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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £565. Iberia flights start at £696 while deals on Lufthansa start at £902 one-way.

What are the most popular routes from London to Iowa?

Most travelers choose London Heathrow - Omaha Eppley Airfield, London Heathrow - Des Moines or London City - 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 33 days in advance to save up to 6% 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 33 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 £605, or £1,353 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 £529.

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.

£272+ Flights from London to Iowa

Cheap flight deals from London to Iowa

Round-trip from	£635
One-way from	£272
Popular in	August
Cheapest in	March
Average price	£721

United Airlines
7/5-14/5
4 total stops
37h 05m total
London to Iowa

Search Deals

5/6
2 total stops
30h 05m total
London to Iowa

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£65 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 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 24 March 2025.

Wed 7/507:25LHR - DSM

2 stops16h 25mUnited Airlines

Wed 14/508:00DSM - LHR

2 stops20h 40mUnited Airlines

Deal found 23/3£635

Sun 4/508:55LGW - DSM

3 stops44h 18mMultiple Airlines

Sun 11/518:45DSM - LGW

2 stops34h 00mMultiple Airlines

Deal found 23/3£724

Tue 27/507:40LHR - DSM

3 stops36h 52mMultiple Airlines

Mon 9/608:35DSM - LHR

2 stops21h 20mMultiple Airlines

Deal found 22/3£777

Wed 21/508:00LHR - OMA

2 stops20h 30mUnited Airlines

Wed 11/608:00OMA - LHR

2 stops19h 35mUnited Airlines

Deal found 22/3£780

Wed 28/509:50LHR - OMA

1 stop20h 22mFinnair

Wed 11/611:40OMA - LHR

1 stop18h 50mFinnair

Deal found 22/3£789

Wed 7/509:20LHR - DSM

1 stop14h 30mVirgin Atlantic

Wed 14/518:35DSM - LHR

1 stop12h 55mVirgin Atlantic

Deal found 23/3£813

Thu 8/511:20LHR - DSM

1 stop17h 10mAir France

Mon 12/514:15DSM - LHR

1 stop17h 15mAir France

Deal found 22/3£815

Thu 1/508:30LHR - OMA

2 stops18h 53mLufthansa

Sun 4/518:43OMA - LHR

1 stop31h 37mLufthansa

Deal found 23/3£822

Tue 22/409:30LHR - DSM

2 stops18h 22mAir Canada

Mon 5/515:34DSM - LHR

2 stops14h 16mAir Canada

Deal found 23/3£824

Thu 8/507:25LHR - CID

2 stops15h 26mUnited Airlines

Thu 15/508:05CID - LHR

2 stops15h 50mUnited Airlines

Deal found 24/3£825

Thu 1/515:10LHR - OMA

1 stop14h 16mBritish Airways

Mon 5/515:10OMA - LHR

1 stop15h 35mBritish Airways

Deal found 22/3£827

Thu 8/506:55LHR - DSM

2 stops16h 55mLufthansa

Mon 12/511:26DSM - LHR

1 stop14h 54mLufthansa

Deal found 22/3£831

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 24 March 2025.

