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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £592. Iberia flights start at £687 while deals on British Airways start at £805 one-way.

What are the most popular routes from London to Iowa?

Most travelers choose London Heathrow - Des Moines, London Gatwick - Des Moines or London Heathrow - Omaha Eppley Airfield when deciding on the best route from London to Iowa.

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

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

How far in advance should I book a flight from London to Iowa?

Travelers have found it’s best to book a flight 60 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Iowa 1-2 weeks in advance for as low as £599, or £1,338 for flights within the next 24 hours.

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

Flights from London to Iowa lean towards being more expensive in August. Prices are generally better when you fly from London to Iowa in March, with the cheapest ticket starting at £531.

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.

£469+ Flights from London to Iowa

Cheap flight deals from London to Iowa

Round-trip from	£469
Popular in	August
Cheapest in	March
Average price	£813

24/4-12/5
3 total stops
47h 45m total
London to Iowa

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£57 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from London to Iowa

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 12 April 2025.

Thu 24/414:00LGW - DSM

1 stop28h 41mMultiple Airlines

Mon 12/513:31DSM - LGW

2 stops19h 04mMultiple Airlines

Deal found 11/4£469

Wed 30/413:40LHR - DSM

1 stop15h 05mUnited Airlines

Wed 7/508:00DSM - LHR

2 stops20h 40mUnited Airlines

Deal found 9/4£667

Wed 24/906:45LCY - OMA

2 stops18h 02mAer Lingus

Tue 30/913:40OMA - LCY

2 stops25h 10mAer Lingus

Deal found 11/4£721

Tue 24/617:40LHR - OMA

2 stops31h 42mUnited Airlines

Tue 15/718:38OMA - LHR

1 stop11h 07mUnited Airlines

Deal found 11/4£768

Sun 11/508:30LHR - DSM

2 stops18h 16mMultiple Airlines

Sun 18/506:30DSM - LHR

3 stops32h 30mMultiple Airlines

Deal found 11/4£770

Wed 24/908:30LHR - OMA

2 stops19h 18mLufthansa

Tue 30/918:32OMA - LHR

1 stop31h 48mLufthansa

Deal found 11/4£779

Fri 25/406:45LCY - DSM

2 stops16h 57mAer Lingus

Thu 15/505:32DSM - LCY

2 stops21h 08mAer Lingus

Deal found 11/4£785

Thu 26/607:30LHR - OMA

2 stops22h 29mFinnair

Mon 30/611:48OMA - LHR

1 stop17h 02mFinnair

Deal found 11/4£786

Mon 28/408:40LHR - CID

2 stops18h 59mUnited Airlines

Mon 5/508:05CID - LHR

2 stops15h 50mUnited Airlines

Deal found 10/4£798

Thu 25/908:30LHR - DSM

2 stops19h 15mLufthansa

Tue 30/911:30DSM - LHR

1 stop12h 50mLufthansa

Deal found 10/4£803

Wed 30/412:15LHR - DSM

1 stop11h 27mBritish Airways

Wed 7/518:13DSM - LHR

1 stop12h 02mBritish Airways

Deal found 9/4£822

Mon 28/411:05LHR - ALO

1 stop16h 57mMultiple Airlines

Mon 5/506:08ALO - LHR

1 stop18h 42mMultiple Airlines

Deal found 10/4£824

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 12 April 2025.

