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

Aer Lingus, WestJet, and British Airways are the most popular carriers operating from London Heathrow to Iowa

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

There are 2 operators available for flights from London Heathrow Airport to Iowa as of October 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.

£429 Cheap Flights from London Heathrow Airport to Iowa in 2026/27

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 - 22:35LHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 - 21:40DSM Des Moines-LHR London Heathrow

28h 04m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£581Scandinavian Airlines

Wed, 25 Nov - Sun, 29 Nov

07:05 - 22:35LHR London Heathrow-DSM Des Moines

21h 30m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 - 18:30DSM Des Moines-LHR London Heathrow

24h 54m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£584Scandinavian Airlines

Wed, 25 Nov - Sun, 29 Nov

06:40 - 22:35LHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 - 17:40DSM Des Moines-LHR London Heathrow

24h 04m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£602Scandinavian Airlines

Sun, 22 Nov - Sun, 29 Nov

07:40 - 14:04LHR London Heathrow-CID Cedar Rapids

12h 24m1 stop Chicago O'Hare Intl

14:43 - 12:00CID Cedar Rapids-LHR London Heathrow

15h 17m1 stop Chicago O'Hare Intl

£607United Airlines

Wed, 6 Jan - Thu, 7 Jan

06:40 - 22:35LHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:38 - 18:30DSM Des Moines-LHR London Heathrow

24h 52m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£613Scandinavian Airlines

Wed, 25 Nov - Wed, 2 Dec

10:25 - 21:31LHR London Heathrow-CID Cedar Rapids

17h 06m1 stop Chicago O'Hare Intl

11:00 - 12:00CID Cedar Rapids-LHR London Heathrow

19h 00m1 stop Chicago O'Hare Intl

£757Lufthansa

Tue, 12 Jan - Thu, 21 Jan

06:30 - 17:28LHR London Heathrow-DSM Des Moines

16h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

11:22 - 07:55DSM Des Moines-LHR London Heathrow

14h 33m1 stop Chicago O'Hare Intl

£761Lufthansa

Wed, 25 Nov - Sun, 29 Nov

06:30 - 17:28LHR London Heathrow-DSM Des Moines

16h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

15:20 - 12:00DSM Des Moines-LHR London Heathrow

14h 40m1 stop Chicago O'Hare Intl

£761Lufthansa

Wed, 25 Nov - Wed, 2 Dec

10:25 - 17:28LHR London Heathrow-DSM Des Moines

13h 03m1 stop Chicago O'Hare Intl

11:22 - 05:55DSM Des Moines-LHR London Heathrow

12h 33m1 stop Chicago O'Hare Intl

£763Lufthansa

Wed, 25 Nov - Sun, 29 Nov

12:35 - 18:54LHR London Heathrow-DSM Des Moines

12h 19m1 stop Chicago O'Hare Intl

13:58 - 08:35DSM Des Moines-LHR London Heathrow

12h 37m1 stop Chicago O'Hare Intl

£894British Airways

Sun, 22 Nov - Sun, 29 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:10 - 00:26LHR London Heathrow-DSM Des Moines

18h 16m2 stops Dublin Chicago O'Hare Intl

07:23 - 08:05DSM Des Moines-LHR London Heathrow

18h 42m2 stops Chicago O'Hare Intl Dublin

£975Aer Lingus

Thu, 5 Nov - Sat, 14 Nov

10:50 - 22:33LHR London Heathrow-DSM Des Moines

17h 43m1 stop Atlanta Hartsfield-Jackson

12:33 - 20:10DSM Des Moines-LHR London Heathrow

49h 37m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

£1,103Virgin Atlantic

Thu, 5 Nov - Sat, 14 Nov

16:30 - 00:26LHR London Heathrow-DSM Des Moines

13h 56m1 stop Chicago O'Hare Intl

13:58 - 08:35DSM Des Moines-LHR London Heathrow

12h 37m1 stop Chicago O'Hare Intl

£1,118British Airways

Thu, 5 Nov - Sat, 14 Nov

08:50 - 19:00LHR London Heathrow-DSM Des Moines

15h 10m2 stops Dublin Chicago O'Hare Intl

09:25 - 10:20DSM Des Moines-LHR London Heathrow

18h 55m2 stops Chicago O'Hare Intl Dublin

£1,158Aer Lingus

Sat, 31 Oct - Mon, 2 Nov

09:50 - 21:00LHR London Heathrow-DSM Des Moines

16h 10m1 stop Minneapolis St Paul

16:07 - 06:25DSM Des Moines-LHR London Heathrow

32h 18m1 stop Atlanta Hartsfield-Jackson

£1,205Virgin Atlantic

Sat, 31 Oct - Mon, 2 Nov

11:10 - 21:55LHR London Heathrow-DSM Des Moines

15h 45m2 stops Ottawa Chicago O'Hare Intl

18:45 - 05:55DSM Des Moines-LHR London Heathrow

29h 10m1 stop Chicago O'Hare Intl

£1,214Multiple Airlines

Sat, 31 Oct - Mon, 2 Nov

13:25 - 09:42LHR London Heathrow-DSM Des Moines

26h 17m3 stops Ottawa Toronto Island Detroit Metropolitan Wayne County

05:30 - 11:50DSM Des Moines-LHR London Heathrow

24h 20m2 stops Denver Intl Vancouver Intl

£1,685Multiple Airlines

Thu, 5 Nov - Sat, 14 Nov

20:10 - 23:59LHR London Heathrow-DSM Des Moines

32h 49m3 stops New York John F Kennedy Intl Toronto Pearson Intl Chicago O'Hare Intl

