How long is the flight from Iowa to London?

There are many flights that can get you from Iowa to London in 11h 02m. Fly via Virgin Atlantic, Iberia, or British Airways 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 Iberia, which is currently one of the cheapest options available, starting at $457. Virgin Atlantic flights start at $458 while deals on United Airlines start at $496 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 Des Moines - 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: American Airlines, British Airways or Delta.

What is the cheapest month to fly from Iowa to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London. Flights to London from Iowa in January are about $942 on average during January, but can be found for as low as $624.

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.

$259+ Cheap Flights from Iowa to London

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Cheap flight deals from Iowa to London

Round-trip from	$551 (Ticket)
One-way from	$259 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$822

From Iowa to London (LON)

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One-way flight from Iowa to London (LON)

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Highest demand for flights based on searches. 19% potential increase in price ($225 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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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 agosto 26, 2025.

mié. 10/82:40 pmDSM - LHR

1 stop16h 30mVirgin Atlantic

mié. 10/159:20 amLHR - DSM

1 stop14h 24mVirgin Atlantic

Deal found 8/24

$551

lun. 9/18:00 amOMA - LHR

1 stop17h 15mVirgin Atlantic

mar. 9/161:05 pmLHR - OMA

1 stop14h 12mVirgin Atlantic

Deal found 8/24

$589

jue. 10/95:47 amDSM - LHR

1 stop18h 58mVirgin Atlantic

jue. 10/169:20 amLHR - DSM

1 stop19h 10mVirgin Atlantic

Deal found 8/25

$603

mié. 10/1511:38 amOMA - LHR

1 stop15h 22mIberia

mar. 10/2111:30 amLHR - OMA

2 stops18h 29mIberia

Deal found 8/25

$609

mié. 10/82:40 pmDSM - LHR

1 stop16h 30mMultiple Airlines

mié. 10/156:30 amLHR - DSM

2 stops20h 33mMultiple Airlines

Deal found 8/24

$617

mié. 10/298:10 amOMA - LHR

1 stop17h 55mDelta

vie. 11/76:20 amLHR - OMA

2 stops17h 30mDelta

Deal found 8/26

$622

mar. 9/305:57 amCID - LHR

1 stop18h 48mDelta

mar. 10/76:15 amLHR - CID

2 stops22h 26mDelta

Deal found 8/25

$622

mié. 10/16:10 pmOMA - LHR

1 stop13h 20mDelta

mar. 10/76:30 amLHR - OMA

2 stops16h 13mDelta

Deal found 8/25

$623

dom. 10/54:16 pmCID - LHR

1 stop14h 54mDelta

jue. 10/236:30 amLHR - CID

2 stops15h 13mDelta

Deal found 8/25

$623

lun. 10/612:31 pmCID - LHR

2 stops15h 59mDelta

vie. 10/248:40 amLHR - CID

2 stops20h 01mDelta

Deal found 8/25

$627

mar. 9/23:43 pmOMA - LHR

1 stop16h 42mIberia

vie. 9/2612:00 pmLHR - OMA

1 stop17h 22mIberia

Deal found 8/25

$628

mié. 10/16:10 pmOMA - LHR

1 stop13h 20mDelta

mié. 10/811:00 amLHR - OMA

1 stop18h 49mDelta

Deal found 8/25

$629

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 agosto 26, 2025.

