What is the cheapest airline that flies from Iowa to Portugal?

Air Canada and United Airlines are the most popular carriers operating from Iowa to Portugal

What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Iowa according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Iowa to Portugal?

Prices for flights from Iowa to Portugal are updated daily.

How many operators does momondo search for flights from Iowa to Portugal?

The number of operators available for flights from Iowa to Portugal is 4 as of November 2025.

How old do you have to be to fly from Iowa to Portugal?

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 Iowa to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$335 Cheap Flights from Iowa to Portugal in 2025/26

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Find the cheapest flights from Iowa to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 pm - 8:00 amOMA-LIS

31h 48m2 stops

11:15 am - 5:36 pmLIS-OMA

36h 21m2 stops

$473Virgin Atlantic

Find Deal

Mon, Dec 8 - Wed, Dec 24

12:46 pm - 9:00 amOMA-LIS

14h 14m1 stop

5:00 am - 5:29 pmLIS-OMA

18h 29m2 stops

$489Delta

Find Deal

Mon, Dec 8 - Wed, Dec 24

8:00 am - 9:20 amOMA-LIS

19h 20m2 stops

11:20 am - 9:47 pmLIS-OMA

40h 27m2 stops

$532Air Canada

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:35 pm - 9:20 amOMA-LIS

32h 45m2 stops

2:30 pm - 8:20 pmLIS-OMA

35h 50m2 stops

$575Multiple Airlines

Find Deal

Wed, Jan 7 - Mon, Apr 6

8:00 am - 9:20 amOMA-LIS

19h 20m2 stops

10:55 am - 2:20 pmLIS-OMA

33h 25m2 stops

$582Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

8:00 am - 9:20 amOMA-LIS

43h 20m3 stops

7:25 am - 10:31 amLIS-OMA

33h 06m2 stops

$649United Airlines

Find Deal

Wed, Jan 7 - Mon, Apr 6

9:04 am - 9:30 amDSM-OPO

18h 26m2 stops

6:00 am - 8:50 pmOPO-DSM

20h 50m2 stops

$687United Airlines

Find Deal

Wed, Mar 4 - Sun, Mar 8

8:00 am - 9:20 amOMA-LIS

19h 20m3 stops

10:55 am - 10:31 amLIS-OMA

29h 36m3 stops

$982Air Canada

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:45 pm - 11:25 pmDSM-OPO

22h 40m2 stops

4:35 pm - 9:52 pmOPO-DSM

35h 17m2 stops

$999Lufthansa

Find Deal

Fri, Apr 10 - Thu, Apr 16

1:30 pm - 3:25 pmDSM-OPO

19h 55m2 stops

6:00 am - 9:40 pmOPO-DSM

21h 40m2 stops

$1,340Lufthansa

Find Deal

Wed, Dec 24 - Wed, Dec 31

Delta flights from Iowa to Portugal

Our best Delta deals on Iowa to Portugal flight tickets

Delta

Dec 8

OMA12:46 pmOmaha Eppley Airfield

14h 14m

1 stop

LIS9:00 amLisbon Humberto Delgado

Dec 24

LIS5:00 amLisbon Humberto Delgado

18h 29m

2 stops

OMA5:29 pmOmaha Eppley Airfield

$489

Find similar

Delta

Dec 23

DSM6:15 amDes Moines

22h 15m

2 stops

OPO10:30 amPorto

Dec 30

OPO6:05 amPorto

19h 57m

2 stops

DSM8:02 pmDes Moines

$1,242

Find similar

Delta

Dec 22

DSM2:18 pmDes Moines

18h 57m

2 stops

OPO3:15 pmPorto

Dec 29

OPO7:35 amPorto

20h 56m

2 stops

DSM10:31 pmDes Moines

$1,570

Find similar

Air Canada flights from Iowa to Portugal

Our best Air Canada deals on Iowa to Portugal flight tickets

Air Canada

Dec 2

OMA8:00 amOmaha Eppley Airfield

19h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Dec 9

LIS11:20 amLisbon Humberto Delgado

40h 27m

2 stops

OMA9:47 pmOmaha Eppley Airfield

$532

Find similar

Air Canada

Nov 27

OMA8:00 amOmaha Eppley Airfield

19h 20m

3 stops

LIS9:20 amLisbon Humberto Delgado

Dec 4

LIS10:55 amLisbon Humberto Delgado

29h 36m

3 stops

OMA10:31 amOmaha Eppley Airfield

$982

Find similar

Air Canada

Apr 10

DSM3:15 pmDes Moines

17h 15m

3 stops

OPO2:30 pmPorto

Apr 16

OPO9:00 amPorto

18h 52m

3 stops

DSM9:52 pmDes Moines

$1,532

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Mon 12/8

6:12 pm-8:00 am

2 stops31h 48m

Lisbon Humberto Delgado

Wed 12/24

11:15 am-5:36 pm

2 stops36h 21m

$473

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Mon 12/8

12:46 pm-9:00 am

1 stop14h 14m

