How long is the flight from London to Iowa?

There are many flights that can get you from London to Iowa in 18h 35m. Fly via United Airlines, Iberia, or American Airlines to get the fastest option. There are 4087 mi between London and Iowa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Iowa ranges from 25.0 - 125.0 inches per month. June is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Iowa when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular routes from London to Iowa?

Most travelers choose London Heathrow - Des Moines, London City - Des Moines or London Heathrow - Omaha Eppley Airfield when deciding on the best route from London to Iowa.

What are the most popular airlines that fly from London to Iowa?

Before booking your flight from London to Iowa check out the most popular airlines for this route: Kuwait Airways, Turkish Airlines or Gulf Air.

What is the cheapest time of day to fly from LON to IA?

When flying from London to Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to Iowa that include hotel bookings?

Yes. In addition to deals on London to Iowa flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Iowa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Iowa.

Can I find deals for business class flights from London to Iowa?

Yes. Cheapflights offers flight deals from London to Iowa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£419+ Cheap Flights from London to Iowa

Cheap flight deals from London to Iowa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Iowa
Explore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Tue 10/1119:30 -

2 stops33h 05m

Wed 18/1114:59 -

2 stops19h 01m

Deal found 29/9£620

Tue 24/1112:15 -

2 stops16h 20m

Wed 9/1207:00 -

2 stops30h 30m

Deal found 25/9£713

Sun 22/1119:20 -

2 stops31h 21m

Sun 29/1112:46 -

1 stop21h 29m

Deal found 26/9£772

Tue 10/1109:00 -

2 stops18h 35m

Tue 17/1115:14 -

2 stops13h 11m

Deal found 25/9£784

Wed 11/1109:00 -

2 stops18h 35m

Wed 18/1115:14 -

1 stop14h 46m

Deal found 27/9£784

Tue 10/1109:00 -

2 stops16h 16m

Wed 18/1109:55 -

1 stop14h 00m

Deal found 29/9£784

Wed 11/1111:10 -

2 stops16h 45m

Wed 18/1118:45 -

1 stop11h 15m

Deal found 29/9£790

Tue 10/1116:30 -

1 stop23h 48m

Tue 17/1112:20 -

1 stop12h 35m

Deal found 25/9£790

Mon 9/1110:05 -

1 stop19h 00m

Tue 17/1113:58 -

1 stop14h 27m

Deal found 29/9£790

Tue 10/1106:50 -

2 stops16h 38m

Thu 19/1108:00 -

2 stops16h 40m

Deal found 29/9£792

Tue 10/1107:40 -

2 stops15h 48m

Tue 17/1111:22 -

2 stops15h 23m

Deal found 29/9£794

Mon 2/1111:10 -

2 stops16h 45m

Sun 8/1118:45 -

1 stop29h 10m

Deal found 29/9£797

Best flights from London to Iowa
Discover carefully curated flight deals from London to Iowa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Tue 24/1112:15 -

2 stops16h 20m

Wed 9/1207:00 -

2 stops30h 30m

Deal found 29/9£742

Tue 10/1109:00 -

2 stops18h 35m

Tue 17/1118:50 -

1 stop11h 10m

Deal found 25/9£784

Tue 24/1106:05 -

2 stops18h 50m

Wed 9/1214:05 -

1 stop14h 20m

Deal found 29/9£799

Mon 2/1111:15 -

2 stops28h 55m

Thu 12/1107:06 -

2 stops18h 24m

Deal found 29/9£820

Sat 21/1110:25 -

1 stop17h 30m

Sun 29/1118:45 -

1 stop31h 10m

Deal found 26/9£843

Mon 2/1110:00 -

2 stops18h 33m

Sun 8/1117:50 -

2 stops15h 55m

Deal found 29/9£864

Tue 20/1020:40 -

2 stops33h 34m

Sun 25/1019:31 -

2 stops42h 29m

Deal found 27/9£869

Wed 11/1109:00 -

2 stops18h 35m

Wed 18/1110:00 -

2 stops14h 40m

Deal found 27/9£784

Sun 10/119:40 -

2 stops29h 33m

Mon 10/508:43 -

2 stops20h 07m

Deal found 29/9£825

Sun 22/1107:40 -

2 stops15h 48m

Sat 28/1111:23 -

2 stops15h 22m

Deal found 26/9£853

Tue 27/1006:50 -

2 stops15h 40m

Tue 3/1115:14 -

2 stops15h 46m

Deal found 29/9£803

Tue 2/211:45 -

2 stops37h 28m

Sat 6/210:21 -

2 stops26h 39m

Deal found 29/9£880

Mon 26/1007:30 -

2 stops19h 05m

Mon 2/1118:50 -

1 stop31h 05m

Deal found 28/9£804

Wed 14/1020:40 -

2 stops28h 16m

Wed 28/1009:26 -

2 stops28h 34m

Deal found 26/9£892

Thu 12/1113:45 -

2 stops35h 31m

Thu 19/1108:00 -

2 stops16h 40m

Deal found 28/9£814

Tue 24/1111:35 -

1 stop18h 07m

Wed 9/1214:56 -

1 stop13h 19m

Deal found 27/9£814

Sun 20/1212:35 -

1 stop31h 07m

Wed 30/1214:30 -

1 stop34h 20m

Deal found 29/9£1,260

Wed 11/1110:25 -

1 stop13h 03m

Wed 18/1118:45 -

1 stop11h 15m

Deal found 29/9£815

Tue 2/209:00 -

2 stops17h 10m

Sat 6/208:00 -

1 stop22h 00m

Deal found 29/9£822

Sat 14/1106:35 -

2 stops16h 55m

Sat 21/1118:50 -

1 stop29h 05m

Deal found 30/9£849

Sat 24/1008:45 -

2 stops18h 35m

Sat 31/1006:00 -

1 stop18h 55m

Deal found 26/9£880

Find flight deals from London to Iowa

Round-trip from	£620
One-way from	£419
Popular in	October
Cheapest in	April
Average price	£886

