How long is the flight from Iowa to London?

There are many flights that can get you from Iowa to London in 10h 06m. Fly via KLM, Delta, or United Airlines to get the fastest option. The distance between Iowa and London is about 4176 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Iowa to London one-way?

To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $395. United Airlines flights start at $399 while deals on British Airways start at $451 one-way.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Iowa to London?

The most popular route from Iowa to London is Des Moines - London Heathrow. You may also consider Omaha Eppley Airfield - London Heathrow or Omaha Eppley Airfield - London City.

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

Before booking your flight from Iowa to London check out the most popular airlines for this route: United Airlines, American Airlines or British Airways.

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

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

How can I find direct flights from Iowa to London?

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

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

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

$316+ Cheap Flights from Iowa to London

Q: How much does it cost to fly round-trip from Iowa to London?

Airfare is below average for this route at the moment. Iowa to London flights typically cost between $776 and $1,022 in December. The cheapest round-trip price found within the last 3 days was $506 on Virgin Atlantic (Dec 10-Dec 17).

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Find flight deals from Iowa to London

Cheapest flights from Iowa to London
Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Wed 12/102:16 pmDSM - LHR

1 stop15h 24mVirgin Atlantic

Wed 12/171:00 pmLHR - DSM

1 stop13h 46mVirgin Atlantic

Deal found 10/26

$506

Tue 12/26:33 pmDSM - LHR

1 stop11h 07mVirgin Atlantic

Tue 12/98:55 amLHR - DSM

1 stop14h 52mVirgin Atlantic

Deal found 10/25

$507

Tue 12/911:23 amDSM - LHR

1 stop13h 02mVirgin Atlantic

Tue 12/161:00 pmLHR - DSM

1 stop13h 46mVirgin Atlantic

Deal found 10/25

$545

Tue 12/23:17 pmDSM - LHR

2 stops14h 03mAir Canada

Tue 12/91:25 pmLHR - DSM

2 stops16h 19mAir Canada

Deal found 10/25

$571

Tue 12/26:33 pmDSM - LHR

1 stop11h 07mAir France

Tue 12/96:20 amLHR - DSM

2 stops15h 56mAir France

Deal found 10/25

$582

Tue 12/92:59 pmDSM - LHR

1 stop10h 06mKLM

Tue 12/166:30 amLHR - DSM

2 stops15h 46mKLM

Deal found 10/26

$583

Sun 11/912:20 pmOMA - LHR

1 stop12h 45mDelta

Wed 11/198:55 amLHR - OMA

2 stops17h 51mDelta

Deal found 10/24

$592

Wed 12/36:25 amCID - LHR

1 stop18h 40mDelta

Tue 12/96:20 amLHR - CID

2 stops22h 59mDelta

Deal found 10/24

$592

Wed 10/295:25 pmOMA - LHR

1 stop10h 20mDelta

Fri 11/76:30 amLHR - OMA

2 stops17h 20mDelta

Deal found 10/26

$593

Wed 10/297:00 amCID - LHR

1 stop19h 05mDelta

Thu 11/136:30 amLHR - CID

2 stops15h 12mDelta

Deal found 10/24

$593

Wed 10/292:07 pmOMA - LHR

1 stop13h 38mKLM

Fri 11/78:55 amLHR - OMA

1 stop14h 55mKLM

Deal found 10/26

$599

Mon 11/1710:56 amOMA - LHR

2 stops24h 44mScandinavian Airlines

Mon 11/246:40 amLHR - OMA

2 stops23h 34mScandinavian Airlines

Deal found 10/24

$601

Best flights from Iowa to London
Discover carefully curated flight deals from Iowa to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2025.

