Cheap flights from London to Iowa from £505

LON — DSM
4 Dec — 11 Dec1
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

Tue 24/1118:40 -
2 stops33h 55m
Wed 9/1214:58 -
2 stops19h 02m
Deal found 1/11£602
Tue 24/1120:35 -
2 stops32h 00m
Wed 9/1207:00 -
2 stops30h 30m
Deal found 3/11£713
Fri 20/1113:30 -
2 stops15h 26m
Thu 26/1110:59 -
1 stop12h 56m
Deal found 3/11£754
Tue 1/1206:30 -
2 stops15h 36m
Thu 10/1215:15 -
1 stop10h 40m
Deal found 2/11£758
Tue 8/1206:30 -
2 stops16h 44m
Tue 15/1213:15 -
1 stop12h 40m
Deal found 1/11£764
Wed 18/1115:00 -
2 stops25h 32m
Sat 28/1111:23 -
1 stop12h 32m
Deal found 2/11£769
Tue 1/1206:35 -
2 stops21h 13m
Tue 15/1210:54 -
1 stop15h 01m
Deal found 1/11£769
Fri 27/1113:35 -
1 stop15h 21m
Tue 1/1215:15 -
1 stop10h 40m
Deal found 2/11£770
Tue 8/1209:00 -
2 stops16h 19m
Tue 15/1213:15 -
2 stops13h 10m
Deal found 1/11£771
Tue 1/1209:00 -
2 stops18h 48m
Thu 10/1209:30 -
2 stops15h 10m
Deal found 2/11£771
Sat 21/1109:00 -
2 stops18h 35m
Thu 26/1108:03 -
2 stops16h 17m
Deal found 3/11£772
Thu 12/1119:30 -
2 stops33h 05m
Sun 15/1105:30 -
2 stops30h 10m
Deal found 30/10£775

Find flight deals from London to Iowa

Round-trip from

£575

One-way from

£505

Popular in

May

Cheapest in

November

Average price

£818
Scandinavian Airlines
  • Scandinavian Airlines
  • 16/2-25/2
  • 4 total stops
  • 59h 37m total
  • London to Iowa
18/11-31/12
  • 18/11-31/12
  • 3 total stops
  • 52h 46m total
  • London to Iowa
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2026

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

Cheapest return flight

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Sun 4/4

20:00-11:37

3 stops45h 37m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£506

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Tue 27/4

20:00-18:22

2 stops28h 22m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£555

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Thu 19/11

08:50-23:54

2 stops21h 04m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£566

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 18/11

08:50-23:39

2 stops20h 49m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£569

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 24/11

18:40-22:35

2 stops33h 55m

Des Moines

Wed 9/12

14:58-16:00

2 stops19h 02m

£625

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Sun 4/4

14:45-00:43

1 stop15h 58m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£628

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 18/11

12:35-23:39

1 stop17h 04m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£704

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Thu 19/11

16:30-17:47

1 stop31h 17m

Cedar Rapids

Wed 31/12

00:00-07:00

Nonstop0h 00m

£704
Fastest return journey

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Thu 12/11

07:40-14:26

1 stop12h 46m

Des Moines

Wed 31/12

00:00-07:00

Nonstop0h 00m

£719

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Fri 27/11

13:35-22:56

1 stop15h 21m

Cedar Rapids

Tue 1/12

15:15-07:55

1 stop10h 40m

£770

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 37 resultsSorted by cheapest first
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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

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 £826). Flying from London to Iowa in March is currently the most expensive (average of £1,176). 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?

Airfare is below average for this route at the moment.
London to Iowa flights typically cost between £794 and £860 in February.
The cheapest return price found within the last 5 days was £575 on Scandinavian Airlines (16 Feb–25 Feb).

Reviews of airlines servicing Iowa

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.

Food

6.9

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Food

6.9

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Food

6.9

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Food

6.9

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Food

6.9

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

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

  • How long is the flight from London to Iowa?

    There are many flights that can get you from London to Iowa in 15h 21m. Fly via Scandinavian Airlines, Lufthansa, or United Airlines 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 cheapest airlines to fly from London to Iowa one-way?

    To fly one-way, consider booking your trip with Pegasus Airlines, which is currently one of the cheapest options available, starting at £94. Turkish Airlines flights start at £209 while deals on SAUDIA start at £226 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?

    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 £826). Flying from London to Iowa in March is currently the most expensive (average of £1,176). 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

Top 2 airlines flying from London to Iowa

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£787Average£975FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£793Average£883FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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Yes! Cheapflights helps users easily find flights from London to Iowa with no change fees.

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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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