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Buffalo → Lisbon

Aug 20, 2027 · return Aug 23, 2027

BUF → LIS1 adulteconomyRound trip

4 flight options · 3 airlines

One-stop flights

Fri, Aug 20 – Mon, Aug 23

American Airlines
3:41 pmBUF
12h 24m
PHL · 3h 58m
9:05 am+1LIS
American Airlines
11:05 amLIS
12h 12m
PHL · 2h 46m
6:17 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

United Airlines
8:55 pmBUF
10h 10m
EWR · 1h 39m
12:05 pm+1LIS
United Airlines
10:15 amLIS
12h 55m
EWR · 3h 15m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Delta Air Lines
3:20 pmBUF
11h 40m
JFK · 3h 18m
8:00 am+1LIS
Delta Air Lines
10:00 amLIS
13h 40m
JFK · 3h 47m
6:40 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

United Airlines
5:40 pmBUF
11h 35m
ORD · 1h 16m
10:15 am+1LIS
United Airlines
10:15 amLIS
12h 55m
EWR · 3h 15m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ LIS

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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2027-08-20 → 2027-08-23American AirlinesAA5866 + AA258 / AA259 + AA5853$1080.002026-10-29T00:54:12Z
2027-08-20 → 2027-08-23United AirlinesUA4389 + TP204 / UA65 + UA3607$1090.002026-10-29T00:54:12Z
2027-08-20 → 2027-08-23Delta Air LinesDL5296 + DL272 / DL273 + DL5250$1110.002026-10-29T00:54:12Z
2027-08-20 → 2027-08-23United AirlinesUA5231 + TP244 / UA65 + UA3607$1090.002026-10-29T00:54:12Z

2027-08-20 → 2027-08-23 · $1080.00

  • American Airlines AA5866 / AA258: BUF 2027-08-20 15:41:00 → LIS 2027-08-21 09:05:00; 1 stop(s) via PHL; 744 minutes. Local airport times.
    • AA5866: BUF 2027-08-20 15:41:00 → PHL 2027-08-20 17:17:00; layover at PHL: 238 minutes.
    • AA258: PHL 2027-08-20 21:15:00 → LIS 2027-08-21 09:05:00.
  • American Airlines AA259 / AA5853: LIS 2027-08-23 11:05:00 → BUF 2027-08-23 18:17:00; 1 stop(s) via PHL; 732 minutes. Local airport times.
    • AA259: LIS 2027-08-23 11:05:00 → PHL 2027-08-23 14:00:00; layover at PHL: 166 minutes.
    • AA5853: PHL 2027-08-23 16:46:00 → BUF 2027-08-23 18:17:00.

2027-08-20 → 2027-08-23 · $1090.00

  • United Airlines UA4389 / TP204: BUF 2027-08-20 20:55:00 → LIS 2027-08-21 12:05:00; 1 stop(s) via EWR; 610 minutes. Local airport times.
    • UA4389: BUF 2027-08-20 20:55:00 → EWR 2027-08-20 22:31:00; layover at EWR: 99 minutes.
    • TP204: EWR 2027-08-21 00:10:00 → LIS 2027-08-21 12:05:00.
  • United Airlines UA65 / UA3607: LIS 2027-08-23 10:15:00 → BUF 2027-08-23 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
    • UA65: LIS 2027-08-23 10:15:00 → EWR 2027-08-23 13:25:00; layover at EWR: 195 minutes.
    • UA3607: EWR 2027-08-23 16:40:00 → BUF 2027-08-23 18:10:00.

2027-08-20 → 2027-08-23 · $1110.00

  • Delta Air Lines DL5296 / DL272: BUF 2027-08-20 15:20:00 → LIS 2027-08-21 08:00:00; 1 stop(s) via JFK; 700 minutes. Local airport times.
    • DL5296: BUF 2027-08-20 15:20:00 → JFK 2027-08-20 16:57:00; layover at JFK: 198 minutes.
    • DL272: JFK 2027-08-20 20:15:00 → LIS 2027-08-21 08:00:00.
  • Delta Air Lines DL273 / DL5250: LIS 2027-08-23 10:00:00 → BUF 2027-08-23 18:40:00; 1 stop(s) via JFK; 820 minutes. Local airport times.
    • DL273: LIS 2027-08-23 10:00:00 → JFK 2027-08-23 13:13:00; layover at JFK: 227 minutes.
    • DL5250: JFK 2027-08-23 17:00:00 → BUF 2027-08-23 18:40:00.

2027-08-20 → 2027-08-23 · $1090.00

  • United Airlines UA5231 / TP244: BUF 2027-08-20 17:40:00 → LIS 2027-08-21 10:15:00; 1 stop(s) via ORD; 695 minutes. Local airport times.
    • UA5231: BUF 2027-08-20 17:40:00 → ORD 2027-08-20 18:54:00; layover at ORD: 76 minutes.
    • TP244: ORD 2027-08-20 20:10:00 → LIS 2027-08-21 10:15:00.
  • United Airlines UA65 / UA3607: LIS 2027-08-23 10:15:00 → BUF 2027-08-23 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
    • UA65: LIS 2027-08-23 10:15:00 → EWR 2027-08-23 13:25:00; layover at EWR: 195 minutes.
    • UA3607: EWR 2027-08-23 16:40:00 → BUF 2027-08-23 18:10:00.

More dates for this route