What is the cheapest airline that flies from Iowa to United Kingdom?

Air Canada, United Airlines, and British Airways are the most popular carriers operating from Iowa to United Kingdom

What airlines fly to United Kingdom?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to United Kingdom from Iowa according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 4 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How long is the flight from Iowa to United Kingdom?

The flight from Iowa to United Kingdom depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Waterloo (a popular airport in Iowa) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 10h 27m on average. If you fly from Cedar Rapids (another popular airport in Iowa) to London Heathrow Airport, then the average flight time is 11h 35m.

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

Prices for flights from Iowa to United Kingdom were last updated today.

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

As of March 2026, there are 5 operators available to choose from for flights from Iowa to United Kingdom.

How old do you have to be to fly from Iowa to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iowa to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

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

$308 Cheap Flights from Iowa to the United Kingdom in 2026

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Find the cheapest flights from Iowa to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 10:00 am

DSM

LGW

17h 00m

1 stop

2:00 pm - 8:53 am

LGW

DSM

24h 53m

1 stop

$740Multiple Airlines

Sat, May 9 - Sat, May 30

11:00 am - 10:00 am

DSM

LGW

17h 00m

1 stop

2:00 pm - 3:35 pm

LGW

DSM

31h 35m

1 stop

$743Multiple Airlines

Sat, May 9 - Mon, Jun 1

6:25 pm - 5:40 pm

OMA

LHR

17h 15m

2 stops

7:25 am - 9:56 pm

LHR

OMA

20h 31m

2 stops

$797Lufthansa

Tue, Sep 1 - Tue, Sep 8

6:45 pm - 6:40 pm

CID

LHR

17h 55m

2 stops

7:25 am - 9:29 pm

LHR

CID

20h 04m

2 stops

$797Lufthansa

Tue, Sep 1 - Tue, Sep 15

6:31 pm - 4:30 pm

DSM

EDI

15h 59m

2 stops

9:00 am - 5:53 pm

EDI

DSM

14h 53m

1 stop

$799Virgin Atlantic

Tue, May 5 - Tue, May 12

6:31 pm - 4:30 pm

DSM

EDI

15h 59m

2 stops

9:00 am - 8:36 pm

EDI

DSM

17h 36m

2 stops

$803Virgin Atlantic

Tue, May 5 - Tue, May 12

5:16 pm - 12:20 pm

DSM

LHR

13h 04m

1 stop

6:50 am - 5:02 pm

LHR

DSM

16h 12m

2 stops

$825United Airlines

Wed, Aug 26 - Thu, Sep 3

5:45 am - 7:15 am

CID

LHR

19h 30m

1 stop

6:30 am - 9:50 pm

LHR

CID

21h 20m

2 stops

$825Delta

Tue, Sep 15 - Tue, Sep 29

7:00 am - 7:15 am

CID

LHR

18h 15m

2 stops

6:30 am - 9:50 pm

LHR

CID

21h 20m

2 stops

$829Delta

Tue, Sep 15 - Tue, Sep 29

9:14 am - 9:40 am

DSM

LHR

18h 26m

1 stop

2:05 pm - 2:05 pm

LHR

DSM

30h 00m

2 stops

$834United Airlines

Wed, Aug 26 - Thu, Aug 27

British Airways flights from Iowa to United Kingdom

Our best British Airways deals on Iowa to United Kingdom flight tickets

British Airways

Aug 11

OMA9:52 amOmaha Eppley Airfield

17h 08m

1 stop

LHR9:00 amLondon Heathrow

Aug 21

LHR1:10 pmLondon Heathrow

16h 38m

1 stop

OMA11:48 pmOmaha Eppley Airfield

$849

British Airways

Sep 1

CID3:04 pmCedar Rapids

12h 01m

1 stop

LHR9:05 amLondon Heathrow

Sep 15

LHR1:10 pmLondon Heathrow

16h 01m

1 stop

CID11:11 pmCedar Rapids

$850

British Airways

Sep 1

CID6:25 pmCedar Rapids

10h 50m

1 stop

LHR11:15 amLondon Heathrow

Sep 15

LHR11:10 amLondon Heathrow

12h 37m

1 stop

CID5:47 pmCedar Rapids

$879

KLM flights from Iowa to United Kingdom

Our best KLM deals on Iowa to United Kingdom flight tickets

KLM

Sep 15

CID12:05 pmCedar Rapids

19h 00m

1 stop

LHR1:05 pmLondon Heathrow

Sep 29

LHR9:20 amLondon Heathrow

18h 30m

1 stop

CID9:50 pmCedar Rapids

$854

KLM

May 3

DSM10:34 amDes Moines

14h 36m

1 stop

LHR7:10 amLondon Heathrow

May 13

LHR11:45 amLondon Heathrow

