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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
16 Jul — 23 Jul1
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 16 June 2026.

Tue 14/708:00
LHR
-
DSM
1 stop12h 27m
United Airlines
Wed 22/713:40
DSM
-
LHR
1 stop14h 00m
United Airlines
Deal found 15/6£597
Mon 13/708:55
LHR
-
DSM
1 stop15h 38m
American Airlines
Thu 23/713:41
DSM
-
LHR
1 stop16h 29m
American Airlines
Deal found 15/6£610
Fri 10/714:25
LHR
-
DSM
1 stop15h 34m
American Airlines
Mon 27/719:13
DSM
-
LHR
1 stop13h 12m
American Airlines
Deal found 15/6£632
Mon 13/711:05
LHR
-
DSM
1 stop16h 17m
United Airlines
Fri 24/715:24
DSM
-
LHR
1 stop11h 36m
United Airlines
Deal found 15/6£649
Fri 10/715:00
LHR
-
DSM
1 stop15h 09m
American Airlines
Sat 25/713:04
DSM
-
LHR
1 stop12h 46m
American Airlines
Deal found 15/6£654
Wed 19/814:00
LGW
-
OMA
1 stop33h 06m
Multiple Airlines
Wed 2/920:19
OMA
-
LGW
2 stops36h 21m
Multiple Airlines
Deal found 11/6£660
Sat 11/715:15
LHR
-
DSM
1 stop13h 14m
Delta
Tue 21/711:30
DSM
-
LHR
1 stop12h 55m
Delta
Deal found 15/6£665
Sun 12/715:00
LHR
-
DSM
1 stop15h 09m
American Airlines
Mon 27/713:04
DSM
-
LHR
1 stop12h 46m
American Airlines
Deal found 15/6£678
Sun 12/714:10
LHR
-
DSM
1 stop14h 46m
United Airlines
Thu 23/715:24
DSM
-
LHR
1 stop14h 31m
United Airlines
Deal found 15/6£694
Wed 15/711:25
LHR
-
DSM
1 stop15h 05m
United Airlines
Wed 22/711:23
DSM
-
LHR
1 stop15h 07m
United Airlines
Deal found 15/6£696
Wed 2/907:25
LHR
-
DSM
2 stops16h 03m
Lufthansa
Tue 15/915:22
DSM
-
LHR
1 stop14h 33m
Lufthansa
Deal found 15/6£721
Sun 12/714:45
LHR
-
DSM
1 stop15h 16m
American Airlines
Sat 25/718:18
DSM
-
LHR
1 stop11h 57m
American Airlines
Deal found 15/6£723

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 16 June 2026.

Round-trip from

£597

One-way from

£272

Popular in

July

Cheapest in

November

Average price

£1,012
United Airlines
  • United Airlines
  • 14/7-22/7
  • 2 total stops
  • 26h 27m total
  • London to Iowa
2/9
  • 2/9
  • 1 total stop
  • 33h 11m total
  • London to Iowa
Highest demand for flights based on searches. 14% potential increase in price (£117 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in June 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 16 June 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

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Thu 5/11

09:00-10:14

2 stops31h 14m

Moline Quad-City

Mon 9/11

14:26-07:55

1 stop11h 29m

£744

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 17/9

09:30-22:30

2 stops19h 00m

Des Moines

Mon 21/9

11:32-06:45

1 stop13h 13m

£746

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 1/10

18:40-22:29

2 stops33h 49m

Des Moines

Mon 5/10

11:28-18:30

2 stops25h 02m

£747

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 5/9

07:25-17:28

2 stops16h 03m

Des Moines

Thu 17/9

11:32-06:45

1 stop13h 13m

£747

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 4/9

07:30-17:56

2 stops16h 26m

Cedar Rapids

Tue 8/9

06:30-09:00

1 stop20h 30m

£748
Fastest return journey

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 1/10

06:50-17:33

2 stops16h 43m

Des Moines

Mon 5/10

13:24-06:45

1 stop11h 21m

£750

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 9/7

06:55-18:09

2 stops17h 14m

Des Moines

Fri 24/7

11:23-11:55

1 stop18h 32m

£750

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

08:30-17:57

2 stops15h 27m

Des Moines

Thu 24/9

13:24-11:55

1 stop16h 31m

£759

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Tue 30/6

07:30-17:52

2 stops16h 22m

Moline Quad-City

Mon 28/9

14:28-08:30

1 stop12h 02m

£767

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 2/10

06:40-22:29

2 stops21h 49m

Des Moines

Fri 6/11

14:15-18:30

2 stops22h 15m

£768

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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, January is the cheapest month in which you can book a flight from London to Iowa (average of £157). Flying from London to Iowa in December is currently the most expensive (average of £782). 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 16 June 2026.
Read through reviews of airlines operating flights from London to Iowa, such as Virgin Atlantic,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 14h 42m. Fly via United Airlines, Scandinavian Airlines, or Lufthansa to get the fastest option. There are 4193 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, January is the cheapest month in which you can book a flight from London to Iowa (average of £157). Flying from London to Iowa in December is currently the most expensive (average of £782). 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.

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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£190Average£740FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£446Average£914FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£604Average£974FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£646Average£758FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£669Average£925FlexibilityNo cancel feeOn-time76%
Search Finnair 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.