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$349+ Cheap flights from Iowa 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LIS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Iowa to Portugal

Cheapest flights from Iowa to Portugal
Explore the most affordable flight options available from Iowa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

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.
Thu 2/268:00 am
OMA
-
LIS
2 stops18h 10m
United Airlines
Wed 3/115:00 am
LIS
-
OMA
2 stops17h 38m
United Airlines
Deal found 1/28$488
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.
Thu 2/268:00 am
OMA
-
LIS
2 stops18h 10m
United Airlines
Thu 3/125:00 am
LIS
-
OMA
2 stops23h 30m
United Airlines
Deal found 1/28$490
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.
Sun 4/198:00 am
OMA
-
LIS
2 stops20h 30m
United Airlines
Tue 4/285:05 am
LIS
-
OMA
2 stops21h 22m
United Airlines
Deal found 1/26$495
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
OMA
-
LIS
2 stops18h 20m
United Airlines
Wed 4/296:15 am
LIS
-
OMA
2 stops22h 13m
United Airlines
Deal found 1/27$502
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:45 pm
OMA
-
LIS
2 stops21h 30m
Lufthansa
Sat 5/26:15 am
LIS
-
OMA
2 stops20h 14m
Lufthansa
Deal found 1/26$504
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:05 pm
OMA
-
LIS
2 stops28h 55m
British Airways
Wed 4/297:20 am
LIS
-
OMA
2 stops22h 12m
British Airways
Deal found 1/28$510
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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:45 pm
OMA
-
LIS
2 stops14h 15m
Delta
Mon 3/2310:00 am
LIS
-
OMA
2 stops29h 27m
Delta
Deal found 1/28$513
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:42 pm
OMA
-
LIS
2 stops23h 08m
Lufthansa
Wed 3/255:00 am
LIS
-
OMA
2 stops41h 38m
Lufthansa
Deal found 1/28$517
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.
Fri 2/2711:21 am
OMA
-
LIS
3 stops40h 54m
United Airlines
Fri 3/136:10 am
LIS
-
OMA
2 stops19h 11m
United Airlines
Deal found 1/28$518
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:42 pm
OMA
-
LIS
2 stops23h 48m
Lufthansa
Thu 4/26:15 am
LIS
-
OMA
2 stops20h 12m
Lufthansa
Deal found 1/28$526
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.
Fri 1/3011:32 am
CID
-
LIS
2 stops14h 38m
United Airlines
Tue 2/311:20 am
LIS
-
CID
2 stops40h 14m
United Airlines
Deal found 1/26$591

Find flight deals from Iowa to Portugal

Keep the following information in mind while searching for Iowa to Portugal flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$488
(United Airlines)

One-way from

$349
(KAYAK)

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 Iowa to Portugal
Search Deals
One-way flight from Iowa 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 Iowa 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 29, 2026.
Use the filters below to find and compare flights from Iowa to Portugal that are best for you.

Fly from

Iowa

Fly to

Portugal

Route

Depart

Return

Price

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Thu 2/26

8:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Wed 3/11

5:00 am-5:38 pm

2 stops17h 38m

$488

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Thu 2/26

8:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-11:30 pm

2 stops23h 30m

$490

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Sun 4/19

8:00 am-10:30 am

2 stops20h 30m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-8:27 pm

2 stops21h 22m

$495

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Sat 4/25

6:45 pm-10:15 pm

2 stops21h 30m

Lisbon Humberto Delgado

Sat 5/2

6:15 am-8:29 pm

2 stops20h 14m

$504

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Mon 3/9

12:45 pm-8:00 am

2 stops14h 15m

Lisbon Humberto Delgado

Mon 3/23

10:00 am-10:27 am

2 stops29h 27m

$513

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

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Tue 3/10

11:30 am-8:10 am

2 stops15h 40m

Lisbon Humberto Delgado

Wed 3/25

11:55 am-10:34 am

2 stops27h 39m

$513

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Wed 3/11

6:42 pm-10:50 pm

2 stops23h 08m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-5:38 pm

2 stops41h 38m

$517

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Sun 3/22

6:42 pm-2:50 pm

2 stops39h 08m

Lisbon Humberto Delgado

Thu 4/2

6:15 am-8:27 pm

2 stops20h 12m

$517

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Mon 3/9

6:42 pm-10:50 pm

2 stops23h 08m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-5:38 pm

2 stops41h 38m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 29 results
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Best time to book a flight from Iowa to Portugal

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

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

Currently, February is the cheapest month in which you can book a flight from Iowa to Portugal (average of $516). Flying from Iowa to Portugal in June is currently the most expensive (average of $1,030). 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.

Related info for your journey

Find useful and relevant information for your journey from Iowa to Portugal. 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 Iowa to Portugal?

    For as low as $488, United Airlines can have you in Portugal from Iowa in 18h 10m. Airlines will cover a distance of 4383 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Iowa to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Iowa 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 Iowa to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Iowa to Portugal (average of $516). Flying from Iowa to Portugal in June is currently the most expensive (average of $1,030). 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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Alternative routes for Iowa to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Iowa to Portugal

Discover the top 3 airlines that operate flights from Iowa 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$854FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$631Average$929FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$874Average$1,089FlexibilityNo cancel feeOn-time71%

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