What are the cheapest airlines to fly from Saint Paul to Porto one-way?

One-way options have recently been found by users for as low as $571 on American Airlines. Other airlines that offer cheap prices include United Airlines from $583 and Delta from $597 one-way.

What are the most popular airlines that fly from Saint Paul to Porto?

Before booking your flight from Saint Paul to Porto check out the most popular airlines for this route: Delta, KLM or Lufthansa.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 37% on flights from Saint Paul to Porto compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $782. For sooner than that we have options available in the next 3 days from $1,803.

What is the cheapest month to fly from Saint Paul to Porto?

February is one of the best times of the year to fly to Porto from Saint Paul. Prices for February average $1,015 per person but you can even find prices for as low as $584. The most expensive prices can be found in the month of June. Opting for a February flight can save you 30% on your journey compared to booking in June

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.

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.

$425+ Flights from Saint Paul to Porto

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Cheapflights Tip: The best prices from Saint Paul to Porto are usually found in February or January, booked 27 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Saint Paul to Porto

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$627 (American Airlines)
One-way from	$425 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,251

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. 16% potential increase in price ($201 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in May 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 mayo 1, 2025.

sáb. 11/16:35 pmMSP - OPO

2 stops36h 05mMultiple Airlines

mié. 11/127:30 pmOPO - MSP

2 stops32h 59mMultiple Airlines

Deal found 4/30

$626

mar. 10/2112:10 pmMSP - OPO

2 stops17h 30mAmerican Airlines

vie. 10/318:40 pmOPO - MSP

2 stops18h 56mAmerican Airlines

Deal found 4/30

$627

sáb. 11/15:44 pmMSP - OPO

1 stop10h 46mUnited Airlines

mié. 11/126:00 amOPO - MSP

2 stops21h 01mUnited Airlines

Deal found 4/30

$652

sáb. 11/16:35 pmMSP - OPO

2 stops36h 05mLufthansa

mié. 11/126:00 amOPO - MSP

2 stops22h 29mLufthansa

Deal found 4/29

$673

mar. 10/213:45 pmMSP - OPO

1 stop17h 45mKLM

vie. 10/3111:15 amOPO - MSP

1 stop31h 50mKLM

Deal found 4/30

$675

jue. 11/278:15 amMSP - OPO

2 stops20h 55mAir Canada

sáb. 12/66:00 amOPO - MSP

2 stops20h 13mAir Canada

Deal found 5/1

$700

mar. 10/213:50 pmMSP - OPO

2 stops17h 40mDelta

vie. 10/315:00 amOPO - MSP

1 stop14h 05mDelta

Deal found 4/30

$714

lun. 9/88:00 amMSP - OPO

2 stops43h 50mTurkish Airlines

lun. 9/224:50 pmOPO - MSP

2 stops34h 49mTurkish Airlines

Deal found 4/30

$840

jue. 9/1811:24 amMSP - OPO

2 stops18h 16mBritish Airways

sáb. 9/278:15 amOPO - MSP

2 stops16h 34mBritish Airways

Deal found 4/30

$894

sáb. 6/217:10 amMSP - OPO

2 stops29h 50mTAP AIR PORTUGAL

vie. 6/279:05 amOPO - MSP

2 stops20h 35mTAP AIR PORTUGAL

Deal found 5/1

$1,545

jue. 9/187:30 pmMSP - OPO

2 stops34h 10mIberia

jue. 9/258:15 amOPO - MSP

2 stops16h 34mIberia

Deal found 4/30

$1,875

Best flights from Saint Paul to Porto
Discover carefully curated flight deals from Saint Paul to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

