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$443+ Cheap flights from Minnesota 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — OPO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Minnesota to Porto

Cheapest flights from Minnesota to Porto
Explore the most affordable flight options available from Minnesota to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:25 pmMSP - OPO
2 stops31h 20mMultiple Airlines
Tue 12/236:00 amOPO - MSP
2 stops23h 59mMultiple Airlines
Deal found 12/16$5,607
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.
Wed 12/1712:15 pmMSP - OPO
2 stops17h 25mUnited Airlines
Tue 12/236:55 amOPO - MSP
3 stops21h 04mUnited Airlines
Deal found 12/16$9,957

Find flight deals from Minnesota to Porto

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$577
(Air France)

One-way from

$443
(Delta)

Popular in

December

Cheapest in

January

Average price

$1,491
Provider with most accurate pricing for Minneapolis St Paul-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Minneapolis St Paul-Porto flights.
Search Deals
From Minnesota to Porto
Search Deals
One-way flight from Minnesota to Porto
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Minnesota 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 Minnesota to Porto that are best for you.

Fly from

Minnesota

Fly to

Porto

Route

Depart

Return

Price

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 3/22

5:25 pm-10:30 am

1 stop12h 05m

Porto

Tue 3/31

7:00 pm-12:25 pm

1 stop23h 25m

$577

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/9

3:25 pm-11:15 am

2 stops37h 50m

Porto

Mon 2/23

7:20 pm-9:41 pm

2 stops32h 21m

$596

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 3/22

6:39 pm-9:30 am

2 stops33h 51m

Porto

Tue 3/31

6:00 am-4:03 pm

2 stops16h 03m

$601

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/2

3:35 pm-10:30 am

1 stop12h 55m

Porto

Mon 2/9

11:15 am-2:30 pm

1 stop33h 15m

$633

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 3/22

12:10 pm-9:30 am

1 stop16h 20m

Porto

Tue 3/31

6:00 am-4:03 pm

2 stops16h 03m

$640

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/2

12:00 pm-2:55 pm

2 stops20h 55m

Porto

Mon 2/9

12:05 pm-7:27 pm

2 stops37h 22m

$644

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/10

10:00 am-10:30 am

2 stops18h 30m

Porto

Sun 2/15

5:00 am-2:30 pm

1 stop15h 30m

$682

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/10

3:35 pm-10:30 am

1 stop12h 55m

Porto

Sun 2/15

11:15 am-2:30 pm

1 stop33h 15m

$683

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/2

8:55 am-10:30 am

2 stops19h 35m

Porto

Mon 2/9

5:00 am-2:30 pm

1 stop15h 30m

$688

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 2/18

4:40 pm-10:30 am

1 stop11h 50m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 results
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Best time to book a flight from Minnesota to Porto

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

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

Currently, January is the cheapest month in which you can book a flight from Minnesota to Porto (average of $531). Flying from Minnesota to Porto in May is currently the most expensive (average of $838). 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.

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

Find hourly flight availability from Minnesota to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Minnesota to Porto by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Minnesota 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 Minnesota?

    Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Porto from Minnesota.

  • How long is the flight from Minnesota to Porto?

    A quick flight from Minnesota to Porto can take about 12h 55m. SWISS provides one of the quickest options available for as low as $633. There are 4069 mi between Minnesota and Porto. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Minnesota 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 Minnesota to Porto?

    Currently, January is the cheapest month in which you can book a flight from Minnesota to Porto (average of $531). Flying from Minnesota to Porto in May is currently the most expensive (average of $838). 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
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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Top 4 airlines flying from Minnesota to Porto

Discover the top 4 airlines that operate flights from Minnesota to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$622FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$928FlexibilityNo cancel feeOn-time69%
DeltaCheapest$608Average$1,028FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$650Average$935FlexibilityNo cancel feeOn-time75%

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