Lisbon Humberto Delgado

Wed 12/24

5:00 am-5:29 pm

2 stops18h 29m

$489

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Tue 12/2

8:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-9:47 pm

2 stops40h 27m

$532

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Wed 1/7

6:35 pm-9:20 am

2 stops32h 45m

Lisbon Humberto Delgado

Mon 4/6

2:30 pm-8:20 pm

2 stops35h 50m

$575

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Thu 11/27

8:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-2:20 pm

2 stops33h 25m

$582

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Wed 1/7

8:00 am-9:20 am

3 stops43h 20m

Lisbon Humberto Delgado

Mon 4/6

7:25 am-10:31 am

2 stops33h 06m

$649

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 3/4

9:04 am-9:30 am

2 stops18h 26m

Porto

Sun 3/8

6:00 am-8:50 pm

2 stops20h 50m

$687

OmahaLisbon

OMA - LIS

OMALIS

Omaha Eppley Airfield

Thu 11/27

8:00 am-9:20 am

3 stops19h 20m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-10:31 am

3 stops29h 36m

$982

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Fri 4/10

6:45 pm-11:25 pm

2 stops22h 40m

Porto

Thu 4/16

4:35 pm-9:52 pm

2 stops35h 17m

$999

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 12/24

1:30 pm-3:25 pm

2 stops19h 55m

Porto

Wed 12/31

6:00 am-9:40 pm

2 stops21h 40m

$1,340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iowa to Portugal

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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Iowa is in November. Flight prices, which tend to average around $644, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Iowa during December instead. Flights to Portugal in December, while not as cheap as those in November, still average around $659.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from Iowa. The lowest ticket price found for a Wednesday departure recently was $716. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Monday, with ticket prices averaging around $1,390.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Iowa to Portugal during this time can be as low as $851. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,118 per ticket.

Can stopping save me money on Iowa to Portugal flights?

You could potentially save up to 14% on your flight if you consider stops on a Iowa to Portugal flight.

Cheap Iowa to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to Portugal

Direct flights	None

There are no direct flights from Iowa to Portugal. There are no popular flight routes from Iowa to Portugal.

Search flight deals

When did momondo last update prices for flights from Iowa to Portugal?
Prices for flights from Iowa to Portugal are updated daily.
How many operators does momondo search for flights from Iowa to Portugal?
The number of operators available for flights from Iowa to Portugal is 4 as of November 2025.
How old do you have to be to fly from Iowa to Portugal?
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 Iowa to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iowa to Portugal

Compare and see reviews for airlines that fly from Iowa to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $585	Free Cancellation	Rating 7.4 9,014 reviews	Search United Airlines flights
British Airways	PriceFrom $631	Free Cancellation	Rating 6.7 7,505 reviews	Search British Airways flights
American Airlines	PriceFrom $693	Free Cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Iowa to Portugal?

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 Iowa to Portugal for you.

Can I find flights from Iowa to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Iowa to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Iowa to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Iowa.

I’m not ready to book a flight from Iowa to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Iowa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.