How long is the flight from Burlington to Porto?

Airlines like United Airlines fly from Burlington to Porto in about 24h 28m. The time it takes to get you to your destination can typically vary by up to . There are 3185 mi between Burlington and Porto.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest time of day to fly from BTV to OPO?

When flying from Burlington to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Burlington to Porto?

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

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

Yes. Cheapflights offers flight deals from Burlington 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.

$704+ Flights from Burlington to Porto

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Cheap flight deals from Burlington to Porto

Best flights from Burlington to Porto
Discover carefully curated flight deals from Burlington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

vie. 1/306:12 amBTV - OPO

2 stops24h 28mUnited Airlines

mar. 2/36:00 amOPO - BTV

2 stops20h 29mUnited Airlines

Deal found 12/9

$704

dom. 1/256:12 amBTV - OPO

2 stops24h 28mUnited Airlines

dom. 2/16:00 amOPO - BTV

2 stops33h 01mUnited Airlines

Deal found 12/11

$710

lun. 4/67:00 pmBTV - OPO

1 stop9h 45mUnited Airlines

sáb. 4/116:00 amOPO - BTV

2 stops20h 43mUnited Airlines

Deal found 12/10

$1,555

Last-minute flights from Burlington to Porto
Discover last-minute flight deals from Burlington to Porto. Data last updated diciembre 12, 2025 and is based on user searches.

dom. 1/256:12 amBTV - OPO

2 stops24h 28mUnited Airlines

dom. 2/16:00 amOPO - BTV

2 stops33h 01mUnited Airlines

Deal found 12/11

$710

vie. 1/306:12 amBTV - OPO

2 stops24h 28mUnited Airlines

mar. 2/36:00 amOPO - BTV

2 stops20h 29mUnited Airlines

Deal found 12/9

$704

Find flight deals from Burlington to Porto

Round-trip from	$704 (United Airlines)

From Burlington to Porto

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

vie. 1/30

6:12 am-11:40 am

2 stops24h 28m

Porto

mar. 2/3

6:00 am-9:29 pm

2 stops20h 29m

$704

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

dom. 1/25

6:12 am-11:40 am

2 stops24h 28m

Porto

dom. 2/1

6:00 am-10:01 am

2 stops33h 01m

$710

BurlingtonPorto

BTV - OPO

BTVOPO

Burlington

lun. 4/6

7:00 pm-9:45 am

1 stop9h 45m

Porto

sáb. 4/11

6:00 am-9:43 pm

2 stops20h 43m

$1,555

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Burlington to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Burlington 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.

Related info for your journey

How long is the flight from Burlington to Porto?
Airlines like United Airlines fly from Burlington to Porto in about 24h 28m. The time it takes to get you to your destination can typically vary by up to . There are 3185 mi between Burlington and Porto.
Can I find deals for flights from Burlington to Porto that include hotel bookings?
Yes. In addition to deals on Burlington to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Burlington to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Porto.
Can I find deals for business class flights from Burlington to Porto?
Yes. Cheapflights offers flight deals from Burlington 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.

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$704+ Cheap flights from Burlington (BTV) 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Burlington to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Burlington to Porto

Best flights from Burlington to PortoDiscover carefully curated flight deals from Burlington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

Discover carefully curated flight deals from Burlington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

Find flight deals from Burlington to Porto

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Best time to book a flight from Burlington to Porto

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Related info for your journey

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

How long is the flight from Burlington to Porto?

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

How can I find direct flights from Burlington to Porto?

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

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Best flights from Burlington to Porto
Discover carefully curated flight deals from Burlington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.