How long is the flight from Iowa to London?

Lufthansa, United Airlines, and American Airlines can get you from Iowa to London in just under 10h 20m. Your travel time can differ by up to 9h. Airlines will cover a distance of 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 SAUDIA, which is currently one of the cheapest options available, starting at £64. Gulf Air flights start at £138 while deals on Kuwait Airways start at £154 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Iowa to London?

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

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 holiday 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.

£167+ Flights from Iowa to London

Cheap flight deals from Iowa to London

Enter your travel dates to find the best prices.

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 18 December 2025.

Wed 24/1209:05OMA - LHR

1 stop18h 35mUnited Airlines

Wed 14/106:50LHR - OMA

2 stops21h 08mUnited Airlines

Deal found 15/12£598

Wed 24/1206:10OMA - LHR

1 stop19h 20mUnited Airlines

Thu 15/109:00LHR - OMA

2 stops18h 58mUnited Airlines

Deal found 15/12£599

Tue 23/1218:20OMA - LHR

1 stop29h 35mLufthansa

Wed 14/107:40LHR - OMA

2 stops15h 56mLufthansa

Deal found 15/12£603

Wed 31/1211:21OMA - LHR

1 stop12h 34mUnited Airlines

Thu 8/118:00LHR - OMA

2 stops29h 36mUnited Airlines

Deal found 15/12£607

Tue 23/1208:00OMA - LHR

2 stops45h 20mAir Canada

Wed 14/113:25LHR - OMA

2 stops31h 00mAir Canada

Deal found 15/12£610

Wed 24/1212:10OMA - LHR

1 stop14h 35mKLM

Thu 15/108:55LHR - OMA

1 stop21h 02mKLM

Deal found 15/12£620

Tue 23/1218:20OMA - LHR

1 stop29h 35mLufthansa

Thu 15/110:25LHR - OMA

1 stop17h 33mLufthansa

Deal found 15/12£624

Thu 25/1213:55OMA - LHR

1 stop13h 45mLufthansa

Thu 15/107:40LHR - OMA

2 stops15h 56mLufthansa

Deal found 15/12£636

Thu 25/1213:55OMA - LHR

1 stop13h 45mUnited Airlines

Wed 14/106:50LHR - OMA

2 stops16h 46mUnited Airlines

Deal found 15/12£643

Thu 25/1213:55OMA - LHR

1 stop13h 45mLufthansa

Tue 13/107:40LHR - OMA

2 stops15h 56mLufthansa

Deal found 15/12£644

Wed 17/1218:50DSM - LHR

1 stop10h 25mLufthansa

Wed 24/1211:10LHR - DSM

2 stops16h 30mLufthansa

Deal found 16/12£666

Wed 17/1211:35DSM - LHR

2 stops13h 05mUnited Airlines

Wed 24/1206:35LHR - DSM

2 stops21h 05mUnited Airlines

Deal found 16/12£713

Best flights from Iowa to London
Discover carefully curated flight deals from Iowa to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 30/117:27CID - LHR

