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Cheap flights from Minnesota to Porto from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Minnesota to Porto departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Minnesota to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 am - 7:40 amMSP  Minneapolis St Paul-OPO Porto
14h 35m2 stops Charlotte Douglas Madrid Barajas
Multiple Airlines Logo
8:40 pm - 8:45 pmOPO  Porto-MSP Minneapolis St Paul
30h 05m2 stops Madrid Barajas Dallas/Fort Worth
$742Multiple Airlines
Tue, Feb 9 - Mon, Feb 22
Multiple Airlines Logo
11:05 am - 7:40 amMSP  Minneapolis St Paul-OPO Porto
14h 35m2 stops Charlotte Douglas Madrid Barajas
Multiple Airlines Logo
8:40 pm - 8:45 pmOPO  Porto-MSP Minneapolis St Paul
30h 05m2 stops Madrid Barajas Dallas/Fort Worth
$754Multiple Airlines
Tue, Feb 9 - Mon, Feb 22
Multiple Airlines Logo
11:05 am - 7:40 amMSP  Minneapolis St Paul-OPO Porto
14h 35m2 stops Charlotte Douglas Madrid Barajas
Multiple Airlines Logo
8:40 pm - 8:45 pmOPO  Porto-MSP Minneapolis St Paul
30h 05m2 stops Madrid Barajas Dallas/Fort Worth
$778Multiple Airlines
Tue, Feb 9 - Mon, Feb 22
Delta Logo
3:40 pm - 10:35 amMSP  Minneapolis St Paul-OPO Porto
12h 55m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 12:37 pmOPO  Porto-MSP Minneapolis St Paul
13h 37m1 stop Amsterdam Schiphol
$796Delta
Wed, Nov 11 - Wed, Nov 25
Delta Logo
3:35 pm - 10:35 amMSP  Minneapolis St Paul-OPO Porto
13h 00m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 12:42 pmOPO  Porto-MSP Minneapolis St Paul
13h 42m1 stop Amsterdam Schiphol
$846Delta
Thu, Dec 3 - Fri, Dec 11
Delta Logo
9:00 am - 10:35 amMSP  Minneapolis St Paul-OPO Porto
19h 35m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
5:00 am - 3:05 pmOPO  Porto-MSP Minneapolis St Paul
16h 05m1 stop Amsterdam Schiphol
$851Delta
Thu, Dec 3 - Wed, Dec 9
United Airlines Logo
6:44 pm - 9:30 amMSP  Minneapolis St Paul-OPO Porto
32h 46m1 stop Newark
United Airlines Logo
12:35 pm - 3:50 pmOPO  Porto-MSP Minneapolis St Paul
33h 15m2 stops Frankfurt am Main Toronto Pearson Intl
$882United Airlines
Sun, Nov 22 - Sat, Nov 28
United Airlines Logo
1:10 pm - 7:00 amMSP  Minneapolis St Paul-OPO Porto
11h 50m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:15 am - 4:02 pmOPO  Porto-MSP Minneapolis St Paul
34h 47m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$887United Airlines
Mon, Sep 28 - Tue, Oct 20
KLM Logo
9:45 pm - 6:20 pmMSP  Minneapolis St Paul-OPO Porto
14h 35m1 stop Amsterdam Schiphol
KLM Logo
5:00 am - 11:30 amOPO  Porto-MSP Minneapolis St Paul
12h 30m1 stop Amsterdam Schiphol
$895KLM
Wed, Sep 30 - Fri, Oct 16
KLM Logo
3:55 pm - 10:40 amMSP  Minneapolis St Paul-OPO Porto
12h 45m1 stop Amsterdam Schiphol
KLM Logo
5:00 am - 12:25 pmOPO  Porto-MSP Minneapolis St Paul
13h 25m1 stop Amsterdam Schiphol
$1,015KLM
Fri, Sep 25 - Sun, Oct 4

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Delta flights from Minnesota to Porto

