What is the cheapest airline that flies from Minnesota to Porto?

Scandinavian Airlines, KLM, and Delta are the most popular carriers operating from Minnesota to Porto

What airlines fly to Porto?

Delta, KLM and United Airlines are the top three most popular airlines that fly to Porto from Minnesota according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 4 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Minnesota to Porto Airport?

Prices for flights from Minnesota to Porto Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Minnesota to Porto Airport?

The number of operators available for flights from Minnesota to Porto Airport is 4 as of September 2025.

How old do you have to be to fly from Minnesota to Porto Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Minnesota to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$316 Cheap Flights from Minnesota to Porto in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Minnesota to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

4:25 pm - 10:30 amMSP-OPO

12h 05m1 stop

6:05 am - 2:18 pmOPO-MSP

14h 13m1 stop

$583KLM

Find Deal

Tue, Nov 4 - Tue, Nov 11

5:07 pm - 9:30 amMSP-OPO

10h 23m1 stop

6:00 am - 3:44 pmOPO-MSP

39h 44m2 stops

$587United Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 31

5:44 pm - 9:30 amMSP-OPO

10h 46m1 stop

6:00 am - 9:01 pmOPO-MSP

20h 01m2 stops

$590United Airlines

Find Deal

Tue, Mar 10 - Tue, Mar 24

7:35 am - 9:30 amMSP-OPO

19h 55m2 stops

12:00 pm - 3:44 pmOPO-MSP

33h 44m2 stops

$591United Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 31

10:00 am - 10:30 amMSP-OPO

18h 30m2 stops

6:05 am - 8:54 pmOPO-MSP

20h 49m2 stops

$597Delta

Find Deal

Mon, Dec 8 - Tue, Dec 16

10:00 am - 10:30 amMSP-OPO

18h 30m2 stops

6:05 am - 8:54 pmOPO-MSP

20h 49m2 stops

$598Delta

Find Deal

Mon, Dec 8 - Tue, Dec 16

7:20 am - 7:40 amMSP-OPO

18h 20m2 stops

8:20 am - 11:55 pmOPO-MSP

21h 35m2 stops

$609American Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

11:30 am - 11:40 amMSP-OPO

18h 10m2 stops

6:00 am - 11:30 pmOPO-MSP

23h 30m2 stops

$658Lufthansa

Find Deal

Tue, Feb 10 - Sun, Feb 15

6:55 am - 4:55 pmMSP-OPO

28h 00m2 stops

5:35 pm - 8:43 pmOPO-MSP

33h 08m2 stops

$662Scandinavian Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 17

6:35 pm - 10:25 pmMSP-OPO

22h 50m2 stops

12:30 pm - 5:01 pmOPO-MSP

33h 31m2 stops

$752Lufthansa

Find Deal

Fri, Mar 20 - Sat, Mar 28

TAP AIR PORTUGAL flights from Minnesota to Porto

Our best TAP AIR PORTUGAL deals on Minnesota to Porto flight tickets

TAP AIR PORTUGAL

Sep 30

MSP11:50 amMinneapolis St Paul

16h 40m

1 stop

OPO10:30 amPorto

Oct 7

OPO10:00 amPorto

18h 15m

2 stops

MSP10:15 pmMinneapolis St Paul

$1,291

Find similar

TAP AIR PORTUGAL

Sep 30

MSP11:50 amMinneapolis St Paul

16h 40m

1 stop

OPO10:30 amPorto

Oct 7

OPO10:00 amPorto

18h 15m

2 stops

MSP10:15 pmMinneapolis St Paul

$1,310

Find similar

Lufthansa flights from Minnesota to Porto

Our best Lufthansa deals on Minnesota to Porto flight tickets

Lufthansa

Feb 10

MSP11:30 amMinneapolis St Paul

18h 10m

2 stops

OPO11:40 amPorto

Feb 15

OPO6:00 amPorto

23h 30m

2 stops

MSP11:30 pmMinneapolis St Paul

$658

Find similar

Lufthansa

Mar 20

MSP6:35 pmMinneapolis St Paul

22h 50m

2 stops

OPO10:25 pmPorto

Mar 28

OPO12:30 pmPorto

33h 31m

2 stops

MSP5:01 pmMinneapolis St Paul

$752

Find similar

Lufthansa

Oct 15

MSP4:00 pmMinneapolis St Paul

17h 45m

1 stop

OPO3:45 pmPorto

Oct 20

OPO11:05 amPorto

33h 00m

2 stops

MSP2:05 pmMinneapolis St Paul

$859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 11/4

4:25 pm-10:30 am

1 stop12h 05m

Porto

Tue 11/11

6:05 am-2:18 pm

1 stop14h 13m

$583

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 3/1

5:07 pm-9:30 am

1 stop10h 23m

Porto

Tue 3/31

6:00 am-3:44 pm

2 stops39h 44m

$587

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 3/10

5:44 pm-9:30 am