Tue 12/92:16 pmDSM - LHR

1 stop11h 34mKLM

Tue 12/166:30 amLHR - DSM

2 stops15h 46mKLM

Deal found 10/25

$584

Sun 11/912:20 pmOMA - LHR

1 stop12h 45mDelta

Wed 11/198:55 amLHR - OMA

2 stops17h 51mDelta

Deal found 10/24

$592

Tue 12/91:00 pmMLI - LHR

2 stops12h 10mUnited Airlines

Tue 12/1611:10 amLHR - MLI

2 stops16h 06mUnited Airlines

Deal found 10/25

$628

Wed 12/1010:20 amDSM - LCY

2 stops14h 55mVirgin Atlantic

Wed 12/178:05 pmLCY - DSM

2 stops30h 41mVirgin Atlantic

Deal found 10/26

$639

Fri 12/512:22 pmCID - LHR

1 stop12h 43mMultiple Airlines

Wed 12/1011:30 amLHR - CID

2 stops16h 49mMultiple Airlines

Deal found 10/24

$642

Mon 12/89:46 amLSE - LHR

1 stop18h 39mAmerican Airlines

Mon 12/151:30 pmLHR - LSE

2 stops16h 22mAmerican Airlines

Deal found 10/24

$679

Wed 4/11:03 pmLSE - LHR

1 stop12h 17mBritish Airways

Wed 4/82:25 pmLHR - LSE

1 stop13h 16mBritish Airways

Deal found 10/24

$772

Tue 12/91:17 pmDSM - LCY

2 stops18h 48mIberia

Tue 12/167:15 pmLCY - DSM

2 stops29h 20mIberia

Deal found 10/25

$943

Wed 12/35:35 amDSM - LCY

2 stops22h 50mAer Lingus

Wed 12/106:50 amLCY - DSM

2 stops21h 39mAer Lingus

Deal found 10/25

$1,087

Wed 12/32:59 pmDSM - LHR

1 stop10h 06mKLM

Wed 12/106:30 amLHR - DSM

2 stops15h 46mKLM

Deal found 10/25

$585

Tue 12/29:00 amOMA - LHR

1 stop16h 05mDelta

Tue 12/911:30 amLHR - OMA

2 stops18h 46mDelta

Deal found 10/26

$592

Wed 12/103:56 pmMLI - LHR

1 stop9h 59mUnited Airlines

Wed 12/1711:10 amLHR - MLI

2 stops16h 05mUnited Airlines

Deal found 10/26

$628

Thu 12/412:22 pmCID - LHR

1 stop12h 43mMultiple Airlines

Wed 12/1011:30 amLHR - CID

2 stops16h 49mMultiple Airlines

Deal found 10/24

$642

Tue 12/95:50 amCID - LHR

1 stop20h 00mDelta

Tue 12/168:55 amLHR - CID

2 stops19h 24mDelta

Deal found 10/25

$592

Tue 12/212:24 pmOMA - LHR

1 stop12h 41mKLM

Tue 12/911:45 amLHR - OMA

2 stops15h 14mKLM

Deal found 10/25

$593

Tue 11/255:26 pmCID - LCY

2 stops33h 39mLufthansa

Sun 11/305:15 pmLCY - CID

2 stops34h 14mLufthansa

Deal found 10/23

$1,419

Wed 12/36:25 amCID - LHR

1 stop18h 40mDelta

Tue 12/96:20 amLHR - CID

2 stops22h 59mDelta

Deal found 10/24

$592

Sun 11/93:08 pmOMA - LHR

1 stop11h 52mKLM

Wed 11/193:50 pmLHR - OMA

1 stop14h 24mKLM

Deal found 10/25

$599

Wed 1/78:00 amOMA - LCY

2 stops22h 55mMultiple Airlines

Wed 1/145:40 pmLCY - OMA

2 stops29h 56mMultiple Airlines

Deal found 10/26

$662

Wed 4/11:03 pmLSE - LHR

1 stop14h 07mAmerican Airlines

Wed 4/811:10 amLHR - LSE

1 stop16h 31mAmerican Airlines

Deal found 10/26

$772

Wed 1/712:15 pmOMA - LHR

1 stop12h 10mDelta

Wed 1/1411:30 amLHR - OMA

2 stops18h 28mDelta

Deal found 10/26

$600

Mon 12/83:17 pmDSM - LCY

2 stops15h 38mMultiple Airlines

Mon 12/159:50 amLCY - DSM

2 stops34h 30mMultiple Airlines

Deal found 10/24

$674

Fri 3/278:40 amMLI - LHR

2 stops18h 50mUnited Airlines

Tue 3/316:50 amLHR - MLI

2 stops14h 15mUnited Airlines

Deal found 10/25

$751

Thu 12/412:22 pmCID - LHR

1 stop12h 43mKLM

Wed 12/1012:30 pmLHR - CID

1 stop15h 49mKLM

Deal found 10/24

$650

Sat 12/611:23 amDSM - LCY

2 stops25h 02mMultiple Airlines

Sat 12/138:40 amLCY - DSM

2 stops19h 54mMultiple Airlines

Deal found 10/23

$682

Mon 12/86:00 amMLI - LHR

1 stop18h 25mDelta

Mon 12/156:30 amLHR - MLI

2 stops15h 49mDelta

Deal found 10/24

$621

Fri 12/512:22 pmCID - LHR

1 stop12h 43mKLM

Wed 12/1012:30 pmLHR - CID

1 stop15h 49mKLM

Deal found 10/24

$650

Wed 11/123:28 pmALO - LHR

1 stop10h 47mAmerican Airlines

Sun 11/168:50 amLHR - ALO

2 stops20h 58mAmerican Airlines

Deal found 10/25

$867

Wed 12/31:31 pmDSM - LCY

2 stops21h 09mMultiple Airlines

Wed 12/107:10 pmLCY - DSM

2 stops28h 14mMultiple Airlines

Deal found 10/24

$715

Sun 3/17:00 amCID - LHR

1 stop18h 05mDelta

Sun 3/88:40 amLHR - CID

2 stops18h 56mDelta

Deal found 10/25

$651

Last-minute flights from Iowa to London
Discover last-minute flight deals from Iowa to London. Data last updated October 26, 2025 and is based on user searches.

