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Cheap flights from Vermont to Porto from $834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Vermont to Porto departing on 9/26. 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 Vermont to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
12:15 pm - 9:22 pm
OPO
-
BDL
38h 07m
2 stops
$834United Airlines
Sat, Sep 26 - Tue, Oct 6
Delta Logo
1:23 pm - 3:30 pm
BTV
-
OPO
21h 07m
2 stops
Delta Logo
1:25 pm - 12:04 am
OPO
-
BTV
15h 39m
1 stop
$843Delta
Sun, Sep 20 - Thu, Oct 1
KLM Logo
6:30 am - 10:25 am
BTV
-
OPO
22h 55m
1 stop
KLM Logo
1:25 pm - 12:04 am
OPO
-
BTV
15h 39m
1 stop
$844KLM
Sun, Sep 20 - Thu, Oct 1
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$846United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$847United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
7:25 pm - 9:45 am
ALB
-
OPO
33h 20m
2 stops
United Airlines Logo
11:40 am - 2:05 pm
OPO
-
ALB
55h 25m
2 stops
$901United Airlines
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
5:05 pm - 3:25 pm
ALB
-
OPO
17h 20m
2 stops
Multiple Airlines Logo
5:00 am - 11:16 pm
OPO
-
ALB
23h 16m
2 stops
$932Multiple Airlines
Tue, Jul 28 - Fri, Aug 7
KLM Logo
2:26 pm - 10:30 am
BTV
-
OPO
15h 04m
1 stop
KLM Logo
5:55 am - 9:43 pm
OPO
-
BTV
20h 48m
2 stops
$935KLM
Mon, Jul 27 - Fri, Aug 7
Air France Logo
2:26 pm - 3:25 pm
BTV
-
OPO
19h 59m
2 stops
Air France Logo
5:55 am - 9:43 pm
OPO
-
BTV
20h 48m
2 stops
$939Air France
Mon, Jul 27 - Fri, Aug 7
Multiple Airlines Logo
6:15 pm - 3:25 pm
BDL
-
OPO
16h 10m
2 stops
Multiple Airlines Logo
5:55 am - 10:29 pm
OPO
-
BDL
21h 34m
2 stops
$1,028Multiple Airlines
Wed, Jul 15 - Fri, Aug 14

United Airlines flights from Vermont to Porto

Our best United Airlines deals on Vermont to Porto flight tickets
United Airlines
Sep 26
BDL3:08 pmHartford Bradley Intl
37h 37m
2 stops
OPO9:45 amPorto
Oct 6
OPO12:15 pmPorto
38h 07m
2 stops
BDL9:22 pmHartford Bradley Intl
$834
United Airlines
Sep 26
BDL3:08 pmHartford Bradley Intl
37h 37m
2 stops
OPO9:45 amPorto
Oct 6
OPO6:00 amPorto
22h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$846
United Airlines
Sep 26
BDL3:08 pmHartford Bradley Intl
37h 37m
2 stops
OPO9:45 amPorto
Oct 6
OPO6:00 amPorto
22h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$847

Delta flights from Vermont to Porto

Our best Delta deals on Vermont to Porto flight tickets
Delta
Sep 20
BTV1:23 pmBurlington
21h 07m
2 stops
OPO3:30 pmPorto
Oct 1
OPO1:25 pmPorto
15h 39m
1 stop
BTV12:04 amBurlington
$843
Delta
Jul 26
BTV2:26 pmBurlington
14h 59m
1 stop
OPO10:25 amPorto
Aug 6
OPO5:00 amPorto
21h 43m
2 stops
BTV9:43 pmBurlington
$928
Delta
Jul 26
BTV2:26 pmBurlington
20h 04m
2 stops
OPO3:30 pmPorto
Aug 6
OPO5:00 amPorto
21h 43m
2 stops
BTV9:43 pmBurlington
$932

momondo Fare Finder

 
Customize your flight search to find flights from Vermont 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 May 10, 2026.
Use the filters below to find and compare flights from Vermont to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

12:15 pm-9:22 pm

2 stops38h 07m

$834

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Sun 9/20

1:23 pm-3:30 pm

2 stops21h 07m

Porto

Thu 10/1

1:25 pm-12:04 am

1 stop15h 39m

$843

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Sun 9/20

6:30 am-10:25 am

1 stop22h 55m

Porto

Thu 10/1

1:25 pm-12:04 am

1 stop15h 39m

$844

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

6:00 am-11:59 pm

2 stops22h 59m

$846

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

6:00 am-11:59 pm

2 stops22h 59m

$847

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Thu 10/1

7:25 pm-9:45 am

2 stops33h 20m

Porto

Thu 10/15

11:40 am-2:05 pm

2 stops55h 25m

$901

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Tue 7/28

5:05 pm-3:25 pm

2 stops17h 20m

Porto

Fri 8/7

5:00 am-11:16 pm

2 stops23h 16m

$932
Quickest round-trip

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Mon 7/27

2:26 pm-10:30 am

1 stop15h 04m

Porto

Fri 8/7

5:55 am-9:43 pm

2 stops20h 48m

$935

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Mon 7/27

2:26 pm-3:25 pm

2 stops19h 59m

Porto

Fri 8/7

5:55 am-9:43 pm

2 stops20h 48m

$939

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 7/15

6:15 pm-3:25 pm

2 stops16h 10m

Porto

Fri 8/14

5:55 am-10:29 pm

2 stops21h 34m

$1,028

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 Vermont 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 Vermont to Porto flights?

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

Cheap Vermont to Porto flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Vermont to Porto takes 15h 30m
There are no direct flights from Vermont to Porto. There are no popular flight routes from Vermont to Porto.
Search flight deals

Frequently asked questions about flying from Vermont to Porto

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

    Prices for flights from Vermont to Porto Airport are refreshed on a daily basis.

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

    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 Vermont 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
Espinho
Guimarães
Arcos de Valdevez
Ponte de Lima
Viseu
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from Vermont.

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

Yes. momondo allows you to filter the results for Vermont to Porto flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Porto from Vermont. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Vermont and alert you when they change.

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