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Cheap flights from Burlington to Portugal from $414

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 7/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Burlington to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:30 pm - 8:00 am
BTV
-
LIS
13h 30m
1 stop
Delta Logo
5:00 am - 4:17 pm
LIS
-
BTV
16h 17m
2 stops
$726Delta
Sun, Dec 6 - Thu, Dec 10
Delta Logo
1:30 pm - 3:10 pm
BTV
-
LIS
20h 40m
2 stops
Delta Logo
5:00 am - 4:17 pm
LIS
-
BTV
16h 17m
2 stops
$730Delta
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
4:18 pm - 9:05 am
BTV
-
LIS
11h 47m
1 stop
British Airways Logo
11:05 am - 11:21 pm
LIS
-
BTV
17h 16m
1 stop
$732British Airways
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
7:26 pm - 10:05 am
BTV
-
LIS
9h 39m
1 stop
United Airlines Logo
5:00 am - 4:55 pm
LIS
-
BTV
16h 55m
2 stops
$776United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
5:45 pm - 10:40 am
BTV
-
LIS
35h 55m
2 stops
United Airlines Logo
5:00 am - 4:55 pm
LIS
-
BTV
16h 55m
2 stops
$779United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
5:45 pm - 10:40 am
BTV
-
LIS
35h 55m
2 stops
United Airlines Logo
5:00 am - 4:55 pm
LIS
-
BTV
16h 55m
2 stops
$780United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
10:03 am - 10:05 am
BTV
-
LIS
19h 02m
1 stop
United Airlines Logo
12:20 pm - 6:53 pm
LIS
-
BTV
11h 33m
1 stop
$789United Airlines
Sun, Dec 6 - Thu, Dec 10
Lufthansa Logo
2:16 pm - 9:45 am
BTV
-
OPO
14h 29m
1 stop
Lufthansa Logo
6:00 am - 11:32 pm
OPO
-
BTV
22h 32m
2 stops
$925Lufthansa
Tue, Sep 15 - Wed, Oct 7
Multiple Airlines Logo
2:16 pm - 9:45 am
BTV
-
OPO
14h 29m
1 stop
Multiple Airlines Logo
12:35 pm - 11:32 pm
OPO
-
BTV
15h 57m
1 stop
$933Multiple Airlines
Tue, Sep 15 - Wed, Oct 7
Multiple Airlines Logo
6:00 am - 7:00 am
BTV
-
OPO
20h 00m
3 stops
Multiple Airlines Logo
12:15 pm - 11:03 am
OPO
-
BTV
27h 48m
2 stops
$948Multiple Airlines
Tue, Aug 11 - Tue, Aug 18

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United Airlines flights from Burlington to Portugal

Our best United Airlines deals on Burlington to Portugal flight tickets
United Airlines
Dec 6
BTV7:26 pmBurlington
9h 39m
1 stop
LIS10:05 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
16h 55m
2 stops
BTV4:55 pmBurlington
$776
United Airlines
Dec 6
BTV5:45 pmBurlington
35h 55m
2 stops
LIS10:40 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
16h 55m
2 stops
BTV4:55 pmBurlington
$779
United Airlines
Dec 6
BTV5:45 pmBurlington
35h 55m
2 stops
LIS10:40 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
16h 55m
2 stops
BTV4:55 pmBurlington
$780

Delta flights from Burlington to Portugal

Our best Delta deals on Burlington to Portugal flight tickets
Delta
Dec 6
BTV1:30 pmBurlington
13h 30m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
16h 17m
2 stops
BTV4:17 pmBurlington
$726
Delta
Dec 6
BTV1:30 pmBurlington
20h 40m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
16h 17m
2 stops
BTV4:17 pmBurlington
$730
Delta
Aug 3
BTV6:31 amBurlington
22h 59m
1 stop
OPO10:30 amPorto
Aug 9
OPO5:00 amPorto
23h 16m
2 stops
BTV11:16 pmBurlington
$1,050

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 July 3, 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 12/6

1:30 pm-8:00 am

1 stop13h 30m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-4:17 pm

2 stops16h 17m

$726

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

1:30 pm-3:10 pm

2 stops20h 40m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-4:17 pm

2 stops16h 17m

$730

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

4:18 pm-9:05 am

1 stop11h 47m

Lisbon Humberto Delgado

Thu 12/10

11:05 am-11:21 pm

1 stop17h 16m

$732
Quickest round-trip

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

7:26 pm-10:05 am

1 stop9h 39m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-4:55 pm

2 stops16h 55m

$776

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

5:45 pm-10:40 am

2 stops35h 55m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-4:55 pm

2 stops16h 55m

$779

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

5:45 pm-10:40 am

2 stops35h 55m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-4:55 pm

2 stops16h 55m

$780

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 12/6

10:03 am-10:05 am

1 stop19h 02m

Lisbon Humberto Delgado

Thu 12/10

12:20 pm-6:53 pm

1 stop11h 33m

$789

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 9/15

2:16 pm-9:45 am

1 stop14h 29m

Porto

Wed 10/7

6:00 am-11:32 pm

2 stops22h 32m

$925

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 9/15

2:16 pm-9:45 am

1 stop14h 29m

Porto

Wed 10/7

12:35 pm-11:32 pm

1 stop15h 57m

$933

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 8/11

6:00 am-7:00 am

3 stops20h 00m

Porto

Tue 8/18

12:15 pm-11:03 am

2 stops27h 48m

$948

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

Can stopping save me money on Burlington to Portugal flights?

You could potentially save up to 18% 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

9h 39m

Direct flights

None
The fastest flight from Burlington to Portugal takes 9h 39m
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
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $614Free CancellationRating
7.4
9,927 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

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Find better results for your trip to Portugal

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