Seattle to Chicago airports: October 2026 flight deals
Compare destinations and trip dates.
Trip length: at least 2 days between departure and return.
Round-trip fare examples
Observed September 16, 2026 (UTC). Search a trip for current prices and flight details.
Round-trip totals in USD for 1 adult · Economy.
| Destination | Trip dates | Days | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|---|
| Chicago (ORD) | Oct 1–23, 2026 | 22 | $302 | $339 | 1 stop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 2–4, 2026 | 2 | $348 | $388 | 1 stop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 2–5, 2026 | 3 | $282 | $316 | 1 stop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 5–7, 2026 | 2 | $234 | $263 | 1 stop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 8–11, 2026 | 3 | $272 | $305 | Nonstop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 9–11, 2026 | 2 | $249 | $277 | Nonstop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 9–13, 2026 | 4 | $249 | $277 | Nonstop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 12–14, 2026 | 2 | $249 | $277 | Nonstop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 15–18, 2026 | 3 | $242 | $271 | 1 stop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 16–18, 2026 | 2 | $249 | $277 | Nonstop | Search for 1 adult · Dates · Travelers |
| Chicago (ORD) | Oct 19–21, 2026 | 2 | $175 | $196 | 1 stop | Search for 1 adult · Dates · Travelers |
Compare destinations and dates
Observed September 17, 2026 (UTC). Check current prices.
USD for the listed travelers.
1 adult · Complete round-trip totals · 2–4 days
Complete round-trip totals; both flights included.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Chicago (ORD) · 1 adult | Oct 8–11, 2026 · 3 days | Out: American Airlines · Nonstop · 4h 6m; Return: American Airlines · Nonstop · 4h 42m | $271 | $304 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 9–13, 2026 · 4 days | Out: United Airlines · Nonstop · 4h 3m; Return: United Airlines · Nonstop · 4h 36m | $249 | $277 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 12–14, 2026 · 2 days | Out: Frontier Airlines · 1 stop (LAX) · 8h 34m; Return: Frontier Airlines · 1 stop (DEN) · 10h 42m | $244 | $274 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 15–18, 2026 · 3 days | Out: American Airlines · Nonstop · 4h 6m; Return: American Airlines · Nonstop · 4h 41m | $249 | $277 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 16–18, 2026 · 2 days | Out: Alaska Airlines · Nonstop · 3h 59m; Return: Alaska Airlines · Nonstop · 4h 37m | $249 | $277 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 19–21, 2026 · 2 days | Out: Frontier Airlines · 1 stop (LAX) · 8h 34m; Return: Frontier Airlines · 1 stop (DEN) · 10h 42m | $175 | $196 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 22+ days
22 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Chicago (ORD) · 1 adult | Oct 1–23, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 29h 53m; Return: Frontier Airlines · 1 stop (LAX) · 24h 44m | $338 | $377 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 1–23, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 29h 53m; Return: Frontier Airlines · 1 stop (DEN) · 10h 42m | $340 | $381 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 2–4 days
Starting totals are for the round trip. Choose a return flight to confirm the final total.
2 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Chicago (ORD) · 1 adult | Oct 12–14, 2026 | Out: American Airlines · Nonstop · 4h 6m | Round-trip starting total: $249 | Round-trip starting total: $277 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 19–21, 2026 | Out: Alaska Airlines · Nonstop · 3h 59m | Round-trip starting total: $249 | Round-trip starting total: $277 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 22+ days
22 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Chicago (ORD) · 1 adult | Oct 1–23, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 29h 53m | Round-trip starting total: $293 | Round-trip starting total: $329 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| Chicago (ORD) · 1 adult | Oct 1–23, 2026 | Out: United Airlines · Nonstop · 4h 3m | Round-trip starting total: $341 | Round-trip starting total: $382 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
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