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$499+ 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 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheap flight deals from Burlington to Lisbon

Best flights from Burlington to Lisbon
Discover carefully curated flight deals from Burlington to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 2/66:12 amBTV - LIS
2 stops20h 58mUnited Airlines
Tue 2/105:00 amLIS - BTV
2 stops21h 29mUnited Airlines
Deal found 12/17$499
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:14 amBTV - LIS
2 stops22h 36mBritish Airways
Wed 2/187:05 amLIS - BTV
2 stops20h 50mBritish Airways
Deal found 12/18$663
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 2/136:11 pmBTV - LIS
1 stop9h 39mAmerican Airlines
Wed 2/186:30 amLIS - BTV
2 stops21h 25mAmerican Airlines
Deal found 12/18$705
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:14 amBTV - LIS
2 stops22h 36mBritish Airways
Tue 2/177:40 pmLIS - BTV
2 stops32h 15mBritish Airways
Deal found 12/18$663
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 2/136:11 pmBTV - LIS
1 stop9h 39mAmerican Airlines
Tue 2/176:30 amLIS - BTV
2 stops21h 25mAmerican Airlines
Deal found 12/18$705
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 1/67:29 pmBTV - LIS
2 stops32h 51mUnited Airlines
Tue 1/1310:15 amLIS - BTV
2 stops13h 39mUnited Airlines
Deal found 12/18$733
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/64:58 pmBTV - LIS
1 stop11h 07mBritish Airways
Tue 1/1311:05 amLIS - BTV
1 stop16h 53mBritish Airways
Deal found 12/18$713
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 1/64:58 pmBTV - LIS
1 stop11h 07mAmerican Airlines
Tue 1/1311:05 amLIS - BTV
2 stops17h 51mAmerican Airlines
Deal found 12/18$720

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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$499
(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.
Search Deals
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).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 20, 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

$499

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/13

11:14 am-2:50 pm

2 stops22h 36m

Lisbon Humberto Delgado

Wed 2/18

7:05 am-10:55 pm

2 stops20h 50m

$663

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/13

11:14 am-2:50 pm

2 stops22h 36m

Lisbon Humberto Delgado

Tue 2/17

7:40 pm-10:55 pm

2 stops32h 15m

$663

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/13

6:11 pm-8:50 am

1 stop9h 39m

Lisbon Humberto Delgado

Wed 2/18

6:30 am-10:55 pm

2 stops21h 25m

$705

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 2/13

6:11 pm-8:50 am

1 stop9h 39m

Lisbon Humberto Delgado

Tue 2/17

6:30 am-10:55 pm

2 stops21h 25m

$705

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

$713

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

$720

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

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 20, 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 20, 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

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 20h 58m. The time it takes to get you to your destination can typically vary by up to 1h 38m. 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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Hartford to Porto flights
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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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$827FlexibilityNo cancel feeOn-time69%

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