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$405+ Cheap flights from Vermont to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — OPO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Vermont to Porto

Cheapest flights from Vermont to Porto
Explore the most affordable flight options available from Vermont to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amBDL - OPO
2 stops22h 30mUnited Airlines
Sun 12/712:30 pmOPO - BDL
2 stops38h 01mUnited Airlines
Deal found 10/30$488
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:12 pmBDL - OPO
2 stops15h 18mDelta
Wed 12/1711:25 amOPO - BDL
2 stops17h 13mDelta
Deal found 10/30$548
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:10 amBDL - OPO
2 stops22h 20mUnited Airlines
Wed 12/106:00 amOPO - BDL
2 stops17h 53mUnited Airlines
Deal found 10/30$588
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:34 pmALB - OPO
2 stops38h 06mUnited Airlines
Thu 1/812:30 pmOPO - ALB
2 stops38h 19mUnited Airlines
Deal found 10/29$695
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:10 amBDL - OPO
2 stops22h 20mUnited Airlines
Sun 12/76:00 amOPO - BDL
2 stops22h 58mUnited Airlines
Deal found 10/30$772
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amALB - OPO
2 stops22h 30mUnited Airlines
Mon 11/1012:30 pmOPO - ALB
2 stops38h 04mUnited Airlines
Deal found 10/29$782
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:10 amBDL - OPO
2 stops22h 20mUnited Airlines
Sun 11/166:00 amOPO - BDL
2 stops17h 51mUnited Airlines
Deal found 10/30$962
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amBDL - OPO
2 stops28h 05mUnited Airlines
Sat 12/206:00 amOPO - BDL
2 stops37h 16mUnited Airlines
Deal found 10/28$1,268

Cheap flight deals from Vermont to Porto

Keep the following information in mind while searching for Vermont to Porto flight deals. Data was last updated October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$488
(United Airlines)

One-way from

$405
(United Airlines)
Provider with most accurate pricing for Burlington-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Porto flights.
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From Vermont to Porto
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One-way flight from Vermont to Porto
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Vermont to Porto that are best for you.

Fly from

Vermont

Fly to

Porto

Route

Depart

Return

Price

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 11/28

6:00 am-9:30 am

2 stops22h 30m

Porto

Sun 12/7

12:30 pm-9:31 pm

2 stops38h 01m

$488

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 12/6

2:12 pm-10:30 am

2 stops15h 18m

Porto

Wed 12/17

11:25 am-11:38 pm

2 stops17h 13m

$548

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 11/29

6:10 am-9:30 am

2 stops22h 20m

Porto

Wed 12/10

6:00 am-6:53 pm

2 stops17h 53m

$588

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 2/24

11:50 am-10:30 am

2 stops17h 40m

Porto

Sun 3/1

5:00 am-6:01 pm

2 stops18h 01m

$616

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Mon 12/29

4:34 pm-11:40 am

2 stops38h 06m

Porto

Thu 1/8

12:30 pm-9:49 pm

2 stops38h 19m

$695

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 3/27

6:10 am-9:30 am

2 stops23h 20m

Porto

Thu 4/2

6:00 am-11:57 pm

2 stops22h 57m

$727

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 3/27

6:10 am-9:30 am

2 stops23h 20m

Porto

Tue 3/31

6:00 am-9:22 pm

2 stops20h 22m

$727

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Fri 3/27

6:15 am-9:30 am

2 stops23h 15m

Porto

Tue 3/31

6:00 am-11:45 pm

2 stops22h 45m

$728

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 11/29

6:10 am-9:30 am

2 stops22h 20m

Porto

Sun 12/7

6:00 am-11:58 pm

2 stops22h 58m

$772

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Mon 11/3

6:00 am-9:30 am

2 stops22h 30m

Porto

Mon 11/10

12:30 pm-9:34 pm

2 stops38h 04m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 15 results
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Best time to book a flight from Vermont to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Vermont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Vermont to Porto
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Vermont to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Vermont?

    If you book a flight to Porto from Vermont, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto.

  • How long is the flight from Vermont to Porto?

    There are many flights that can get you from Vermont to Porto in 15h 18m. Fly via United Airlines or Delta to get the fastest option. There are 3225 mi between Vermont and Porto. This flight may include one or multiple stops.

  • What are the most popular routes from Vermont to Porto?

    Most travelers choose Hartford Bradley Intl - Porto, Albany Intl - Porto or Burlington - Porto when deciding on the best route from Vermont to Porto.

  • Can I find deals for flights from Vermont to Porto that include hotel bookings?

    Yes. In addition to deals on Vermont to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vermont to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vermont to Porto.

  • Can I find deals for business class flights from Vermont to Porto?

    Yes. Cheapflights offers flight deals from Vermont to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra

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