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Cheap flights from Burlington to Porto 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 Porto departing on 10/20. 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

Find the cheapest flights from Burlington to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 9:30 amBTV  Burlington-OPO Porto
16h 00m1 stop Newark
United Airlines Logo
12:35 pm - 11:10 pmOPO  Porto-BTV Burlington
15h 35m1 stop Newark
$726United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
8:55 am - 9:30 amBTV  Burlington-OPO Porto
19h 35m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 11:10 pmOPO  Porto-BTV Burlington
15h 35m1 stop Newark
$731United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
12:20 pm - 9:30 amBTV  Burlington-OPO Porto
16h 10m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:10 pmOPO  Porto-BTV Burlington
22h 10m2 stops Frankfurt am Main Newark
$823United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
7:13 pm - 9:45 amBTV  Burlington-OPO Porto
9h 32m1 stop Newark
United Airlines Logo
6:00 am - 11:32 pmOPO  Porto-BTV Burlington
22h 32m2 stops Frankfurt am Main Newark
$876United Airlines
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
6:00 am - 9:45 amBTV  Burlington-OPO Porto
22h 45m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 11:32 pmOPO  Porto-BTV Burlington
22h 32m2 stops Frankfurt am Main Newark
$881United Airlines
Wed, Sep 30 - Wed, Oct 7
Delta Logo
6:32 am - 3:25 pmBTV  Burlington-OPO Porto
27h 53m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
11:25 am - 4:11 pmOPO  Porto-BTV Burlington
33h 46m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$931Delta
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
10:54 am - 9:45 amBTV  Burlington-OPO Porto
17h 51m1 stop Newark
United Airlines Logo
12:10 pm - 9:38 pmOPO  Porto-BTV Burlington
38h 28m2 stops Frankfurt am Main Chicago O'Hare Intl
$946United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
2:00 pm - 6:55 amBTV  Burlington-OPO Porto
11h 55m1 stop Newark
United Airlines Logo
9:00 am - 11:00 pmOPO  Porto-BTV Burlington
19h 00m1 stop Newark
$1,213United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
7:13 pm - 9:45 amBTV  Burlington-OPO Porto
9h 32m1 stop Newark
United Airlines Logo
12:35 pm - 11:32 pmOPO  Porto-BTV Burlington
15h 57m1 stop Newark
$1,234United Airlines
Wed, Sep 30 - Wed, Oct 7

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United Airlines flights from Burlington to Porto

Our best United Airlines deals on Burlington to Porto flight tickets
United Airlines
Dec 6
BTV12:30 pmBurlington
16h 00m
1 stop
OPO9:30 amPorto
Dec 8
OPO12:35 pmPorto
15h 35m
1 stop
BTV11:10 pmBurlington
$726
United Airlines
Dec 6
BTV8:55 amBurlington
19h 35m
2 stops
OPO9:30 amPorto
Dec 8
OPO12:35 pmPorto
15h 35m
1 stop
BTV11:10 pmBurlington
$731
United Airlines
Dec 6
BTV12:20 pmBurlington
16h 10m
2 stops
OPO9:30 amPorto
Dec 8
OPO6:00 amPorto
22h 10m
2 stops
BTV11:10 pmBurlington
$823

momondo Fare Finder

 
Customize your flight search to find flights from Burlington to Porto 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 17, 2026.
Use the filters below to find and compare flights from Burlington to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Sun 12/6

12:30 pm-9:30 am

1 stop16h 00m

Porto

Tue 12/8

12:35 pm-11:10 pm

1 stop15h 35m

$726

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Sun 12/6

8:55 am-9:30 am

2 stops19h 35m

Porto

Tue 12/8

12:35 pm-11:10 pm

1 stop15h 35m

$731

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Sun 12/6

12:20 pm-9:30 am

2 stops16h 10m

Porto

Tue 12/8

6:00 am-11:10 pm

2 stops22h 10m

$823

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Wed 9/30

7:13 pm-9:45 am

1 stop9h 32m

Porto

Wed 10/7

6:00 am-11:32 pm

2 stops22h 32m

$876

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Wed 9/30

6:00 am-9:45 am

2 stops22h 45m

Porto

Wed 10/7

6:00 am-11:32 pm

2 stops22h 32m

$881

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Mon 9/14

6:32 am-3:25 pm

2 stops27h 53m

Porto

Mon 9/21

11:25 am-4:11 pm

2 stops33h 46m

$931

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Mon 9/14

10:54 am-9:45 am

1 stop17h 51m

Porto

Mon 9/21

12:10 pm-9:38 pm

2 stops38h 28m

$946

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Mon 9/14

2:00 pm-6:55 am

1 stop11h 55m

Porto

Mon 9/21

9:00 am-11:00 pm

1 stop19h 00m

$1,213
Quickest round-trip

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Wed 9/30

7:13 pm-9:45 am

1 stop9h 32m

Porto

Wed 10/7

12:35 pm-11:32 pm

1 stop15h 57m

$1,234
Cheapest one-way
Quickest one-way

BurlingtonPorto

BTV Burlington - OPO Porto

BTVOPO

Burlington

Tue 10/20

7:13 pm-9:45 am

1 stop9h 32m

$463

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto from

How to get the cheapest flight ticket from Burlington to Porto

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 airline that flies from Burlington to Porto?

United Airlines is the most popular carrier operating from Burlington to Porto

When to book flights from Burlington to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Burlington to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Burlington to Porto (BTV to OPO) flight deals and tips

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

Fastest flight time

9h 32m

Direct flights

None
The fastest flight from Burlington to Porto takes 9h 32m
There are no direct flights from Burlington to Porto. There are no popular flight routes from Burlington to Porto.
Search flight deals

Frequently asked questions about flying from Burlington to Porto

  • How far is Burlington to Porto by plane?

    Porto is 3192.4 mi away from Burlington. In terms of flight time, this usually takes a little over 9h 32m.

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

    Prices for flights from Burlington Airport to Porto Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Burlington Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Pinhao
Matosinhos
Esposende
Chaves
Arcos de Valdevez
Viseu
Espinho
Guimarães
Lamego
Ponte de Lima
Mesao Frio
Penafiel
Caminha
Baiao
Mira

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Burlington to Porto for you.

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

All flight searches from Burlington to Porto on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Burlington to Porto.

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

Of course. momondo tracks the price of Burlington to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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