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Cheap flights from Burlington to Porto from $541

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 12/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:21 am - 10:30 amBTV-OPO
18h 09m2 stops
KLM Logo
11:15 am - 11:33 pmOPO-BTV
17h 18m2 stops
$541KLM
Find Deal
sáb., dic. 6 - sáb., dic. 13
United Airlines Logo
6:15 am - 9:30 amBTV-OPO
23h 15m2 stops
United Airlines Logo
6:00 am - 11:45 pmOPO-BTV
22h 45m2 stops
$727United Airlines
Find Deal
vie., mar. 27 - mar., mar. 31
United Airlines Logo
2:51 pm - 2:45 pmBTV-OPO
18h 54m2 stops
United Airlines Logo
6:00 am - 9:50 amOPO-BTV
32h 50m2 stops
$798United Airlines
Find Deal
jue., nov. 20 - jue., nov. 27
Multiple Airlines Logo
4:18 pm - 11:45 amBTV-OPO
14h 27m2 stops
Multiple Airlines Logo
8:20 am - 9:56 pmOPO-BTV
18h 36m3 stops
$1,002Multiple Airlines
Find Deal
sáb., dic. 6 - sáb., dic. 13
Multiple Airlines Logo
4:18 pm - 11:45 amBTV-OPO
14h 27m3 stops
Multiple Airlines Logo
8:20 am - 9:56 pmOPO-BTV
18h 36m3 stops
$1,016Multiple Airlines
Find Deal
sáb., dic. 6 - sáb., dic. 13
United Airlines Logo
6:00 am - 3:05 pmBTV-OPO
28h 05m2 stops
United Airlines Logo
6:00 am - 9:29 pmOPO-BTV
44h 29m2 stops
$1,492United Airlines
Find Deal
sáb., ene. 3 - jue., ene. 8
Multiple Airlines Logo
7:24 pm - 3:05 pmBTV-OPO
14h 41m2 stops
Multiple Airlines Logo
6:00 am - 10:40 pmOPO-BTV
21h 40m3 stops
$1,848Multiple Airlines
Find Deal
sáb., ene. 3 - jue., ene. 8

United Airlines flights from Burlington to Porto

Our best United Airlines deals on Burlington to Porto flight tickets
United Airlines
Mar 27
BTV6:15 amBurlington
23h 15m
2 stops
OPO9:30 amPorto
Mar 31
OPO6:00 amPorto
22h 45m
2 stops
BTV11:45 pmBurlington
$727
Find similar
United Airlines
Nov 20
BTV2:51 pmBurlington
18h 54m
2 stops
OPO2:45 pmPorto
Nov 27
OPO6:00 amPorto
32h 50m
2 stops
BTV9:50 amBurlington
$798
Find similar
United Airlines
Jan 3
BTV6:00 amBurlington
28h 05m
2 stops
OPO3:05 pmPorto
Jan 8
OPO6:00 amPorto
44h 29m
2 stops
BTV9:29 pmBurlington
$1,492
Find similar

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 octubre 23, 2025.
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

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

sáb. 12/6

11:21 am-10:30 am

2 stops18h 09m

Porto

sáb. 12/13

11:15 am-11:33 pm

2 stops17h 18m

$541

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

vie. 3/27

6:15 am-9:30 am

2 stops23h 15m

Porto

mar. 3/31

6:00 am-11:45 pm

2 stops22h 45m

$727

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

jue. 11/20

2:51 pm-2:45 pm

2 stops18h 54m

Porto

jue. 11/27

6:00 am-9:50 am

2 stops32h 50m

$798

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

sáb. 12/6

4:18 pm-11:45 am

2 stops14h 27m

Porto

sáb. 12/13

8:20 am-9:56 pm

3 stops18h 36m

$1,002

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

sáb. 12/6

4:18 pm-11:45 am

3 stops14h 27m

Porto

sáb. 12/13

8:20 am-9:56 pm

3 stops18h 36m

$1,016

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

sáb. 1/3

6:00 am-3:05 pm

2 stops28h 05m

Porto

jue. 1/8

6:00 am-9:29 pm

2 stops44h 29m

$1,492

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

sáb. 1/3

7:24 pm-3:05 pm

2 stops14h 41m

Porto

jue. 1/8

6:00 am-10:40 pm

3 stops21h 40m

$1,848

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from Burlington to Porto. There are no popular flight routes from Burlington to Porto.
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  • 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 14h 27m.

  • 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.

  • How do I get Price Alerts for flights from Burlington to Porto?

    Search flight deals from Burlington to Porto. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Burlington to Porto with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Esposende
Lamego
Guimarães
Chaves
Espinho
Viseu
Ponte de Lima
Arcos de Valdevez
Pinhao
Curia
Penafiel
Mesao Frio
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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1 adult
sáb. 11/22
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