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Portugal

$452+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LIS
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
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 January 30, 2026.

This Flysmarter deal was found by Cheapflights users on 1/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:04 pm
DSM
-
OPO
2 stops14h 26m
Lufthansa
Mon 3/166:00 am
OPO
-
DSM
2 stops20h 40m
Lufthansa
Deal found 1/29$494
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/92:04 pm
DSM
-
OPO
2 stops14h 26m
United Airlines
Mon 3/1612:30 pm
OPO
-
DSM
2 stops38h 10m
United Airlines
Deal found 1/28$513
This Flysmarter deal was found by Cheapflights users on 1/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:04 pm
DSM
-
OPO
2 stops14h 26m
Air Canada
Mon 3/166:00 am
OPO
-
DSM
2 stops20h 40m
Air Canada
Deal found 1/29$530
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:51 am
DSM
-
OPO
2 stops18h 39m
Air France
Mon 3/1611:25 am
OPO
-
DSM
2 stops34h 29m
Air France
Deal found 1/29$550
This Air France deal was found by Cheapflights users on 1/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:28 am
DSM
-
OPO
2 stops19h 02m
Multiple Airlines
Mon 3/164:10 pm
OPO
-
DSM
2 stops29h 44m
Multiple Airlines
Deal found 1/29$562
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub 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
Sun 4/266:00 am
OPO
-
DSM
2 stops21h 27m
Lufthansa
Deal found 1/28$595
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub 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
Sat 4/256:20 am
OPO
-
DSM
2 stops21h 07m
Lufthansa
Deal found 1/28$646
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 9/229:09 am
DSM
-
OPO
2 stops39h 41m
United Airlines
Tue 10/612:15 pm
OPO
-
DSM
2 stops38h 17m
United Airlines
Deal found 1/29$677
This Orbitz deal was found by Cheapflights users on 1/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:09 am
DSM
-
OPO
2 stops39h 41m
Multiple Airlines
Tue 10/66:00 am
OPO
-
DSM
2 stops20h 56m
Multiple Airlines
Deal found 1/29$679
This United Airlines deal was found by Cheapflights users on 1/29. 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 9/2111:35 am
DSM
-
OPO
2 stops16h 10m
United Airlines
Tue 10/66:00 am
OPO
-
DSM
2 stops21h 12m
United Airlines
Deal found 1/29$689

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 January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(Flysmarter)

One-way from

$452
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$559
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. 31% potential increase in price ($447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 30, 2026.
Use the filters below to find and compare flights from Des Moines to Portugal that are best for you.

Fly from

Des Moines

Fly to

Portugal

Route

Depart

Return

Price

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

2:04 pm-9:30 am

2 stops14h 26m

Porto

Mon 3/16

6:00 am-9:40 pm

2 stops20h 40m

$494

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

2:04 pm-9:30 am

2 stops14h 26m

Porto

Mon 3/16

12:30 pm-9:40 pm

2 stops38h 10m

$513

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

2:04 pm-9:30 am

2 stops14h 26m

Porto

Mon 3/16

6:00 am-9:40 pm

2 stops20h 40m

$530

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

10:51 am-10:30 am

2 stops18h 39m

Porto

Mon 3/16

11:25 am-4:54 pm

2 stops34h 29m

$550

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/9

10:28 am-10:30 am

2 stops19h 02m

Porto

Mon 3/16

4:10 pm-4:54 pm

2 stops29h 44m

$562

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 3/25

11:26 am-9:30 am

2 stops17h 04m

Porto

Sun 4/12

12:00 pm-9:27 pm

2 stops39h 27m

$738

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/16

6:49 pm-10:25 pm

2 stops22h 36m

Porto

Mon 3/23

12:30 pm-6:08 pm

2 stops34h 38m

$1,009

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sun 3/15

6:49 pm-11:40 am

2 stops35h 51m

Porto

Sun 3/22

12:30 pm-9:40 pm

2 stops38h 10m

$1,092

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sun 3/15

6:49 pm-2:55 pm

2 stops39h 06m

Porto

Sun 3/22

4:15 pm-6:08 pm

2 stops54h 53m

$1,098

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Mon 3/2

10:57 am-10:30 am

2 stops17h 33m

Porto

Sat 3/7

4:10 pm-8:10 pm

2 stops34h 00m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 12 results
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

What is the cheapest month to book a flight from Des Moines to Portugal?

Currently, February is the cheapest month in which you can book a flight from Des Moines to Portugal (average of $545). Flying from Des Moines to Portugal in June is currently the most expensive (average of $1,156). 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.

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 January 30, 2026.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways 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
9,214 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,214 reviews
United Airlines
7.4
Good
9,214 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,214 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,214 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 14h 26m. The distance between Des Moines and Portugal is about 4204 mi.

  • 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.

  • What is the cheapest month to book a flight from Des Moines to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Des Moines to Portugal (average of $545). Flying from Des Moines to Portugal in June is currently the most expensive (average of $1,156). 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

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Top 3 airlines flying from Des Moines to Portugal

Discover the top 3 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 January 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$559Average$832FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$631Average$929FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$874Average$1,089FlexibilityNo cancel feeOn-time71%

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