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

British Airways, Iberia, and Delta are the most popular carriers operating from London 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 according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Iowa. Keep in mind that there are 5 different airlines that fly to Iowa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London to Iowa are refreshed on a daily basis.

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

As of June 2026, there are 6 operators available to choose from for flights from London to Iowa.

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

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 London to Iowa.

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

The required travel and health documents for your Iowa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iowa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£273 Cheap Flights from London to Iowa in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London to Iowa

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 16:09

LGW

DSM

32h 09m

1 stop

17:30 - 10:00

DSM

LGW

34h 30m

2 stops

£658Multiple Airlines

Fri, 10 Jul - Mon, 27 Jul

14:00 - 17:06

LGW

OMA

33h 06m

1 stop

20:19 - 14:40

OMA

LGW

36h 21m

2 stops

£660Multiple Airlines

Wed, 19 Aug - Wed, 2 Sep

10:50 - 21:23

LHR

DSM

16h 33m

2 stops

15:22 - 08:30

DSM

LHR

11h 08m

1 stop

£722Lufthansa

Wed, 2 Sep - Wed, 16 Sep

07:25 - 17:28

LHR

DSM

16h 03m

2 stops

15:22 - 16:40

DSM

LHR

19h 18m

2 stops

£726Lufthansa

Thu, 3 Sep - Tue, 15 Sep

09:30 - 22:30

LHR

DSM

19h 00m

2 stops

11:32 - 06:45

DSM

LHR

13h 13m

1 stop

£747United Airlines

Thu, 17 Sep - Mon, 21 Sep

09:30 - 23:35

LHR

DSM

20h 05m

2 stops

18:55 - 08:30

DSM

LHR

31h 35m

1 stop

£748United Airlines

Sun, 4 Oct - Sun, 11 Oct

11:00 - 23:23

LHR

CID

18h 23m

1 stop

07:20 - 08:35

CID

LHR

19h 15m

1 stop

£771British Airways

Tue, 24 Nov - Mon, 7 Dec

09:50 - 10:45

LCY

CID

54h 55m

2 stops

13:43 - 13:20

CID

LCY

17h 37m

2 stops

£848British Airways

Thu, 3 Sep - Mon, 7 Sep

14:45 - 00:29

LHR

ALO

15h 44m

1 stop

15:23 - 07:55

ALO

LHR

10h 32m

1 stop

£1,034American Airlines

Wed, 8 Jul - Wed, 15 Jul

15:00 - 00:29

LHR

ALO

15h 29m

2 stops

05:06 - 09:05

ALO

LHR

21h 59m

1 stop

£1,038American Airlines

Wed, 8 Jul - Wed, 15 Jul

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Finnair flights from London to Iowa

Our best Finnair deals on London to Iowa flight tickets

Finnair

14 Jul

LHR16:25London Heathrow

32h 34m

1 stop

OMA18:59Omaha Eppley Airfield

28 Jul

OMA12:06Omaha Eppley Airfield

18h 44m

1 stop

LHR12:50London Heathrow

£942

Finnair

31 Jul

LHR09:45London Heathrow

14h 35m

1 stop

CID18:20Cedar Rapids

11 Dec

CID16:16Cedar Rapids

12h 09m

1 stop

LHR10:25London Heathrow

£997

Scandinavian Airlines flights from London to Iowa

Our best Scandinavian Airlines deals on London to Iowa flight tickets

Scandinavian Airlines

2 Oct

LHR06:40London Heathrow

21h 49m

2 stops

DSM22:29Des Moines

6 Nov

DSM11:04Des Moines

25h 26m

2 stops

LHR18:30London Heathrow

£725

Scandinavian Airlines

18 Sept

LHR19:30London Heathrow

33h 35m

2 stops

OMA23:05Omaha Eppley Airfield

2 Oct

OMA13:40Omaha Eppley Airfield

20h 20m

2 stops

LHR16:00London Heathrow

£747

Scandinavian Airlines

2 Oct

LHR06:40London Heathrow

21h 49m

2 stops

DSM22:29Des Moines

6 Nov

DSM14:15Des Moines

22h 15m

2 stops

LHR18:30London Heathrow

£769

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDes Moines

LGW - DSM

LGWDSM

London Gatwick

Fri 10/7

14:00-16:09

1 stop32h 09m

Des Moines

Mon 27/7

17:30-10:00

2 stops34h 30m

£658

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Wed 19/8

14:00-17:06

1 stop33h 06m

Omaha Eppley Airfield

Wed 2/9

20:19-14:40

2 stops36h 21m

£660

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 2/9

10:50-21:23

2 stops16h 33m

Des Moines

Wed 16/9

15:22-08:30

1 stop11h 08m

£722

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 3/9

07:25-17:28

2 stops16h 03m

Des Moines

Tue 15/9

15:22-16:40

2 stops19h 18m

£726

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 17/9

09:30-22:30

2 stops19h 00m

Des Moines

Mon 21/9

11:32-06:45

1 stop13h 13m

£747

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sun 4/10

09:30-23:35

2 stops20h 05m

Des Moines

Sun 11/10

18:55-08:30

1 stop31h 35m

£748

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Tue 24/11

11:00-23:23

1 stop18h 23m

Cedar Rapids

Mon 7/12

07:20-08:35

1 stop19h 15m

£771

LondonCedar Rapids

LCY - CID

LCYCID

London City

Thu 3/9

09:50-10:45

2 stops54h 55m

Cedar Rapids

Mon 7/9

13:43-13:20

2 stops17h 37m

£848

Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 8/7

14:45-00:29

1 stop15h 44m

Waterloo

Wed 15/7

15:23-07:55

1 stop10h 32m

£1,034

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 8/7

15:00-00:29

2 stops15h 29m

Waterloo

Wed 15/7

05:06-09:05

1 stop21h 59m

£1,038

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 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, with most prices found around £157. If you don’t want to visit Iowa in January, then you should wait until August to fly from London, when ticket prices are also cheap, with an average price of £180.

Can stopping save me money on London to Iowa flights?

You could potentially save up to 8% on your flight if you consider stops on a London to Iowa flight.

Cheap London to Iowa flight deals and tips

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

Fastest flight time	14h 14m
Direct flights	None

The fastest flight from London to Iowa takes 14h 14m

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

Search flight deals

Frequently asked questions about flying from London to Iowa

When did momondo last update prices for flights from London to Iowa?
Prices for flights from London to Iowa are refreshed on a daily basis.
How many operators does momondo search for flights from London to Iowa?
As of June 2026, there are 6 operators available to choose from for flights from London to Iowa.
How old do you have to be to fly from London to Iowa?
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 London to Iowa.
What documentation or ID do you need to fly to Iowa?
The required travel and health documents for your Iowa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iowa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Iowa

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £190	Free Cancellation	Rating 7.4 9,843 reviews	Search United Airlines flights
British Airways	PriceFrom £446	Free Cancellation	Rating 6.7 8,051 reviews	Search British Airways flights
Lufthansa	PriceFrom £605	Free Cancellation	Rating 6.8 8,066 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £647	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £669	Free Cancellation	Rating 7.7 1,410 reviews	Search Finnair flights

Why use momondo?

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

It is quick and easy to find London to Iowa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Iowa that suits you.

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

Yes. momondo enables you to select and highlight flights to Iowa from London with this policy.

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

Once you have performed a search for London to Iowa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Iowa, momondo offers a useful price alert feature which will track prices for flights to Iowa from London and alert you when they change.