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$583+ Cheap flights from Minnesota 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — OPO
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
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Cheap flight deals from Minnesota to Porto

Keep the following information in mind while searching for Minnesota to Porto flight deals. Data was last updated September 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(KLM)

Popular in

June

Cheapest in

December

Average price

$1,090
Provider with most accurate pricing for Minneapolis St Paul-Porto flight deals.
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Provider most trusted by Cheapflights users for Minneapolis St Paul-Porto flights.
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From Minnesota to Porto
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Highest demand for flights based on searches. 22% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 22, 2025.

This KLM deal was found by Cheapflights users on 9/20. 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 11/44:25 pmMSP - OPO
1 stop12h 05mKLM
Tue 11/116:05 amOPO - MSP
1 stop14h 13mKLM
Deal found 9/20$583
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:10 amMSP - OPO
2 stops18h 20mDelta
Tue 11/116:05 amOPO - MSP
1 stop14h 13mDelta
Deal found 9/20$588
This KLM deal was found by Cheapflights users on 9/21. 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 12/83:30 pmMSP - OPO
1 stop21h 10mKLM
Mon 12/154:10 pmOPO - MSP
1 stop26h 25mKLM
Deal found 9/21$595
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 12/81:20 pmMSP - OPO
2 stops15h 10mDelta
Tue 12/166:05 amOPO - MSP
2 stops20h 55mDelta
Deal found 9/22$598
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:00 pmMSP - OPO
2 stops41h 15mMultiple Airlines
Mon 12/157:20 pmOPO - MSP
2 stops30h 20mMultiple Airlines
Deal found 9/21$615
This KLM deal was found by Cheapflights users on 9/21. 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 12/84:20 pmMSP - OPO
1 stop12h 10mKLM
Tue 12/166:05 amOPO - MSP
1 stop14h 25mKLM
Deal found 9/21$638
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 11/46:00 amMSP - OPO
3 stops21h 30mUnited Airlines
Tue 11/116:00 amOPO - MSP
2 stops19h 40mUnited Airlines
Deal found 9/20$650
This Delta deal was found by Cheapflights users on 9/21. 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.
Thu 11/2710:00 amMSP - OPO
2 stops18h 25mDelta
Sat 12/66:00 amOPO - MSP
1 stop14h 30mDelta
Deal found 9/21$688
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/278:47 amMSP - OPO
2 stops18h 43mUnited Airlines
Sat 12/66:00 amOPO - MSP
2 stops19h 40mUnited Airlines
Deal found 9/21$695

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 September 22, 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

Tue 11/4

10:10 am-10:30 am

2 stops18h 20m

Porto

Tue 11/11

6:05 am-2:18 pm

1 stop14h 13m

$588

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 12/8

10:00 am-10:30 am

2 stops18h 30m

Porto

Tue 12/16

6:05 am-2:30 pm

1 stop14h 25m

$588

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 12/8

3:30 pm-6:40 pm

1 stop21h 10m

Porto

Mon 12/15

4:10 pm-12:35 pm

1 stop26h 25m

$595

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 11/4

6:00 am-9:30 am

3 stops21h 30m

Porto

Tue 11/11

6:00 am-7:40 pm

2 stops19h 40m

$650

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Thu 11/27

10:00 am-10:25 am

2 stops18h 25m

Porto

Sat 12/6

6:00 am-2:30 pm

1 stop14h 30m

$688

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 12/8

4:20 pm-10:30 am

1 stop12h 10m

Porto

Tue 12/16

6:05 am-2:30 pm

1 stop14h 25m

$693

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Thu 11/27

9:55 am-9:30 am

2 stops17h 35m

Porto

Sat 12/6

6:00 am-7:40 pm

2 stops19h 40m

$695

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Thu 11/27

5:55 pm-3:25 pm

1 stop15h 30m

Porto

Sat 12/6

6:00 am-2:30 pm

1 stop14h 30m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

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 $523). Flying from Minnesota to Porto in June is currently the most expensive (average of $1,028). 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 September 22, 2025.

When flying from Minnesota 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.

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 18h 20m. Delta provides one of the quickest options available for as low as $588. 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 $523). Flying from Minnesota to Porto in June is currently the most expensive (average of $1,028). 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

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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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$633FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$928FlexibilityNo cancel feeOn-time69%
DeltaCheapest$624Average$991FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$626Average$993FlexibilityNo cancel feeOn-time75%

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