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Cheap flights from Burlington to Portugal from $463

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 7/15. 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 to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:30 pm - 8:00 am
BTV
-
LIS
13h 30m
1 stop
KLM Logo
11:30 am - 11:56 pm
LIS
-
BTV
17h 26m
2 stops
$728KLM
Sun, Nov 8 - Fri, Nov 13
KLM Logo
1:30 pm - 8:00 am
BTV
-
LIS
13h 30m
1 stop
KLM Logo
10:00 am - 11:56 pm
LIS
-
BTV
18h 56m
1 stop
$739KLM
Sun, Nov 8 - Fri, Nov 13
Delta Logo
5:45 pm - 5:30 pm
BTV
-
LIS
18h 45m
2 stops
Delta Logo
5:30 am - 4:59 pm
LIS
-
BTV
16h 29m
2 stops
$740Delta
Sat, Nov 14 - Fri, Nov 20
Delta Logo
5:45 pm - 5:30 pm
BTV
-
LIS
18h 45m
2 stops
Delta Logo
10:00 am - 4:59 pm
LIS
-
BTV
11h 59m
1 stop
$743Delta
Sat, Nov 14 - Fri, Nov 20
United Airlines Logo
7:26 pm - 8:10 am
BTV
-
LIS
31h 44m
2 stops
United Airlines Logo
11:20 am - 4:55 pm
LIS
-
BTV
34h 35m
2 stops
$775United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
5:45 pm - 11:00 am
BTV
-
LIS
36h 15m
2 stops
United Airlines Logo
1:00 pm - 2:20 pm
LIS
-
BTV
30h 20m
2 stops
$783United Airlines
Sat, Nov 14 - Tue, Nov 17
Air Canada Logo
4:30 pm - 11:00 am
BTV
-
LIS
37h 30m
2 stops
Air Canada Logo
11:20 am - 2:10 pm
LIS
-
BTV
31h 50m
2 stops
$784Air Canada
Sat, Nov 14 - Tue, Nov 17
American Airlines Logo
4:06 pm - 2:50 pm
BTV
-
LIS
17h 44m
2 stops
American Airlines Logo
11:05 am - 11:17 pm
LIS
-
BTV
17h 12m
1 stop
$785American Airlines
Fri, Nov 13 - Fri, Nov 20
American Airlines Logo
4:06 pm - 2:50 pm
BTV
-
LIS
17h 44m
2 stops
American Airlines Logo
11:05 am - 11:54 pm
LIS
-
BTV
17h 49m
2 stops
$789American Airlines
Fri, Nov 13 - Fri, Nov 20
Air Canada Logo
6:00 am - 7:00 am
BTV
-
OPO
20h 00m
3 stops
Air Canada Logo
2:25 pm - 3:05 pm
OPO
-
BTV
29h 40m
3 stops
$1,092Air Canada
Tue, Aug 4 - Wed, Aug 12

British Airways flights from Burlington to Portugal

Our best British Airways deals on Burlington to Portugal flight tickets
British Airways
Nov 14
BTV11:43 amBurlington
16h 22m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 21
LIS11:05 amLisbon Humberto Delgado
17h 12m
1 stop
BTV11:17 pmBurlington
$833
British Airways
Aug 5
BTV1:09 pmBurlington
14h 56m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 14
LIS11:05 amLisbon Humberto Delgado
16h 31m
1 stop
BTV10:36 pmBurlington
$1,024

Delta flights from Burlington to Portugal

Our best Delta deals on Burlington to Portugal flight tickets
Delta
Nov 14
BTV5:45 pmBurlington
18h 45m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 20
LIS5:30 amLisbon Humberto Delgado
16h 29m
2 stops
BTV4:59 pmBurlington
$740
Delta
Nov 14
BTV5:45 pmBurlington
18h 45m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 20
LIS10:00 amLisbon Humberto Delgado
11h 59m
1 stop
BTV4:59 pmBurlington
$743
Delta
Nov 14
BTV5:45 pmBurlington
18h 45m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 21
LIS5:30 amLisbon Humberto Delgado
16h 29m
2 stops
BTV4:59 pmBurlington
$790

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 May 18, 2026.
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

Cheapest round-trip

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 11/8

1:30 pm-8:00 am

1 stop13h 30m

Lisbon Humberto Delgado

Fri 11/13

11:30 am-11:56 pm

2 stops17h 26m

$728

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 11/8

1:30 pm-8:00 am

1 stop13h 30m

Lisbon Humberto Delgado

Fri 11/13

10:00 am-11:56 pm

1 stop18h 56m

$739

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sat 11/14

5:45 pm-5:30 pm

2 stops18h 45m

Lisbon Humberto Delgado

Fri 11/20

5:30 am-4:59 pm

2 stops16h 29m

$740
Quickest round-trip

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sat 11/14

5:45 pm-5:30 pm

2 stops18h 45m

Lisbon Humberto Delgado

Fri 11/20

10:00 am-4:59 pm

1 stop11h 59m

$743

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sat 11/14

7:26 pm-8:10 am

2 stops31h 44m

Lisbon Humberto Delgado

Tue 11/17

11:20 am-4:55 pm

2 stops34h 35m

$775

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sat 11/14

5:45 pm-11:00 am

2 stops36h 15m

Lisbon Humberto Delgado

Tue 11/17

1:00 pm-2:20 pm

2 stops30h 20m

$783

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sat 11/14

4:30 pm-11:00 am

2 stops37h 30m

Lisbon Humberto Delgado

Tue 11/17

11:20 am-2:10 pm

2 stops31h 50m

$784

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 11/13

4:06 pm-2:50 pm

2 stops17h 44m

Lisbon Humberto Delgado

Fri 11/20

11:05 am-11:17 pm

1 stop17h 12m

$785

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Fri 11/13

4:06 pm-2:50 pm

2 stops17h 44m

Lisbon Humberto Delgado

Fri 11/20

11:05 am-11:54 pm

2 stops17h 49m

$789

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 8/4

6:00 am-7:00 am

3 stops20h 00m

Porto

Wed 8/12

2:25 pm-3:05 pm

3 stops29h 40m

$1,092

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Burlington during June instead. Flights to Portugal in June, while not as cheap as those in December, still average around $0.

Can stopping save me money on Burlington to Portugal flights?

You could potentially save up to 37% 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

Fastest flight time

12h 48m

Direct flights

None
The fastest flight from Burlington to Portugal takes 12h 48m
There are no direct flights from Burlington to Portugal. There are no popular flight routes from Burlington to Portugal.
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Frequently asked questions about flying from Burlington to Portugal

  • 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
DeltaPriceFrom $579Free CancellationRating
7.9
8,447 reviews
Search Delta flights
United AirlinesPriceFrom $616Free CancellationRating
7.4
9,737 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.
Start using Trips
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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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