What is the cheapest airline that flies from London Heathrow to Iowa?

WestJet, American Airlines, and Delta are the most popular carriers operating from London Heathrow to Iowa

Which airlines fly to Iowa?

British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to Iowa from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Iowa. Keep in mind that there are 4 different airlines that fly to Iowa on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from London Heathrow Airport to Iowa?

There are 6 operators available for flights from London Heathrow Airport to Iowa as of August 2026.

How old do you have to be to fly from London Heathrow Airport to Iowa?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Iowa.

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

The travel and health documents you'll need for your trip to Iowa 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 Iowa. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£386 Cheap Flights from London Heathrow Airport to Iowa in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Iowa

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:40 - 22:33

LHR

DSM

21h 53m

2 stops

15:03 - 18:30

DSM

LHR

22h 27m

2 stops

£576Scandinavian Airlines

Sat, 24 Oct - Wed, 28 Oct

06:40 - 23:02

LHR

OMA

22h 22m

2 stops

08:15 - 17:40

OMA

LHR

27h 25m

2 stops

£576Scandinavian Airlines

Sat, 5 Sep - Sat, 26 Sep

11:05 - 21:23

LHR

DSM

16h 18m

1 stop

13:26 - 08:55

DSM

LHR

13h 29m

1 stop

£663United Airlines

Sun, 18 Oct - Sat, 24 Oct

08:30 - 18:12

LHR

DSM

39h 42m

2 stops

13:24 - 08:30

DSM

LHR

13h 06m

1 stop

£742Lufthansa

Thu, 10 Sep - Thu, 24 Sep

08:30 - 18:12

LHR

DSM

39h 42m

2 stops

13:24 - 10:40

DSM

LHR

15h 16m

2 stops

£745Lufthansa

Thu, 10 Sep - Thu, 24 Sep

11:45 - 20:50

LHR

DSM

15h 05m

2 stops

11:00 - 07:05

DSM

LHR

14h 05m

1 stop

£770Virgin Atlantic

Tue, 24 Nov - Wed, 9 Dec

06:50 - 17:23

LHR

DSM

16h 33m

2 stops

15:15 - 12:00

DSM

LHR

14h 45m

1 stop

£771United Airlines

Tue, 24 Nov - Wed, 9 Dec

16:35 - 18:05

LHR

DSM

31h 30m

2 stops

11:00 - 07:45

DSM

LHR

14h 45m

2 stops

£778Virgin Atlantic

Mon, 16 Nov - Tue, 1 Dec

12:35 - 18:54

LHR

DSM

12h 19m

1 stop

13:58 - 06:55

DSM

LHR

10h 57m

1 stop

£780British Airways

Mon, 16 Nov - Tue, 1 Dec

13:10 - 00:04

LHR

DSM

16h 54m

1 stop

14:29 - 10:50

DSM

LHR

14h 21m

1 stop

£810British Airways

Mon, 14 Sep - Mon, 21 Sep

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Scandinavian Airlines flights from London Heathrow Airport to Iowa

Our best Scandinavian Airlines deals on London Heathrow Airport to Iowa flight tickets

