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

British Airways, United Airlines, and Delta are the most popular carriers operating from Iowa to London Heathrow

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Iowa, such as Cedar Rapids or Des Moines, and flying into London Heathrow Airport, then you can expect flight times to average 12h 35m and 13h 13m, respectively.

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

Prices for flights from Iowa to London Heathrow Airport were last updated today.

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

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 London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£230 Cheap Flights from Iowa to London Heathrow Airport in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Iowa to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:08 - 07:10

OMA

LHR

11h 02m

1 stop

10:55 - 23:59

LHR

OMA

19h 04m

1 stop

£230Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

13:41 - 13:15

OMA

LHR

17h 34m

1 stop

08:40 - 19:37

LHR

OMA

16h 57m

2 stops

£235Virgin Atlantic

Tue, 1 Sep - Thu, 10 Sep

10:40 - 13:15

OMA

LHR

20h 35m

1 stop

08:40 - 19:37

LHR

OMA

16h 57m

2 stops

£236Virgin Atlantic

Wed, 2 Sep - Wed, 9 Sep

10:26 - 06:45

OMA

LHR

14h 19m

2 stops

08:40 - 19:37

LHR

OMA

16h 57m

2 stops

£237Virgin Atlantic

Tue, 1 Sep - Thu, 10 Sep

10:35 - 07:55

MLI

LHR

15h 20m

1 stop

06:50 - 15:07

LHR

MLI

14h 17m

2 stops

£557United Airlines

Tue, 10 Nov - Thu, 12 Nov

14:35 - 11:05

MLI

LHR

14h 30m

2 stops

06:50 - 15:07

LHR

MLI

14h 17m

2 stops

£561United Airlines

Tue, 10 Nov - Thu, 12 Nov

18:19 - 18:55

LSE

LHR

18h 36m

2 stops

06:00 - 17:54

LHR

LSE

16h 54m

2 stops

£653British Airways

Wed, 21 Oct - Tue, 27 Oct

11:18 - 10:50

LSE

LHR

17h 32m

1 stop

06:00 - 23:19

LHR

LSE

22h 19m

2 stops

£654British Airways

Wed, 21 Oct - Tue, 27 Oct

18:46 - 19:40

CID

LHR

18h 54m

2 stops

07:40 - 22:56

LHR

CID

20h 16m

2 stops

£657Lufthansa

Wed, 21 Oct - Tue, 27 Oct

14:46 - 10:50

CID

LHR

14h 04m

1 stop

07:30 - 21:41

LHR

CID

19h 11m

2 stops

£658Iberia

Wed, 21 Oct - Tue, 27 Oct

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KLM flights from Iowa to London Heathrow Airport

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

KLM

23 Nov

DSM14:15Des Moines

12h 45m

1 stop

LHR09:00London Heathrow

27 Nov

LHR10:00London Heathrow

17h 24m

2 stops

DSM21:24Des Moines

£654

KLM

23 Nov

DSM18:30Des Moines

15h 35m

2 stops

LHR16:05London Heathrow

27 Nov

LHR10:00London Heathrow

17h 24m

2 stops

DSM21:24Des Moines

£660

KLM

6 Jul

CID05:45Cedar Rapids

18h 40m

1 stop

LHR06:25London Heathrow

13 Jul

LHR20:55London Heathrow

31h 08m

2 stops

CID22:03Cedar Rapids

£1,064

Delta flights from Iowa to London Heathrow Airport

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

Delta

23 Sept

MLI11:19Moline Quad-City

18h 01m

1 stop

LHR11:20London Heathrow

30 Sept

LHR09:55London Heathrow

18h 35m

2 stops

MLI22:30Moline Quad-City

£661

Delta

23 Sept

MLI11:19Moline Quad-City

17h 01m

2 stops

LHR10:20London Heathrow

30 Sept

LHR09:55London Heathrow

18h 35m

2 stops

MLI22:30Moline Quad-City

£665

Delta

23 Nov

DSM11:04Des Moines

13h 21m

1 stop

LHR06:25London Heathrow

26 Nov

LHR11:05London Heathrow

16h 19m

1 stop

DSM21:24Des Moines

£676

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Mon 21/9

14:08-07:10

1 stop11h 02m

London Heathrow

Tue 29/9

10:55-23:59

1 stop19h 04m

£230

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 1/9

13:41-13:15

1 stop17h 34m

London Heathrow

Thu 10/9

08:40-19:37

2 stops16h 57m

£235

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 2/9

10:40-13:15

1 stop20h 35m

London Heathrow

Wed 9/9

08:40-19:37

2 stops16h 57m

£236

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 1/9

10:26-06:45

2 stops14h 19m

London Heathrow

Thu 10/9

08:40-19:37

2 stops16h 57m

£237

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 10/11

10:35-07:55

1 stop15h 20m

London Heathrow

Thu 12/11

06:50-15:07

2 stops14h 17m

£557

Fastest return journey

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 10/11

14:35-11:05

2 stops14h 30m

London Heathrow

Thu 12/11

06:50-15:07

2 stops14h 17m

£561

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 21/10

18:19-18:55

2 stops18h 36m

London Heathrow

Tue 27/10

06:00-17:54

2 stops16h 54m

£653

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 21/10

11:18-10:50

1 stop17h 32m

London Heathrow

Tue 27/10

06:00-23:19

2 stops22h 19m

£654

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 21/10

18:46-19:40

2 stops18h 54m

London Heathrow

Tue 27/10

07:40-22:56

2 stops20h 16m

£657

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 21/10

14:46-10:50

1 stop14h 04m

London Heathrow

Tue 27/10

07:30-21:41

2 stops19h 11m

£658

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 Iowa to London Heathrow Airport

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

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, August is the cheapest month to fly from Iowa to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £405. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Iowa averaging around £447.

Cheap Iowa to London Heathrow Airport flight deals and tips

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

Fastest flight time	10h 23m
Direct flights	None

The fastest flight from Iowa to London Heathrow Airport takes 10h 23m

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

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Frequently asked questions about flying from Iowa to London Heathrow Airport

When did momondo last update prices for flights from Iowa to London Heathrow Airport?
Prices for flights from Iowa to London Heathrow Airport were last updated today.
How old do you have to be to fly from Iowa to London Heathrow Airport?
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 London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

Wembley

Milton Keynes

Gatwick

Luton

Stratford-upon-Avon

Slough

Southend-on-Sea

Maidstone

Northampton

Ipswich

Swindon

Ilford

Canterbury

Folkestone

Poole

Guildford

Hayes

Chichester

Bedford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Iowa to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Iowa which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Iowa to London.

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

Yes momondo offers price alerts on flights to London 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.