Wed 7/507:25LHR - DSM

2 stops16h 25mUnited Airlines

Wed 14/508:00DSM - LHR

2 stops20h 40mUnited Airlines

Deal found 23/3£635

Sun 4/508:55LGW - DSM

3 stops44h 18mMultiple Airlines

Sun 11/518:45DSM - LGW

2 stops34h 00mMultiple Airlines

Deal found 23/3£724

Wed 28/509:50LHR - OMA

1 stop20h 22mFinnair

Wed 11/611:40OMA - LHR

1 stop18h 50mFinnair

Deal found 22/3£789

Wed 7/509:20LHR - DSM

1 stop14h 30mVirgin Atlantic

Wed 14/518:35DSM - LHR

1 stop12h 55mVirgin Atlantic

Deal found 23/3£813

Thu 8/511:20LHR - DSM

1 stop17h 10mAir France

Mon 12/514:15DSM - LHR

1 stop17h 15mAir France

Deal found 22/3£815

Thu 1/508:30LHR - OMA

2 stops18h 53mLufthansa

Sun 4/518:43OMA - LHR

1 stop31h 37mLufthansa

Deal found 23/3£822

Tue 22/409:30LHR - DSM

2 stops18h 22mAir Canada

Mon 5/515:34DSM - LHR

2 stops14h 16mAir Canada

Deal found 23/3£824

Thu 1/515:10LHR - OMA

1 stop14h 16mBritish Airways

Mon 5/515:10OMA - LHR

1 stop15h 35mBritish Airways

Deal found 22/3£827

Thu 8/514:25LHR - ALO

1 stop13h 42mAmerican Airlines

Thu 15/514:57ALO - LHR

1 stop15h 18mAmerican Airlines

Deal found 24/3£878

Mon 26/506:30LHR - DSM

2 stops17h 20mDelta

Mon 9/610:15DSM - LHR

2 stops18h 00mDelta

Deal found 21/3£947

Sat 17/508:50LHR - OMA

2 stops16h 01mAer Lingus

Sun 1/605:00OMA - LHR

2 stops21h 00mAer Lingus

Deal found 23/3£971

Tue 27/520:40LGW - DSM

2 stops27h 03mIberia

Mon 9/618:01DSM - LGW

2 stops34h 34mIberia

Deal found 22/3£1,009

Last-minute flights from London to Iowa
Discover last-minute flight deals from London to Iowa. Data last updated 24 March 2025 and is based on user searches.

Thu 3/407:40LHR - DSM

2 stops16h 09mAer Lingus

Tue 15/411:54DSM - LHR

2 stops16h 26mAer Lingus

Deal found 23/3£972

Thu 3/406:45LCY - DSM

2 stops17h 04mAer Lingus

Tue 15/411:54DSM - LCY

2 stops16h 26mAer Lingus

Deal found 23/3£1,016

Thu 3/412:25LHR - DSM

1 stop14h 55mAir France

Tue 15/411:30DSM - LHR

1 stop13h 15mAir France

Deal found 23/3£1,108

Mon 21/411:05LHR - DSM

1 stop13h 01mLufthansa

Sun 11/518:45DSM - LHR

1 stop29h 35mLufthansa

Deal found 23/3£837

Tue 22/414:10LHR - DSM

1 stop13h 42mUnited Airlines

Wed 7/508:00DSM - LHR

1 stop17h 40mUnited Airlines

Deal found 23/3£820

Tue 22/409:30LHR - DSM

2 stops18h 22mAir Canada

Mon 5/515:34DSM - LHR

2 stops14h 16mAir Canada

Deal found 23/3£824

Thu 24/408:45LCY - DSM

2 stops19h 07mLufthansa

Thu 8/511:26DSM - LCY

2 stops14h 54mLufthansa

Deal found 23/3£917

Thu 24/415:40LGW - DSM

2 stops37h 33mMultiple Airlines

Wed 7/508:48DSM - LGW

3 stops29h 52mMultiple Airlines

Deal found 23/3£1,118

Thu 24/421:25LHR - DSM

2 stops31h 48mMultiple Airlines

Thu 8/515:44DSM - LHR

3 stops34h 51mMultiple Airlines

Deal found 23/3£1,166

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 24 March 2025.