06:55 - 21:25DSM Des Moines-LHR London Heathrow

32h 30m3 stops Minneapolis St Paul Toronto Pearson Intl Paris Charles de Gaulle

£2,547Multiple Airlines

Sat, 31 Oct - Mon, 2 Nov

08:35 - 00:05LHR London Heathrow-DSM Des Moines

44h 30m3 stops Brussels Bruxelles-National Hong Kong Intl Dallas/Fort Worth

19:37 - 15:00DSM Des Moines-LHR London Heathrow

37h 23m2 stops Dallas/Fort Worth Hong Kong Intl

£10,409Multiple Airlines

Sat, 31 Oct - Mon, 2 Nov

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Finnair flights from London Heathrow Airport to Iowa

Our best Finnair deals on London Heathrow Airport to Iowa flight tickets

Finnair

30 Nov

LHR16:45London Heathrow

26h 20m

2 stops

CID13:05Cedar Rapids

8 Dec

CID11:59Cedar Rapids

15h 16m

2 stops

LHR09:15London Heathrow

£816

Finnair

18 Nov

LHR10:05London Heathrow

14h 49m

1 stop

DSM18:54Des Moines

28 Nov

DSM06:42Des Moines

20h 13m

2 stops

LHR08:55London Heathrow

£857

Finnair

18 Nov

LHR10:05London Heathrow

14h 49m

1 stop

DSM18:54Des Moines

28 Nov

DSM06:42Des Moines

20h 13m

2 stops

LHR08:55London Heathrow

£858

Scandinavian Airlines flights from London Heathrow Airport to Iowa

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

Scandinavian Airlines

25 Nov

LHR06:40London Heathrow

21h 55m

2 stops

DSM22:35Des Moines

29 Nov

DSM11:36Des Moines

28h 04m

2 stops

LHR21:40London Heathrow

£581

Scandinavian Airlines

25 Nov

LHR07:05London Heathrow

21h 30m

3 stops

DSM22:35Des Moines

29 Nov

DSM11:36Des Moines

24h 54m

2 stops

LHR18:30London Heathrow

£584

Scandinavian Airlines

22 Nov

LHR06:40London Heathrow

21h 55m

2 stops

DSM22:35Des Moines

29 Nov

DSM11:36Des Moines

24h 04m

2 stops

LHR17:40London Heathrow

£602

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 London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

06:40-22:35

2 stops21h 55m

Des Moines

Sun 29/11

11:36-21:40

2 stops28h 04m

£581

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

07:05-22:35

3 stops21h 30m

Des Moines

Sun 29/11

11:36-18:30

2 stops24h 54m

£584

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Sun 22/11

06:40-22:35

2 stops21h 55m

Des Moines

Sun 29/11

11:36-17:40

2 stops24h 04m

£602

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 6/1

07:40-14:04

1 stop12h 24m

Cedar Rapids

Thu 7/1

14:43-12:00

1 stop15h 17m

£607

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

06:40-22:35

2 stops21h 55m

Des Moines

Wed 2/12

11:38-18:30

2 stops24h 52m

£613

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Tue 12/1

10:25-21:31

1 stop17h 06m

Cedar Rapids

Thu 21/1

11:00-12:00

1 stop19h 00m

£757

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

06:30-17:28

2 stops16h 58m

Des Moines

Sun 29/11

11:22-07:55

1 stop14h 33m

£761

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

06:30-17:28

2 stops16h 58m

Des Moines

Wed 2/12

15:20-12:00

1 stop14h 40m

£761

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 25/11

10:25-17:28

1 stop13h 03m

Des Moines

Sun 29/11

11:22-05:55

1 stop12h 33m

£763

Fastest return journey

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Sun 22/11

12:35-18:54

1 stop12h 19m

Des Moines

Sun 29/11

13:58-08:35

1 stop12h 37m

£894

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 £805. If you don’t want to visit Iowa in January, then you should wait until October to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £840.

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

You could potentially save up to 17% 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

Best price found	£429
Fastest flight time	11h 28m
Direct flights	None

The best one-way flight to Iowa from London Heathrow Airport in the past 72 hours is £429. The best return flight deal from London Heathrow Airport to Iowa found on momondo in the last 72 hours is £581.

The fastest flight from London Heathrow Airport to Iowa takes 11h 28m

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 2 operators available for flights from London Heathrow Airport to Iowa as of October 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
Lufthansa	PriceFrom £788	Free Cancellation	Rating 6.8 8,298 reviews		Search Lufthansa flights
British Airways	PriceFrom £794	Free Cancellation	Rating 6.7 8,279 reviews		Search British Airways 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.