1 stop10h 46m

Porto

Tue 3/24

6:00 am-9:01 pm

2 stops20h 01m

$590

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Sun 3/1

7:35 am-9:30 am

2 stops19h 55m

Porto

Tue 3/31

12:00 pm-3:44 pm

2 stops33h 44m

$591

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-8:54 pm

2 stops20h 49m

$597

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-8:54 pm

2 stops20h 49m

$598

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 11/4

7:20 am-7:40 am

2 stops18h 20m

Porto

Tue 11/11

8:20 am-11:55 pm

2 stops21h 35m

$609

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 2/10

11:30 am-11:40 am

2 stops18h 10m

Porto

Sun 2/15

6:00 am-11:30 pm

2 stops23h 30m

$658

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Thu 11/6

6:55 am-4:55 pm

2 stops28h 00m

Porto

Mon 11/17

5:35 pm-8:43 pm

2 stops33h 08m

$662

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Fri 3/20

6:35 pm-10:25 pm

2 stops22h 50m

Porto

Sat 3/28

12:30 pm-5:01 pm

2 stops33h 31m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Minnesota to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Porto?

The month of December is, on average, the cheapest month to fly to Porto from Minnesota, with most prices found around $668. If you aren’t able to travel during the month of December, then book flights to Porto from Minnesota during January instead. Flights to Porto in January, while not as cheap as those in December, still average around $682.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $975. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,433. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the morning is the cheapest time of day to fly from Minnesota to Porto when you can find flight prices for as low as $851. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,258 on average. Flights to Porto from Minnesota in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Porto from Minnesota when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Minnesota for as low as $726 on momondo.

Cheap Minnesota to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Minnesota to Porto

Direct flights	None

There are no direct flights from Minnesota to Porto. There are no popular flight routes from Minnesota to Porto.

Search flight deals

When did momondo last update prices for flights from Minnesota to Porto Airport?
Prices for flights from Minnesota to Porto Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Minnesota to Porto Airport?
The number of operators available for flights from Minnesota to Porto Airport is 4 as of September 2025.
How old do you have to be to fly from Minnesota to Porto Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Minnesota to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Minnesota to Porto

Compare and see reviews for airlines that fly from Minnesota to Porto with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 7,424 reviews	Search Lufthansa flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Delta	PriceFrom $624	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
KLM	PriceFrom $626	Free Cancellation	Rating 7.8 1,391 reviews	Search KLM flights

Vila Nova de Gaia

Aveiro

Coimbra

Braga

Matosinhos

Caminha

Esposende

Lamego

Guimarães

Chaves

Espinho

Arcos de Valdevez

Viseu

Ponte de Lima

Pinhao

Santa Maria da Feira

Curia

Penafiel

Mesao Frio

Mira

Why use momondo?

Why should I use momondo to find a flight deal from Minnesota to Porto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Minnesota to Porto for you.

Can I find flights from Minnesota to Porto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto from Minnesota with this policy.

How can momondo help me find flights from Minnesota to Porto?

Once you have performed a search for Minnesota to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Minnesota to Porto right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Minnesota and alert you when they change.