1 stop11h 48mLufthansa

Fri 6/207:25LHR - CID

1 stop15h 27mLufthansa

Deal found 15/12£452

Wed 21/115:35DSM - LHR

1 stop10h 20mUnited Airlines

Wed 28/111:10LHR - DSM

2 stops16h 40mUnited Airlines

Deal found 16/12£464

Thu 29/107:40DSM - LGW

2 stops19h 20mAmerican Airlines

Thu 5/212:30LGW - DSM

2 stops32h 45mAmerican Airlines

Deal found 15/12£464

Mon 19/111:26DSM - LHR

1 stop18h 14mKLM

Mon 26/111:45LHR - DSM

2 stops15h 09mKLM

Deal found 15/12£465

Sat 31/105:35DSM - LHR

1 stop24h 05mMultiple Airlines

Sat 7/206:20LHR - DSM

2 stops16h 48mMultiple Airlines

Deal found 17/12£467

Wed 4/317:00MLI - LHR

1 stop12h 40mVirgin Atlantic

Sun 8/306:30LHR - MLI

2 stops21h 02mVirgin Atlantic

Deal found 16/12£470

Fri 20/315:09OMA - LHR

1 stop11h 41mDelta

Thu 26/306:30LHR - OMA

2 stops18h 59mDelta

Deal found 15/12£471

Wed 1/410:38LSE - LHR

1 stop16h 27mBritish Airways

Wed 8/407:30LHR - LSE

2 stops20h 11mBritish Airways

Deal found 16/12£508

Thu 29/111:42DSM - LCY

2 stops20h 23mIberia

Thu 5/207:50LCY - DSM

2 stops19h 14mIberia

Deal found 15/12£588

Sat 31/111:32CID - LHR

1 stop12h 23mLufthansa

Sat 7/210:25LHR - CID

1 stop12h 27mLufthansa

Deal found 17/12£452

Mon 19/107:40DSM - LGW

2 stops17h 50mAmerican Airlines

Mon 26/111:20LGW - DSM

2 stops18h 39mAmerican Airlines

Deal found 16/12£464

Fri 30/111:26DSM - LHR

1 stop14h 24mKLM

Fri 6/206:30LHR - DSM

2 stops15h 11mKLM

Deal found 16/12£465

Fri 30/115:21OMA - LHR

1 stop13h 54mUnited Airlines

Mon 2/206:50LHR - OMA

2 stops21h 08mUnited Airlines

Deal found 16/12£470

Thu 15/109:00OMA - LHR

2 stops16h 10mMultiple Airlines

Wed 21/106:35LHR - OMA

2 stops19h 39mMultiple Airlines

Deal found 16/12£473

Fri 30/110:21DSM - LCY

2 stops15h 49mVirgin Atlantic

Fri 6/209:20LCY - DSM

2 stops17h 34mVirgin Atlantic

Deal found 16/12£476

Wed 6/505:35OMA - LHR

1 stop19h 10mDelta

Wed 13/511:45LHR - OMA

2 stops18h 10mDelta

Deal found 17/12£482

Wed 25/218:55DSM - LHR

2 stops16h 10mLufthansa

Mon 2/311:10LHR - DSM

2 stops16h 31mLufthansa

Deal found 17/12£452

Fri 30/107:40DSM - LGW

2 stops17h 50mAmerican Airlines

Fri 6/211:20LGW - DSM

2 stops31h 26mAmerican Airlines

Deal found 16/12£466

Sat 31/117:27CID - LHR

1 stop11h 48mUnited Airlines

Sat 7/206:35LHR - CID

2 stops19h 57mUnited Airlines

Deal found 17/12£470

Fri 16/108:00OMA - LHR

2 stops17h 10mMultiple Airlines

Fri 23/106:35LHR - OMA

2 stops19h 39mMultiple Airlines

Deal found 16/12£473

Mon 19/110:21DSM - LCY

2 stops14h 54mVirgin Atlantic

Mon 26/109:20LCY - DSM

2 stops17h 34mVirgin Atlantic

Deal found 16/12£490

Sat 31/117:20MLI - LHR

1 stop12h 20mKLM

Sat 7/212:30LHR - MLI

1 stop16h 03mKLM

Deal found 17/12£491

Sat 31/118:48DSM - LHR

1 stop10h 27mLufthansa

Sat 7/213:35LHR - DSM

