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 $451 on United Airlines. Other airlines that offer cheap prices include KLM from $465 and Lufthansa from $2,102 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 $1,013 per person but you can even find prices for as low as $584. The most expensive prices can be found in the month of September. Opting for a February flight can save you 30% on your journey compared to booking in September

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.

$443+ 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	$630 (United)
One-way from	$443 (Kiwi.com)
Popular in	September
Cheapest in	February
Average price	$1,126

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. 12% potential increase in price ($139 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 17, 2025.

sáb. 11/16:35 pmMSP - OPO

2 stops36h 05mLufthansa

mié. 11/126:00 amOPO - MSP

2 stops22h 29mLufthansa

Deal found 4/15

$597

sáb. 11/15:44 pmMSP - OPO

1 stop10h 46mUnited Airlines

mié. 11/1212:35 pmOPO - MSP

2 stops27h 41mUnited Airlines

Deal found 4/15

$611

mar. 10/1411:50 amMSP - OPO

1 stop15h 55mMultiple Airlines

mar. 10/216:00 amOPO - MSP

1 stop14h 05mMultiple Airlines

Deal found 4/15

$630

mar. 10/148:05 amMSP - OPO

2 stops21h 25mAir Canada

mar. 10/216:00 amOPO - MSP

2 stops19h 56mAir Canada

Deal found 4/15

$638

dom. 11/27:00 amMSP - OPO

2 stops27h 45mScandinavian Airlines

lun. 11/105:35 pmOPO - MSP

2 stops32h 55mScandinavian Airlines

Deal found 4/17

$643

lun. 11/37:00 amMSP - OPO

2 stops21h 50mDelta

mar. 11/1111:15 amOPO - MSP

1 stop33h 35mDelta

Deal found 4/17

$704

dom. 11/24:30 pmMSP - OPO

1 stop12h 20mKLM

mar. 11/114:10 pmOPO - MSP

1 stop28h 40mKLM

Deal found 4/17

$819

mar. 9/28:00 amMSP - OPO

2 stops49h 50mTurkish Airlines

dom. 9/215:10 pmOPO - MSP

2 stops34h 29mTurkish Airlines

Deal found 4/16

$833

mié. 9/174:00 pmMSP - OPO

2 stops20h 30mSWISS

lun. 9/297:20 pmOPO - MSP

2 stops24h 45mSWISS

Deal found 4/15

$962

sáb. 11/15:44 pmMSP - OPO

1 stop14h 26mTAP AIR PORTUGAL

vie. 11/146:35 pmOPO - MSP

1 stop21h 50mTAP AIR PORTUGAL

Deal found 4/17

$1,162

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 abril 17, 2025.

mar. 10/1411:50 amMSP - OPO

1 stop15h 55mMultiple Airlines

mar. 10/216:00 amOPO - MSP

1 stop14h 05mMultiple Airlines

Deal found 4/15

$630

mar. 10/148:05 amMSP - OPO

2 stops21h 25mAir Canada

mar. 10/216:00 amOPO - MSP

2 stops19h 56mAir Canada

Deal found 4/15

$638

mié. 9/171:15 pmMSP - OPO

1 stop14h 10mUnited Airlines

mar. 9/3012:50 pmOPO - MSP

2 stops34h 35mUnited Airlines

Deal found 4/15

$673

mar. 9/237:40 pmMSP - OPO

1 stop13h 50mDelta

mar. 9/306:15 amOPO - MSP

2 stops20h 21mDelta

Deal found 4/16

$724

vie. 9/192:00 pmMSP - OPO

2 stops37h 35mLufthansa

mar. 9/3012:50 pmOPO - MSP

2 stops36h 44mLufthansa

Deal found 4/15

$760

mar. 9/28:00 amMSP - OPO

2 stops49h 50mTurkish Airlines

dom. 9/215:10 pmOPO - MSP

2 stops34h 29mTurkish Airlines

Deal found 4/16

$833

mié. 9/174:00 pmMSP - OPO

2 stops20h 30mSWISS

lun. 9/297:20 pmOPO - MSP

2 stops24h 45mSWISS

Deal found 4/15

$962

lun. 5/57:40 pmMSP - OPO

1 stop13h 50mKLM

lun. 5/195:30 pmOPO - MSP

1 stop23h 55mKLM

Deal found 4/16

$1,014

vie. 9/194:00 pmMSP - OPO

2 stops18h 00mBrussels Airlines

lun. 9/294:50 pmOPO - MSP

2 stops27h 15mBrussels Airlines

Deal found 4/15

$1,288

lun. 4/287:05 amMSP - OPO

1 stop21h 25mTAP AIR PORTUGAL

mié. 4/306:05 pmOPO - MSP

1 stop33h 37mTAP AIR PORTUGAL

Deal found 4/17

$2,040

Last-minute flights from Saint Paul to Porto
Discover last-minute flight deals from Saint Paul to Porto. Data last updated abril 17, 2025 and is based on user searches.

