Cheap flights from London to Iowa from £310

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Iowa

Enter your travel dates to find the best prices.

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 15 April 2026.

Fri 18/918:40
LHR
-
OMA
2 stops35h 19m
Scandinavian Airlines
Fri 2/1014:50
OMA
-
LHR
2 stops36h 30m
Scandinavian Airlines
Deal found 10/4£672
Thu 21/517:00
LHR
-
OMA
2 stops36h 58m
Scandinavian Airlines
Thu 28/510:59
OMA
-
LHR
2 stops25h 31m
Scandinavian Airlines
Deal found 12/4£672
Fri 2/1019:30
LHR
-
DSM
2 stops32h 56m
Scandinavian Airlines
Fri 6/1111:04
DSM
-
LHR
2 stops40h 16m
Scandinavian Airlines
Deal found 12/4£672
Thu 10/918:40
LHR
-
DSM
2 stops33h 46m
Scandinavian Airlines
Thu 24/914:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 14/4£690
Sat 5/906:40
LHR
-
OMA
2 stops23h 19m
Scandinavian Airlines
Sat 19/912:00
OMA
-
LHR
2 stops24h 30m
Scandinavian Airlines
Deal found 11/4£691
Fri 22/506:40
LHR
-
OMA
2 stops23h 18m
Scandinavian Airlines
Fri 29/510:59
OMA
-
LHR
2 stops23h 01m
Scandinavian Airlines
Deal found 12/4£706
Fri 23/1007:05
LHR
-
OMA
3 stops20h 12m
Scandinavian Airlines
Sun 1/1107:00
OMA
-
LHR
2 stops29h 30m
Scandinavian Airlines
Deal found 12/4£716
Fri 23/1007:05
LHR
-
DSM
3 stops21h 24m
Scandinavian Airlines
Sun 1/1111:04
DSM
-
LHR
2 stops22h 56m
Scandinavian Airlines
Deal found 12/4£716
Thu 3/1218:40
LHR
-
OMA
2 stops35h 27m
Scandinavian Airlines
Mon 7/1214:50
OMA
-
LHR
2 stops21h 40m
Scandinavian Airlines
Deal found 12/4£722
Thu 28/506:40
LHR
-
OMA
3 stops23h 18m
Scandinavian Airlines
Sun 31/513:15
OMA
-
LHR
2 stops23h 15m
Scandinavian Airlines
Deal found 14/4£748
Tue 26/506:45
LCY
-
DSM
2 stops22h 07m
Multiple Airlines
Tue 2/619:10
DSM
-
LCY
2 stops17h 10m
Multiple Airlines
Deal found 11/4£814
Wed 2/912:20
LGW
-
OMA
2 stops17h 28m
Finnair
Wed 9/919:44
OMA
-
LGW
2 stops30h 56m
Finnair
Deal found 13/4£818

Find flight deals from London to Iowa

Keep the following information in mind while searching for London to Iowa flight deals. Data was last updated 15 April 2026.

Round-trip from

£672

One-way from

£310

Popular in

February

Cheapest in

May

Average price

£914
Scandinavian Airlines
  • Scandinavian Airlines
  • 18/9-2/10
  • 4 total stops
  • 71h 49m total
  • London to Iowa
29/5
  • 29/5
  • 1 total stop
  • 32h 26m total
  • London to Iowa
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Iowa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2026.
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

Cheapest return flight

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

19:30-22:26

2 stops32h 56m

Des Moines

Thu 24/9

14:15-16:00

2 stops19h 45m

£690

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 2/10

06:40-22:26

3 stops21h 46m

Des Moines

Fri 6/11

14:15-16:00

2 stops19h 45m

£747

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Fri 18/9

07:05-21:13

3 stops20h 08m

Omaha Eppley Airfield

Fri 2/10

14:50-16:00

2 stops19h 10m

£773

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 7/7

09:45-23:59

1 stop20h 14m

Des Moines

Thu 16/7

18:30-11:15

1 stop10h 45m

£810

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

12:15-20:01

1 stop13h 46m

Des Moines

Thu 24/9

14:36-10:50

1 stop14h 14m

£813

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 24/6

07:50-19:32

2 stops17h 42m

Des Moines

Wed 8/7

18:30-12:15

1 stop11h 45m

£815

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Wed 2/9

12:20-23:48

2 stops17h 28m

Omaha Eppley Airfield

Wed 9/9

19:44-08:40

2 stops30h 56m

£818
Fastest return journey

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Mon 5/10

13:10-20:11

1 stop13h 01m

Des Moines

Fri 6/11

19:05-11:35

1 stop10h 30m

£819

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Thu 14/5

14:45-22:19

1 stop13h 34m

Cedar Rapids

Thu 21/5

13:29-08:05

1 stop12h 36m

£825

LondonDes Moines

LGW - DSM

LGWDSM

London Gatwick

Mon 5/10

17:00-19:12

2 stops32h 12m

Des Moines

Fri 6/11

10:55-09:00

2 stops16h 05m

£850

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, August is the cheapest month in which you can book a flight from London to Iowa (average of £188). Flying from London to Iowa in March is currently the most expensive (average of £821). 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.

How much does it cost for a return flight from London to Iowa?

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 15 April 2026.
Read through reviews of airlines operating flights from London to Iowa, such as Finnair,Virgin Atlantic, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Food

6.7

Crew

8.2

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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.
  • How long is the flight from London to Iowa?

    There are many flights that can get you from London to Iowa in 13h 34m. Fly via Scandinavian Airlines, Finnair, or British Airways to get the fastest option. There are 4087 mi between London and Iowa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes 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, August is the cheapest month in which you can book a flight from London to Iowa (average of £188). Flying from London to Iowa in March is currently the most expensive (average of £821). 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

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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

Discover the top 5 airlines that operate flights from London to Iowa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£183Average£747FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£442Average£863FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£599Average£929FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£638Average£894FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£640Average£756FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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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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