Wed 10/295:25 pmOMA - LHR

1 stop10h 20mDelta

Fri 11/76:30 amLHR - OMA

2 stops17h 20mDelta

Deal found 10/26

$593

Wed 10/297:00 amCID - LHR

1 stop19h 05mDelta

Tue 11/188:40 amLHR - CID

2 stops20h 24mDelta

Deal found 10/24

$593

Wed 10/292:07 pmOMA - LHR

1 stop13h 38mKLM

Fri 11/78:55 amLHR - OMA

1 stop14h 55mKLM

Deal found 10/26

$599

Wed 10/2912:31 pmCID - LHR

1 stop13h 34mDelta

Thu 11/1312:30 pmLHR - CID

1 stop16h 08mDelta

Deal found 10/24

$600

Wed 10/2912:31 pmCID - LHR

2 stops17h 19mDelta

Wed 11/121:05 pmLHR - CID

2 stops15h 59mDelta

Deal found 10/24

$604

Wed 11/59:01 amDSM - LHR

2 stops16h 09mMultiple Airlines

Wed 11/128:45 amLHR - DSM

2 stops18h 47mMultiple Airlines

Deal found 10/26

$610

Sun 11/910:56 amOMA - LHR

1 stop16h 04mDelta

Wed 11/198:55 amLHR - OMA

2 stops17h 51mDelta

Deal found 10/26

$592

Sun 11/93:08 pmOMA - LHR

2 stops18h 52mScandinavian Airlines

Wed 11/197:30 pmLHR - OMA

2 stops34h 44mScandinavian Airlines

Deal found 10/24

$613

Wed 11/126:50 amDSM - LHR

1 stop18h 15mDelta

Wed 11/199:00 amLHR - DSM

2 stops19h 33mDelta

Deal found 10/26

$592

Wed 11/126:32 pmDSM - LHR

1 stop11h 08mMultiple Airlines

Tue 11/188:55 amLHR - DSM

1 stop14h 51mMultiple Airlines

Deal found 10/25

$599

Wed 11/125:45 amDSM - LHR

2 stops19h 25mUnited Airlines

Mon 11/1712:05 pmLHR - DSM

2 stops39h 27mUnited Airlines

Deal found 10/25

$620

Mon 11/1710:56 amOMA - LHR

2 stops24h 44mScandinavian Airlines

Mon 11/246:40 amLHR - OMA

2 stops23h 34mScandinavian Airlines

Deal found 10/24

$601

One-way flights from Iowa to London
Search for one-way flight options from Iowa to London. Find affordable one-way fares based on user searches. Data last updated October 26, 2025.

Mon 12/158:00 amDSM - LGW

2 stops18h 20mMultiple Airlines

Deal found 10/25

$316

Mon 12/158:00 amDSM - LHR

2 stops17h 10mMultiple Airlines

Deal found 10/25

$330

Mon 12/158:00 amDSM - LCY

3 stops19h 30mMultiple Airlines

Deal found 10/25

$387

Wed 12/105:40 pmMLI - LHR

2 stops17h 10mLufthansa

Deal found 10/26

$395

Tue 12/91:31 pmDSM - LHR

1 stop14h 09mUnited Airlines

Deal found 10/24

$399

Wed 12/1010:50 amMLI - LHR

1 stop18h 25mUnited Airlines

Deal found 10/26

$404

Sat 11/85:20 pmOMA - LHR

2 stops22h 00mUnited Airlines

Deal found 10/25

$405

Sun 4/121:45 pmOMA - LHR

1 stop13h 55mLufthansa

Deal found 10/24

$415

Tue 12/98:00 amDSM - LHR

3 stops17h 10mAir Canada

Deal found 10/24

$421

Thu 12/1111:35 amDSM - LHR

2 stops13h 35mAir Canada

Deal found 10/25

$435

Thu 12/1112:15 pmDSM - LHR

1 stop16h 10mBritish Airways

Deal found 10/25

$436

Tue 12/97:06 pmDSM - LGW

2 stops33h 44mBritish Airways

Deal found 10/24

$451

Cheap flight deals from Iowa to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$506 (Ticket)
One-way from	$316 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$840

Provider with most accurate pricing for Des Moines-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Des Moines-London (LON) flights.

