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$391+ Cheap flights from Saint Paul, MN 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — OPO
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Saint Paul to Porto are usually found in January or March, booked 45 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Saint Paul to Porto

Keep the following information in mind while searching for Saint Paul to Porto flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$576
(Delta)

One-way from

$391
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$764
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 Saint Paul to Porto
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One-way flight from Saint Paul to Porto
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Saint Paul to Porto

Cheapest flights from Saint Paul to Porto
Explore the most affordable flight options available from Saint Paul to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:30 pmMSP - OPO
2 stops34h 45mMultiple Airlines
Sun 12/77:55 amOPO - MSP
1 stop15h 00mMultiple Airlines
Deal found 11/20$714
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:14 pmMSP - OPO
2 stops22h 11mLufthansa
Tue 12/166:00 amOPO - MSP
2 stops21h 38mLufthansa
Deal found 11/19$750
This Delta deal was found by Cheapflights users on 11/20. 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.
Mon 12/83:30 pmMSP - OPO
1 stop17h 55mDelta
Tue 12/166:05 amOPO - MSP
2 stops20h 55mDelta
Deal found 11/20$762
This KLM deal was found by Cheapflights users on 11/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:30 pmMSP - OPO
1 stop17h 55mKLM
Tue 12/166:05 amOPO - MSP
1 stop14h 25mKLM
Deal found 11/19$784
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 pmMSP - OPO
1 stop14h 25mMultiple Airlines
Sun 12/77:55 amOPO - MSP
1 stop15h 00mMultiple Airlines
Deal found 11/20$903

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Paul 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 November 20, 2025.
Use the filters below to find and compare flights from Saint Paul to Porto that are best for you.

Fly from

Saint Paul

Fly to

Porto

Route

Depart

Return

Price

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/16

4:40 pm-10:30 am

1 stop11h 50m

Porto

Mon 2/23

11:15 am-2:30 pm

1 stop33h 15m

$576

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/9

4:40 pm-10:30 am

1 stop11h 50m

Porto

Mon 2/23

4:10 pm-2:30 pm

1 stop28h 20m

$576

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 2/18

4:40 pm-10:30 am

1 stop11h 50m

Porto

Wed 2/25

6:00 am-2:30 pm

1 stop14h 30m

$576

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 2/18

4:40 pm-10:30 am

1 stop11h 50m

Porto

Thu 2/26

11:15 am-2:30 pm

1 stop33h 15m

$576

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/16

4:40 pm-10:30 am

1 stop11h 50m

Porto

Wed 2/25

6:00 am-2:30 pm

1 stop14h 30m

$576

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/17

11:22 am-10:30 am

2 stops17h 08m

Porto

Thu 2/26

11:15 am-2:30 pm

1 stop33h 15m

$581

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/17

11:22 am-10:30 am

2 stops17h 08m

Porto

Wed 2/25

11:15 am-12:35 pm

1 stop31h 20m

$581

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/17

6:00 pm-10:30 am

1 stop34h 30m

Porto

Tue 2/24

11:15 am-2:30 pm

1 stop33h 15m

$582

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 2/9

3:25 pm-6:35 pm

2 stops21h 10m

Porto

Mon 2/23

7:20 pm-7:51 pm

2 stops30h 31m

$584

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 4/19

12:15 pm-9:00 am

3 stops38h 45m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
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Best time to book a flight from Saint Paul to Porto

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

How far ahead should I book a flight from Saint Paul to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Saint Paul to Porto. Price data was last updated on November 14, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Paul to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Saint Paul to Porto (average of $532). Flying from Saint Paul 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 SA1 to OPO?

Find hourly flight availability from Saint Paul 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 November 20, 2025.

It’s typically best to fly out from Saint Paul to Porto in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated November 20, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Saint Paul to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,414 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,028 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,579 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Saint Paul 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 Saint Paul?

    For a flight from Saint Paul to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Saint Paul per day. 4 airlines have flights to Porto from Saint Paul on a regular basis.

  • How long is the flight from Saint Paul to Porto?

    For as low as $576, Delta can have you in Porto from Saint Paul in 11h 50m. Saint Paul and Porto are separated by a distance of 4069 mi.

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

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

  • How can I find direct flights from Saint Paul to Porto?

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

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

    Yes. Cheapflights offers flight deals from Saint Paul 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 Saint Paul to Porto?

    Currently, January is the cheapest month in which you can book a flight from Saint Paul to Porto (average of $532). Flying from Saint Paul 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 Saint Paul to Porto

Discover the top 4 airlines that operate flights from Saint Paul 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$633FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$858FlexibilityNo cancel feeOn-time69%
DeltaCheapest$608Average$1,045FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$626Average$937FlexibilityNo cancel feeOn-time75%

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