1 stop14h 15mLufthansa

Deal found 17/12£452

Fri 30/117:27CID - LHR

1 stop11h 48mUnited Airlines

Tue 3/206:50LHR - CID

2 stops18h 18mUnited Airlines

Deal found 16/12£470

Fri 30/106:10OMA - LGW

2 stops19h 20mAmerican Airlines

Fri 6/211:20LGW - OMA

2 stops30h 21mAmerican Airlines

Deal found 16/12£472

Sat 31/105:51MLI - LHR

1 stop19h 59mMultiple Airlines

Sat 7/211:30LHR - MLI

2 stops17h 03mMultiple Airlines

Deal found 17/12£475

Mon 27/419:48OMA - LCY

2 stops30h 47mBritish Airways

Mon 4/519:15LCY - OMA

2 stops32h 56mBritish Airways

Deal found 17/12£585

Sat 31/112:25DSM - LCY

2 stops18h 50mVirgin Atlantic

Sat 7/208:40LCY - DSM

2 stops18h 44mVirgin Atlantic

Deal found 17/12£491

Mon 16/313:47OMA - LHR

1 stop14h 53mLufthansa

Mon 23/320:15LHR - OMA

2 stops29h 06mLufthansa

Deal found 15/12£454

Fri 16/115:21OMA - LHR

2 stops13h 44mUnited Airlines

Wed 21/109:00LHR - OMA

2 stops18h 58mUnited Airlines

Deal found 16/12£473

Last-minute flights from Iowa to London
Discover last-minute flight deals from Iowa to London. Data last updated 18 December 2025 and is based on user searches.

Mon 19/107:40DSM - LGW

2 stops17h 50mAmerican Airlines

Mon 26/111:20LGW - DSM

2 stops18h 39mAmerican Airlines

Deal found 16/12£464

Mon 19/111:30DSM - LGW

2 stops24h 20mMultiple Airlines

Mon 26/118:40LGW - DSM

2 stops33h 10mMultiple Airlines

Deal found 16/12£476

Thu 29/107:40DSM - LGW

2 stops19h 20mAmerican Airlines

Thu 5/212:30LGW - DSM

2 stops32h 45mAmerican Airlines

Deal found 15/12£464

Fri 30/117:27CID - LHR

1 stop11h 48mLufthansa

Fri 6/206:30LHR - CID

2 stops16h 22mLufthansa

Deal found 15/12£428

Fri 30/108:00CID - LHR

2 stops17h 10mMultiple Airlines

Fri 6/207:40LHR - CID

2 stops15h 12mMultiple Airlines

Deal found 15/12£466

Fri 30/107:40DSM - LGW

2 stops17h 50mAmerican Airlines

Fri 6/211:20LGW - DSM

2 stops31h 26mAmerican Airlines

Deal found 16/12£466

Fri 30/111:32CID - LHR

1 stop12h 23mUnited Airlines

Fri 6/206:35LHR - CID

2 stops16h 17mUnited Airlines

Deal found 16/12£470

Fri 30/111:32CID - LHR

2 stops15h 38mUnited Airlines

Tue 3/206:50LHR - CID

2 stops16h 02mUnited Airlines

Deal found 16/12£473

Fri 30/110:21DSM - LCY

2 stops15h 49mVirgin Atlantic

Fri 6/209:20LCY - DSM

2 stops17h 34mVirgin Atlantic

Deal found 16/12£476

Sat 31/111:32CID - LHR

2 stops15h 13mLufthansa

Sat 7/207:40LHR - CID

1 stop15h 12mLufthansa

Deal found 17/12£455

Sat 31/117:27CID - LHR

2 stops33h 53mMultiple Airlines

Sat 7/217:50LHR - CID

2 stops33h 44mMultiple Airlines

Deal found 17/12£471

Sat 31/105:51MLI - LHR

1 stop19h 59mMultiple Airlines

Sat 7/211:30LHR - MLI

2 stops17h 03mMultiple Airlines

Deal found 17/12£475

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 18 December 2025.

