What is the cheapest airline that flies from Vermont to Portugal?

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Vermont to Portugal

When did momondo last update prices for flights from Vermont to Portugal?

Prices for flights from Vermont to Portugal were last updated today.

How many operators does momondo search for flights from Vermont to Portugal?

The number of operators available for flights from Vermont to Portugal is 4 as of December 2025.

How old do you have to be to fly from Vermont to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vermont to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$376 Cheap Flights from Vermont to Portugal in 2025/26

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Find the cheapest flights from Vermont to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:50 pm - 8:10 am

BTV

LIS

12h 20m1 stop

10:50 am - 1:27 pm

LIS

BTV

31h 37m2 stops

$490United Airlines

Sun, Jan 18 - Sun, Jan 25

7:46 pm - 10:15 am

BDL

LIS

9h 29m1 stop

10:55 am - 9:18 pm

LIS

BDL

39h 23m2 stops

$490United Airlines

Wed, Feb 25 - Fri, Mar 6

5:30 am - 10:30 am

ALB

OPO

24h 00m2 stops

5:00 am - 11:10 pm

OPO

ALB

22h 10m2 stops

$493Delta

Sun, Mar 1 - Tue, Mar 10

3:02 pm - 1:15 pm

BDL

OPO

17h 13m2 stops

6:00 am - 7:14 pm

OPO

BDL

18h 14m2 stops

$494Lufthansa

Wed, Feb 4 - Wed, Feb 11

3:48 pm - 12:10 pm

ALB

LIS

15h 22m2 stops

10:55 am - 8:24 pm

LIS

ALB

14h 29m1 stop

$495British Airways

Thu, Feb 5 - Thu, Feb 12

3:48 pm - 9:05 am

ALB

LIS

12h 17m1 stop

10:55 am - 8:24 pm

LIS

ALB

14h 29m1 stop

$504British Airways

Thu, Feb 5 - Thu, Feb 12

3:16 pm - 8:55 am

BDL

LIS

12h 39m1 stop

11:05 am - 10:46 pm

LIS

BDL

16h 41m1 stop

$506Multiple Airlines

Wed, Feb 25 - Fri, Mar 6

6:50 pm - 8:55 am

BDL

LIS

9h 05m1 stop

11:05 am - 11:47 pm

LIS

BDL

17h 42m2 stops

$511Multiple Airlines

Wed, Feb 4 - Sun, Feb 8

2:45 pm - 2:45 pm

BDL

OPO

20h 00m2 stops

6:30 am - 11:59 pm

OPO

BDL

21h 29m2 stops

$529Lufthansa

Tue, Mar 17 - Fri, Mar 27

5:17 pm - 3:25 pm

BDL

OPO

17h 08m2 stops

5:00 am - 11:36 pm

OPO

BDL

23h 36m2 stops

$615Delta

Tue, Apr 28 - Fri, May 15

British Airways flights from Vermont to Portugal

Our best British Airways deals on Vermont to Portugal flight tickets

British Airways

Feb 5

ALB3:48 pmAlbany Intl

15h 22m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Feb 12

LIS10:55 amLisbon Humberto Delgado

14h 29m

1 stop

ALB8:24 pmAlbany Intl

$495

Find similar

British Airways

Feb 5

ALB3:48 pmAlbany Intl

12h 17m

1 stop

LIS9:05 amLisbon Humberto Delgado

Feb 12

LIS10:55 amLisbon Humberto Delgado

14h 29m

1 stop

ALB8:24 pmAlbany Intl

$504

Find similar

British Airways

Feb 18

ALB11:31 amAlbany Intl

16h 24m

1 stop

LIS8:55 amLisbon Humberto Delgado

Feb 23

LIS6:35 pmLisbon Humberto Delgado

30h 49m

2 stops

ALB8:24 pmAlbany Intl

$622

Find similar

American Airlines flights from Vermont to Portugal

Our best American Airlines deals on Vermont to Portugal flight tickets

American Airlines

Feb 5

ALB11:27 amAlbany Intl

16h 38m

1 stop

LIS9:05 amLisbon Humberto Delgado

Feb 12

LIS10:55 amLisbon Humberto Delgado

14h 29m

1 stop

ALB8:24 pmAlbany Intl

$506

Find similar

American Airlines

Mar 24

BDL6:09 amHartford Bradley Intl

23h 06m

1 stop

LIS9:15 amLisbon Humberto Delgado

Mar 31

LIS11:05 amLisbon Humberto Delgado

16h 39m

1 stop

BDL10:44 pmHartford Bradley Intl

$714

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonLisbon

BTV - LIS

BTVLIS

Burlington

Sun 1/18

2:50 pm-8:10 am

