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Cheap flights from Burlington to Porto from $876

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 to Porto departing on 8/12. 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
1:45 pm - 9:45 am
BTV
-
OPO
15h 00m
1 stop
United Airlines Logo
6:00 am - 9:38 pm
OPO
-
BTV
20h 38m
2 stops
$876United Airlines
Wed, Aug 12 - Wed, Aug 19
United Airlines Logo
6:00 am - 7:00 am
BTV
-
OPO
20h 00m
2 stops
United Airlines Logo
6:00 am - 11:43 pm
OPO
-
BTV
22h 43m
2 stops
$879United Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
2:50 pm - 10:30 am
BTV
-
OPO
14h 40m
1 stop
Delta Logo
5:00 am - 9:48 pm
OPO
-
BTV
21h 48m
2 stops
$926Delta
Tue, Aug 11 - Tue, Aug 18
Delta Logo
12:35 pm - 3:25 pm
BTV
-
OPO
21h 50m
2 stops
Delta Logo
5:00 am - 9:48 pm
OPO
-
BTV
21h 48m
2 stops
$930Delta
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
2:00 pm - 6:15 am
BTV
-
OPO
11h 15m
1 stop
United Airlines Logo
9:00 am - 11:02 pm
OPO
-
BTV
19h 02m
1 stop
$934United Airlines
Tue, Aug 11 - Tue, Aug 18
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
SWISS Logo
6:50 pm - 9:45 am
BTV
-
OPO
9h 55m
1 stop
SWISS Logo
12:35 pm - 9:31 am
OPO
-
BTV
25h 56m
1 stop
$1,200SWISS
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
6:00 am - 7:00 am
BTV
-
OPO
20h 00m
3 stops
Multiple Airlines Logo
11:20 am - 9:31 am
OPO
-
BTV
27h 11m
2 stops
$1,213Multiple Airlines
Wed, Aug 12 - Wed, Aug 19

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United Airlines flights from Burlington to Porto

Our best United Airlines deals on Burlington to Porto flight tickets
United Airlines
Aug 12
BTV1:45 pmBurlington
15h 00m
1 stop
OPO9:45 amPorto
Aug 19
OPO6:00 amPorto
20h 38m
2 stops
BTV9:38 pmBurlington
$876
United Airlines
Aug 12
BTV6:00 amBurlington
20h 00m
2 stops
OPO7:00 amPorto
Aug 19
OPO6:00 amPorto
22h 43m
2 stops
BTV11:43 pmBurlington
$879
United Airlines
Aug 11
BTV2:00 pmBurlington
11h 15m
1 stop
OPO6:15 amPorto
Aug 18
OPO9:00 amPorto
19h 02m
1 stop
BTV11:02 pmBurlington
$934

Delta flights from Burlington to Porto

Our best Delta deals on Burlington to Porto flight tickets
Delta
Aug 11
BTV2:50 pmBurlington
14h 40m
1 stop
OPO10:30 amPorto
Aug 18
OPO5:00 amPorto
21h 48m
2 stops
BTV9:48 pmBurlington
$926
Delta
Aug 11
BTV12:35 pmBurlington
21h 50m
2 stops
OPO3:25 pmPorto
Aug 18
OPO5:00 amPorto
21h 48m
2 stops
BTV9:48 pmBurlington
$930

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 June 28, 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 - OPO

BTVOPO

Burlington

Wed 8/12

1:45 pm-9:45 am

1 stop15h 00m

Porto

Wed 8/19

6:00 am-9:38 pm

2 stops20h 38m

$876

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Wed 8/12

6:00 am-7:00 am

2 stops20h 00m

Porto

Wed 8/19

6:00 am-11:43 pm

2 stops22h 43m

$879

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 8/11

2:50 pm-10:30 am

1 stop14h 40m

Porto

Tue 8/18

5:00 am-9:48 pm

2 stops21h 48m

$926

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 8/11

12:35 pm-3:25 pm

2 stops21h 50m

Porto

Tue 8/18

5:00 am-9:48 pm

2 stops21h 48m

$930
Quickest round-trip

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Tue 8/11

2:00 pm-6:15 am

1 stop11h 15m

Porto

Tue 8/18

9:00 am-11:02 pm

1 stop19h 02m

$934

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

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Wed 8/12

6:50 pm-9:45 am

1 stop9h 55m

Porto

Wed 8/19

12:35 pm-9:31 am

1 stop25h 56m

$1,200

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Wed 8/12

6:00 am-7:00 am

3 stops20h 00m

Porto

Wed 8/19

11:20 am-9:31 am

2 stops27h 11m

$1,213

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

Can stopping save me money on Burlington to Porto flights?

You could potentially save up to 69% on your flight if you consider stops on a Burlington to Porto flight.

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

15h 00m

Direct flights

None
The fastest flight from Burlington to Porto takes 15h 00m
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 15h 00m.

  • 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
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Arcos de Valdevez
Espinho
Ponte de Lima
Viseu
Curia
Mesao Frio
Penafiel
Mira
Baiao

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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