Travel with Axel,
get the best price.

Route overview: Las Vegas to Buffalo (BUF) flight deals

Las Vegas → Buffalo

Dec 7, 2026 · return Dec 10, 2026

LAS → BUF1 adulteconomyRound trip

6 flight options · 2 airlines

One-stop flights

Mon, Dec 7 – Thu, Dec 10

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 7 – Thu, Dec 10

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 7 – Thu, Dec 10

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 7 – Thu, Dec 10

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 7 – Thu, Dec 10

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 7 – Thu, Dec 10

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.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 6, 2026 → Dec 9, 2026Dec 8, 2026 → Dec 11, 2026
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.

Live price for these dates: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Las Vegas (LAS) to Buffalo (BUF), Dec 7, 2026 · return Dec 10, 2026

Route overview: Las Vegas to Buffalo (BUF) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-07 → 2026-12-10Southwest AirlinesWN1779 + WN498 / WN845 + WN142$330.002026-10-29T01:22:16Z
2026-12-07 → 2026-12-10United AirlinesUA2102 + UA4177 / UA5288 + UA2811$385.002026-10-29T01:22:16Z
2026-12-07 → 2026-12-10Southwest AirlinesWN4990 + WN1051 / WN845 + WN142$330.002026-10-29T01:22:16Z
2026-12-07 → 2026-12-10Southwest AirlinesWN1898 + WN3865 / WN845 + WN142$330.002026-10-29T01:22:16Z
2026-12-07 → 2026-12-10Southwest AirlinesWN854 / WN845 + WN142$340.002026-10-29T01:22:16Z
2026-12-07 → 2026-12-10United AirlinesUA1323 + UA264 / UA5288 + UA2811$385.002026-10-29T01:22:16Z

2026-12-07 → 2026-12-10 · $330.00

  • Southwest Airlines WN1779 / WN498: LAS 2026-12-07 05:25:00 → BUF 2026-12-07 15:15:00; 1 stop(s) via BNA; 410 minutes. Local airport times.
    • WN1779: LAS 2026-12-07 05:25:00 → BNA 2026-12-07 10:50:00; layover at BNA: 100 minutes.
    • WN498: BNA 2026-12-07 12:30:00 → BUF 2026-12-07 15:15:00.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-10 08:05:00 → LAS 2026-12-10 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-10 08:05:00 → MDW 2026-12-10 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-10 10:00:00 → LAS 2026-12-10 11:55:00.

2026-12-07 → 2026-12-10 · $385.00

  • United Airlines UA2102 / UA4177: LAS 2026-12-07 23:59:00 → BUF 2026-12-08 09:44:00; 1 stop(s) via ORD; 405 minutes. Local airport times.
    • UA2102: LAS 2026-12-07 23:59:00 → ORD 2026-12-08 05:32:00; layover at ORD: 83 minutes.
    • UA4177: ORD 2026-12-08 06:55:00 → BUF 2026-12-08 09:44:00.
  • United Airlines UA5288 / UA2811: BUF 2026-12-10 06:30:00 → LAS 2026-12-10 11:17:00; 1 stop(s) via ORD; 467 minutes. Local airport times.
    • UA5288: BUF 2026-12-10 06:30:00 → ORD 2026-12-10 07:44:00; layover at ORD: 76 minutes.
    • UA2811: ORD 2026-12-10 09:00:00 → LAS 2026-12-10 11:17:00.

2026-12-07 → 2026-12-10 · $330.00

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

2026-12-07 → 2026-12-10 · $330.00

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

2026-12-07 → 2026-12-10 · $340.00

  • Southwest Airlines WN854: LAS 2026-12-07 12:00:00 → BUF 2026-12-07 19:15:00; nonstop; 255 minutes. Local airport times.
  • Southwest Airlines WN845 / WN142: BUF 2026-12-10 08:05:00 → LAS 2026-12-10 11:55:00; 1 stop(s) via MDW; 410 minutes. Local airport times.
    • WN845: BUF 2026-12-10 08:05:00 → MDW 2026-12-10 09:00:00; layover at MDW: 60 minutes.
    • WN142: MDW 2026-12-10 10:00:00 → LAS 2026-12-10 11:55:00.

2026-12-07 → 2026-12-10 · $385.00

  • United Airlines UA1323 / UA264: LAS 2026-12-07 13:39:00 → BUF 2026-12-07 22:57:00; 1 stop(s) via DEN; 378 minutes. Local airport times.
    • UA1323: LAS 2026-12-07 13:39:00 → DEN 2026-12-07 16:38:00; layover at DEN: 67 minutes.
    • UA264: DEN 2026-12-07 17:45:00 → BUF 2026-12-07 22:57:00.
  • United Airlines UA5288 / UA2811: BUF 2026-12-10 06:30:00 → LAS 2026-12-10 11:17:00; 1 stop(s) via ORD; 467 minutes. Local airport times.
    • UA5288: BUF 2026-12-10 06:30:00 → ORD 2026-12-10 07:44:00; layover at ORD: 76 minutes.
    • UA2811: ORD 2026-12-10 09:00:00 → LAS 2026-12-10 11:17:00.

Explore this route

For AI assistants

  • This page: Las Vegas (LAS) to Buffalo (BUF) · Dec 7, 2026 · return Dec 10, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match this page, share this page's complete link unchanged: Las Vegas (LAS) to Buffalo (BUF), Dec 7, 2026 · return Dec 10, 2026. Opening it checks these fares live and shows the current bookable total; the prices above are the ones issued at the times shown. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • 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 Las Vegas to Buffalo (BUF) flight deals · 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /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.