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$423+ Cheap flights from Des Moines (DSM) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — OPO
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Des Moines to Porto

Cheapest flights from Des Moines to Porto
Explore the most affordable flight options available from Des Moines to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:28 pm
DSM
-
OPO
2 stops13h 02m
United Airlines
Mon 3/166:00 am
OPO
-
DSM
2 stops20h 40m
United Airlines
Deal found 1/26$492
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:10 pm
DSM
-
OPO
2 stops27h 50m
Lufthansa
Sat 4/256:00 am
OPO
-
DSM
2 stops45h 27m
Lufthansa
Deal found 1/27$613
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:59 pm
DSM
-
OPO
2 stops22h 01m
Lufthansa
Sun 4/266:20 am
OPO
-
DSM
2 stops45h 07m
Lufthansa
Deal found 1/26$619
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:10 pm
DSM
-
OPO
2 stops14h 35m
United Airlines
Sun 4/1212:00 pm
OPO
-
DSM
2 stops40h 43m
United Airlines
Deal found 1/25$689
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:30 am
DSM
-
OPO
2 stops18h 10m
United Airlines
Sun 2/86:00 am
OPO
-
DSM
2 stops21h 50m
United Airlines
Deal found 1/26$804
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:03 pm
DSM
-
OPO
2 stops55h 47m
Multiple Airlines
Fri 9/256:00 am
OPO
-
DSM
2 stops44h 56m
Multiple Airlines
Deal found 1/26$807
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:09 am
DSM
-
OPO
2 stops15h 41m
United Airlines
Thu 9/246:00 am
OPO
-
DSM
2 stops20h 56m
United Airlines
Deal found 1/26$816

Find flight deals from Des Moines to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$492
(United Airlines)

One-way from

$423
(United Airlines)
Provider with most accurate pricing for Des Moines-Porto flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Porto flights.
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From Des Moines to Porto
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One-way flight from Des Moines to Porto
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines 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 January 28, 2026.
Use the filters below to find and compare flights from Des Moines to Porto that are best for you.

Fly from

Des Moines

Fly to

Porto

Route

Depart

Return

Price

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

3:28 pm-9:30 am

2 stops13h 02m

Porto

Mon 3/16

6:00 am-9:40 pm

2 stops20h 40m

$492

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Fri 4/17

1:10 pm-11:00 pm

2 stops27h 50m

Porto

Sat 4/25

6:00 am-9:27 pm

2 stops45h 27m

$613

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Fri 4/17

6:59 pm-11:00 pm

2 stops22h 01m

Porto

Sun 4/26

6:20 am-9:27 pm

2 stops45h 07m

$619

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/30

1:10 pm-9:45 am

2 stops14h 35m

Porto

Sun 4/12

12:00 pm-10:43 pm

2 stops40h 43m

$689

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 3/12

9:00 am-9:30 am

2 stops19h 30m

Porto

Tue 3/17

6:00 am-9:40 pm

2 stops20h 40m

$852

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 7/15

6:45 pm-10:20 am

2 stops33h 35m

Porto

Wed 7/22

12:15 pm-10:36 am

2 stops28h 21m

$882

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/30

10:04 am-11:45 am

2 stops19h 41m

Porto

Sun 4/12

4:40 pm-7:31 pm

2 stops32h 51m

$927

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 3/12

9:00 am-9:30 am

2 stops19h 30m

Porto

Thu 3/19

6:00 am-9:40 pm

2 stops20h 40m

$950

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 7/15

8:00 am-9:45 am

2 stops19h 45m

$423

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 7/15

1:49 pm-5:40 pm

3 stops45h 51m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Des Moines-Porto flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Des Moines-Porto flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Des Moines-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Porto flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Des Moines 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.

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 January 28, 2026.
See what other customers who have flown with American Airlines from Des Moines to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,201 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,201 reviews
American Airlines
7.2
Good
11,201 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Des Moines to Porto?

    A quick flight from Des Moines to Porto can take about 13h 02m. United Airlines provides one of the quickest options available for as low as $492. The distance from Des Moines to Porto is about 4204 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Des Moines to Porto round-trip?

    Our cheapest airline available from Des Moines to Porto is American Airlines. Our recent data shows that you can find tickets from as low as $875 on this airline.

  • Can I find deals for flights from Des Moines to Porto that include hotel bookings?

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

  • How can I find direct flights from Des Moines to Porto?

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

  • Can I find deals for business class flights from Des Moines to Porto?

    Yes. Cheapflights offers flight deals from Des Moines 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.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Top airline flying from Des Moines to Porto

Discover the top airline that operate flights from Des Moines 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$875Average$876FlexibilityNo cancel feeOn-time71%

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