Tue 12/505:35OMA - LHR

1 stop19h 10mDelta

Deal found 15/12£167

Mon 16/313:40DSM - LHR

1 stop16h 55mBritish Airways

Deal found 15/12£167

Mon 16/311:55CID - LHR

2 stops15h 50mDelta

Deal found 16/12£167

Wed 29/417:25DSM - LHR

2 stops14h 20mDelta

Deal found 16/12£171

Wed 13/518:13OMA - LHR

1 stop12h 37mMultiple Airlines

Deal found 15/12£174

Sun 15/319:44DSM - LHR

1 stop10h 51mMultiple Airlines

Deal found 15/12£174

Wed 29/414:38DSM - LHR

2 stops21h 22mMultiple Airlines

Deal found 15/12£181

Mon 16/313:40DSM - LCY

2 stops38h 10mBritish Airways

Deal found 16/12£190

Thu 30/410:15OMA - LHR

2 stops14h 15mVirgin Atlantic

Deal found 16/12£205

Mon 12/120:17DSM - LHR

3 stops39h 13mMultiple Airlines

Deal found 15/12£221

Wed 13/514:50OMA - LHR

2 stops14h 00mVirgin Atlantic

Deal found 15/12£225

Mon 16/310:40DSM - LHR

2 stops17h 20mDelta

Deal found 15/12£225

Find flight deals from Iowa to London

Round-trip from	£401
One-way from	£167
Popular in	December
Cheapest in	January
Average price	£1,234

Virgin Atlantic
21/1-28/1
3 total stops
30h 38m total
Iowa to London

Search Deals

Delta
12/5
1 total stop
19h 10m total
Iowa to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return 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

Fri 30/1

17:27-11:15

1 stop11h 48m

London Heathrow

Fri 6/2

07:25-16:52

1 stop15h 27m

£452

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 31/1

11:32-05:55

1 stop12h 23m

London Heathrow

Sat 7/2

10:25-16:52

1 stop12h 27m

£452

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 25/2

18:55-17:05

2 stops16h 10m

London Heathrow

Mon 2/3

11:10-21:41

2 stops16h 31m

£452

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 31/1

18:48-11:15

1 stop10h 27m

London Heathrow

Sat 7/2

13:35-21:50

1 stop14h 15m

£452

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Mon 16/3

13:47-09:40

1 stop14h 53m

London Heathrow

Mon 23/3

20:15-20:21

2 stops29h 06m

£454

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 21/1

15:35-07:55

1 stop10h 20m

London Heathrow

Wed 28/1

11:10-21:50

2 stops16h 40m

£464

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Thu 29/1

07:40-09:00

2 stops19h 20m

London Gatwick

Thu 5/2

12:30-15:15

2 stops32h 45m

£464

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 19/1

07:40-07:30

2 stops17h 50m

London Gatwick

Mon 26/1

11:20-23:59

2 stops18h 39m

£464

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 19/1

11:26-11:40

1 stop18h 14m

London Heathrow

Mon 26/1

11:45-20:54

2 stops15h 09m

£465

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 30/1

11:26-07:50

1 stop14h 24m

London Heathrow

Fri 6/2

06:30-15:41

2 stops15h 11m

£465

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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 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 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 £435). Flying from Iowa to London in February is currently the most expensive (average of £597). 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?
Lufthansa, United Airlines, and American Airlines can get you from Iowa to London in just under 10h 20m. Your travel time can differ by up to 9h. Airlines will cover a distance of 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 SAUDIA, which is currently one of the cheapest options available, starting at £64. Gulf Air flights start at £138 while deals on Kuwait Airways start at £154 one-way.
What are the most popular routes from Iowa to London?
The most popular route from Iowa to London is Omaha Eppley Airfield - London Heathrow. You may also consider Des Moines - 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 holiday 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 £435). Flying from Iowa to London in February is currently the most expensive (average of £597). 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

Milton Keynes

Croydon

Slough

Hounslow

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Hayes

Watford

Crawley

Winchester

Bedford

Romford

Chichester

Eastbourne

Guildford

Ipswich

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How does Cheapflights help users find flights from Iowa to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Iowa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Iowa to London?

Cheapflights simply makes it quick and affordable to book flights from Iowa to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Iowa to London with no change fees?

Yes, we can. To see specific flights from Iowa to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Iowa to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Iowa today and book when prices fit your budget.

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Cheap flights from Iowa to London from £167

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 December 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 18 December 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 18 December 2025.

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 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?

Travelling to a place near London?

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Alternative routes for Iowa to London

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How does Cheapflights help users find flights from Iowa to London?

Why should you use Cheapflights to find cheap flight tickets from Iowa to London?

Can Cheapflights find flights from Iowa to London with no change fees?

Can Cheapflights notify me if prices for flights from Iowa to London become cheaper?

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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 18 December 2025.