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Cheap flights from London to Iowa from £369

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
2 May — 9 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 2 April 2026.

Thu 10/1219:30
LHR
-
DSM
2 stops32h 59m
Scandinavian Airlines
Thu 14/111:04
DSM
-
LHR
2 stops22h 56m
Scandinavian Airlines
Deal found 1/4£675
Sat 3/1006:40
LHR
-
DSM
2 stops21h 46m
Scandinavian Airlines
Sun 4/1011:04
DSM
-
LHR
2 stops24h 36m
Scandinavian Airlines
Deal found 30/3£676
Thu 10/918:40
LHR
-
DSM
2 stops33h 46m
Scandinavian Airlines
Thu 24/914:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 29/3£677
Thu 24/906:40
LHR
-
OMA
2 stops23h 19m
Scandinavian Airlines
Mon 28/914:50
OMA
-
LHR
2 stops21h 40m
Scandinavian Airlines
Deal found 29/3£679
Fri 2/1018:40
LHR
-
DSM
2 stops33h 46m
Scandinavian Airlines
Fri 6/1111:04
DSM
-
LHR
2 stops40h 16m
Scandinavian Airlines
Deal found 29/3£679
Fri 18/918:40
LHR
-
OMA
2 stops35h 19m
Scandinavian Airlines
Fri 2/1014:50
OMA
-
LHR
2 stops19h 10m
Scandinavian Airlines
Deal found 1/4£691
Wed 9/1206:40
LHR
-
OMA
2 stops23h 27m
Scandinavian Airlines
Sun 17/111:05
OMA
-
LHR
2 stops28h 35m
Scandinavian Airlines
Deal found 28/3£707
Thu 24/906:40
LHR
-
DSM
2 stops21h 46m
Scandinavian Airlines
Mon 28/914:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 30/3£724
Thu 30/713:05
LGW
-
DSM
1 stop30h 45m
Multiple Airlines
Mon 10/807:35
DSM
-
LGW
2 stops20h 10m
Multiple Airlines
Deal found 29/3£857
Sun 2/813:05
LGW
-
DSM
1 stop30h 45m
Multiple Airlines
Mon 10/807:35
DSM
-
LGW
2 stops20h 10m
Multiple Airlines
Deal found 29/3£886
Wed 29/408:40
LHR
-
CID
2 stops16h 24m
United Airlines
Wed 6/508:00
CID
-
LHR
2 stops15h 55m
United Airlines
Deal found 1/4£894
Tue 5/509:15
LCY
-
OMA
2 stops18h 23m
Lufthansa
Tue 12/519:04
OMA
-
LCY
2 stops40h 51m
Lufthansa
Deal found 1/4£895

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 2 April 2026.

Round-trip from

£676

One-way from

£369

Popular in

February

Cheapest in

May

Average price

£800
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/9-24/9
  • 4 total stops
  • 43h 11m total
  • London to Iowa
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 36h 06m total
  • London to Iowa
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 2 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

06:40-22:26

2 stops21h 46m

Des Moines

Thu 24/9

14:15-17:40

2 stops21h 25m

£676

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 24/9

06:40-23:59

2 stops23h 19m

Omaha Eppley Airfield

Mon 28/9

14:50-18:30

2 stops21h 40m

£724

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 24/9

06:40-22:26

2 stops21h 46m

Des Moines

Mon 28/9

14:15-16:00

2 stops19h 45m

£724

LondonDes Moines

LGW - DSM

LGWDSM

London Gatwick

Sun 2/8

13:05-13:50

1 stop30h 45m

Des Moines

Mon 10/8

07:35-09:45

2 stops20h 10m

£886

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 13/5

08:40-21:23

2 stops18h 43m

Des Moines

Mon 18/5

08:00-05:55

2 stops15h 55m

£894

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Thu 30/4

13:05-17:11

2 stops34h 06m

Omaha Eppley Airfield

Sun 7/6

09:57-10:00

1 stop18h 03m

£895

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 27/4

08:40-19:04

2 stops16h 24m

Cedar Rapids

Mon 4/5

11:10-11:35

2 stops18h 25m

£896

LondonOmaha

LCY - OMA

LCYOMA

London City

Tue 5/5

09:15-20:29

2 stops17h 14m

Omaha Eppley Airfield

Tue 12/5

19:04-17:55

2 stops40h 51m

£900

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 12/5

10:50-21:23

2 stops16h 33m

Des Moines

Tue 19/5

08:00-07:15

2 stops17h 15m

£902

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Tue 12/5

06:55-21:38

2 stops20h 43m

Cedar Rapids

Tue 19/5

12:34-07:15

2 stops12h 41m

£902

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
...
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 £192). Flying from London to Iowa in March is currently the most expensive (average of £837). 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 2 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.
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,376 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
685 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,535 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,884 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,841 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

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 16h 24m. Fly via Scandinavian Airlines, United Airlines, or Lufthansa 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?

    Most travelers choose London Heathrow - Omaha Eppley Airfield, London City - Omaha Eppley Airfield or London Heathrow - Des Moines 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, August is the cheapest month in which you can book a flight from London to Iowa (average of £192). Flying from London to Iowa in March is currently the most expensive (average of £837). 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

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.
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London City to Boston flights
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Stansted to Boston flights
Heathrow to Tampa flights
Gatwick to San Francisco flights
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Stansted to San Francisco flights

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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£186Average£761FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£451Average£913FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£611Average£790FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£650Average£911FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£653Average£770FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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?

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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