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Cheap flights from Buffalo (BUF) to Lisbon (LIS) from $566

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — LIS
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap 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 May 16, 2024.

Popular in

June

Cheapest in

December

Average price

$1,198

Round-trip from

$599
High demand for flights, 42% potential price rise
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Best time to find cheap flights, 45% potential price drop
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Average for round-trip flights in May 2024
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From Buffalo to Lisbon Humberto Delgado
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What is the cheapest day to fly round-trip from Buffalo to Lisbon?

Thursday flights are found to be more expensive to fly from Buffalo to Lisbon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.

What is the cheapest month to fly from Buffalo to Lisbon?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, December can be a great choice for travel to Lisbon. Flights to Lisbon from Buffalo in December are about $1,087 on average during December, but can be found for as low as $537.

When is the cheapest time to fly from Buffalo to Lisbon (BUF - LIS)?

A simple way to save on the total cost of your ticket is to fly from Buffalo to Lisbon at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Cheap KLM flights from Buffalo to Lisbon

Explore cheap flight options specifically provided by KLM for the route between Buffalo and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced KLM flights heading from Buffalo to Lisbon. Make sure to double check the flight details before booking.
Fri 5/242:10 pmBUF - LIS
2 stops15h 45mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,386
Fri 5/249:41 amBUF - LIS
1 stop17h 19mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,719

Cheap TAP AIR PORTUGAL flights from Buffalo to Lisbon

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Buffalo and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available TAP AIR PORTUGAL flights departing from Buffalo and landing in Lisbon. Deals are refreshing constantly so come back soon for more options.
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Mon 5/275:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,485
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Sun 5/265:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,730

Cheap Buffalo to Lisbon flights in May & June 2024

Find cheap flight options from Buffalo to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Buffalo to Lisbon in 2024. For more flight deals, be sure to check back very soon.
Fri 5/247:04 amBUF - LIS
2 stops27h 26mMultiple Airlines
Sun 5/265:05 amLIS - BUF
2 stops24h 07mMultiple Airlines
Deal found 5/14$1,650
Sat 5/183:14 pmBUF - LIS
1 stop14h 01mTAP AIR PORTUGAL
Mon 5/205:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$1,749
Fri 5/242:11 pmBUF - LIS
3 stops28h 19mMultiple Airlines
Sun 5/2612:05 pmLIS - BUF
2 stops35h 47mMultiple Airlines
Deal found 5/14$1,940
Sat 5/183:14 pmBUF - LIS
1 stop14h 01mMultiple Airlines
Mon 5/209:30 pmLIS - BUF
2 stops30h 01mMultiple Airlines
Deal found 5/14$2,118
Sat 5/187:00 amBUF - LIS
2 stops22h 35mUnited Airlines
Mon 5/2010:25 amLIS - BUF
2 stops13h 11mUnited Airlines
Deal found 5/14$2,244
Fri 5/242:10 pmBUF - LIS
2 stops15h 45mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,386
Fri 5/249:41 amBUF - LIS
1 stop17h 19mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,719
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Mon 5/275:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,485
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Sun 5/265:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,730

Buffalo to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Buffalo to Lisbon in 2024. For more flight deals, be sure to check back very soon.
Mon 11/49:55 amBUF - LIS
1 stop17h 05mDelta
Thu 11/1410:00 amLIS - BUF
1 stop13h 55mDelta
Deal found 5/15$566
Mon 11/42:55 pmBUF - LIS
2 stops13h 05mDelta
Thu 11/1410:00 amLIS - BUF
1 stop13h 55mDelta
Deal found 5/15$570
Mon 11/49:55 amBUF - LIS
1 stop17h 05mDelta
Tue 11/125:30 amLIS - BUF
2 stops18h 25mDelta
Deal found 5/15$577
Mon 11/42:55 pmBUF - LIS
2 stops13h 05mDelta
Tue 11/125:30 amLIS - BUF
2 stops18h 25mDelta
Deal found 5/15$581
Mon 11/42:55 pmBUF - LIS
2 stops13h 05mDelta
Wed 11/135:00 amLIS - BUF
2 stops18h 55mDelta
Deal found 5/15$584
Tue 11/51:31 pmBUF - LIS
2 stops17h 34mBritish Airways
Mon 11/116:35 pmLIS - BUF
2 stops31h 31mBritish Airways
Deal found 5/15$586
Wed 11/67:30 pmBUF - LIS
1 stop10h 00mUnited Airlines
Tue 11/1212:20 pmLIS - BUF
1 stop16h 16mUnited Airlines
Deal found 5/15$616
Thu 11/710:45 amBUF - LIS
2 stops17h 15mDelta
Thu 11/1410:00 amLIS - BUF
1 stop13h 55mDelta
Deal found 5/15$620
Mon 11/47:30 pmBUF - LIS
1 stop10h 00mUnited Airlines
Tue 11/1212:20 pmLIS - BUF
1 stop16h 16mUnited Airlines
Deal found 5/15$621

