$460+ Cheap flights from Buffalo (BUF) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LIS
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to LisbonExplore the most affordable flight options available from Buffalo to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Buffalo to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:55 pm -
1 stop30h 15m
Tue 11/175:00 am -
2 stops19h 04m
Deal found 9/29![United Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:16 pm -
2 stops14h 49m
Tue 11/178:20 am -
2 stops19h 13m
Deal found 9/29![American Airlines logo]()
$708
This AirNGo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:49 pm -
1 stop31h 11m
Tue 11/1710:00 am -
1 stop33h 35m
Deal found 9/29![Virgin Atlantic logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop24h 20m
Wed 11/45:00 am -
2 stops22h 59m
Deal found 9/28![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
1 stop23h 20m
Fri 11/2011:20 am -
2 stops51h 48m
Deal found 9/29![United Airlines logo]()
$761
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:26 pm -
1 stop12h 24m
Fri 11/2011:05 am -
1 stop12h 34m
Deal found 9/29![British Airways logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops45h 10m
Sat 11/2112:25 pm -
2 stops37h 11m
Deal found 9/30![United Airlines logo]()
$800
This Virgin Atlantic deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:20 pm -
1 stop11h 40m
Sat 11/2110:00 am -
1 stop18h 57m
Deal found 9/30![Virgin Atlantic logo]()
$824
Best flights from Buffalo to LisbonDiscover carefully curated flight deals from Buffalo to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Buffalo to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop24h 20m
Wed 11/45:00 am -
2 stops22h 59m
Deal found 9/28![United Airlines logo]()
$713
This United deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am -
2 stops21h 25m
Mon 11/303:55 pm -
2 stops36h 39m
Deal found 9/29![Multiple Airlines logo]()
$830
This Turkish Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
2 stops29h 05m
Wed 11/411:35 am -
2 stops36h 27m
Deal found 9/29![Turkish Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/135:50 pm -
2 stops34h 30m
Fri 3/195:00 am -
2 stops17h 26m
Deal found 9/26![United Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1110:20 am -
1 stop19h 00m
Fri 3/1912:20 pm -
1 stop15h 22m
Deal found 9/26![United Airlines logo]()
$782
This British Airways deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:23 am -
1 stop16h 42m
Sat 3/207:00 am -
2 stops19h 25m
Deal found 9/26![Multiple Airlines logo]()
$869
This Turkish Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:53 pm -
2 stops32h 57m
Tue 10/205:55 am -
2 stops42h 08m
Deal found 9/28![Turkish Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/135:50 pm -
2 stops34h 30m
Mon 3/2211:55 am -
1 stop15h 47m
Deal found 9/29![United Airlines logo]()
$795
Last-minute flights from Buffalo to LisbonDiscover last-minute flight deals from Buffalo to Lisbon. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Lisbon. Data last updated October 1, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops22h 50m
Sun 10/1110:50 am -
2 stops26h 10m
Deal found 9/28![Multiple Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:59 pm -
2 stops31h 21m
Sun 10/1112:20 pm -
1 stop16h 30m
Deal found 9/30![United Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:10 am -
1 stop19h 20m
Tue 10/206:45 am -
2 stops22h 05m
Deal found 9/30![United Airlines logo]()
$989
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop24h 20m
Wed 11/45:00 am -
2 stops22h 59m
Deal found 9/28![United Airlines logo]()
$713
This Turkish Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
2 stops29h 05m
Wed 11/411:35 am -
2 stops36h 27m
Deal found 9/29![Turkish Airlines logo]()
$899
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:52 pm -
1 stop12h 08m
Wed 11/410:00 am -
1 stop18h 59m
Deal found 9/29![Delta logo]()
$1,007
One-way flights from Buffalo to LisbonSearch for one-way flight options from Buffalo to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Buffalo to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/194:57 pm -
2 stops15h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$460
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 am -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Aer Lingus logo]()
$478
This TravelUp deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:52 pm -
1 stop10h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Lufthansa logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:52 pm -
3 stops39h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$571
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:55 pm -
1 stop14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Lufthansa logo]()
$746
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:36 am -
2 stops20h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![British Airways logo]()
$750
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/196:45 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$794
This Scandinavian Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/197:00 am -
3 stops28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Scandinavian Airlines logo]()
$2,824
Find flight deals from Buffalo to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $704 (United Airlines) |
One-way from | $460 (British Airways) |
Popular in | August |
Cheapest in | April |
Average price | $813 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Buffalo to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Fri 3/19
4:57 pm-12:05 pm
2 stops15h 08m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$460
Quickest round-trip
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Thu 10/29
7:52 pm-10:20 am
1 stop10h 28m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$511
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Mon 10/26
6:00 am-10:20 am
1 stop24h 20m
Lisbon Humberto Delgado
Wed 11/4
5:00 am-10:59 pm
2 stops22h 59m
$713
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Sat 3/13
5:50 pm-9:20 am
2 stops34h 30m
Lisbon Humberto Delgado
Fri 3/19
5:00 am-6:26 pm
2 stops17h 26m
$733
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Tue 11/17
2:55 pm-10:05 am
1 stop14h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$746
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Tue 11/17
10:36 am-12:05 pm
2 stops20h 29m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$750
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Thu 3/11
10:20 am-10:20 am
1 stop19h 00m
Lisbon Humberto Delgado
Fri 3/19
12:20 pm-11:42 pm
1 stop15h 22m
$782
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Sat 3/13
5:50 pm-9:20 am
2 stops34h 30m
Lisbon Humberto Delgado
Mon 3/22
11:55 am-11:42 pm
1 stop15h 47m
$795
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Wed 11/25
6:30 am-8:55 am
2 stops21h 25m
Lisbon Humberto Delgado
Mon 11/30
3:55 pm-11:34 pm
2 stops36h 39m
$830
BuffaloLisbon
BUF Buffalo - LIS Lisbon Humberto Delgado
BUFLIS
Buffalo
Sat 3/13
11:23 am-9:05 am
1 stop16h 42m
Lisbon Humberto Delgado
Sat 3/20
7:00 am-10:25 pm
2 stops19h 25m
$869
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Lisbon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Buffalo with our price prediction graph.
BUF-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Lisbon
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated October 1, 2026.
Peruse reviews from past customers who have flown with United Airlines and TAP AIR PORTUGAL from Buffalo to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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Other flights to Lisbon
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
Buffalo and Lisbon flights
Browse other Buffalo and Lisbon flight options. Last updated on October 1, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Buffalo to Lisbon
Discover the top 2 airlines that operate flights from Buffalo to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$724 | Average$1,006 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$878 | Average$896 | FlexibilityNo cancel fee | On-timeN/A |