How long is the flight from Iowa to London?

There are many flights that can get you from Iowa to London in 10h 27m. Fly via Lufthansa, Virgin Atlantic, 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.

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 Des Moines - London Gatwick.

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.

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

When flying from Iowa to London, 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 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.

$223+ Flights from Iowa to London

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Cheap 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 December 30, 2025.

Mon 12/298:15 amOMA - LHR

1 stop17h 15mUnited Airlines

Fri 1/99:30 amLHR - OMA

2 stops31h 00mUnited Airlines

Deal found 12/28

$816

Mon 12/2912:19 pmOMA - LHR

1 stop12h 46mKLM

Fri 1/911:05 amLHR - OMA

1 stop14h 48mKLM

Deal found 12/28

$827

Mon 12/291:55 pmOMA - LHR

2 stops16h 55mLufthansa

Fri 1/97:30 pmLHR - OMA

2 stops28h 06mLufthansa

Deal found 12/28

$1,029

Mon 12/298:00 amOMA - LHR

3 stops17h 10mMultiple Airlines

Fri 1/91:00 pmLHR - OMA

2 stops14h 58mMultiple Airlines

Deal found 12/28

$1,920

Sun 12/285:28 pmCID - LHR

2 stops18h 17mLufthansa

Mon 12/298:15 pmLHR - CID

2 stops26h 38mLufthansa

Deal found 12/28

$4,346

Mon 12/298:00 amOMA - LHR

3 stops17h 10mAir Canada

Fri 1/91:00 pmLHR - OMA

3 stops27h 30mAir Canada

Deal found 12/28

$4,548

Sun 12/288:00 amCID - LHR

2 stops16h 30mMultiple Airlines

Mon 12/296:00 pmLHR - CID

3 stops26h 14mMultiple Airlines

Deal found 12/28

$6,293

Sun 12/288:00 amCID - LHR

1 stop17h 55mUnited Airlines

Mon 12/293:30 pmLHR - CID

2 stops31h 23mUnited Airlines

Deal found 12/28

$7,347

Mon 12/296:20 pmOMA - LHR

1 stop10h 55mMultiple Airlines

Mon 1/510:00 amLHR - OMA

1 stop15h 19mMultiple Airlines

Deal found 12/28

$8,251

Mon 12/296:20 pmOMA - LHR

1 stop10h 55mLufthansa

Mon 1/57:40 amLHR - OMA

2 stops15h 53mLufthansa

Deal found 12/28

$8,262

Mon 12/292:12 pmOMA - LHR

2 stops22h 03mIberia

Mon 1/56:45 pmLHR - OMA

2 stops34h 11mIberia

Deal found 12/28

$8,866

Mon 12/292:12 pmOMA - LGW

2 stops22h 48mIberia

Mon 1/511:45 amLGW - OMA

2 stops41h 11mIberia

Deal found 12/28

$9,074

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 December 30, 2025.

