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$586+ Cheap flights from Burlington (BTV) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LIS
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Burlington to Lisbon

Cheapest flights from Burlington to Lisbon
Explore the most affordable flight options available from Burlington to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amBTV - LIS
1 stop21h 25mKLM
Tue 1/611:25 amLIS - BTV
2 stops17h 37mKLM
Deal found 12/15$1,186
This Delta deal was found by Cheapflights users on 12/15. 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.
Wed 12/316:15 amBTV - LIS
2 stops27h 20mDelta
Tue 1/611:25 amLIS - BTV
2 stops17h 37mDelta
Deal found 12/15$1,191

Find flight deals from Burlington to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) 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 December 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$586
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,358
Provider with most accurate pricing for Burlington-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Lisbon Humberto Delgado flights.
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From Burlington to Lisbon Humberto Delgado
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Burlington to Lisbon that are best for you.

Fly from

Burlington

Fly to

Lisbon

Route

Depart

Return

Price

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/6

6:12 am-8:10 am

2 stops20h 58m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-9:29 pm

2 stops21h 29m

$586

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 1/6

7:29 pm-9:20 am

2 stops32h 51m

Lisbon Humberto Delgado

Tue 1/13

10:15 am-6:54 pm

2 stops13h 39m

$626

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 4/17

6:30 am-8:00 am

1 stop20h 30m

Lisbon Humberto Delgado

Mon 4/27

9:50 am-11:02 pm

2 stops18h 12m

$746

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 1/6

4:58 pm-9:05 am

1 stop11h 07m

Lisbon Humberto Delgado

Tue 1/13

11:05 am-10:58 pm

1 stop16h 53m

$769

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 1/6

4:58 pm-9:05 am

1 stop11h 07m

Lisbon Humberto Delgado

Tue 1/13

11:05 am-11:56 pm

2 stops17h 51m

$776

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/6

5:04 pm-8:50 am

1 stop10h 46m

Lisbon Humberto Delgado

Tue 2/10

11:05 am-10:58 pm

1 stop16h 53m

$861

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 4/17

6:30 am-8:00 am

1 stop20h 30m

Lisbon Humberto Delgado

Mon 4/27

10:00 am-12:04 am

1 stop19h 04m

$992

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 4/17

2:35 pm-11:50 am

2 stops16h 15m

Lisbon Humberto Delgado

Mon 4/27

5:05 am-10:00 am

2 stops33h 55m

$994

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 4/17

1:25 pm-9:05 am

1 stop14h 40m

Lisbon Humberto Delgado

Sat 4/25

7:10 am-10:26 pm

2 stops20h 16m

$1,054

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 4/17

6:30 am-8:00 am

1 stop20h 30m

Lisbon Humberto Delgado

Sat 4/25

9:50 am-11:02 pm

2 stops18h 12m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Burlington 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 Burlington to Lisbon in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Lisbon flights, Cheapflights users trust Expedia the most. Expedia 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 Burlington-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 Burlington to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Burlington with our price prediction graph.
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 Burlington to Lisbon

What is the cheapest time of day to fly from BTV to LIS?

Find hourly flight availability from Burlington to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from Burlington to Lisbon by exploring options for tickets in the afternoon.

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 December 16, 2025.
Read through reviews of airlines operating flights from Burlington to Lisbon, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Burlington to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Burlington to Lisbon?

    Airlines like United Airlines and British Airways fly from Burlington to Lisbon in about 11h 07m. The time it takes to get you to your destination can typically vary by up to 9h 51m. The distance between Burlington and Lisbon is about 3243 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Burlington to Lisbon round-trip?

    United Airlines, at $642, was found to be the cheapest airline from Burlington to Lisbon.. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Oeiras
Ericeira
Costa da Caparica
Torres Vedras
Beja
Nazaré
Sesimbra
Colares

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Alternative routes for Burlington to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Burlington to Lisbon

Discover the top airline that operate flights from Burlington 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 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$827FlexibilityNo cancel feeOn-time69%

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