Search Deals

From Iowa to London (LON)

Search Deals

One-way flight from Iowa to London (LON)

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 12/9

2:16 pm-7:50 am

1 stop11h 34m

London Heathrow

Tue 12/16

6:30 am-4:16 pm

2 stops15h 46m

$584

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 12/3

2:59 pm-7:05 am

1 stop10h 06m

London Heathrow

Wed 12/10

6:30 am-4:16 pm

2 stops15h 46m

$585

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

12:20 pm-7:05 am

1 stop12h 45m

London Heathrow

Wed 11/19

8:55 am-8:46 pm

2 stops17h 51m

$592

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 12/2

9:00 am-7:05 am

1 stop16h 05m

London Heathrow

Tue 12/9

11:30 am-12:16 am

2 stops18h 46m

$592

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 12/9

5:50 am-7:50 am

1 stop20h 00m

London Heathrow

Tue 12/16

8:55 am-10:19 pm

2 stops19h 24m

$592

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

6:25 am-7:05 am

1 stop18h 40m

London Heathrow

Tue 12/9

6:20 am-11:19 pm

2 stops22h 59m

$592

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 12/2

12:24 pm-7:05 am

1 stop12h 41m

London Heathrow

Tue 12/9

11:45 am-8:59 pm

2 stops15h 14m

$593

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

3:08 pm-9:00 am

1 stop11h 52m

London Heathrow

Wed 11/19

3:50 pm-12:14 am

1 stop14h 24m

$599

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 1/7

12:15 pm-6:25 am

1 stop12h 10m

London Heathrow

Wed 1/14

11:30 am-11:58 pm

2 stops18h 28m

$600

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Mon 12/8

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

Mon 12/15

6:30 am-4:19 pm

2 stops15h 49m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 60 results

...

Best time to book a flight from Iowa to London

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

Estimated round-trip 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 Iowa to London

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

Currently, September is the cheapest month in which you can book a flight from Iowa to London (average of $647). Flying from Iowa to London in July is currently the most expensive (average of $864). 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.

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

It’s optimal to fly from Iowa to London at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Iowa to London?

Related info for your journey

How long is the flight from Iowa to London?
There are many flights that can get you from Iowa to London in 10h 06m. Fly via KLM, Delta, or United Airlines to get the fastest option. The distance between Iowa and London is about 4176 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Iowa to London one-way?
To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $395. United Airlines flights start at $399 while deals on British Airways start at $451 one-way.
What are the most popular routes from Iowa to London?
The most popular route from Iowa to London is Des Moines - London Heathrow. You may also consider Omaha Eppley Airfield - London Heathrow or Omaha Eppley Airfield - London City.
Can I find deals for flights from Iowa to London that include hotel bookings?
Yes. In addition to deals on Iowa to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iowa to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to London.
Can I find deals for business class flights from Iowa to London?
Yes. Cheapflights offers flight deals from Iowa to London 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 Iowa to London?
Currently, September is the cheapest month in which you can book a flight from Iowa to London (average of $647). Flying from Iowa to London in July is currently the most expensive (average of $864). 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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Hayes

Southend-on-Sea

Harrow

Croydon

Eastleigh

Dartford

Dover

Winchester

Orpington

Gatwick

Borehamwood

Aylesbury

Bedford

Chipping Norton

Wembley

Folkestone

Eastbourne

Sutton

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Top 5 airlines flying from Iowa to London

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$684	Average$827	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$695	Average$896	FlexibilityNo cancel fee	On-time70%
Virgin Atlantic	Cheapest$718	Average$941	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$723	Average$901	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$738	Average$989	FlexibilityNo cancel fee	On-time71%

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$316+ Cheap flights from Iowa to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Iowa to London

Cheapest flights from Iowa to LondonExplore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Cheap flight deals from Iowa to London

Keep the following information in mind while searching for Iowa to London flight deals. Data was last updated October 26, 2025.

Most accurate provider

Most trusted provider

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 Iowa to London that are best for you.

Best time to book a flight from Iowa to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Iowa to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 26, 2025.

How much does it cost to fly round-trip from Iowa to London?

Related info for your journey

Find useful and relevant information for your journey from Iowa to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Iowa to London?

What are the cheapest airlines to fly from Iowa to London one-way?

What are the most popular routes from Iowa to London?

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

How can I find direct flights from Iowa to London?

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

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

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Alternative routes for Iowa to London

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Top 5 airlines flying from Iowa to London

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Cheapest flights from Iowa to London
Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.