Our best Delta deals on Minnesota to Porto flight tickets
Delta
Nov 11
MSP3:40 pmMinneapolis St Paul
12h 55m
1 stop
OPO10:35 amPorto
Nov 25
OPO5:00 amPorto
13h 37m
1 stop
MSP12:37 pmMinneapolis St Paul
$796
Delta
Dec 3
MSP3:35 pmMinneapolis St Paul
13h 00m
1 stop
OPO10:35 amPorto
Dec 11
OPO5:00 amPorto
13h 42m
1 stop
MSP12:42 pmMinneapolis St Paul
$846
Delta
Feb 9
MSP7:10 pmMinneapolis St Paul
14h 15m
1 stop
OPO3:25 pmPorto
Feb 22
OPO5:00 amPorto
16h 00m
1 stop
MSP3:00 pmMinneapolis St Paul
$851

United Airlines flights from Minnesota to Porto

Our best United Airlines deals on Minnesota to Porto flight tickets
United Airlines
Nov 22
MSP6:44 pmMinneapolis St Paul
32h 46m
1 stop
OPO9:30 amPorto
Nov 28
OPO12:35 pmPorto
33h 15m
2 stops
MSP3:50 pmMinneapolis St Paul
$882
United Airlines
Sep 28
MSP1:10 pmMinneapolis St Paul
11h 50m
1 stop
OPO7:00 amPorto
Oct 14
OPO11:20 amPorto
33h 03m
2 stops
MSP2:23 pmMinneapolis St Paul
$887
United Airlines
Sep 27
MSP6:15 amMinneapolis St Paul
21h 30m
1 stop
OPO9:45 amPorto
Oct 15
OPO11:40 amPorto
34h 22m
2 stops
MSP4:02 pmMinneapolis St Paul
$888

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Minnesota to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Tue 2/9

11:05 am-7:40 am

2 stops14h 35m

Porto

Mon 2/22

8:40 pm-8:45 pm

2 stops30h 05m

$742

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Tue 2/9

11:05 am-7:40 am

2 stops14h 35m

Porto

Mon 2/22

8:40 pm-8:45 pm

2 stops30h 05m

$754

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Tue 2/9

11:05 am-7:40 am

2 stops14h 35m

Porto

Mon 2/22

8:40 pm-8:45 pm

2 stops30h 05m

$778

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Wed 11/11

3:40 pm-10:35 am

1 stop12h 55m

Porto

Wed 11/25

5:00 am-12:37 pm

1 stop13h 37m

$796

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Thu 12/3

3:35 pm-10:35 am

1 stop13h 00m

Porto

Fri 12/11

5:00 am-12:42 pm

1 stop13h 42m

$846

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Thu 12/3

9:00 am-10:35 am

2 stops19h 35m

Porto

Wed 12/9

5:00 am-3:05 pm

1 stop16h 05m

$851

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Sun 11/22

6:44 pm-9:30 am

1 stop32h 46m

Porto

Sat 11/28

12:35 pm-3:50 pm

2 stops33h 15m

$882

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Mon 9/28

1:10 pm-7:00 am

1 stop11h 50m

Porto

Tue 10/20

11:15 am-4:02 pm

2 stops34h 47m

$887

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Wed 9/30

9:45 pm-6:20 pm

1 stop14h 35m

Porto

Fri 10/16

5:00 am-11:30 am

1 stop12h 30m

$895
Quickest round-trip

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Fri 9/25

3:55 pm-10:40 am

1 stop12h 45m

Porto

Sun 10/4

5:00 am-12:25 pm

1 stop13h 25m

$1,015

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

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

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Minnesota, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Porto from Minnesota during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $675.

Can stopping save me money on Minnesota to Porto flights?

You could potentially save up to 48% on your flight if you consider stops on a Minnesota to Porto flight.

Cheap Minnesota to Porto flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Minnesota to Porto takes 13h 00m
There are no direct flights from Minnesota to Porto. There are no popular flight routes from Minnesota to Porto.
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Frequently asked questions about flying from Minnesota to Porto

  • 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?

  • 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
DeltaPriceFrom $583Free CancellationRating
7.8
8,508 reviews
Search Delta flights
KLMPriceFrom $626Free CancellationRating
7.8
1,559 reviews
Search KLM flights
United AirlinesPriceFrom $651Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Pinhao
Esposende
Chaves
Arcos de Valdevez
Viseu
Guimarães
Espinho
Lamego
Ponte de Lima
Mesao Frio
Penafiel
Caminha
Baiao

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.

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