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$272+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — OPO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Minnesota to Porto

Best flights from Minnesota to Porto
Discover carefully curated flight deals from Minnesota to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 2/254:40 pmMSP - OPO
1 stop11h 50mDelta
Wed 3/115:00 amOPO - MSP
1 stop15h 20mDelta
Deal found 12/21$577
This KLM deal was found by Cheapflights users on 12/23. 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.
Wed 1/215:50 pmMSP - OPO
1 stop22h 35mKLM
Wed 1/2811:15 amOPO - MSP
1 stop33h 15mKLM
Deal found 12/23$583
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 2/2412:05 pmMSP - OPO
2 stops15h 25mUnited Airlines
Wed 3/1112:35 pmOPO - MSP
2 stops25h 10mUnited Airlines
Deal found 12/21$598
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 2/224:40 pmMSP - OPO
1 stop11h 50mDelta
Fri 3/135:00 amOPO - MSP
1 stop15h 20mDelta
Deal found 12/21$577
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 2/229:51 amMSP - OPO
2 stops17h 39mUnited Airlines
Tue 3/1012:35 pmOPO - MSP
2 stops25h 10mUnited Airlines
Deal found 12/21$598
This Delta deal was found by Cheapflights users on 12/20. 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.
Wed 2/1111:19 amMSP - OPO
2 stops17h 11mDelta
Tue 2/1711:15 amOPO - MSP
1 stop33h 15mDelta
Deal found 12/20$577
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 2/2411:20 amMSP - OPO
2 stops17h 10mDelta
Thu 3/125:00 amOPO - MSP
1 stop13h 30mDelta
Deal found 12/21$582
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 1/2110:15 amMSP - OPO
2 stops18h 15mDelta
Wed 1/285:00 amOPO - MSP
1 stop15h 30mDelta
Deal found 12/23$582
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 2/247:00 amMSP - OPO
2 stops21h 30mDelta
Wed 3/1111:15 amOPO - MSP
1 stop31h 15mDelta
Deal found 12/21$582
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 2/2210:00 amMSP - OPO
2 stops18h 30mDelta
Sun 3/85:00 amOPO - MSP
1 stop13h 30mDelta
Deal found 12/21$632

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 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$542
(Mytrip)

One-way from

$272
(American Airlines)

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
Search Deals

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 23, 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

Wed 2/25

4:40 pm-10:30 am

1 stop11h 50m

Porto

Wed 3/11

5:00 am-3:20 pm

1 stop15h 20m

$577

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 2/22

4:40 pm-10:30 am

1 stop11h 50m

Porto

Fri 3/13

5:00 am-3:20 pm

1 stop15h 20m

$577

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 2/11

11:19 am-10:30 am

2 stops17h 11m

Porto

Tue 2/17

11:15 am-2:30 pm

1 stop33h 15m

$577

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/24

11:20 am-10:30 am

2 stops17h 10m

Porto

Thu 3/12

5:00 am-1:30 pm

1 stop13h 30m

$582

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 1/21

10:15 am-10:30 am

2 stops18h 15m

Porto

Wed 1/28

5:00 am-2:30 pm

1 stop15h 30m

$582

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/24

7:00 am-10:30 am

2 stops21h 30m

Porto

Wed 3/11

11:15 am-1:30 pm

1 stop31h 15m

$582

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 1/21

5:50 pm-10:25 pm

1 stop22h 35m

Porto

Wed 1/28

11:15 am-2:30 pm

1 stop33h 15m

$583

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/24

12:05 pm-9:30 am

2 stops15h 25m

Porto

Wed 3/11

12:35 pm-8:45 am

2 stops25h 10m

$598

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 2/22

9:51 am-9:30 am

2 stops17h 39m

Porto

Tue 3/10

12:35 pm-8:45 am

2 stops25h 10m

$598

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 2/22

10:00 am-10:30 am

2 stops18h 30m

Porto

Sun 3/8

5:00 am-12:30 pm

1 stop13h 30m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

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 23, 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 11h 50m. Delta provides one of the quickest options available for as low as $577. There are 4069 mi between Minnesota and Porto.

  • 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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Alternative routes for Minnesota to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$622FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$928FlexibilityNo cancel feeOn-time69%
DeltaCheapest$608Average$1,038FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$650Average$908FlexibilityNo cancel feeOn-time75%

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