36h 08m

2 stops

DSM5:53 pmDes Moines

$866

KLM

May 4

DSM10:34 amDes Moines

14h 36m

1 stop

LHR7:10 amLondon Heathrow

May 11

LHR8:55 pmLondon Heathrow

50h 58m

2 stops

DSM5:53 pmDes Moines

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sat 5/9

11:00 am-10:00 am

1 stop17h 00m

London Gatwick

Sat 5/30

2:00 pm-8:53 am

1 stop24h 53m

$740

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sat 5/9

11:00 am-10:00 am

1 stop17h 00m

London Gatwick

Mon 6/1

2:00 pm-3:35 pm

1 stop31h 35m

$743

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 9/1

6:25 pm-5:40 pm

2 stops17h 15m

London Heathrow

Tue 9/8

7:25 am-9:56 pm

2 stops20h 31m

$797

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

6:45 pm-6:40 pm

2 stops17h 55m

London Heathrow

Tue 9/15

7:25 am-9:29 pm

2 stops20h 04m

$797

Des MoinesEdinburgh

DSM - EDI

DSMEDI

Des Moines

Tue 5/5

6:31 pm-4:30 pm

2 stops15h 59m

Edinburgh Turnhouse

Tue 5/12

9:00 am-5:53 pm

1 stop14h 53m

$799

Des MoinesEdinburgh

DSM - EDI

DSMEDI

Des Moines

Tue 5/5

6:31 pm-4:30 pm

2 stops15h 59m

Edinburgh Turnhouse

Tue 5/12

9:00 am-8:36 pm

2 stops17h 36m

$803

Quickest round-trip

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 8/26

5:16 pm-12:20 pm

1 stop13h 04m

London Heathrow

Thu 9/3

6:50 am-5:02 pm

2 stops16h 12m

$825

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/15

5:45 am-7:15 am

1 stop19h 30m

London Heathrow

Tue 9/29

6:30 am-9:50 pm

2 stops21h 20m

$825

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/15

7:00 am-7:15 am

2 stops18h 15m

London Heathrow

Tue 9/29

6:30 am-9:50 pm

2 stops21h 20m

$829

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 8/26

9:14 am-9:40 am

1 stop18h 26m

London Heathrow

Thu 8/27

2:05 pm-2:05 pm

2 stops30h 00m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iowa to United Kingdom

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 United Kingdom?

In general, January is the cheapest month to fly from Iowa to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $706. If you aren’t able to travel to United Kingdom during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $741.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $969 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Iowa for as low as $763 on momondo.

Can stopping save me money on Iowa to United Kingdom flights?

You could potentially save up to 27% on your flight if you consider stops on a Iowa to United Kingdom flight.

Cheap Iowa to United Kingdom flight deals and tips

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

Fastest flight time	10h 01m
Direct flights	None

The fastest flight from Iowa to United Kingdom takes 10h 01m

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

Search flight deals

When did momondo last update prices for flights from Iowa to United Kingdom?
Prices for flights from Iowa to United Kingdom were last updated today.
How many operators does momondo search for flights from Iowa to United Kingdom?
As of March 2026, there are 5 operators available to choose from for flights from Iowa to United Kingdom.
How old do you have to be to fly from Iowa to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iowa to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iowa to United Kingdom

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $575	Free Cancellation	Rating 7.1 11,494 reviews	Search American Airlines flights
Delta	PriceFrom $621	Free Cancellation	Rating 7.9 8,326 reviews	Search Delta flights
British Airways	PriceFrom $627	Free Cancellation	Rating 6.7 7,820 reviews	Search British Airways flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 9,477 reviews	Search United Airlines flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Iowa to United Kingdom?

Once all potential Iowa to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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