Thu 24/414:00LGW - DSM

1 stop28h 41mMultiple Airlines

Mon 12/513:31DSM - LGW

2 stops19h 04mMultiple Airlines

Deal found 11/4£469

Wed 30/413:40LHR - DSM

1 stop15h 05mUnited Airlines

Wed 7/508:00DSM - LHR

2 stops20h 40mUnited Airlines

Deal found 9/4£667

Wed 24/906:45LCY - OMA

2 stops18h 02mAer Lingus

Tue 30/913:40OMA - LCY

2 stops25h 10mAer Lingus

Deal found 11/4£721

Wed 24/908:30LHR - OMA

2 stops19h 18mLufthansa

Tue 30/918:32OMA - LHR

1 stop31h 48mLufthansa

Deal found 11/4£779

Thu 26/607:30LHR - OMA

2 stops22h 29mFinnair

Mon 30/611:48OMA - LHR

1 stop17h 02mFinnair

Deal found 11/4£786

Wed 30/412:15LHR - DSM

1 stop11h 27mBritish Airways

Wed 7/518:13DSM - LHR

1 stop12h 02mBritish Airways

Deal found 9/4£822

Mon 28/413:30LHR - DSM

2 stops16h 14mAmerican Airlines

Mon 12/514:20DSM - LHR

1 stop11h 00mAmerican Airlines

Deal found 11/4£831

Mon 28/409:30LHR - DSM

2 stops31h 10mAir Canada

Wed 14/511:26DSM - LHR

2 stops18h 24mAir Canada

Deal found 11/4£835

Mon 12/512:15LHR - DSM

1 stop11h 28mIberia

Tue 27/518:13DSM - LHR

1 stop10h 17mIberia

Deal found 11/4£839

Wed 7/512:45LHR - DSM

1 stop14h 21mDelta

Fri 23/510:59DSM - LHR

2 stops14h 16mDelta

Deal found 11/4£877

Thu 19/612:00LGW - OMA

2 stops14h 48mVirgin Atlantic

Tue 24/614:03OMA - LGW

2 stops37h 57mVirgin Atlantic

Deal found 10/4£917

Thu 26/609:20LHR - OMA

1 stop17h 56mAir France

Sun 29/610:39OMA - LHR

1 stop18h 31mAir France

Deal found 11/4£1,005

Last-minute flights from London to Iowa
Discover last-minute flight deals from London to Iowa. Data last updated 12 April 2025 and is based on user searches.

Wed 16/408:30LHR - DSM

2 stops18h 15mMultiple Airlines

Wed 23/418:47DSM - LHR

3 stops20h 13mMultiple Airlines

Deal found 11/4£1,002

Wed 16/407:40LHR - DSM

2 stops16h 02mAer Lingus

Wed 23/411:54DSM - LHR

2 stops15h 11mAer Lingus

Deal found 11/4£1,005

Wed 16/412:40LGW - DSM

2 stops34h 26mMultiple Airlines

Wed 23/410:22DSM - LGW

2 stops18h 23mMultiple Airlines

Deal found 11/4£1,089

Wed 16/414:10LHR - DSM

1 stop13h 42mLufthansa

Wed 23/418:47DSM - LHR

1 stop10h 58mLufthansa

Deal found 11/4£1,298

Fri 18/406:40LHR - DSM

2 stops21h 58mScandinavian Airlines

Fri 25/414:15DSM - LHR

2 stops17h 20mScandinavian Airlines

Deal found 10/4£969

Fri 18/415:30LHR - DSM

1 stop14h 14mBritish Airways

Fri 25/418:14DSM - LHR

1 stop12h 01mBritish Airways

Deal found 10/4£1,164

Fri 18/408:40LHR - DSM

2 stops18h 33mDelta

Fri 25/406:30DSM - LHR

1 stop20h 25mDelta

Deal found 10/4£1,174

Fri 18/414:30LGW - DSM

2 stops28h 43mAmerican Airlines

Fri 25/407:00DSM - LGW

2 stops17h 35mAmerican Airlines

Deal found 10/4£1,272

Fri 18/412:05LCY - DSM

2 stops15h 08mDelta

Fri 25/411:59DSM - LCY

2 stops14h 11mDelta

Deal found 11/4£1,789

Thu 24/414:00LGW - DSM

1 stop28h 41mMultiple Airlines

Mon 12/513:31DSM - LGW

2 stops19h 04mMultiple Airlines

Deal found 11/4£469

Fri 25/406:45LCY - DSM

2 stops16h 57mAer Lingus

Thu 15/505:32DSM - LCY

2 stops21h 08mAer Lingus

Deal found 11/4£785

Mon 28/408:40LHR - CID

2 stops18h 59mUnited Airlines

Mon 5/508:05CID - LHR

2 stops15h 50mUnited Airlines

Deal found 10/4£798

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 12 April 2025.

