How long is the flight from London to Iowa?

There are many flights that can get you from London to Iowa in 15h 21m. Fly via Lufthansa, United Airlines, or Delta 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 Heathrow - Omaha Eppley Airfield or London City - Des Moines when deciding on the best route from London to Iowa.

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.

£357+ 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 25 October 2026.

Sun 22/1106:40 -

2 stops21h 55m

Sun 29/1111:36 -

2 stops24h 04m

Deal found 25/10£574

Thu 3/1219:30 -

2 stops33h 08m

Mon 7/1214:58 -

2 stops19h 02m

Deal found 21/10£580

Tue 24/1117:00 -

2 stops35h 35m

Wed 9/1214:58 -

2 stops20h 42m

Deal found 20/10£603

Sun 6/1206:40 -

2 stops21h 58m

Sun 13/1214:58 -

2 stops20h 42m

Deal found 22/10£691

Tue 8/1213:45 -

3 stops28h 36m

Tue 15/1208:00 -

1 stop15h 55m

Deal found 24/10£692

Thu 19/1107:40 -

1 stop15h 50m

Wed 25/1118:50 -

1 stop11h 10m

Deal found 22/10£752

Tue 8/1206:30 -

2 stops15h 21m

Tue 15/1215:15 -

1 stop10h 40m

Deal found 24/10£764

Thu 26/1113:25 -

2 stops27h 07m

Mon 30/1118:45 -

1 stop11h 15m

Deal found 25/10£768

Sun 22/1113:35 -

1 stop14h 20m

Sun 29/1111:22 -

1 stop12h 33m

Deal found 24/10£770

Sat 5/1206:30 -

2 stops15h 31m

Sat 12/1215:15 -

1 stop10h 40m

Deal found 23/10£770

Sat 5/1209:00 -

2 stops18h 48m

Sat 12/1210:54 -

1 stop15h 01m

Deal found 21/10£770

Tue 24/1115:00 -

2 stops25h 32m

Wed 9/1215:20 -

1 stop10h 35m

Deal found 22/10£771

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 25 October 2026.

Tue 8/1206:30 -

2 stops15h 21m

Tue 15/1215:15 -

1 stop10h 40m

Deal found 24/10£764

Sat 5/1209:00 -

2 stops18h 48m

Sat 12/1208:56 -

2 stops14h 59m

Deal found 21/10£770

Sat 21/1111:10 -

2 stops16h 45m

Sat 28/1108:00 -

3 stops17h 10m

Deal found 24/10£811

Tue 8/1210:00 -

2 stops18h 38m

Tue 15/1211:38 -

2 stops15h 22m

Deal found 24/10£871

Thu 3/1210:00 -

2 stops18h 38m

Mon 7/1211:01 -

2 stops15h 59m

Deal found 21/10£878

Sat 7/1112:35 -

1 stop12h 18m

Fri 13/1113:58 -

1 stop12h 37m

Deal found 22/10£900

Tue 8/1209:00 -

2 stops18h 48m

Tue 15/1209:30 -

2 stops15h 10m

Deal found 24/10£772

Sat 5/1210:25 -

1 stop17h 23m

Sat 12/1215:15 -

1 stop14h 45m

Deal found 21/10£801

Thu 26/1111:00 -

1 stop28h 40m

Mon 30/1109:31 -

2 stops21h 29m

Deal found 25/10£832

Mon 7/1209:00 -

2 stops18h 48m

Mon 14/1210:54 -

1 stop13h 01m

Deal found 23/10£773

Sun 8/1108:55 -

1 stop15h 14m

Sat 14/1112:33 -

2 stops49h 37m

Deal found 23/10£881

Thu 26/1110:00 -

2 stops18h 35m

Mon 30/1111:36 -

2 stops15h 24m

Deal found 25/10£901

Sun 22/1111:10 -

2 stops16h 25m

Sun 29/1108:03 -

2 stops16h 37m

Deal found 25/10£777

Sun 22/1110:00 -

2 stops18h 35m

Sun 29/1111:36 -

2 stops15h 24m

Deal found 24/10£931

Wed 9/1206:35 -

2 stops16h 28m

Wed 16/1209:30 -

1 stop14h 25m

Deal found 25/10£777

Sat 21/1110:00 -

2 stops18h 35m

Sat 28/1117:29 -

2 stops16h 16m

Deal found 24/10£931

Sun 6/1207:30 -

2 stops17h 49m

Sun 13/1209:30 -

2 stops16h 55m

Deal found 22/10£778

Wed 23/1211:45 -

2 stops35h 31m

Sat 9/116:00 -

1 stop33h 05m

Deal found 21/10£943

Mon 30/1116:40 -

2 stops35h 08m

Fri 4/1215:15 -

2 stops13h 35m

Deal found 22/10£785

Fri 18/1210:00 -

2 stops38h 03m

Wed 23/1212:36 -

2 stops14h 24m

Deal found 22/10£1,169

Sat 26/1211:05 -

2 stops36h 35m

Sat 9/118:30 -

1 stop11h 30m

Deal found 24/10£788

Sat 26/1210:00 -

2 stops37h 31m

Sat 9/112:30 -

2 stops21h 15m

Deal found 21/10£1,326

Thu 26/1113:35 -

1 stop26h 57m

Mon 30/1109:50 -

1 stop16h 05m

Deal found 25/10£802

Tue 24/1111:35 -

1 stop18h 07m

Wed 9/1214:56 -

1 stop13h 19m

Deal found 23/10£802

Sun 6/1207:40 -

1 stop12h 51m

Sun 13/1209:30 -

2 stops15h 10m

Deal found 22/10£803

Mon 9/1109:00 -

2 stops16h 16m

Tue 17/1115:24 -

2 stops13h 26m

Deal found 24/10£837

Sun 6/1210:00 -

2 stops18h 38m

Sun 13/1211:01 -

2 stops15h 59m

Deal found 22/10£5,995

Find flight deals from London to Iowa

Round-trip from	£561
One-way from	£357
Popular in	December
Cheapest in	November
Average price	£848