1 stop12h 20m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-1:27 pm

2 stops31h 37m

$490

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 2/25

7:46 pm-10:15 am

1 stop9h 29m

Lisbon Humberto Delgado

Fri 3/6

10:55 am-9:18 pm

2 stops39h 23m

$490

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Sun 3/1

5:30 am-10:30 am

2 stops24h 00m

Porto

Tue 3/10

5:00 am-11:10 pm

2 stops22h 10m

$493

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 2/4

3:02 pm-1:15 pm

2 stops17h 13m

Porto

Wed 2/11

6:00 am-7:14 pm

2 stops18h 14m

$494

AlbanyLisbon

ALB - LIS

ALBLIS

Albany Intl

Thu 2/5

3:48 pm-12:10 pm

2 stops15h 22m

Lisbon Humberto Delgado

Thu 2/12

10:55 am-8:24 pm

1 stop14h 29m

$495

AlbanyLisbon

ALB - LIS

ALBLIS

Albany Intl

Thu 2/5

3:48 pm-9:05 am

1 stop12h 17m

Lisbon Humberto Delgado

Thu 2/12

10:55 am-8:24 pm

1 stop14h 29m

$504

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 2/25

3:16 pm-8:55 am

1 stop12h 39m

Lisbon Humberto Delgado

Fri 3/6

11:05 am-10:46 pm

1 stop16h 41m

$506

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 2/4

6:50 pm-8:55 am

1 stop9h 05m

Lisbon Humberto Delgado

Sun 2/8

11:05 am-11:47 pm

2 stops17h 42m

$511

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 3/17

2:45 pm-2:45 pm

2 stops20h 00m

Porto

Fri 3/27

6:30 am-11:59 pm

2 stops21h 29m

$529

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 4/28

5:17 pm-3:25 pm

2 stops17h 08m

Porto

Fri 5/15

5:00 am-11:36 pm

2 stops23h 36m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Vermont 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

Prices

Airlines

What is the cheapest day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Vermont. The lowest ticket price found for a Thursday departure recently was $766. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Sunday, with ticket prices averaging around $1,710.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Vermont to Portugal during this time can be as low as $885. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,273 per ticket.

Can stopping save me money on Vermont to Portugal flights?

You could potentially save up to 85% on your flight if you consider stops on a Vermont to Portugal flight.

Cheap Vermont to Portugal flight deals and tips

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

Fastest flight time	9h 29m
Direct flights	None

The fastest flight from Vermont to Portugal takes 9h 29m

There are no direct flights from Vermont to Portugal. There are no popular flight routes from Vermont to Portugal.

Search flight deals

When did momondo last update prices for flights from Vermont to Portugal?
Prices for flights from Vermont to Portugal were last updated today.
How many operators does momondo search for flights from Vermont to Portugal?
The number of operators available for flights from Vermont to Portugal is 4 as of December 2025.
How old do you have to be to fly from Vermont to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vermont to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Vermont to Portugal

Compare and see reviews for airlines that fly from Vermont to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 9,105 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Vermont to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Portugal from Vermont which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Vermont 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 Vermont to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Vermont to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.