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$508+ Cheap flights from Asheville (AVL) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
AVL — OPO
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Asheville to Porto

Cheapest flights from Asheville to Porto
Explore the most affordable flight options available from Asheville to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. 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 4/75:48 pm
AVL
-
OPO
2 stops40h 52m
United Airlines
Tue 4/286:00 am
OPO
-
AVL
2 stops33h 04m
United Airlines
Deal found 2/18$508
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/312:02 pm
AVL
-
OPO
2 stops14h 43m
United Airlines
Tue 4/286:00 am
OPO
-
AVL
2 stops19h 50m
United Airlines
Deal found 2/19$589
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/86:45 am
AVL
-
OPO
2 stops27h 55m
United Airlines
Wed 4/296:00 am
OPO
-
AVL
2 stops19h 50m
United Airlines
Deal found 2/20$607
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/312:02 pm
AVL
-
OPO
2 stops14h 43m
United Airlines
Wed 4/226:00 am
OPO
-
AVL
2 stops40h 13m
United Airlines
Deal found 2/19$643
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:58 pm
AVL
-
OPO
2 stops17h 32m
KLM
Mon 4/277:00 pm
OPO
-
AVL
2 stops25h 45m
KLM
Deal found 2/20$644
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:58 pm
AVL
-
OPO
2 stops17h 27m
Multiple Airlines
Fri 4/245:55 am
OPO
-
AVL
2 stops21h 38m
Multiple Airlines
Deal found 2/20$646
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 3/2912:14 pm
AVL
-
OPO
2 stops28h 46m
Delta
Wed 4/224:25 pm
OPO
-
AVL
2 stops28h 18m
Delta
Deal found 2/19$659
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/312:02 pm
AVL
-
OPO
2 stops14h 43m
United Airlines
Mon 4/276:00 am
OPO
-
AVL
2 stops33h 04m
United Airlines
Deal found 2/19$688

Find flight deals from Asheville to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Asheville (AVL) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$508
(United Airlines)
Provider with most accurate pricing for Asheville Regional-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Asheville Regional-Porto flights.
Search Deals
From Asheville Regional to Porto
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Asheville 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 February 21, 2026.
Use the filters below to find and compare flights from Asheville to Porto that are best for you.

Fly from

Asheville

Fly to

Porto

Route

Depart

Return

Price

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Wed 4/8

6:45 am-3:40 pm

2 stops27h 55m

Porto

Wed 4/29

6:00 am-8:50 pm

2 stops19h 50m

$508

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Tue 4/7

5:48 pm-3:40 pm

2 stops40h 52m

Porto

Tue 4/28

6:00 am-5:13 pm

2 stops40h 13m

$508

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Tue 3/31

2:02 pm-9:45 am

2 stops14h 43m

Porto

Tue 4/28

6:00 am-8:50 pm

2 stops19h 50m

$589

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Mon 3/30

4:58 pm-3:25 pm

2 stops17h 27m

Porto

Fri 4/24

5:55 am-10:33 pm

2 stops21h 38m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

  • Most accurate provider: When it comes to deals on Asheville-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Asheville-Porto flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Asheville-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asheville-Porto flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Asheville-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Asheville to Porto

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

What is the cheapest month to book a flight from Asheville to Porto?

Currently, April is the cheapest month in which you can book a flight from Asheville to Porto (average of $566). Flying from Asheville to Porto in June is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Asheville 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 Asheville to Porto?

    There are many flights that can get you from Asheville to Porto in 27h 55m. Fly via United Airlines to get the fastest option. There are 3898 mi between Asheville and Porto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asheville 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.

  • What is the cheapest month to book a flight from Asheville to Porto?

    Currently, April is the cheapest month in which you can book a flight from Asheville to Porto (average of $566). Flying from Asheville to Porto in June is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto?

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

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