Scandinavian Airlines
16/2-25/2
4 total stops
57h 35m total
London to Iowa

Search Deals

20/1-31/12
3 total stops
33h 34m total
London to Iowa

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 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

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Wed 20/1

09:45-17:04

2 stops37h 19m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£419

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Tue 24/11

07:25-14:00

3 stops36h 35m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£442

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 9/12

09:00-19:42

3 stops40h 42m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£442

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 20/1

20:35-20:41

2 stops54h 06m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£460

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 24/11

14:50-19:33

3 stops58h 43m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£460

LondonDes Moines

LGW London Gatwick - DSM Des Moines

LGWDSM

London Gatwick

Mon 23/11

09:00-14:00

3 stops59h 00m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£461

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Mon 23/11

10:45-14:00

3 stops57h 15m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£492

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 2/12

14:50-12:09

2 stops27h 19m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£510

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 18/11

06:00-11:20

3 stops35h 20m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£525

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Thu 5/11

06:00-19:35

3 stops43h 35m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£582

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 50 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.

LGW-DSM

LHR-DSM

LHR-CID

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

LGW-DSM

LHR-DSM

LHR-CID

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 £820). Flying from London to Iowa in March is currently the most expensive (average of £1,179). 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.

How much does it cost for a return flight from London to Iowa?

Airfare is below average for this route at the moment.

London to Iowa flights typically cost between £812 and £863 in February.
The cheapest return price found within the last 5 days was £561 on Scandinavian Airlines (16 Feb–25 Feb).

Reviews of airlines servicing Iowa

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

Virgin Atlantic

7.5

Good

697 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

7.5

Good

697 reviews

Virgin Atlantic

7.5

Good

697 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.

United Airlines

7.3

Good

10,439 reviews

Virgin Atlantic

7.5

Good

697 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

12,189 reviews

Virgin Atlantic

7.5

Good

697 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

8,267 reviews

Virgin Atlantic

7.5

Good

697 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 15h 21m. Fly via Lufthansa, United Airlines, or Delta 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 Heathrow - Omaha Eppley Airfield or London City - Des Moines 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 £820). Flying from London to Iowa in March is currently the most expensive (average of £1,179). 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for London to Iowa

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to John F Kennedy Intl flights

Stansted to John F Kennedy Intl flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Heathrow to Miami flights

Luton to John F Kennedy Intl flights

Stansted to Newark flights

Heathrow to Los Angeles flights

London City to Newark flights

Luton to Newark flights

Gatwick to LaGuardia flights

Heathrow to Orlando flights

Gatwick to Orlando flights

Manchester to John F Kennedy Intl flights

Heathrow to Boston flights

Heathrow to Las Vegas flights

Heathrow to Dallas/Fort Worth flights

Heathrow to San Francisco flights

Gatwick to Miami flights

Stansted to Miami flights

London City to Miami flights

Heathrow to Seattle flights

Manchester to Orlando flights

Heathrow to O'Hare Intl flights

Gatwick to Los Angeles flights

Heathrow to Hobby flights

Manchester to Newark flights

Stansted to Los Angeles flights

London City to Los Angeles flights

East Midlands to John F Kennedy Intl flights

East Midlands to Newark flights

Manchester to LaGuardia flights

Luton to Miami flights

Heathrow to Dulles Intl flights

Edinburgh to Newark flights

Heathrow to Tampa flights

Gatwick to Boston flights

Heathrow to Atlanta flights

Heathrow to George Bush Intcntl flights

Luton to Los Angeles flights

Heathrow to Ontario flights

Stansted to Orlando flights

London City to Orlando flights

Heathrow to Baltimore flights

London City to Boston flights

Edinburgh to John F Kennedy Intl flights

Heathrow to Sky Harbor Intl flights

Top 2 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£789	Average£978	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£795	Average£885	FlexibilityNo cancel fee	On-time70%	Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Iowa from £357

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. 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 25 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 25 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 25 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 25 October 2026.

Last-minute flights from London to IowaDiscover last-minute flight deals from London to Iowa. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Iowa. Data last updated 25 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 25 October 2026.

Search for one-way flight options from London to Iowa. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Find flight deals from London to Iowa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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?

How much does it cost for a return flight from London to Iowa?

Airfare is below average for this route at the moment.

London to Iowa flights typically cost between £812 and £863 in February.The cheapest return price found within the last 5 days was £561 on Scandinavian Airlines (16 Feb–25 Feb).

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 25 October 2026.

Read through reviews of airlines operating flights from London to Iowa, such as Virgin Atlantic,United Airlines, andAmerican Airlines. 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 25 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?

100% Free

Book with Flexibility

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 25 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 25 October 2026.

Last-minute flights from London to Iowa
Discover last-minute flight deals from London to Iowa. Data last updated 25 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 25 October 2026.

London to Iowa flights typically cost between £812 and £863 in February.
The cheapest return price found within the last 5 days was £561 on Scandinavian Airlines (16 Feb–25 Feb).