Mon 28/421:30LGW - OMA

3 stops29h 32mMultiple Airlines

Deal found 10/4£557

Wed 16/413:25LHR - CID

2 stops14h 55mAer Lingus

Deal found 11/4£592

Sun 13/722:00LHR - DSM

2 stops25h 39mAer Lingus

Deal found 10/4£647

Wed 16/415:10LHR - CID

3 stops55h 47mMultiple Airlines

Deal found 11/4£662

Wed 16/412:15LHR - CID

1 stop16h 05mIberia

Deal found 11/4£687

Wed 16/409:05LCY - CID

2 stops19h 15mAer Lingus

Deal found 11/4£779

Sun 13/712:15LHR - DSM

1 stop14h 20mBritish Airways

Deal found 10/4£805

Sun 13/717:50LCY - DSM

2 stops29h 49mAer Lingus

Deal found 11/4£920

Sun 13/721:45LGW - DSM

2 stops25h 54mIberia

Deal found 10/4£1,163

Sat 20/914:10LHR - MLI

2 stops38h 20mWestJet

Deal found 11/4£2,154

Sat 20/908:30LHR - MLI

1 stop14h 24mUnited Airlines

Deal found 11/4£2,334

Sat 20/908:00LHR - CID

2 stops14h 54mUnited Airlines

Deal found 11/4£2,334

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDes Moines

LGW - DSM

LGWDSM

London Gatwick

Thu 24/4

14:00-12:41

1 stop28h 41m

Des Moines

Mon 12/5

13:31-14:35

2 stops19h 04m

£469

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 30/4

13:40-22:45

1 stop15h 05m

Des Moines

Wed 7/5

08:00-10:40

2 stops20h 40m

£667

LondonOmaha

LCY - OMA

LCYOMA

London City

Wed 24/9

06:45-18:47

2 stops18h 02m

Omaha Eppley Airfield

Tue 30/9

13:40-20:50

2 stops25h 10m

£721

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Tue 24/6

17:40-19:22

2 stops31h 42m

Omaha Eppley Airfield

Tue 15/7

18:38-11:45

1 stop11h 07m

£768

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sun 11/5

08:30-20:46

2 stops18h 16m

Des Moines

Sun 18/5

06:30-21:00

3 stops32h 30m

£770

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 24/9

08:30-21:48

2 stops19h 18m

Omaha Eppley Airfield

Tue 30/9

18:32-08:20

1 stop31h 48m

£779

LondonDes Moines

LCY - DSM

LCYDSM

London City

Fri 25/4

06:45-17:42

2 stops16h 57m

Des Moines

Thu 15/5

05:32-08:40

2 stops21h 08m

£785

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 26/6

07:30-23:59

2 stops22h 29m

Omaha Eppley Airfield

Mon 30/6

11:48-10:50

1 stop17h 02m

£786

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 28/4

08:40-21:39

2 stops18h 59m

Cedar Rapids

Mon 5/5

08:05-05:55

2 stops15h 50m

£798

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 25/9

07:30-21:45

2 stops20h 15m

Des Moines

Tue 30/9

11:30-12:20

2 stops42h 50m

£803

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 44 results

...

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.

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

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

Currently, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,310). 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 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.

Rainfall in Iowa by month

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.

Temperature in Iowa by month

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).

Reviews of airlines servicing Iowa

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Iowa by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,913 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,428 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,644 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from London to Iowa one-way?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £592. Iberia flights start at £687 while deals on British Airways start at £805 one-way.
What are the most popular routes from London to Iowa?
Most travelers choose London Heathrow - Des Moines, London Gatwick - Des Moines or London Heathrow - Omaha Eppley Airfield 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, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,310). 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 for London to Iowa

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Edinburgh to Newark flights

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Stansted to Boston flights

Edinburgh to John F Kennedy Intl flights

Luton to Stewart flights

Heathrow to Denver flights

London City to San Francisco flights

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London City to LaGuardia flights

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Direct flights to United States

London to Iowa flights

Heathrow to Des Moines flights

Gatwick to Des Moines flights

Heathrow to Omaha flights

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London City to Des Moines flights

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Heathrow to Moline flights

Gatwick to Cedar Rapids flights

Heathrow to Dubuque flights

London City to Moline flights

Top 5 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£569	Average£780	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£639	Average£1,069	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£659	Average£840	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£710	Average£919	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£772	Average£948	FlexibilityNo cancel fee	On-time69%	Search United Airlines 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.

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Cheap flights from London to Iowa from £469

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Iowa

Keep the following information in mind while searching for London to Iowa flight deals. Data was last updated 12 April 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find 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 12 April 2025.

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 12 April 2025.

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

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

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

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

Find hourly flight availability from London to Iowa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 April 2025.

Rainfall in Iowa by month

Plan your trip to Iowa by taking into account the average rainfall totals by month.

Temperature in Iowa by month

Plan your trip to Iowa by taking into account the average temperature totals by month.

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 12 April 2025.

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Iowa by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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.

Top 5 airlines flying from London to Iowa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

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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 12 April 2025.