Buffalo to Lisbon flights leaving soon

Find last-minute flight options from Buffalo to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Buffalo to Lisbon should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/247:04 amBUF - LIS
2 stops27h 26mMultiple Airlines
Sun 5/265:05 amLIS - BUF
2 stops24h 07mMultiple Airlines
Deal found 5/14$1,650
Fri 5/242:11 pmBUF - LIS
3 stops28h 19mMultiple Airlines
Sun 5/2612:05 pmLIS - BUF
2 stops35h 47mMultiple Airlines
Deal found 5/14$1,940
Fri 5/242:10 pmBUF - LIS
2 stops15h 45mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,386
Fri 5/249:41 amBUF - LIS
1 stop17h 19mKLM
Sun 5/2610:00 amLIS - BUF
1 stop18h 56mKLM
Deal found 5/14$2,719
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Mon 5/275:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,485
Fri 5/243:35 pmBUF - LIS
1 stop13h 25mTAP AIR PORTUGAL
Sun 5/265:05 pmLIS - BUF
1 stop12h 07mTAP AIR PORTUGAL
Deal found 5/14$3,730

Find flights from Buffalo to Lisbon within your budget

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,650 - $3,730

Route

Depart

Return

Price

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

2 stops27h 26m

Lisbon Humberto Delgado

Sun 5/26

2 stops24h 07m

$1,650

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

3 stops28h 19m

Lisbon Humberto Delgado

Sun 5/26

2 stops35h 47m

$1,940

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

2 stops15h 45m

Lisbon Humberto Delgado

Sun 5/26

1 stop18h 56m

$2,386

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

1 stop17h 19m

Lisbon Humberto Delgado

Sun 5/26

1 stop18h 56m

$2,719

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

1 stop13h 25m

Lisbon Humberto Delgado

Mon 5/27

1 stop12h 07m

$3,485

BuffaloLisbon Humberto Delgado

BUF - LIS

BUFLIS

Buffalo

Fri 5/24

1 stop13h 25m

Lisbon Humberto Delgado

Sun 5/26

1 stop12h 07m

$3,730

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Buffalo to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Lisbon. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Lisbon flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Lisbon by month

Plan your trip from Buffalo to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Lisbon is currently $0 while a round-trip flight costs $2,652. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Buffalo to Lisbon (average of $599). Flying from Buffalo to Lisbon in June is currently the most expensive (average of $1,205). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$621

February

$635

March

$701

April

$752

May

$954

June

$1,205

July

$1,098

August

$932

September

$912

October

$740

November

$607

December

$599

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

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 May 16, 2024.
See what other customers who have flown with KLM and TAP AIR PORTUGAL from Buffalo to Lisbon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

TAP AIR PORTUGAL
7.1
Good
2,142 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.

  • Can I find flights from Buffalo to Lisbon for under $1,700 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Lisbon for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,650, but on average you can expect to pay $2,651.

  • Are there last-minute flights available from Buffalo to Lisbon for under $1,700?

    There are currently 6+ open flights from Buffalo to Lisbon within the next 7 days for less than $1,700.

  • What are the cheapest airlines flying from Buffalo to Lisbon round-trip?

    Cheapflights users have booked flights from Buffalo to Lisbon round-trip from $2,386. Another airline that can offer you cheap pricing is TAP AIR PORTUGAL.

  • What are the most popular airlines that fly from Buffalo to Lisbon?

    American Airlines, British Airways and Delta are the most popular airlines when flying from Buffalo to Lisbon.

  • What does BUF to LIS mean?

    BUF and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to LIS refers to a flight route from Buffalo Airport to Lisbon Humberto Delgado Airport.

  • Can I find deals for flights from Buffalo to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Lisbon that include hotel bookings?

    Yes. In addition to deals on Buffalo to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Lisbon.

  • Can I find deals for business class flights from Buffalo to Lisbon?

    Yes. Cheapflights offers flight deals from Buffalo to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Lisbon that allow pets onboard?

    Many airlines flying from Buffalo to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Lisbon?

    Yes, you can often find last-minute deals on Buffalo to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Lisbon flight deals updated?

    The Buffalo to Lisbon flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Buffalo to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Buffalo to Lisbon

Discover the top 6 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$531Average$850FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$550Average$854FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$588Average$1,119FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$595Average$1,118FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$597Average$1,047FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$984Average$1,421FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from Buffalo to Lisbon by cabin class

Find flights from Buffalo to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Lisbon?

When you search for this flight from Buffalo to Lisbon, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Lisbon?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Lisbon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Lisbon with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to Lisbon with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Lisbon become cheaper?

Of course! You can now track prices for flights from Buffalo to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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