mié. 10/82:13 pmDSM - LHR

1 stop11h 02mVirgin Atlantic

mié. 10/153:15 pmLHR - DSM

1 stop13h 15mVirgin Atlantic

Deal found 8/25

$584

mié. 10/1511:38 amOMA - LHR

1 stop15h 22mIberia

mar. 10/2111:30 amLHR - OMA

2 stops18h 29mIberia

Deal found 8/25

$609

mié. 2/111:50 pmOMA - LHR

1 stop15h 50mBritish Airways

mié. 2/187:40 pmLHR - OMA

2 stops28h 40mBritish Airways

Deal found 8/25

$614

mié. 10/82:13 pmDSM - LHR

1 stop17h 17mMultiple Airlines

mié. 10/152:45 pmLHR - DSM

2 stops29h 14mMultiple Airlines

Deal found 8/25

$618

mié. 10/86:39 pmDSM - LHR

1 stop12h 51mKLM

mié. 10/1511:45 amLHR - DSM

1 stop14h 50mKLM

Deal found 8/25

$620

dom. 11/96:26 amOMA - LHR

1 stop18h 39mDelta

mié. 11/198:55 amLHR - OMA

2 stops17h 51mDelta

Deal found 8/24

$622

mié. 10/86:07 amDSM - LGW

2 stops20h 03mAmerican Airlines

mié. 10/1512:20 pmLGW - DSM

2 stops26h 02mAmerican Airlines

Deal found 8/24

$720

mié. 10/810:50 amMLI - LHR

2 stops14h 05mUnited Airlines

mié. 10/1512:05 pmLHR - MLI

2 stops33h 00mUnited Airlines

Deal found 8/24

$748

mar. 12/21:25 pmOMA - LHR

1 stop11h 40mDelta

mar. 12/96:20 amLHR - OMA

2 stops16h 39mDelta

Deal found 8/25

$622

dom. 9/146:30 pmDSM - LHR

1 stop13h 00mVirgin Atlantic

mar. 9/2311:30 amLHR - DSM

2 stops15h 31mVirgin Atlantic

Deal found 8/25

$622

mié. 12/312:05 pmCID - LHR

1 stop13h 00mMultiple Airlines

mar. 12/96:20 amLHR - CID

2 stops15h 27mMultiple Airlines

Deal found 8/24

$622

mié. 10/87:24 amCID - LCY

2 stops19h 06mAer Lingus

mié. 10/229:05 amLCY - CID

2 stops20h 48mAer Lingus

Deal found 8/25

$1,304

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

lun. 9/18:00 amOMA - LHR

1 stop17h 15mVirgin Atlantic

mar. 9/161:05 pmLHR - OMA

1 stop14h 12mVirgin Atlantic

Deal found 8/24

$589

lun. 9/112:00 pmOMA - LHR

1 stop19h 30mDelta

mar. 9/166:15 amLHR - OMA

2 stops16h 34mDelta

Deal found 8/26

$622

mar. 9/23:43 pmOMA - LHR

1 stop16h 42mIberia

vie. 9/2612:00 pmLHR - OMA

1 stop17h 22mIberia

Deal found 8/25

$628

mar. 9/23:00 pmOMA - LHR

1 stop16h 10mDelta

vie. 9/2611:45 amLHR - OMA

2 stops16h 59mDelta

Deal found 8/25

$634

mar. 9/25:57 amCID - LHR

2 stops18h 23mVirgin Atlantic

mar. 9/1612:35 pmLHR - CID

2 stops16h 10mVirgin Atlantic

Deal found 8/24

$634

dom. 9/76:30 pmDSM - LHR

1 stop13h 00mDelta

jue. 9/186:30 amLHR - DSM

2 stops13h 33mDelta

Deal found 8/24

$623

lun. 9/82:49 pmDSM - LHR

2 stops14h 21mDelta

mar. 9/166:15 amLHR - DSM

2 stops16h 58mDelta

Deal found 8/24

$626

mié. 9/1011:23 amDSM - LHR

1 stop13h 52mDelta

vie. 9/199:20 amLHR - DSM

1 stop14h 25mDelta

Deal found 8/24

$629

dom. 9/142:49 pmDSM - LHR

1 stop16h 21mDelta

mar. 9/239:00 amLHR - DSM

2 stops18h 01mDelta

Deal found 8/25

$622

mar. 9/232:49 pmDSM - LHR

2 stops16h 41mDelta

mar. 9/306:30 amLHR - DSM

2 stops17h 15mDelta

Deal found 8/24

$627

sáb. 9/275:52 pmOMA - LHR

1 stop30h 33mBritish Airways

mié. 10/83:10 pmLHR - OMA

1 stop13h 49mBritish Airways

Deal found 8/25

$635

mar. 9/305:57 amCID - LHR

1 stop18h 48mDelta

mar. 10/76:15 amLHR - CID

2 stops22h 26mDelta

Deal found 8/25

$622

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 agosto 26, 2025.

