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$491+ Cheap flights from Vermont to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — OPO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Vermont to Porto

Best flights from Vermont to Porto
Discover carefully curated flight deals from Vermont to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 3/16:00 amALB - OPO
2 stops22h 30mUnited Airlines
Tue 3/106:00 amOPO - ALB
2 stops36h 06mUnited Airlines
Deal found 12/16$491
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 3/1712:55 pmBDL - OPO
2 stops22h 30mDelta
Fri 3/2711:20 amOPO - BDL
2 stops15h 52mDelta
Deal found 12/16$555
This Gurufare deal was found by Cheapflights users on 12/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:45 pmBDL - OPO
2 stops18h 05mLufthansa
Fri 3/276:30 amOPO - BDL
2 stops21h 29mLufthansa
Deal found 12/15$563
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/202:28 pmBTV - OPO
2 stops16h 02mMultiple Airlines
Thu 3/2611:20 amOPO - BTV
2 stops15h 43mMultiple Airlines
Deal found 12/16$599
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 2/49:55 amBDL - OPO
2 stops24h 30mUnited Airlines
Sun 2/86:00 amOPO - BDL
2 stops42h 14mUnited Airlines
Deal found 12/14$506
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 1/292:40 pmALB - OPO
2 stops16h 00mUnited Airlines
Mon 2/26:00 amOPO - ALB
2 stops41h 57mUnited Airlines
Deal found 12/14$506
This United Airlines deal was found by Cheapflights users on 12/14. 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 1/306:12 amBTV - OPO
2 stops24h 28mUnited Airlines
Tue 2/36:00 amOPO - BTV
2 stops20h 29mUnited Airlines
Deal found 12/14$506
This United Airlines deal was found by Cheapflights users on 12/17. 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 1/314:46 pmBDL - OPO
2 stops37h 54mUnited Airlines
Sat 2/712:30 pmOPO - BDL
2 stops37h 59mUnited Airlines
Deal found 12/17$527
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 pmALB - OPO
2 stops17h 25mMultiple Airlines
Sat 6/275:00 amOPO - ALB
2 stops23h 06mMultiple Airlines
Deal found 12/16$896
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 1/2910:07 amBDL - OPO
2 stops20h 33mUnited Airlines
Thu 2/56:00 amOPO - BDL
2 stops37h 22mUnited Airlines
Deal found 12/15$612
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:00 amBDL - OPO
2 stops22h 55mMultiple Airlines
Wed 2/44:10 pmOPO - BDL
2 stops36h 33mMultiple Airlines
Deal found 12/17$919
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 2/1212:10 pmBDL - OPO
2 stops21h 35mUnited Airlines
Sat 2/216:00 amOPO - BDL
2 stops20h 35mUnited Airlines
Deal found 12/17$790
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 4/282:48 pmBDL - OPO
2 stops13h 57mUnited Airlines
Fri 5/156:00 amOPO - BDL
2 stops20h 42mUnited Airlines
Deal found 12/15$830
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 3/88:14 amALB - OPO
2 stops21h 16mUnited Airlines
Wed 3/116:00 amOPO - ALB
2 stops21h 44mUnited Airlines
Deal found 12/17$1,160
This United Airlines deal was found by Cheapflights users on 12/16. 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 3/202:35 pmBTV - OPO
2 stops14h 55mUnited Airlines
Thu 3/2612:35 pmOPO - BTV
1 stop11h 36mUnited Airlines
Deal found 12/16$1,362
This United Airlines deal was found by Cheapflights users on 12/15. 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 4/67:00 pmBTV - OPO
1 stop9h 45mUnited Airlines
Sat 4/116:00 amOPO - BTV
2 stops22h 53mUnited Airlines
Deal found 12/15$1,555
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:26 pmBTV - OPO
3 stops14h 19mMultiple Airlines
Sat 4/118:20 amOPO - BTV
3 stops19h 06mMultiple Airlines
Deal found 12/17$4,227

Find flight deals from Vermont to Porto

Keep the following information in mind while searching for Vermont to Porto flight deals. Data was last updated December 18, 2025.

Round-trip from

$491
(United Airlines)
From Vermont to Porto
Search Deals

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 December 18, 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

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Sun 3/1

6:00 am-9:30 am

2 stops22h 30m

Porto

Tue 3/10

6:00 am-2:06 pm

2 stops36h 06m

$491

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 2/4

9:55 am-3:25 pm

2 stops24h 30m

Porto

Sun 2/8

6:00 am-7:14 pm

2 stops42h 14m

$506

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Thu 1/29

2:40 pm-11:40 am

2 stops16h 00m

Porto

Mon 2/2

6:00 am-6:57 pm

2 stops41h 57m

$506

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Fri 1/30

6:12 am-11:40 am

2 stops24h 28m

Porto

Tue 2/3

6:00 am-9:29 pm

2 stops20h 29m

$506

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 1/31

4:46 pm-11:40 am

2 stops37h 54m

Porto

Sat 2/7

12:30 pm-9:29 pm

2 stops37h 59m

$527

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 3/17

12:55 pm-3:25 pm

2 stops22h 30m

Porto

Fri 3/27

11:20 am-11:12 pm

2 stops15h 52m

$555

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 3/17

2:45 pm-12:50 pm

2 stops18h 05m

Porto

Fri 3/27

6:30 am-11:59 pm

2 stops21h 29m

$563

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

Fri 3/20

2:28 pm-10:30 am

2 stops16h 02m

Porto

Thu 3/26

11:20 am-11:03 pm

2 stops15h 43m

$599

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 1/29

10:07 am-11:40 am

2 stops20h 33m

Porto

Thu 2/5

6:00 am-2:22 pm

2 stops37h 22m

$612

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 2/12

12:10 pm-2:45 pm

2 stops21h 35m

Porto

Sat 2/21

6:00 am-9:35 pm

2 stops20h 35m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 17 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 18h 05m. Fly via United Airlines, Delta, or Lufthansa 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
Vila Nova de Gaia

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