Scandinavian Airlines
10/11-18/11
4 total stops
52h 06m total
London to Iowa

Search Deals

1/12-31/12
3 total stops
59h 41m total
London to Iowa

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£78 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£52 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Tue 1/12

16:45-22:26

3 stops59h 41m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£419

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 1/2

20:35-13:09

2 stops46h 34m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£435

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Mon 23/11

19:20-14:13

3 stops48h 53m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£441

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Mon 1/2

11:40-11:06

2 stops53h 26m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 23/11

20:35-14:13

2 stops47h 38m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£459

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 1/2

07:50-15:48

1 stop13h 58m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£485

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 1/12

20:35-19:40

2 stops53h 05m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£497

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 1/12

15:40-00:19

1 stop14h 39m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£532

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Tue 1/12

19:40-18:56

2 stops29h 16m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£534

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 1/2

16:30-00:26

1 stop13h 56m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£543

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 41 resultsSorted by cheapest first

...

Best time to book a flight from London to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from London with our price prediction graph.

LHR-CID

LHR-DSM

LGW-DSM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Iowa

LON-USIA

LHR-CID

LHR-DSM

LGW-DSM

What is the cheapest month to book a flight from London to Iowa?

Currently, November is the cheapest month in which you can book a flight from London to Iowa (average of £809). Flying from London to Iowa in December is currently the most expensive (average of £1,193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Iowa

Read through reviews of airlines operating flights from London to Iowa, such as Virgin Atlantic,American Airlines, andBritish Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.4

Good

694 reviews

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

American Airlines

7.0

Good

12,097 reviews

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,242 reviews

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

How long is the flight from London to Iowa?
There are many flights that can get you from London to Iowa in 18h 35m. Fly via United Airlines, Iberia, or American Airlines to get the fastest option. There are 4087 mi between London and Iowa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to Iowa?
Most travelers choose London Heathrow - Des Moines, London City - Des Moines or London Heathrow - Omaha Eppley Airfield when deciding on the best route from London to Iowa.
Can I find deals for flights from London to Iowa that include hotel bookings?
Yes. In addition to deals on London to Iowa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Iowa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Iowa.
Can I find deals for business class flights from London to Iowa?
Yes. Cheapflights offers flight deals from London to Iowa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Iowa?
Currently, November is the cheapest month in which you can book a flight from London to Iowa (average of £809). Flying from London to Iowa in December is currently the most expensive (average of £1,193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Iowa

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Heathrow to Seattle flights

Top 2 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£794	Average£984	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£798	Average£989	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Iowa?

When you search for this flight from London to Iowa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Iowa?

Cheapflights helps you find that perfect flight to Iowa from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Iowa with no change fees?

Yes! Cheapflights helps users easily find flights from London to Iowa with no change fees.

Can Cheapflights notify me if prices for flights from London to Iowa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Iowa from London today and book when prices fit your budget.

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Cheap flights from London to Iowa from £419

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Iowa

Cheapest flights from London to IowaExplore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Explore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from London to IowaDiscover carefully curated flight deals from London to Iowa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from London to Iowa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from London to IowaDiscover last-minute flight deals from London to Iowa. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Iowa. Data last updated 30 September 2026 and is based on user searches.

One-way flights from London to IowaSearch for one-way flight options from London to Iowa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from London to Iowa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from London to Iowa

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

Best time to book a flight from London to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Iowa?

Reviews of airlines servicing Iowa

Get insights into the airlines that provide service to Iowa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iowa. Reviews last updated 30 September 2026.

Read through reviews of airlines operating flights from London to Iowa, such as Virgin Atlantic,American Airlines, andBritish Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Iowa?

What are the most popular routes from London to Iowa?

Can I find deals for flights from London to Iowa that include hotel bookings?

How can I find direct flights from London to Iowa?

Can I find deals for business class flights from London to Iowa?

What is the cheapest month to book a flight from London to Iowa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Iowa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Iowa by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Iowa by cabin class

Find flights from London to Iowa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Iowa flights

Browse other London and Iowa flight options. Last updated on 30 September 2026.

Popular flight searches

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London to Iowa flights

Consider these flights travelling from London to Iowa.

Top 2 airlines flying from London to Iowa

Fly with Cheapflights

How does Cheapflights help users find flights from London to Iowa?

Why should you use Cheapflights to find cheap flight tickets from London to Iowa?

Can Cheapflights find flights from London to Iowa with no change fees?

Can Cheapflights notify me if prices for flights from London to Iowa become cheaper?

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Cheapest flights from London to Iowa
Explore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from London to Iowa
Discover carefully curated flight deals from London to Iowa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from London to Iowa
Discover last-minute flight deals from London to Iowa. Data last updated 30 September 2026 and is based on user searches.

One-way flights from London to Iowa
Search for one-way flight options from London to Iowa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.