lun. 9/158:25 amDSM - LHR

2 stops28h 25mMultiple Airlines

Deal found 8/26

$259

lun. 9/158:00 amDSM - LGW

2 stops45h 20mMultiple Airlines

Deal found 8/24

$298

vie. 9/58:25 amDSM - LHR

2 stops47h 50mMultiple Airlines

Deal found 8/25

$334

mar. 10/213:06 pmOMA - LGW

2 stops37h 49mMultiple Airlines

Deal found 8/25

$338

jue. 9/185:49 pmDSM - LGW

2 stops55h 11mMultiple Airlines

Deal found 8/23

$340

vie. 9/193:30 pmDSM - LGW

2 stops36h 00mMultiple Airlines

Deal found 8/23

$346

jue. 10/238:47 pmDSM - LGW

2 stops51h 33mMultiple Airlines

Deal found 8/26

$352

jue. 10/233:43 pmDSM - LHR

2 stops38h 22mMultiple Airlines

Deal found 8/26

$361

jue. 9/185:49 pmDSM - LHR

3 stops58h 31mMultiple Airlines

Deal found 8/23

$363

vie. 9/198:00 amDSM - LHR

1 stop28h 55mMultiple Airlines

Deal found 8/23

$379

lun. 9/158:25 amDSM - LCY

3 stops43h 40mMultiple Airlines

Deal found 8/26

$408

mar. 10/219:31 amOMA - LHR

1 stop14h 54mIberia

Deal found 8/25

$457

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

mié. 10/8

2:13 pm-7:15 am

1 stop11h 02m

London Heathrow

mié. 10/15

3:15 pm-10:30 pm

1 stop13h 15m

$584

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mié. 10/15

11:38 am-9:00 am

1 stop15h 22m

London Heathrow

mar. 10/21

11:30 am-11:59 pm

2 stops18h 29m

$609

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mié. 2/11

1:50 pm-11:40 am

1 stop15h 50m

London Heathrow

mié. 2/18

7:40 pm-6:20 pm

2 stops28h 40m

$614

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

mié. 10/8

2:13 pm-1:30 pm

1 stop17h 17m

London Heathrow

mié. 10/15

2:45 pm-1:59 pm

2 stops29h 14m

$618

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

mié. 10/8

6:39 pm-1:30 pm

1 stop12h 51m

London Heathrow

mié. 10/15

11:45 am-8:35 pm

1 stop14h 50m

$620

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

dom. 11/9

6:26 am-7:05 am

1 stop18h 39m

London Heathrow

mié. 11/19

8:55 am-8:46 pm

2 stops17h 51m

$622

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mar. 12/2

1:25 pm-7:05 am

1 stop11h 40m

London Heathrow

mar. 12/9

6:20 am-4:59 pm

2 stops16h 39m

$622

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

dom. 9/14

6:30 pm-1:30 pm

1 stop13h 00m

London Heathrow

mar. 9/23

11:30 am-9:01 pm

2 stops15h 31m

$622

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

mié. 12/3

12:05 pm-7:05 am

1 stop13h 00m

London Heathrow

mar. 12/9

6:20 am-3:47 pm

2 stops15h 27m

$622

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mié. 10/8

1:14 pm-1:10 pm

1 stop17h 56m

London Heathrow

mié. 10/15

6:15 am-5:14 pm

2 stops16h 59m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

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, November is the cheapest month in which you can book a flight from Iowa to London (average of $661). Flying from Iowa to London in June is currently the most expensive (average of $1,098). 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?

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.

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 11h 02m. Fly via Virgin Atlantic, Iberia, or British Airways 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 Iberia, which is currently one of the cheapest options available, starting at $457. Virgin Atlantic flights start at $458 while deals on United Airlines start at $496 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 Des Moines - 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, November is the cheapest month in which you can book a flight from Iowa to London (average of $661). Flying from Iowa to London in June is currently the most expensive (average of $1,098). 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

Hounslow

Hayes

Thornton Heath

Southend-on-Sea

Harrow

Canterbury

Croydon

Dartford

Dover

Orpington

Gatwick

Borehamwood

Aylesbury

Chelmsford

Bedford

Wembley

Folkestone

Chichester

Arundel

Eastbourne

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Top 5 airlines flying from Iowa to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$695	Average$896	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$702	Average$836	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$705	Average$941	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$723	Average$886	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$738	Average$975	FlexibilityNo cancel fee	On-time71%

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$259+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iowa to London with Cheapflights

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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 agosto 26, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 agosto 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 agosto 26, 2025.

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 agosto 26, 2025.

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 agosto 26, 2025.