Tue 1/275:27 pmCID - LHR

1 stop11h 48mLufthansa

Tue 2/311:10 amLHR - CID

2 stops16h 24mLufthansa

Deal found 12/28

$598

Wed 2/1111:26 amDSM - LHR

1 stop15h 34mVirgin Atlantic

Wed 2/188:55 amLHR - DSM

1 stop13h 32mVirgin Atlantic

Deal found 12/29

$620

Wed 2/116:48 pmDSM - LHR

1 stop10h 27mUnited Airlines

Wed 2/1811:10 amLHR - DSM

2 stops16h 31mUnited Airlines

Deal found 12/29

$622

Fri 2/1310:57 amDSM - LHR

1 stop14h 08mKLM

Fri 2/206:30 amLHR - DSM

2 stops15h 10mKLM

Deal found 12/29

$622

Mon 3/26:19 amOMA - LGW

2 stops19h 11mAmerican Airlines

Wed 3/1812:30 pmLGW - OMA

2 stops30h 40mAmerican Airlines

Deal found 12/28

$622

Wed 2/118:00 amDSM - LHR

2 stops16h 30mMultiple Airlines

Wed 2/1811:10 amLHR - DSM

2 stops16h 31mMultiple Airlines

Deal found 12/29

$628

Mon 3/166:00 amOMA - LHR

2 stops20h 10mAir Canada

Mon 3/231:25 pmLHR - OMA

2 stops29h 59mAir Canada

Deal found 12/29

$642

Sat 4/255:12 pmMLI - LHR

1 stop31h 13mDelta

Wed 5/209:20 amLHR - MLI

1 stop13h 01mDelta

Deal found 12/29

$675

Mon 2/21:42 pmOMA - LGW

2 stops23h 18mBritish Airways

Thu 2/267:40 pmLGW - OMA

2 stops33h 11mBritish Airways

Deal found 12/30

$830

Sun 2/111:42 amDSM - LGW

2 stops25h 18mIberia

Sat 2/711:55 amLGW - DSM

2 stops38h 07mIberia

Deal found 12/29

$857

Sat 4/1110:27 amOMA - LGW

2 stops23h 13mAir France

Sun 4/195:00 pmLGW - OMA

2 stops33h 29mAir France

Deal found 12/29

$996

Wed 5/61:52 pmOMA - LHR

1 stop13h 48mLufthansa

Wed 5/137:25 amLHR - OMA

2 stops19h 02mLufthansa

Deal found 12/29

$613

Tue 2/105:35 amDSM - LHR

1 stop20h 15mKLM

Tue 2/1711:45 amLHR - DSM

2 stops15h 04mKLM

Deal found 12/28

$622

Mon 2/23:21 pmOMA - LHR

1 stop10h 34mUnited Airlines

Thu 2/266:35 amLHR - OMA

2 stops17h 03mUnited Airlines

Deal found 12/30

$630

Thu 2/1210:19 amDSM - LCY

2 stops14h 56mVirgin Atlantic

Thu 2/1910:00 amLCY - DSM

2 stops16h 49mVirgin Atlantic

Deal found 12/29

$633

Fri 2/138:00 amCID - LHR

2 stops17h 10mAir Canada

Tue 2/176:00 pmLHR - CID

2 stops33h 26mAir Canada

Deal found 12/27

$646

Tue 3/318:00 amCID - LHR

2 stops16h 30mMultiple Airlines

Mon 4/208:25 pmLHR - CID

2 stops30h 53mMultiple Airlines

Deal found 12/30

$660

Wed 4/224:21 pmCID - LHR

1 stop14h 44mDelta

Fri 5/298:40 amLHR - CID

2 stops19h 39mDelta

Deal found 12/29

$676

Wed 2/116:48 pmDSM - LHR

1 stop10h 27mLufthansa

Wed 2/1811:10 amLHR - DSM

2 stops16h 31mLufthansa

Deal found 12/29

$621

Wed 3/183:02 pmOMA - LHR

1 stop14h 13mUnited Airlines

Tue 3/246:50 amLHR - OMA

2 stops32h 43mUnited Airlines

Deal found 12/27

$630

Wed 2/115:16 pmDSM - LCY

2 stops17h 19mKLM

Wed 2/188:05 pmLCY - DSM

2 stops26h 22mKLM

Deal found 12/29

$658

Fri 2/610:21 amDSM - LCY

2 stops17h 09mVirgin Atlantic

Fri 2/137:45 amLCY - DSM

2 stops19h 35mVirgin Atlantic