mar. 10/2112:10 pmMSP - OPO

2 stops17h 30mAmerican Airlines

vie. 10/318:40 pmOPO - MSP

2 stops18h 56mAmerican Airlines

Deal found 4/30

$627

mar. 10/213:45 pmMSP - OPO

1 stop17h 45mKLM

vie. 10/3111:15 amOPO - MSP

1 stop31h 50mKLM

Deal found 4/30

$675

mar. 10/218:00 amMSP - OPO

2 stops19h 45mUnited Airlines

vie. 10/3112:35 pmOPO - MSP

3 stops26h 44mUnited Airlines

Deal found 4/30

$676

mar. 10/213:50 pmMSP - OPO

2 stops17h 40mDelta

vie. 10/315:00 amOPO - MSP

1 stop14h 05mDelta

Deal found 4/30

$714

mié. 10/18:00 amMSP - OPO

2 stops21h 25mMultiple Airlines

vie. 10/106:15 amOPO - MSP

2 stops19h 19mMultiple Airlines

Deal found 4/30

$775

mar. 9/232:15 pmMSP - OPO

2 stops37h 05mAir Canada

mar. 9/3012:50 pmOPO - MSP

1 stop13h 06mAir Canada

Deal found 4/30

$794

lun. 10/131:10 pmMSP - OPO

2 stops15h 10mLufthansa

dom. 10/1911:05 amOPO - MSP

2 stops42h 05mLufthansa

Deal found 4/30

$811

lun. 9/88:00 amMSP - OPO

2 stops43h 50mTurkish Airlines

lun. 9/224:50 pmOPO - MSP

2 stops34h 49mTurkish Airlines

Deal found 4/30

$840

jue. 9/1811:24 amMSP - OPO

2 stops18h 16mBritish Airways

sáb. 9/278:15 amOPO - MSP

2 stops16h 34mBritish Airways

Deal found 4/30

$894

sáb. 6/217:10 amMSP - OPO

2 stops29h 50mTAP AIR PORTUGAL

vie. 6/279:05 amOPO - MSP

2 stops20h 35mTAP AIR PORTUGAL

Deal found 5/1

$1,545

jue. 9/187:30 pmMSP - OPO

2 stops34h 10mIberia

jue. 9/258:15 amOPO - MSP

2 stops16h 34mIberia

Deal found 4/30

$1,875

vie. 6/2010:05 amMSP - OPO

2 stops19h 20mSWISS

mar. 7/158:40 amOPO - MSP

2 stops19h 03mSWISS

Deal found 4/30

$3,851

Last-minute flights from Saint Paul to Porto
Discover last-minute flight deals from Saint Paul to Porto. Data last updated mayo 1, 2025 and is based on user searches.

sáb. 5/37:15 amMSP - OPO

2 stops25h 45mTAP AIR PORTUGAL

sáb. 5/246:05 pmOPO - MSP

1 stop34h 36mTAP AIR PORTUGAL

Deal found 4/30

$1,600

mar. 5/64:00 pmMSP - OPO

2 stops18h 25mMultiple Airlines

mié. 5/148:15 amOPO - MSP

2 stops21h 44mMultiple Airlines

Deal found 4/30

$4,147

mar. 5/64:00 pmMSP - OPO

1 stop17h 45mLufthansa

mié. 5/146:00 amOPO - MSP

1 stop14h 05mLufthansa

Deal found 4/30

$7,369

mié. 5/149:20 amMSP - OPO

2 stops40h 15mBritish Airways

jue. 5/2212:20 pmOPO - MSP

2 stops16h 01mBritish Airways

Deal found 4/30

$953

mié. 5/144:00 pmMSP - OPO

1 stop13h 20mMultiple Airlines

jue. 5/226:00 amOPO - MSP

2 stops19h 57mMultiple Airlines

Deal found 4/30

$958

mié. 5/142:00 pmMSP - OPO

2 stops22h 30mAir Canada

mié. 5/216:00 amOPO - MSP

2 stops19h 57mAir Canada

Deal found 4/30

$960

mié. 5/144:00 pmMSP - OPO

1 stop17h 45mLufthansa

mié. 5/216:00 amOPO - MSP

1 stop14h 05mLufthansa

Deal found 4/30

$967

mié. 5/149:10 pmMSP - OPO

1 stop12h 25mKLM

jue. 5/226:30 amOPO - MSP

1 stop16h 45mKLM

Deal found 4/30

$1,020

jue. 5/227:40 pmMSP - OPO

1 stop13h 50mDelta

jue. 5/296:30 amOPO - MSP

2 stops20h 15mDelta

Deal found 4/30

$1,390

vie. 5/2310:05 amMSP - OPO

2 stops14h 50mUnited Airlines

mié. 5/286:00 amOPO - MSP

1 stop14h 05mUnited Airlines

Deal found 4/30

$1,734

One-way flights from Saint Paul to Porto
Search for one-way flight options from Saint Paul to Porto. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

