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Las Vegas → Buffalo

Dec 21, 2026 · return Dec 24, 2026

LAS → BUF1 adulteconomyRound trip

6 flight options · 2 airlines

One-stop flights

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
10:20 pmLAS
7h 5m
BWI · 1h 30m
8:25 am+1BUF
Southwest Airlines
8:05 amBUF
6h 50m
MDW · 1h
11:55 amLAS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
11:59 pmLAS
6h 45m
ORD · 1h 23m
9:44 am+1BUF
United Airlines
6:30 amBUF
7h 47m
ORD · 1h 16m
11:17 amLAS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
5:25 amLAS
6h 50m
BNA · 1h 40m
3:15 pmBUF
Southwest Airlines
8:05 amBUF
6h 50m
MDW · 1h
11:55 amLAS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
12:20 amLAS
6h 45m
MDW · 2h
10:05 amBUF
Southwest Airlines
8:05 amBUF
6h 50m
MDW · 1h
11:55 amLAS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
12:00 pmLAS
4h 15m
Nonstop
7:15 pmBUF
Southwest Airlines
8:05 amBUF
6h 50m
MDW · 1h
11:55 amLAS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
1:39 pmLAS
6h 18m
DEN · 1h 7m
10:57 pmBUF
United Airlines
6:30 amBUF
7h 47m
ORD · 1h 16m
11:17 amLAS

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAS ⇄ BUF

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-24Southwest AirlinesWN1898 + WN3865 / WN845 + WN142$429.002026-10-29T01:22:16Z
2026-12-21 → 2026-12-24United AirlinesUA2102 + UA4177 / UA5288 + UA2811$500.502026-10-29T01:22:16Z
2026-12-21 → 2026-12-24Southwest AirlinesWN1779 + WN498 / WN845 + WN142$429.002026-10-29T01:22:16Z
2026-12-21 → 2026-12-24Southwest AirlinesWN4990 + WN1051 / WN845 + WN142$429.002026-10-29T01:22:16Z
2026-12-21 → 2026-12-24Southwest AirlinesWN854 / WN845 + WN142$442.002026-10-29T01:22:16Z
2026-12-21 → 2026-12-24United AirlinesUA1323 + UA264 / UA5288 + UA2811$500.502026-10-29T01:22:16Z

2026-12-21 → 2026-12-24 · $429.00

  • Southwest Airlines WN1898 / WN3865: LAS 2026-12-21 22:20:00 → BUF 2026-12-22 08:25:00; 1 stop(s) via BWI; 425 minutes. Local airport times.
    • WN1898: LAS 2026-12-21 22:20:00 → BWI 2026-12-22 05:40:00; layover at BWI: 90 minutes.
    • WN3865: BWI 2026-12-22 07:10:00 → BUF 2026-12-22 08:25:00.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-24 08:05:00 → LAS 2026-12-24 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-24 08:05:00 → MDW 2026-12-24 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-24 10:00:00 → LAS 2026-12-24 11:55:00.

2026-12-21 → 2026-12-24 · $500.50

  • United Airlines UA2102 / UA4177: LAS 2026-12-21 23:59:00 → BUF 2026-12-22 09:44:00; 1 stop(s) via ORD; 405 minutes. Local airport times.
    • UA2102: LAS 2026-12-21 23:59:00 → ORD 2026-12-22 05:32:00; layover at ORD: 83 minutes.
    • UA4177: ORD 2026-12-22 06:55:00 → BUF 2026-12-22 09:44:00.
  • United Airlines UA5288 / UA2811: BUF 2026-12-24 06:30:00 → LAS 2026-12-24 11:17:00; 1 stop(s) via ORD; 467 minutes. Local airport times.
    • UA5288: BUF 2026-12-24 06:30:00 → ORD 2026-12-24 07:44:00; layover at ORD: 76 minutes.
    • UA2811: ORD 2026-12-24 09:00:00 → LAS 2026-12-24 11:17:00.

2026-12-21 → 2026-12-24 · $429.00

  • Southwest Airlines WN1779 / WN498: LAS 2026-12-21 05:25:00 → BUF 2026-12-21 15:15:00; 1 stop(s) via BNA; 410 minutes. Local airport times.
    • WN1779: LAS 2026-12-21 05:25:00 → BNA 2026-12-21 10:50:00; layover at BNA: 100 minutes.
    • WN498: BNA 2026-12-21 12:30:00 → BUF 2026-12-21 15:15:00.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-24 08:05:00 → LAS 2026-12-24 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-24 08:05:00 → MDW 2026-12-24 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-24 10:00:00 → LAS 2026-12-24 11:55:00.

2026-12-21 → 2026-12-24 · $429.00

  • Southwest Airlines WN4990 / WN1051: LAS 2026-12-21 00:20:00 → BUF 2026-12-21 10:05:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN4990: LAS 2026-12-21 00:20:00 → MDW 2026-12-21 05:40:00; layover at MDW: 120 minutes.
    • WN1051: MDW 2026-12-21 07:40:00 → BUF 2026-12-21 10:05:00.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-24 08:05:00 → LAS 2026-12-24 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-24 08:05:00 → MDW 2026-12-24 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-24 10:00:00 → LAS 2026-12-24 11:55:00.

2026-12-21 → 2026-12-24 · $442.00

  • Southwest Airlines WN854: LAS 2026-12-21 12:00:00 → BUF 2026-12-21 19:15:00; nonstop; 255 minutes. Local airport times.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-24 08:05:00 → LAS 2026-12-24 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-24 08:05:00 → MDW 2026-12-24 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-24 10:00:00 → LAS 2026-12-24 11:55:00.

2026-12-21 → 2026-12-24 · $500.50

  • United Airlines UA1323 / UA264: LAS 2026-12-21 13:39:00 → BUF 2026-12-21 22:57:00; 1 stop(s) via DEN; 378 minutes. Local airport times.
    • UA1323: LAS 2026-12-21 13:39:00 → DEN 2026-12-21 16:38:00; layover at DEN: 67 minutes.
    • UA264: DEN 2026-12-21 17:45:00 → BUF 2026-12-21 22:57:00.
  • United Airlines UA5288 / UA2811: BUF 2026-12-24 06:30:00 → LAS 2026-12-24 11:17:00; 1 stop(s) via ORD; 467 minutes. Local airport times.
    • UA5288: BUF 2026-12-24 06:30:00 → ORD 2026-12-24 07:44:00; layover at ORD: 76 minutes.
    • UA2811: ORD 2026-12-24 09:00:00 → LAS 2026-12-24 11:17:00.

More dates for this route