Thu 5/614:40LGW - DSM

2 stops30h 05mMultiple Airlines

Deal found 22/3£272

Thu 5/611:20LHR - DSM

2 stops33h 25mMultiple Airlines

Deal found 22/3£356

Tue 13/506:40LGW - OMA

3 stops47h 32mMultiple Airlines

Deal found 23/3£376

Mon 26/521:10LHR - OMA

3 stops45h 28mMultiple Airlines

Deal found 22/3£388

Tue 3/609:05LCY - DSM

3 stops35h 25mMultiple Airlines

Deal found 22/3£466

Sat 16/814:10LHR - OMA

2 stops38h 53mWestJet

Deal found 23/3£565

Sun 13/714:10LHR - DSM

2 stops32h 27mWestJet

Deal found 23/3£629

Sat 16/809:15LHR - OMA

1 stop16h 43mIberia

Deal found 23/3£696

Tue 3/614:10LHR - DSM

1 stop14h 35mLufthansa

Deal found 22/3£902

Sun 13/713:10LHR - DSM

1 stop13h 20mBritish Airways

Deal found 22/3£970

Sun 1/620:50LHR - DSM

2 stops26h 53mIberia

Deal found 22/3£1,003

Fri 6/621:45LGW - DSM

2 stops25h 46mIberia

Deal found 22/3£1,059

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

LHR - DSM

LHRDSM

London Heathrow

Wed 7/5

07:25-17:50

2 stops16h 25m

Des Moines

Wed 14/5

08:00-10:40

2 stops20h 40m

£635

LondonDes Moines

LGW - DSM

LGWDSM

London Gatwick

Sun 4/5

08:55-23:13

3 stops44h 18m

Des Moines

Sun 11/5

18:45-10:45

2 stops34h 00m

£724

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 27/5

07:40-14:32

3 stops36h 52m

Des Moines

Mon 9/6

08:35-11:55

2 stops21h 20m

£777

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 21/5

08:00-22:30

2 stops20h 30m

Omaha Eppley Airfield

Wed 11/6

08:00-09:35

2 stops19h 35m

£780

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 28/5

09:50-00:12

1 stop20h 22m

Omaha Eppley Airfield

Wed 11/6

11:40-12:30

1 stop18h 50m

£789

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 7/5

09:20-17:50

1 stop14h 30m

Des Moines

Wed 14/5

18:35-13:30

1 stop12h 55m

£813

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 8/5

11:20-22:30

1 stop17h 10m

Des Moines

Mon 12/5

14:15-13:30

1 stop17h 15m

£815

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 1/5

08:30-21:23

2 stops18h 53m

Omaha Eppley Airfield

Sun 4/5

18:43-08:20

1 stop31h 37m

£822

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 22/4

09:30-21:52

2 stops18h 22m

Des Moines

Wed 7/5

11:26-09:35

2 stops16h 09m

£824

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Thu 8/5

07:25-16:51

2 stops15h 26m

Cedar Rapids

Thu 15/5

18:00-12:20

1 stop12h 20m

£825

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 51 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

7,888 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

7,888 reviews

Delta

8.0

Very Good

7,888 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

1,319 reviews

Delta

8.0

Very Good

7,888 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

1,266 reviews

Delta

8.0

Very Good

7,888 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

1,422 reviews

Delta

8.0

Very Good

7,888 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

8,603 reviews

Delta

8.0

Very Good

7,888 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 WestJet, which is currently one of the cheapest options available, starting at £565. Iberia flights start at £696 while deals on Lufthansa start at £902 one-way.
What are the most popular routes from London to Iowa?
Most travelers choose London Heathrow - Omaha Eppley Airfield, London Heathrow - Des Moines or London City - 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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Heathrow to Newark flights

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Heathrow to Seattle flights

Manchester to John F Kennedy Intl flights

Heathrow to Baltimore flights

Gatwick to Orlando flights

Gatwick to Miami flights

Gatwick to Boston flights

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London City to Los Angeles flights

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Gatwick to Los Angeles flights

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London City to Orlando flights

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Gatwick to San Francisco flights

London City to San Francisco flights

Manchester to LaGuardia flights

Manchester to Newark flights

Gatwick to Stewart flights

Heathrow to Denver flights

Stansted to Boston flights

Gatwick to O'Hare Intl flights

Edinburgh to John F Kennedy Intl flights

Direct flights to United States

London to Iowa flights

Heathrow to Omaha flights

Heathrow to Des Moines flights

London City to Omaha flights

London City to Des Moines flights

Gatwick to Omaha flights

Heathrow to Cedar Rapids flights

Heathrow to Moline flights

Gatwick to Des Moines flights

London City to Moline flights

London City to Cedar Rapids flights

Heathrow to Waterloo flights

Gatwick to Cedar Rapids flights

Heathrow to Dubuque flights

Top 5 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£562	Average£735	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£646	Average£1,081	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£666	Average£865	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£717	Average£893	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£797	Average£946	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 £272

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 5/6. 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 24 March 2025.

Round-trip from

One-way 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 24 March 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 24 March 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 24 March 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 24 March 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 24 March 2025.