How long is the flight from London to Iowa?

There are many flights that can get you from London to Iowa in 17h 35m. Fly via United Airlines, Air France, or Iberia 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 - Cedar Rapids 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.

£446+ 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 5 October 2026.

Mon 16/1106:40 -

2 stops21h 55m

Mon 23/1114:59 -

2 stops19h 01m

Deal found 2/10£562

Wed 18/1106:40 -

2 stops21h 55m

Mon 23/1114:59 -

2 stops19h 01m

Deal found 2/10£576

Sun 15/1117:00 -

2 stops35h 35m

Sun 22/1105:30 -

2 stops30h 10m

Deal found 1/10£615

Mon 19/1012:25 -

1 stop12h 46m

Mon 26/1010:57 -

1 stop15h 08m

Deal found 2/10£674

Thu 22/1019:30 -

2 stops33h 03m

Mon 26/1015:03 -

2 stops19h 57m

Deal found 2/10£683

Fri 16/1011:25 -

1 stop15h 36m

Tue 27/1018:45 -

1 stop12h 15m

Deal found 2/10£684

Tue 20/1006:40 -

2 stops21h 53m

Mon 26/1015:03 -

2 stops19h 57m

Deal found 1/10£686

Fri 16/1012:30 -

1 stop17h 28m

Thu 29/1014:01 -

1 stop15h 24m

Deal found 2/10£697

Fri 16/1011:25 -

1 stop15h 36m

Sat 24/1011:27 -

1 stop13h 28m

Deal found 2/10£707

Tue 24/1120:35 -

2 stops32h 00m

Wed 9/1207:00 -

2 stops21h 50m

Deal found 1/10£713

Wed 28/1009:00 -

2 stops17h 35m

Wed 4/1118:50 -

1 stop31h 05m

Deal found 30/9£782

Thu 22/1014:00 -

1 stop24h 25m

Mon 26/1008:30 -

2 stops41h 20m

Deal found 1/10£791

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 5 October 2026.

Tue 24/1120:35 -

2 stops32h 00m

Wed 9/1207:00 -

2 stops21h 50m

Deal found 2/10£713

Wed 28/1009:00 -

2 stops17h 35m

Wed 4/1110:59 -

2 stops13h 41m

Deal found 30/9£782

Mon 28/1207:30 -

2 stops21h 13m

Sun 28/314:01 -

1 stop14h 29m

Deal found 5/10£840

Sun 15/1116:45 -

2 stops35h 50m

Sun 22/1114:59 -

2 stops42h 46m

Deal found 1/10£863

Tue 17/1109:00 -

2 stops18h 35m

Tue 24/1118:50 -

1 stop29h 05m

Deal found 3/10£802

Thu 15/1014:00 -

1 stop24h 35m

Sat 24/1009:00 -

1 stop19h 00m

Deal found 30/9£819

Tue 24/1111:45 -

2 stops42h 34m

Wed 9/1209:23 -

2 stops27h 37m

Deal found 4/10£880

Mon 16/1109:00 -

2 stops18h 35m

Mon 23/1110:00 -

2 stops14h 20m

Deal found 2/10£802

Thu 22/1014:00 -

1 stop24h 25m

Sun 25/1008:00 -

2 stops19h 15m

Deal found 2/10£879

Thu 12/1109:00 -

2 stops18h 35m

Mon 16/1106:00 -

1 stop17h 55m

Deal found 1/10£812

Wed 14/1014:00 -

2 stops30h 42m

Sat 24/1009:00 -

1 stop19h 00m

Deal found 30/9£880

Tue 24/1111:35 -

1 stop18h 07m

Wed 9/1214:56 -

1 stop13h 19m

Deal found 30/9£815

Sun 15/1109:00 -

2 stops19h 59m

Sun 22/1118:50 -

2 stops19h 45m

Deal found 1/10£815

Wed 21/1020:40 -

2 stops28h 16m

Tue 27/1014:01 -

2 stops23h 59m

Deal found 30/9£1,121

Thu 19/1111:00 -

2 stops28h 30m

Tue 24/1114:42 -

1 stop34h 13m

Deal found 2/10£998

Wed 21/1008:40 -

2 stops18h 43m

Tue 27/1008:00 -

1 stop18h 55m

Deal found 30/9£825

Wed 21/1020:40 -

2 stops28h 16m

Wed 28/1014:01 -

2 stops23h 59m

Deal found 1/10£1,144

Thu 19/1106:35 -

2 stops16h 53m

Thu 26/1109:50 -

2 stops17h 20m

Deal found 5/10£839

Sun 18/1014:00 -

1 stop30h 26m

Sat 24/1009:00 -

1 stop19h 00m

Deal found 30/9£1,084

Wed 14/1012:15 -

2 stops17h 20m

Thu 29/1018:45 -

1 stop12h 15m

Deal found 30/9£855

Sun 18/1014:00 -

1 stop30h 26m

Sun 25/1008:00 -

2 stops19h 15m

Deal found 30/9£1,100

Thu 29/1006:35 -

2 stops22h 08m

Thu 5/1106:00 -

1 stop24h 00m

Deal found 1/10£944

Fri 2/407:30 -

2 stops22h 12m

Tue 6/409:03 -

2 stops19h 37m

Deal found 2/10£1,074

Find flight deals from London to Iowa

Round-trip from	£562
One-way from	£446
Popular in	October
Cheapest in	April
Average price	£1,834

Scandinavian Airlines
16/11-23/11
4 total stops
40h 56m total
London to Iowa

Search Deals

28/10-31/12
3 total stops
55h 09m 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 (£53 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 1/2

11:35-20:32

1 stop14h 57m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£485

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Tue 3/11

12:15-16:39

2 stops34h 24m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£506

Fastest return journey

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Tue 3/11

07:40-14:16

1 stop12h 36m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£565

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Fri 18/12

19:30-23:59

3 stops34h 29m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£601

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 23/12

15:15-17:51

3 stops32h 36m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£606

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Tue 17/11

09:00-22:56

2 stops19h 56m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£610

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Thu 24/12

20:25-16:13

2 stops25h 48m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£615

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 11/11

10:25-09:06

1 stop28h 41m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£640

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Fri 6/11

15:40-23:39

1 stop13h 59m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£705

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Thu 5/11

11:00-19:57

1 stop14h 57m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£705

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 34 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

LHR-SUX

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

LHR-SUX

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 £813). Flying from London to Iowa in December is currently the most expensive (average of £1,260). 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

693 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

693 reviews

Virgin Atlantic

7.4

Good

693 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

12,128 reviews

Virgin Atlantic

7.4

Good

693 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

8,244 reviews

Virgin Atlantic

7.4

Good

693 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 17h 35m. Fly via United Airlines, Air France, or Iberia 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 - Cedar Rapids 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 £813). Flying from London to Iowa in December is currently the most expensive (average of £1,260). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£797	Average£988	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£803	Average£983	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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 £446

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. 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 5 October 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 5 October 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 5 October 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 5 October 2026.

Last-minute flights from London to IowaDiscover last-minute flight deals from London to Iowa. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Iowa. Data last updated 5 October 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 5 October 2026.

Search for one-way flight options from London to Iowa. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from London to Iowa

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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 5 October 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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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Travel Smart

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 5 October 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 5 October 2026.

Last-minute flights from London to Iowa
Discover last-minute flight deals from London to Iowa. Data last updated 5 October 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 5 October 2026.