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Cheap flights from Burlington to Portugal from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington to Portugal departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Burlington to Portugal

Cheap round-trip flights

United Airlines Logo
6:07 pm - 9:20 amBTV-LIS
34h 13m2 stops
United Airlines Logo
12:55 pm - 6:52 pmLIS-BTV
34h 57m2 stops
$1,356United Airlines
Find Deal
Sun, Aug 17 - Sun, Aug 24
British Airways Logo
4:14 pm - 9:05 amBTV-LIS
11h 51m1 stop
British Airways Logo
11:05 am - 10:54 pmLIS-BTV
16h 49m1 stop
$1,403British Airways
Find Deal
Sun, Aug 17 - Sun, Aug 24
British Airways Logo
4:14 pm - 9:05 amBTV-LIS
11h 51m1 stop
British Airways Logo
7:20 am - 10:54 pmLIS-BTV
20h 34m2 stops
$1,445British Airways
Find Deal
Sun, Aug 17 - Sun, Aug 24
United Airlines Logo
6:10 am - 9:20 amBTV-LIS
22h 10m2 stops
United Airlines Logo
11:25 am - 5:50 pmLIS-BTV
35h 25m2 stops
$1,491United Airlines
Find Deal
Sun, Sep 21 - Fri, Sep 26
British Airways Logo
4:03 pm - 9:05 amBTV-LIS
12h 02m1 stop
British Airways Logo
11:05 am - 11:09 pmLIS-BTV
17h 04m1 stop
$1,508British Airways
Find Deal
Sun, Sep 21 - Fri, Sep 26
American Airlines Logo
4:03 pm - 9:05 amBTV-LIS
12h 02m1 stop
American Airlines Logo
11:05 am - 11:09 pmLIS-BTV
17h 04m1 stop
$1,514American Airlines
Find Deal
Sun, Sep 21 - Fri, Sep 26
Logo
12:14 pm - 9:30 pmBTV-LIS
28h 16m3 stops
Logo
12:55 pm - 5:35 pmLIS-BTV
33h 40m3 stops
$2,262
Find Deal
Sun, Aug 17 - Sun, Aug 24
Scandinavian Airlines Logo
1:30 pm - 3:40 pmBTV-LIS
21h 10m2 stops
Scandinavian Airlines Logo
6:55 am - 11:32 pmLIS-BTV
21h 37m2 stops
$3,723Scandinavian Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
American Airlines Logo
4:06 pm - 7:55 amBTV-LIS
10h 49m1 stop
American Airlines Logo
11:05 am - 11:17 pmLIS-BTV
17h 12m1 stop
$5,444American Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Logo
6:00 am - 9:20 amBTV-LIS
22h 20m3 stops
Logo
11:20 am - 9:40 amLIS-BTV
27h 20m2 stops
$20,845
Find Deal
Fri, Nov 7 - Fri, Nov 14

United Airlines flights from Burlington to Portugal

Our best United Airlines deals on Burlington to Portugal flight tickets
United Airlines
Aug 17
BTV6:07 pmBurlington
34h 13m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 24
LIS12:55 pmLisbon Humberto Delgado
34h 57m
2 stops
BTV6:52 pmBurlington
$1,356
Find similar
United Airlines
Sep 21
BTV6:10 amBurlington
22h 10m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 26
LIS11:25 amLisbon Humberto Delgado
35h 25m
2 stops
BTV5:50 pmBurlington
$1,491
Find similar
United Airlines
Nov 7
BTV2:41 pmBurlington
15h 19m
2 stops
LIS11:00 amLisbon Humberto Delgado
Nov 14
LIS8:35 amLisbon Humberto Delgado
19h 10m
2 stops
BTV10:45 pmBurlington
$1,623
Find similar

