Cheap flights from London to Iowa from £415

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
8 Jan — 15 Jan1
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 9 December 2025.

Mon 29/1220:15LHR - CID
2 stops31h 19mMultiple Airlines
Sat 10/117:27CID - LHR
2 stops55h 03mMultiple Airlines
Deal found 8/12£927
Mon 29/1220:15LHR - CID
2 stops31h 19mLufthansa
Sat 10/117:27CID - LHR
1 stop11h 48mLufthansa
Deal found 8/12£935
Mon 29/1220:15LHR - CID
2 stops31h 19mLufthansa
Fri 9/117:27CID - LHR
2 stops19h 18mLufthansa
Deal found 8/12£940
Mon 29/1210:45LHR - CID
1 stop17h 37mVirgin Atlantic
Fri 9/106:30CID - LHR
1 stop18h 35mVirgin Atlantic
Deal found 8/12£950
Mon 29/1209:50LCY - CID
2 stops41h 44mMultiple Airlines
Sat 10/117:27CID - LCY
2 stops33h 48mMultiple Airlines
Deal found 8/12£982
Mon 29/1207:40LHR - MLI
2 stops15h 14mUnited Airlines
Sat 10/110:47MLI - LHR
2 stops16h 23mUnited Airlines
Deal found 8/12£987
Mon 29/1207:40LHR - CID
2 stops15h 13mUnited Airlines
Sat 10/115:10CID - LHR
2 stops13h 40mUnited Airlines
Deal found 8/12£987
Tue 23/1217:35LHR - DSM
2 stops29h 17mDelta
Sun 28/1206:15DSM - LHR
1 stop20h 30mDelta
Deal found 6/12£1,000
Tue 23/1217:35LHR - DSM
2 stops29h 17mDelta
Mon 29/1212:08DSM - LHR
2 stops19h 42mDelta
Deal found 6/12£1,026
Wed 17/1207:40LHR - DSM
1 stop19h 57mLufthansa
Thu 22/118:48DSM - LHR
2 stops20h 12mLufthansa
Deal found 7/12£1,116
Wed 17/1206:15LHR - DSM
2 stops18h 20mBritish Airways
Thu 22/117:01DSM - LHR
1 stop11h 24mBritish Airways
Deal found 8/12£1,126
Tue 23/1210:45LHR - DSM
2 stops58h 08mBritish Airways
Sun 28/1218:52DSM - LHR
2 stops45h 18mBritish Airways
Deal found 6/12£1,129

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 9 December 2025.

Round-trip from

£527

One-way from

£415

Popular in

December

Cheapest in

May

Average price

£1,033
British Airways
  • British Airways
  • 9/2-16/2
  • 3 total stops
  • 39h 21m total
  • London to Iowa
30/4
  • 30/4
  • 3 total stops
  • 37h 20m total
  • London to Iowa
Highest demand for flights based on searches. 3% potential increase in price (£23 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 9 December 2025.
Use the filters below to find and compare flights from London to Iowa that are best for you.

Fly from

London

Fly to

Iowa

Route

Depart

Return

Price

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Fri 13/2

17:00-21:29

2 stops34h 29m

Omaha Eppley Airfield

Fri 20/2

07:05-07:00

2 stops17h 55m

£550

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 8/1

13:30-22:56

2 stops15h 26m

Omaha Eppley Airfield

Wed 27/5

07:25-07:50

2 stops18h 25m

£557

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Tue 26/5

13:10-23:39

1 stop16h 29m

Omaha Eppley Airfield

Tue 9/6

12:06-09:00

1 stop14h 54m

£573

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Fri 23/1

08:20-16:50

1 stop14h 30m

Omaha Eppley Airfield

Mon 26/1

09:40-06:50

1 stop15h 10m

£581

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 8/1

14:10-17:49

1 stop33h 39m

Omaha Eppley Airfield

Wed 27/5

19:50-12:15

1 stop10h 25m

£598

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Fri 23/1

06:40-23:59

2 stops23h 19m

Omaha Eppley Airfield

Mon 26/1

14:50-16:00

2 stops19h 10m

£636

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 19/2

06:40-22:28

2 stops21h 48m

Des Moines

Mon 2/3

11:28-16:00

2 stops22h 32m

£636

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 13/3

12:35-22:33

1 stop14h 58m

Des Moines

Tue 17/3

13:40-11:35

1 stop16h 55m

£778

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Sun 26/4

19:20-17:49

2 stops28h 29m

Cedar Rapids

Thu 7/5

18:31-12:15

1 stop11h 44m

£782

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Thu 22/1

08:30-21:34

2 stops19h 04m

Cedar Rapids

Thu 29/1

11:32-05:55

1 stop12h 23m

£789

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 47 results
1
2
3
...
5

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 £191). Flying from London to Iowa in December is currently the most expensive (average of £873). 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?

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 9 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from London to Iowa by exploring options for tickets in the evening.

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 9 December 2025.
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.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 29m. Fly via Finnair, British Airways, or Scandinavian Airlines to get the fastest option. There are 4269 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 £191). Flying from London to Iowa in December is currently the most expensive (average of £873). 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 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£186Average£759FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£449Average£892FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£559Average£672FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£651Average£801FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£665Average£1,047FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.