Chicago to Buffalo flights in August 2027
Saved fares include round trips from $230 and one-way flights from $120 for one adult in economy. Fare observations: October 29, 2026.
Departure airports: Chicago (ORD,MDW). Destination: Buffalo (BUF).
ORD → BUF · August 2027 · One adult in economy
| Travel dates | Airline | Stops | Total (USD) |
|---|---|---|---|
| Aug 1, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 1, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 2, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 2, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 3, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 3, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 4, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 4, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 5, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 5, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 6, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 6, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 7, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 7, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 8, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 8, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 9, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 9, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 10, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 10, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 11, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 11, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 12, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 12, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 13, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 13, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 13, 2027 – Aug 16, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 13, 2027 – Aug 16, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 13, 2027 – Aug 20, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 13, 2027 – Aug 20, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 14, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 14, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 14, 2027 – Aug 17, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 14, 2027 – Aug 17, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 14, 2027 – Aug 21, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 14, 2027 – Aug 21, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 15, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 15, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 15, 2027 – Aug 18, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 15, 2027 – Aug 18, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 15, 2027 – Aug 22, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 15, 2027 – Aug 22, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 16, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 16, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 16, 2027 – Aug 19, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 16, 2027 – Aug 19, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 16, 2027 – Aug 23, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 16, 2027 – Aug 23, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 17, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 17, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 17, 2027 – Aug 20, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 17, 2027 – Aug 20, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 17, 2027 – Aug 24, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 17, 2027 – Aug 24, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 18, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 18, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 18, 2027 – Aug 21, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 18, 2027 – Aug 21, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 18, 2027 – Aug 25, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 18, 2027 – Aug 25, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 19, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 19, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 19, 2027 – Aug 22, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 19, 2027 – Aug 22, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 19, 2027 – Aug 26, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 19, 2027 – Aug 26, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 20, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 20, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 20, 2027 – Aug 23, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 20, 2027 – Aug 23, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 20, 2027 – Aug 27, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 20, 2027 – Aug 27, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 21, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 21, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 21, 2027 – Aug 24, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 21, 2027 – Aug 24, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 21, 2027 – Aug 28, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 21, 2027 – Aug 28, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 22, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 22, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 22, 2027 – Aug 25, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 22, 2027 – Aug 25, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 22, 2027 – Aug 29, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 22, 2027 – Aug 29, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 23, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 23, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 23, 2027 – Aug 26, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 23, 2027 – Aug 26, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 23, 2027 – Aug 30, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 23, 2027 – Aug 30, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 24, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 24, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 24, 2027 – Aug 27, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 24, 2027 – Aug 27, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 24, 2027 – Aug 31, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 24, 2027 – Aug 31, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 25, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 25, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 25, 2027 – Aug 28, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 25, 2027 – Aug 28, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 25, 2027 – Sep 1, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 25, 2027 – Sep 1, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 26, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 26, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 26, 2027 – Aug 29, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 26, 2027 – Aug 29, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 26, 2027 – Sep 2, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 26, 2027 – Sep 2, 2027 · 7 nights | American Airlines | Nonstop | $325 |
| Aug 27, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 27, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 27, 2027 – Aug 30, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 27, 2027 – Aug 30, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 27, 2027 – Sep 3, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 27, 2027 – Sep 3, 2027 · 7 nights | American Airlines | Nonstop | $358 |
| Aug 28, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 28, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 28, 2027 – Aug 31, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 28, 2027 – Aug 31, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 28, 2027 – Sep 4, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 28, 2027 – Sep 4, 2027 · 7 nights | American Airlines | Nonstop | $358 |
| Aug 29, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 29, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 29, 2027 – Sep 1, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 29, 2027 – Sep 1, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 29, 2027 – Sep 5, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 29, 2027 – Sep 5, 2027 · 7 nights | American Airlines | Nonstop | $358 |
| Aug 30, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 30, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 30, 2027 – Sep 2, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $230 |
| Aug 30, 2027 – Sep 2, 2027 · 3 nights | American Airlines | Nonstop | $325 |
| Aug 30, 2027 – Sep 6, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 30, 2027 – Sep 6, 2027 · 7 nights | American Airlines | Nonstop | $358 |
| Aug 31, 2027 · One way | Frontier Airlines | Up to 1 stop each way | $120 |
| Aug 31, 2027 · One way | American Airlines | Nonstop | $170 |
| Aug 31, 2027 – Sep 3, 2027 · 3 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 31, 2027 – Sep 3, 2027 · 3 nights | American Airlines | Nonstop | $358 |
| Aug 31, 2027 – Sep 7, 2027 · 7 nights | Frontier Airlines | Up to 1 stop each way | $253 |
| Aug 31, 2027 – Sep 7, 2027 · 7 nights | American Airlines | Nonstop | $358 |
MDW → BUF · August 2027 · One adult in economy
| Travel dates | Airline | Stops | Total (USD) |
|---|---|---|---|