sáb. 9/277:30 pmMSP - OPO

3 stops19h 05mMultiple Airlines

Deal found 4/30

$425

mar. 7/296:14 amMSP - OPO

2 stops19h 21mAmerican Airlines

Deal found 4/30

$571

mar. 7/298:00 amMSP - OPO

3 stops19h 45mUnited Airlines

Deal found 5/1

$583

mar. 7/293:50 pmMSP - OPO

1 stop17h 40mDelta

Deal found 5/1

$597

mar. 7/297:40 pmMSP - OPO

1 stop13h 50mKLM

Deal found 4/30

$622

sáb. 9/271:15 pmMSP - OPO

1 stop14h 20mAir Canada

Deal found 4/30

$638

vie. 6/2010:05 amMSP - OPO

2 stops19h 20mSWISS

Deal found 4/30

$2,057

vie. 6/204:00 pmMSP - OPO

1 stop17h 45mLufthansa

Deal found 4/30

$2,900

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Paul to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 10/21

12:10 pm-11:40 am

2 stops17h 30m

Porto

vie. 10/31

8:40 pm-10:36 am

2 stops18h 56m

$627

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 10/21

3:45 pm-3:30 pm

1 stop17h 45m

Porto

vie. 10/31

11:15 am-2:05 pm

1 stop31h 50m

$675

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 10/21

8:00 am-9:45 am

2 stops19h 45m

Porto

vie. 10/31

12:35 pm-10:19 am

3 stops26h 44m

$676

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 10/21

3:50 pm-3:30 pm

2 stops17h 40m

Porto

vie. 10/31

5:00 am-2:05 pm

1 stop14h 05m

$714

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mié. 10/1

8:00 am-11:25 am

2 stops21h 25m

Porto

vie. 10/10

6:15 am-7:34 pm

2 stops19h 19m

$775

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 9/23

2:15 pm-9:20 am

2 stops37h 05m

Porto

mar. 9/30

12:50 pm-7:56 pm

1 stop13h 06m

$794

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

lun. 10/13

1:10 pm-10:20 am

2 stops15h 10m

Porto

dom. 10/19

11:05 am-11:10 pm

2 stops42h 05m

$811

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

lun. 9/8

8:00 am-9:50 am

2 stops43h 50m

Porto

lun. 9/22

4:50 pm-9:39 pm

2 stops34h 49m

$840

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

jue. 9/18

11:24 am-11:40 am

2 stops18h 16m

Porto

sáb. 9/27

8:15 am-6:49 pm

2 stops16h 34m

$894

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

sáb. 6/21

7:10 am-7:00 pm

2 stops29h 50m

Porto

vie. 6/27

9:05 am-11:40 pm

2 stops20h 35m

$1,545

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results

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?

Booking 27 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 $523). Flying from Saint Paul to Porto in June is currently the most expensive (average of $1,071). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint Paul to Porto as you normally would.

What is the cheapest day to fly from Saint Paul to Porto?

Travelers seeking maximum savings on their Saint Paul to Porto flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,790 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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.
What are the cheapest airlines to fly from Saint Paul to Porto one-way?
One-way options have recently been found by users for as low as $571 on American Airlines. Other airlines that offer cheap prices include United Airlines from $583 and Delta from $597 one-way.
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 $523). Flying from Saint Paul to Porto in June is currently the most expensive (average of $1,071). 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

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

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Alternative routes for Saint Paul to Porto

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Other flights to Porto

Top 4 airlines flying from Saint Paul to Porto

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$551	Average$945	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$568	Average$1,048	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$614	Average$1,073	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$625	Average$1,093	FlexibilityNo cancel fee	On-time75%

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$425+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Paul to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Saint Paul to Porto are usually found in February or January, booked 27 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 mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Saint Paul to Porto

Cheapest flights from Saint Paul to PortoExplore 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 mayo 1, 2025.

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 mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Paul to Porto that are best for you.

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.

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 April 25, 2025.

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

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 mayo 1, 2025.

What is the cheapest day to fly from Saint Paul to Porto?

Use this chart to determine the cheapest time to fly round-trip from Saint Paul to Porto. Price data was last updated on December 16, 2024.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

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 mayo 1, 2025.

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?

What are the cheapest airlines to fly from Saint Paul to Porto one-way?

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

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

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

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

Traveling to a place near Saint Paul?

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Alternative routes for Saint Paul to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Saint Paul to Porto

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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 mayo 1, 2025.