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$389+ Cheap flights from Des Moines (DSM) to Portugal

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LIS
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Des Moines to Portugal

Cheapest flights from Des Moines to Portugal
Explore the most affordable flight options available from Des Moines to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:20 am
DSM
-
OPO
2 stops22h 15m
Delta
Sun 11/155:00 am
OPO
-
DSM
2 stops21h 52m
Delta
Deal found 6/23$824
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:56 pm
DSM
-
OPO
2 stops22h 04m
Delta
Wed 8/125:00 am
OPO
-
DSM
2 stops21h 59m
Delta
Deal found 6/24$972
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/56:00 am
DSM
-
OPO
2 stops21h 45m
United Airlines
Wed 8/1211:20 am
OPO
-
DSM
2 stops31h 00m
United Airlines
Deal found 6/22$985
This Ticket deal was found by Cheapflights users on 6/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:56 pm
DSM
-
OPO
2 stops15h 29m
Air France
Mon 8/179:25 am
OPO
-
DSM
2 stops19h 12m
Air France
Deal found 6/26$1,006
This Flighttix deal was found by Cheapflights users on 6/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:50 pm
DSM
-
OPO
2 stops30h 10m
Air Canada
Thu 8/1311:50 am
OPO
-
DSM
2 stops30h 30m
Air Canada
Deal found 6/22$1,008
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Thu 8/66:00 am
DSM
-
OPO
2 stops21h 45m
United Airlines
Thu 8/136:00 am
OPO
-
DSM
2 stops38h 16m
United Airlines
Deal found 6/22$1,036
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:45 pm
DSM
-
OPO
2 stops18h 40m
Delta
Fri 8/145:55 am
OPO
-
DSM
2 stops16h 55m
Delta
Deal found 6/22$1,040
This Kissandfly.com deal was found by Cheapflights users on 6/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:35 pm
DSM
-
OPO
2 stops34h 05m
Multiple Airlines
Sun 8/164:25 pm
OPO
-
DSM
2 stops34h 14m
Multiple Airlines
Deal found 6/24$1,053
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 8/16:20 am
DSM
-
OPO
2 stops42h 35m
United Airlines
Mon 8/176:00 am
OPO
-
DSM
2 stops21h 23m
United Airlines
Deal found 6/22$1,058

Find flight deals from Des Moines to Portugal

Keep the following information in mind while searching for Des Moines to Portugal flight deals. Data was last updated June 26, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$824
(Delta)

One-way from

$389
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,509
Provider with most accurate pricing for Des Moines-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Lisbon Humberto Delgado flights.
Search Deals
From Des Moines to Portugal
Search Deals
One-way flight from Des Moines to Portugal
Search Deals
Highest demand for flights based on searches. 38% potential increase in price ($575 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Portugal 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 June 26, 2026.
Use the filters below to find and compare flights from Des Moines to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 8/5

6:00 am-9:45 am

2 stops21h 45m

Porto

Wed 8/12

11:20 am-12:20 pm

2 stops31h 00m

$985
Quickest round-trip

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 8/10

5:56 pm-3:25 pm

2 stops15h 29m

Porto

Mon 8/17

9:25 am-10:37 pm

2 stops19h 12m

$1,006

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 8/6

6:50 pm-7:00 am

2 stops30h 10m

Porto

Thu 8/13

11:50 am-12:20 pm

2 stops30h 30m

$1,008

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 8/6

6:00 am-9:45 am

2 stops21h 45m

Porto

Thu 8/13

6:00 am-2:16 pm

2 stops38h 16m

$1,036

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Fri 8/7

2:45 pm-3:25 pm

2 stops18h 40m

Porto

Fri 8/14

5:55 am-4:50 pm

2 stops16h 55m

$1,040

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sat 8/1

6:20 am-6:55 am

2 stops42h 35m

Porto

Mon 8/17

6:00 am-9:23 pm

2 stops21h 23m

$1,058

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sat 8/8

10:59 am-3:25 pm

2 stops22h 26m

Porto

Sat 8/15

6:30 am-10:37 pm

2 stops22h 07m

$1,109

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sun 8/9

11:23 am-11:15 am

2 stops17h 52m

Porto

Sun 8/16

4:35 pm-5:28 pm

2 stops30h 53m

$1,285

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sat 8/8

6:00 am-9:45 am

2 stops21h 45m

Porto

Sat 8/15

11:20 am-12:20 pm

2 stops31h 00m

$1,298
Cheapest one-way

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Tue 8/4

6:00 am-7:00 am

2 stops19h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Des Moines to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Portugal
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 26, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Des Moines to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,893 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,893 reviews
United Airlines
7.4
Good
9,893 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,769 reviews
United Airlines
7.4
Good
9,893 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Portugal. 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 from for flights from Des Moines to Portugal?

    Located just 3.6 mi from the city center, Des Moines (DSM) is the airport most travelers will use when flying to Portugal from Des Moines.

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

    Departing from Des Moines to Portugal will take you 15h 29m. The distance between Des Moines and Portugal is about 4204 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Portugal 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

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Top 2 airlines flying from Des Moines to Portugal

Discover the top 2 airlines that operate flights from Des Moines to Portugal. 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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$528Average$1,200FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$559Average$726FlexibilityNo cancel feeOn-time69%

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