Deal found 12/28

$660

Tue 4/285:45 amCID - LHR

1 stop18h 40mDelta

Fri 5/298:40 amLHR - CID

2 stops19h 39mDelta

Deal found 12/29

$676

Mon 1/1210:47 amMLI - LHR

1 stop15h 08mLufthansa

Wed 4/156:55 amLHR - MLI

2 stops16h 04mLufthansa

Deal found 12/28

$622

Wed 3/48:15 amOMA - LHR

1 stop20h 00mUnited Airlines

Fri 3/136:50 amLHR - OMA

2 stops15h 48mUnited Airlines

Deal found 12/28

$630

Wed 2/118:00 amDSM - LCY

3 stops19h 05mMultiple Airlines

Wed 2/189:50 amLCY - DSM

3 stops17h 51mMultiple Airlines

Deal found 12/27

$716

Tue 1/2712:11 pmCID - LCY

2 stops13h 59mKLM

Tue 2/310:00 amLCY - CID

2 stops17h 47mKLM

Deal found 12/28

$666

Tue 4/285:50 amMLI - LHR

2 stops21h 00mDelta

Wed 5/201:25 pmLHR - MLI

1 stop15h 06mDelta

Deal found 12/29

$679

Fri 2/206:55 pmDSM - LHR

1 stop10h 20mLufthansa

Fri 2/276:30 pmLHR - DSM

2 stops29h 17mLufthansa

Deal found 12/29

$627

Thu 2/1211:30 amDSM - LHR

1 stop17h 45mUnited Airlines

Thu 2/1911:10 amLHR - DSM

2 stops16h 31mUnited Airlines

Deal found 12/29

$630

Last-minute flights from Iowa to London
Discover last-minute flight deals from Iowa to London. Data last updated December 30, 2025 and is based on user searches.

Mon 1/1210:47 amMLI - LHR

1 stop15h 08mLufthansa

Wed 4/156:55 amLHR - MLI

2 stops16h 04mLufthansa

Deal found 12/28

$622

Sun 1/255:16 pmDSM - LHR

1 stop12h 24mDelta

Sun 2/16:30 amLHR - DSM

2 stops15h 11mDelta

Deal found 12/27

$631

Mon 1/261:50 pmOMA - LHR

1 stop13h 50mLufthansa

Sun 2/811:10 amLHR - OMA

2 stops16h 48mLufthansa

Deal found 12/29

$575

Mon 1/268:00 amOMA - LHR

2 stops17h 10mAir Canada

Sun 2/81:25 pmLHR - OMA

2 stops31h 00mAir Canada

Deal found 12/29

$580

Mon 1/266:06 pmOMA - LHR

1 stop11h 34mVirgin Atlantic

Sun 2/812:30 pmLHR - OMA

1 stop17h 29mVirgin Atlantic

Deal found 12/29

$588

Mon 1/266:35 pmOMA - LHR

1 stop10h 40mLufthansa

Fri 2/2011:10 amLHR - OMA

2 stops16h 49mLufthansa

Deal found 12/29

$598

Mon 1/268:00 amDSM - LHR

1 stop15h 55mUnited Airlines

Sun 2/86:50 amLHR - DSM

2 stops21h 00mUnited Airlines

Deal found 12/29

$621

Mon 1/268:00 amCID - LHR

1 stop15h 55mUnited Airlines

Mon 2/26:50 amLHR - CID

2 stops16h 02mUnited Airlines

Deal found 12/29

$630

Tue 1/2711:30 amDSM - LHR

1 stop17h 45mLufthansa

Tue 2/37:40 amLHR - DSM

2 stops16h 07mLufthansa

Deal found 12/28

$598

Tue 1/275:27 pmCID - LHR

1 stop11h 48mLufthansa

Tue 2/311:10 amLHR - CID

2 stops16h 24mLufthansa

Deal found 12/28

$598

Thu 1/2911:30 amDSM - LHR

1 stop12h 25mUnited Airlines

Fri 2/69:00 amLHR - DSM

2 stops18h 50mUnited Airlines

Deal found 12/28

$630

Fri 1/3011:32 amCID - LHR

2 stops16h 13mLufthansa

Sun 2/111:10 amLHR - CID

2 stops16h 24mLufthansa

Deal found 12/28

$617

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 December 30, 2025.

