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Cheap flights from Burlington, Vermont to Portugal from $556

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington, Vermont to Portugal departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Burlington, Vermont to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:02 pm - 2:30 pm
BTV
-
LIS
40h 28m
2 stops
British Airways Logo
7:10 am - 11:29 pm
LIS
-
BTV
21h 19m
2 stops
$556British Airways
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
5:30 am - 10:15 am
BTV
-
LIS
24h 45m
1 stop
United Airlines Logo
11:55 am - 11:44 pm
LIS
-
BTV
15h 49m
1 stop
$595United Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
5:30 am - 10:30 am
BTV
-
LIS
24h 00m
1 stop
United Airlines Logo
11:25 am - 10:05 am
LIS
-
BTV
27h 40m
2 stops
$597United Airlines
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
5:30 am - 8:10 am
BTV
-
LIS
22h 40m
2 stops
United Airlines Logo
11:55 am - 11:44 pm
LIS
-
BTV
15h 49m
1 stop
$600United Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
7:52 am - 8:10 am
BTV
-
LIS
20h 18m
2 stops
United Airlines Logo
12:20 pm - 9:20 pm
LIS
-
BTV
37h 00m
2 stops
$609United Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
7:41 pm - 10:15 am
BTV
-
LIS
9h 34m
1 stop
United Airlines Logo
11:55 am - 11:44 pm
LIS
-
BTV
15h 49m
1 stop
$680United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
7:41 pm - 10:15 am
BTV
-
LIS
9h 34m
1 stop
United Airlines Logo
11:55 am - 9:22 am
LIS
-
BTV
25h 27m
2 stops
$696United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
9:59 am - 11:35 am
BTV
-
LIS
20h 36m
2 stops
United Airlines Logo
11:55 am - 9:22 am
LIS
-
BTV
25h 27m
2 stops
$716United Airlines
Wed, Mar 4 - Sun, Mar 8
KLM Logo
2:31 pm - 8:00 am
BTV
-
LIS
12h 29m
1 stop
KLM Logo
10:00 am - 4:31 pm
LIS
-
BTV
11h 31m
1 stop
$733KLM
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
2:05 pm - 3:25 pm
BTV
-
OPO
20h 20m
2 stops
Multiple Airlines Logo
5:55 am - 11:17 pm
OPO
-
BTV
22h 22m
2 stops
$740Multiple Airlines
Wed, Apr 15 - Fri, Apr 24

United Airlines flights from Burlington, Vermont to Portugal

Our best United Airlines deals on Burlington, Vermont to Portugal flight tickets
United Airlines
Mar 17
BTV5:30 amBurlington
24h 45m
1 stop
LIS10:15 amLisbon Humberto Delgado
Mar 24
LIS11:55 amLisbon Humberto Delgado
15h 49m
1 stop
BTV11:44 pmBurlington
$595
United Airlines
Mar 17
BTV5:30 amBurlington
22h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 24
LIS11:55 amLisbon Humberto Delgado
15h 49m
1 stop
BTV11:44 pmBurlington
$600
United Airlines
Mar 17
BTV7:52 amBurlington
20h 18m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 24
LIS12:20 pmLisbon Humberto Delgado
37h 00m
2 stops
BTV9:20 pmBurlington
$609

Lufthansa flights from Burlington, Vermont to Portugal

Our best Lufthansa deals on Burlington, Vermont to Portugal flight tickets
Lufthansa
Mar 15
BTV5:30 amBurlington
24h 45m
1 stop
LIS10:15 amLisbon Humberto Delgado
Mar 22
LIS12:15 pmLisbon Humberto Delgado
39h 29m
2 stops
BTV11:44 pmBurlington
$940
Lufthansa
Mar 15
BTV5:30 amBurlington
27h 50m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Mar 22
LIS12:15 pmLisbon Humberto Delgado
39h 29m
2 stops
BTV11:44 pmBurlington
$1,034

momondo Fare Finder

 
Customize your flight search to find flights from Burlington, Vermont 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 February 15, 2026.
Use the filters below to find and compare flights from Burlington, Vermont to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Mon 4/6

5:02 pm-2:30 pm

2 stops40h 28m

Lisbon Humberto Delgado

Mon 4/13

7:10 am-11:29 pm

2 stops21h 19m

$556

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 3/17

5:30 am-10:15 am

1 stop24h 45m

Lisbon Humberto Delgado

Tue 3/24

11:55 am-11:44 pm

1 stop15h 49m

$595

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Mon 4/6

5:30 am-10:30 am

1 stop24h 00m

Lisbon Humberto Delgado

Mon 4/13

11:25 am-10:05 am

2 stops27h 40m

$597

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 3/17

5:30 am-8:10 am

2 stops22h 40m

Lisbon Humberto Delgado

Tue 3/24

11:55 am-11:44 pm

1 stop15h 49m

$600

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Tue 3/17

7:52 am-8:10 am

2 stops20h 18m

Lisbon Humberto Delgado

Tue 3/24

12:20 pm-9:20 pm

2 stops37h 00m

$609

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Wed 3/4

7:41 pm-10:15 am

1 stop9h 34m

Lisbon Humberto Delgado

Sun 3/8

11:55 am-11:44 pm

1 stop15h 49m

$680

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Wed 3/4

7:41 pm-10:15 am

1 stop9h 34m

Lisbon Humberto Delgado

Sun 3/8

11:55 am-9:22 am

2 stops25h 27m

$696

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Wed 3/4

9:59 am-11:35 am

2 stops20h 36m

Lisbon Humberto Delgado

Sun 3/8

11:55 am-9:22 am

2 stops25h 27m

$716

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Mon 4/6

2:31 pm-8:00 am

1 stop12h 29m

Lisbon Humberto Delgado

Mon 4/13

10:00 am-4:31 pm

1 stop11h 31m

$733

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Wed 4/15

2:05 pm-3:25 pm

2 stops20h 20m

Porto

Fri 4/24

5:55 am-11:17 pm

2 stops22h 22m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Burlington, Vermont 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

Can stopping save me money on Burlington, Vermont to Portugal flights?

You could potentially save up to 14% on your flight if you consider stops on a Burlington, Vermont to Portugal flight.

Cheap Burlington, Vermont to Portugal flight deals and tips

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

Fastest flight time

9h 58m

Direct flights

None
The fastest flight from Burlington, Vermont to Portugal takes 9h 58m
There are no direct flights from Burlington, Vermont to Portugal. There are no popular flight routes from Burlington, Vermont to Portugal.
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, Vermont to Portugal

Compare and see reviews for airlines that fly from Burlington, Vermont to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $458Free CancellationRating
6.7
7,741 reviews
Search British Airways flights
United AirlinesPriceFrom $614Free CancellationRating
7.4
9,296 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.

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