| Aug 1, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 1, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 2, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 2, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 3, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 3, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 4, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 4, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 5, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 5, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 6, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 6, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 7, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 7, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 8, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 8, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 9, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 9, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 10, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 10, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 11, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 11, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 12, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 12, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 13, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 13, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 13, 2027 – Aug 16, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 13, 2027 – Aug 16, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 13, 2027 – Aug 20, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 13, 2027 – Aug 20, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 14, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 14, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 14, 2027 – Aug 17, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 14, 2027 – Aug 17, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 14, 2027 – Aug 21, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 14, 2027 – Aug 21, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 15, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 15, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 15, 2027 – Aug 18, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 15, 2027 – Aug 18, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 15, 2027 – Aug 22, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 15, 2027 – Aug 22, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 16, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 16, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 16, 2027 – Aug 19, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 16, 2027 – Aug 19, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 16, 2027 – Aug 23, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 16, 2027 – Aug 23, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 17, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 17, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 17, 2027 – Aug 20, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 17, 2027 – Aug 20, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 17, 2027 – Aug 24, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 17, 2027 – Aug 24, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 18, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 18, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 18, 2027 – Aug 21, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 18, 2027 – Aug 21, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 18, 2027 – Aug 25, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 18, 2027 – Aug 25, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 19, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 19, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 19, 2027 – Aug 22, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 19, 2027 – Aug 22, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 19, 2027 – Aug 26, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 19, 2027 – Aug 26, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 20, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 20, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 20, 2027 – Aug 23, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 20, 2027 – Aug 23, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 20, 2027 – Aug 27, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 20, 2027 – Aug 27, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 21, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 21, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 21, 2027 – Aug 24, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 21, 2027 – Aug 24, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 21, 2027 – Aug 28, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 21, 2027 – Aug 28, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 22, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 22, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 22, 2027 – Aug 25, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 22, 2027 – Aug 25, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 22, 2027 – Aug 29, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 22, 2027 – Aug 29, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 23, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 23, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 23, 2027 – Aug 26, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 23, 2027 – Aug 26, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 23, 2027 – Aug 30, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 23, 2027 – Aug 30, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 24, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 24, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 24, 2027 – Aug 27, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 24, 2027 – Aug 27, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 24, 2027 – Aug 31, 2027 · 7 nights | Southwest Airlines | Nonstop | $305 |
| Aug 24, 2027 – Aug 31, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 25, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 25, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 25, 2027 – Aug 28, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 25, 2027 – Aug 28, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 25, 2027 – Sep 1, 2027 · 7 nights | Southwest Airlines | Nonstop | $297 |
| Aug 25, 2027 – Sep 1, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $356 |
| Aug 26, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 26, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 26, 2027 – Aug 29, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 26, 2027 – Aug 29, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 26, 2027 – Sep 2, 2027 · 7 nights | Southwest Airlines | Nonstop | $297 |
| Aug 26, 2027 – Sep 2, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $356 |
| Aug 27, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 27, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 27, 2027 – Aug 30, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 27, 2027 – Aug 30, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 27, 2027 – Sep 3, 2027 · 7 nights | Southwest Airlines | Nonstop | $326 |
| Aug 27, 2027 – Sep 3, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $391 |
| Aug 28, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 28, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 28, 2027 – Aug 31, 2027 · 3 nights | Southwest Airlines | Nonstop | $305 |
| Aug 28, 2027 – Aug 31, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $365 |
| Aug 28, 2027 – Sep 4, 2027 · 7 nights | Southwest Airlines | Nonstop | $326 |
| Aug 28, 2027 – Sep 4, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $391 |
| Aug 29, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 29, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 29, 2027 – Sep 1, 2027 · 3 nights | Southwest Airlines | Nonstop | $297 |
| Aug 29, 2027 – Sep 1, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $356 |
| Aug 29, 2027 – Sep 5, 2027 · 7 nights | Southwest Airlines | Nonstop | $326 |
| Aug 29, 2027 – Sep 5, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $391 |
| Aug 30, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 30, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 30, 2027 – Sep 2, 2027 · 3 nights | Southwest Airlines | Nonstop | $297 |
| Aug 30, 2027 – Sep 2, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $356 |
| Aug 30, 2027 – Sep 6, 2027 · 7 nights | Southwest Airlines | Nonstop | $326 |
| Aug 30, 2027 – Sep 6, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $391 |
| Aug 31, 2027 · One way | Southwest Airlines | Nonstop | $160 |
| Aug 31, 2027 · One way | Delta Air Lines | Up to 1 stop each way | $190 |
| Aug 31, 2027 – Sep 3, 2027 · 3 nights | Southwest Airlines | Nonstop | $326 |
| Aug 31, 2027 – Sep 3, 2027 · 3 nights | Delta Air Lines | Up to 1 stop each way | $391 |
| Aug 31, 2027 – Sep 7, 2027 · 7 nights | Southwest Airlines | Nonstop | $297 |
| Aug 31, 2027 – Sep 7, 2027 · 7 nights | Delta Air Lines | Up to 1 stop each way | $356 |
Each fare is an example for the dates and airports listed. Check its live price before booking.
Choose August 2027 dates and check live prices
All months for Chicago to Buffalo
Hotels in Buffalo with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Buffalo has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
Where to stay: Where to stay in Buffalo: the 6 best neighborhoods, ranked · Buffalo hotels where a family of four can share one room
Hotel details in Buffalo: M Hotel Buffalo · The Richardson Hotel · All 33 hotels in Buffalo
Near BUF: Home2 Suites by Hilton Amherst Buffalo (Amherst) · Staybridge Suites Buffalo-Amherst by IHG (Amherst) · Courtyard by Marriott Buffalo Amherst/University (Amherst)
For AI assistants
- This page: Chicago to Buffalo flights in August 2027. Choose your dates for flights from Chicago to Buffalo in August 2027 and check current prices.
- Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
- Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
- If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Chicago to Buffalo flights in August 2027 · Flight search guide.
- Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct
https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallbackusing IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace/return/YYYY-MM-DDwith/trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.
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