British Airways flights from Burlington to Portugal

Our best British Airways deals on Burlington to Portugal flight tickets
British Airways
Aug 17
BTV4:14 pmBurlington
11h 51m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 24
LIS11:05 amLisbon Humberto Delgado
16h 49m
1 stop
BTV10:54 pmBurlington
$1,403
Find similar
British Airways
Aug 17
BTV4:14 pmBurlington
11h 51m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 24
LIS7:20 amLisbon Humberto Delgado
20h 34m
2 stops
BTV10:54 pmBurlington
$1,445
Find similar
British Airways
Sep 21
BTV4:03 pmBurlington
12h 02m
1 stop
LIS9:05 amLisbon Humberto Delgado
Sep 26
LIS11:05 amLisbon Humberto Delgado
17h 04m
1 stop
BTV11:09 pmBurlington
$1,508
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Burlington to Portugal 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Burlington to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 8/17

6:07 pm-9:20 am

2 stops34h 13m

Lisbon Humberto Delgado

Sun 8/24

12:55 pm-6:52 pm

2 stops34h 57m

$1,356

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 8/17

4:14 pm-9:05 am

1 stop11h 51m

Lisbon Humberto Delgado

Sun 8/24

11:05 am-10:54 pm

1 stop16h 49m

$1,403

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 8/17

4:14 pm-9:05 am

1 stop11h 51m

Lisbon Humberto Delgado

Sun 8/24

7:20 am-10:54 pm

2 stops20h 34m

$1,445

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 9/21

6:10 am-9:20 am

2 stops22h 10m

Lisbon Humberto Delgado

Fri 9/26

11:25 am-5:50 pm

2 stops35h 25m

$1,491

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 9/21

4:03 pm-9:05 am

1 stop12h 02m

Lisbon Humberto Delgado

Fri 9/26

11:05 am-11:09 pm

1 stop17h 04m

$1,508

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 9/21

4:03 pm-9:05 am

1 stop12h 02m

Lisbon Humberto Delgado

Fri 9/26

11:05 am-11:09 pm

1 stop17h 04m

$1,514

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 8/17

12:14 pm-9:30 pm

3 stops28h 16m

Lisbon Humberto Delgado

Sun 8/24

12:55 pm-5:35 pm

3 stops33h 40m

$2,262

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 11/7

1:30 pm-3:40 pm

2 stops21h 10m

Lisbon Humberto Delgado

Fri 11/14

6:55 am-11:32 pm

2 stops21h 37m

$3,723

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 11/7

4:06 pm-7:55 am

1 stop10h 49m

Lisbon Humberto Delgado

Fri 11/14

11:05 am-11:17 pm

1 stop17h 12m

$5,444

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 11/7

6:00 am-9:20 am

3 stops22h 20m

Lisbon Humberto Delgado

Fri 11/14

11:20 am-9:40 am

2 stops27h 20m

$20,845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Burlington to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Burlington is in November. Flight prices, which tend to average around $657, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Burlington during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $687.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Burlington. The lowest ticket price found for a Thursday departure recently was $766. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Sunday, with ticket prices averaging around $1,710.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Burlington to Portugal during this time can be as low as $885. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,273 per ticket.

Can stopping save me money on Burlington to Portugal flights?

You could potentially save up to 72% on your flight if you consider stops on a Burlington to Portugal flight.

Cheap Burlington to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Burlington to Portugal

Best Price Found

$470

Fastest flight time

10h 49m

Direct flights

None

Airports in Portugal

1 airport
The best one-way flight to Portugal from Burlington in the past 72 hours is $470. The best round-trip flight deal from Burlington to Portugal found on momondo in the last 72 hours is $1,356.
The fastest flight from Burlington to Portugal takes 10h 49m
There are no direct flights from Burlington to Portugal. Popular non-direct route for this connection is Burlington Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Portugal: Lisbon Humberto Delgado (LIS)
Search flight deals

  • When did momondo last update prices for flights from Burlington Airport to Portugal?

    Prices for flights from Burlington Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Burlington Airport to Portugal?

  • How old do you have to be to fly from Burlington Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Burlington Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Burlington to Portugal

Compare and see reviews for airlines that fly from Burlington to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $642Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Burlington to Portugal?

Finding the right flight to Portugal from Burlington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from Burlington to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Burlington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Burlington to Portugal?

Once all potential Burlington to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Burlington to Portugal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Burlington to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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