vie. 4/187:05 amMSP - OPO

1 stop21h 25mTAP AIR PORTUGAL

lun. 5/59:15 pmOPO - MSP

2 stops30h 31mTAP AIR PORTUGAL

Deal found 4/17

$2,038

lun. 4/286:40 amMSP - OPO

2 stops24h 35mMultiple Airlines

mié. 4/306:55 amOPO - MSP

3 stops36h 45mMultiple Airlines

Deal found 4/17

$882

lun. 5/57:40 pmMSP - OPO

1 stop13h 50mKLM

lun. 5/195:30 pmOPO - MSP

1 stop23h 55mKLM

Deal found 4/16

$1,014

lun. 5/511:20 amMSP - OPO

2 stops17h 55mUnited Airlines

lun. 5/1912:35 pmOPO - MSP

3 stops27h 43mUnited Airlines

Deal found 4/16

$1,092

mar. 5/68:00 amMSP - OPO

2 stops25h 50mTurkish Airlines

mié. 5/1410:50 amOPO - MSP

2 stops40h 57mTurkish Airlines

Deal found 4/16

$4,362

mié. 5/141:10 pmMSP - OPO

2 stops20h 35mAir Canada

mié. 5/216:00 amOPO - MSP

2 stops19h 57mAir Canada

Deal found 4/16

$1,009

mié. 5/144:00 pmMSP - OPO

1 stop13h 20mLufthansa

mié. 5/216:00 amOPO - MSP

1 stop14h 05mLufthansa

Deal found 4/16

$1,012

mié. 5/144:32 pmMSP - OPO

2 stops16h 58mDelta

mié. 5/216:15 amOPO - MSP

1 stop12h 10mDelta

Deal found 4/16

$1,019

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 abril 17, 2025.

mar. 10/148:05 pmMSP - OPO

3 stops33h 35mMultiple Airlines

Deal found 4/15

$443

mar. 10/141:10 pmMSP - OPO

2 stops14h 35mUnited Airlines

Deal found 4/15

$451

mar. 10/143:45 pmMSP - OPO

1 stop17h 45mKLM

Deal found 4/15

$465

vie. 6/204:00 pmMSP - OPO

1 stop13h 15mLufthansa

Deal found 4/16

$2,102

vie. 6/204:00 pmMSP - OPO

2 stops19h 20mSWISS

Deal found 4/16

$2,109

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. 10/14

11:50 am-9:45 am

1 stop15h 55m

Porto

mar. 10/21

6:00 am-2:05 pm

1 stop14h 05m

$630

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 10/14

8:05 am-11:30 am

2 stops21h 25m

Porto

mar. 10/21

6:00 am-7:56 pm

2 stops19h 56m

$638

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mié. 9/17

1:15 pm-9:25 am

1 stop14h 10m

Porto

mar. 9/30

12:50 pm-5:25 pm

2 stops34h 35m

$673

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 9/23

7:40 pm-3:30 pm

1 stop13h 50m

Porto

mar. 9/30

6:15 am-8:36 pm

2 stops20h 21m

$724

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

vie. 9/19

2:00 pm-9:35 am

2 stops37h 35m

Porto

mar. 9/30

12:50 pm-7:34 pm

2 stops36h 44m

$760

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mar. 9/2

8:00 am-3:50 pm

2 stops49h 50m

Porto

dom. 9/21

5:10 pm-9:39 pm

2 stops34h 29m

$833

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

mié. 9/17

4:00 pm-6:30 pm

2 stops20h 30m

Porto

lun. 9/29

7:20 pm-2:05 pm

2 stops24h 45m

$962

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

lun. 5/5

7:40 pm-3:30 pm

1 stop13h 50m

Porto

lun. 5/19

5:30 pm-11:25 am

1 stop23h 55m

$1,014

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

vie. 9/19

4:00 pm-4:00 pm

2 stops18h 00m

Porto

lun. 9/29

4:50 pm-2:05 pm

2 stops27h 15m

$1,288

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

lun. 4/28

7:05 am-10:30 am

1 stop21h 25m

Porto

mié. 4/30

6:05 pm-9:42 pm

1 stop33h 37m

$2,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 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 $1,081). 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

7,916 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

7,916 reviews

Delta

8.0

Very good

7,916 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

1,327 reviews

Delta

8.0

Very good

7,916 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

1,580 reviews

Delta

8.0

Very good

7,916 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

8,667 reviews

Delta

8.0

Very good

7,916 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

3,769 reviews

Delta

8.0

Very good

7,916 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 $451 on United Airlines. Other airlines that offer cheap prices include KLM from $465 and Lufthansa from $2,102 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 $1,081). 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$979	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$568	Average$1,048	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$620	Average$1,075	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$624	Average$1,103	FlexibilityNo cancel fee	On-time75%

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$443+ 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 10/14. 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 abril 17, 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 abril 17, 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 abril 17, 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 11, 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 abril 17, 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 abril 17, 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?

Browse thousands of different options on Cheapflights for your next trip

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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 abril 17, 2025.