Scandinavian Airlines

5 Sept

LHR06:40London Heathrow

22h 22m

2 stops

OMA23:02Omaha Eppley Airfield

26 Sept

OMA08:15Omaha Eppley Airfield

27h 25m

2 stops

LHR17:40London Heathrow

£576

Scandinavian Airlines

10 Sept

LHR06:40London Heathrow

21h 46m

2 stops

DSM22:26Des Moines

17 Sept

DSM14:34Des Moines

19h 26m

2 stops

LHR16:00London Heathrow

£577

Scandinavian Airlines

3 Sept

LHR06:40London Heathrow

23h 19m

2 stops

OMA23:59Omaha Eppley Airfield

14 Sept

OMA13:46Omaha Eppley Airfield

20h 14m

2 stops

LHR16:00London Heathrow

£583

Aer Lingus flights from London Heathrow Airport to Iowa

Our best Aer Lingus deals on London Heathrow Airport to Iowa flight tickets

Aer Lingus

5 Oct

LHR09:50London Heathrow

20h 35m

2 stops

OMA00:25Omaha Eppley Airfield

11 Oct

OMA08:00Omaha Eppley Airfield

21h 10m

2 stops

LHR11:10London Heathrow

£873

Aer Lingus

5 Oct

LHR11:10London Heathrow

19h 15m

1 stop

OMA00:25Omaha Eppley Airfield

11 Oct

OMA08:00Omaha Eppley Airfield

30h 20m

2 stops

LHR20:20London Heathrow

£886

Aer Lingus

12 Aug

LHR21:10London Heathrow

27h 00m

2 stops

CID18:10Cedar Rapids

23 Sept

CID11:50Cedar Rapids

16h 30m

2 stops

LHR10:20London Heathrow

£1,020

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 24/10

06:40-22:33

2 stops21h 53m

Des Moines

Wed 28/10

15:03-18:30

2 stops22h 27m

£576

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sat 5/9

06:40-23:02

2 stops22h 22m

Omaha Eppley Airfield

Sat 26/9

08:15-17:40

2 stops27h 25m

£576

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sun 18/10

11:05-21:23

1 stop16h 18m

Des Moines

Sat 24/10

13:26-08:55

1 stop13h 29m

£663

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

08:30-18:12

2 stops39h 42m

Des Moines

Thu 24/9

13:24-08:30

1 stop13h 06m

£742

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

08:30-18:12

2 stops39h 42m

Des Moines

Thu 24/9

13:24-10:40

2 stops15h 16m

£745

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 24/11

11:45-20:50

2 stops15h 05m

Des Moines

Wed 9/12

11:00-07:05

1 stop14h 05m

£770

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 24/11

06:50-17:23

2 stops16h 33m

Des Moines

Wed 9/12

15:15-12:00

1 stop14h 45m

£771

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Mon 16/11

16:35-18:05

2 stops31h 30m

Des Moines

Tue 1/12

11:00-07:45

2 stops14h 45m

£778

Fastest return journey

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Mon 16/11

12:35-18:54

1 stop12h 19m

Des Moines

Tue 1/12

13:58-06:55

1 stop10h 57m

£780

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Mon 14/9

13:10-00:04

1 stop16h 54m

Des Moines

Mon 21/9

14:29-10:50

1 stop14h 21m

£810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Iowa

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 Iowa?

The month of January is, on average, the cheapest month to fly to Iowa from London Heathrow Airport, with most prices found around £654. If you don’t want to visit Iowa in January, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £675.

Can stopping save me money on London Heathrow Airport to Iowa flights?

You could potentially save up to 10% on your flight if you consider stops on a London Heathrow Airport to Iowa flight.

Cheap London Heathrow Airport to Iowa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Iowa

Fastest flight time	15h 05m
Direct flights	None

The fastest flight from London Heathrow Airport to Iowa takes 15h 05m

There are no direct flights from London Heathrow Airport to Iowa. There are no popular flight routes from London Heathrow Airport to Iowa.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Iowa

When did momondo last update prices for flights from London Heathrow Airport to Iowa?
Prices for flights from London Heathrow Airport to Iowa refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Iowa?
There are 6 operators available for flights from London Heathrow Airport to Iowa as of August 2026.
How old do you have to be to fly from London Heathrow Airport to Iowa?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Iowa.
What documentation or ID do you need to fly to Iowa?
The travel and health documents you'll need for your trip to Iowa 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 Iowa. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Iowa

Compare and see reviews for airlines that fly from London Heathrow Airport to Iowa with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £630	Free Cancellation	Rating 7.4 10,063 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £636	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £645	Free Cancellation	Rating 6.7 8,135 reviews	Search British Airways flights
Lufthansa	PriceFrom £696	Free Cancellation	Rating 6.8 8,168 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Iowa from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Iowa quick and easy, saving you time and money.

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

All flight searches from London to Iowa on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between London and Iowa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Iowa from London. 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.