Sun 5/1012:05 pmOMA - LHR

1 stop16h 25mBritish Airways

Deal found 12/30

$223

Sun 5/105:35 amOMA - LHR

1 stop18h 50mDelta

Deal found 12/28

$224

Sun 5/109:40 amOMA - LHR

1 stop14h 40mMultiple Airlines

Deal found 12/29

$233

Tue 1/273:22 pmCID - LHR

2 stops23h 43mAer Lingus

Deal found 12/28

$328

Sun 5/105:51 amOMA - LHR

2 stops28h 04mAer Lingus

Deal found 12/28

$333

Mon 3/162:39 pmCID - LHR

1 stop10h 16mLufthansa

Deal found 12/28

$361

Mon 3/166:00 amCID - LHR

2 stops21h 05mAer Lingus

Deal found 12/28

$362

Sat 2/1410:09 amDSM - LHR

2 stops21h 16mAer Lingus

Deal found 12/28

$378

Mon 3/166:49 pmDSM - LHR

1 stop11h 26mLufthansa

Deal found 12/29

$387

Tue 1/2711:32 amCID - LHR

1 stop14h 23mLufthansa

Deal found 12/28

$387

Mon 3/161:40 pmDSM - LHR

2 stops15h 30mAer Lingus

Deal found 12/29

$389

Wed 2/118:00 amDSM - LHR

2 stops17h 10mAir Canada

Deal found 12/27

$392

Find flight deals from Iowa to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$571 (Ticket)
One-way from	$223 (oojo)
Popular in	December
Cheapest in	January
Average price	$1,651

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

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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. 8% potential increase in price ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/27

5:27 pm-11:15 am

1 stop11h 48m

London Heathrow

Tue 2/3

11:10 am-9:34 pm

2 stops16h 24m

$598

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 5/6

1:52 pm-9:40 am

1 stop13h 48m

London Heathrow

Wed 5/13

7:25 am-8:27 pm

2 stops19h 02m

$613

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/11

11:26 am-9:00 am

1 stop15h 34m

London Heathrow

Wed 2/18

8:55 am-4:27 pm

1 stop13h 32m

$620

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/11

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Wed 2/18

11:10 am-9:41 pm

2 stops16h 31m

$621

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/11

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Wed 2/18

11:10 am-9:41 pm

2 stops16h 31m

$622

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 2/13

10:57 am-7:05 am

1 stop14h 08m

London Heathrow

Fri 2/20

6:30 am-3:40 pm

2 stops15h 10m

$622

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Mon 3/2

6:19 am-7:30 am

2 stops19h 11m

London Gatwick

Wed 3/18

12:30 pm-2:10 pm

2 stops30h 40m

$622

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 2/10

5:35 am-7:50 am

1 stop20h 15m

London Heathrow

Tue 2/17

11:45 am-8:49 pm

2 stops15h 04m

$622

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Mon 1/12

10:47 am-7:55 am

1 stop15h 08m

London Heathrow

Wed 4/15

6:55 am-4:59 pm

2 stops16h 04m

$622

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 2/20

6:55 pm-11:15 am

1 stop10h 20m

London Heathrow

Fri 2/27

6:30 pm-5:47 pm

2 stops29h 17m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

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, August is the cheapest month in which you can book a flight from Iowa to London (average of $582). Flying from Iowa to London in February is currently the most expensive (average of $802). 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.

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 27m. Fly via Lufthansa, Virgin Atlantic, 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 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 Des Moines - London Gatwick.
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, August is the cheapest month in which you can book a flight from Iowa to London (average of $582). Flying from Iowa to London in February is currently the most expensive (average of $802). 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

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Gatwick

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Folkestone

Eastbourne

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Top 5 airlines flying from Iowa to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$607	Average$941	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$621	Average$823	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$695	Average$895	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$699	Average$1,008	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$723	Average$907	FlexibilityNo cancel fee	On-time69%

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$223+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 December 30, 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 December 30, 2025.

Find flight deals from Iowa to London

Keep the following information in mind while searching for Iowa to London flight deals. Data was last updated December 30, 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?

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 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 December 30, 2025.