Cheap flights from London to Iowa from £342

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
12 Jan — 19 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 13 December 2025.

Wed 17/1206:30LHR - DSM
2 stops16h 54mLufthansa
Thu 22/111:30DSM - LHR
1 stop14h 25mLufthansa
Deal found 11/12£1,190
Tue 16/1210:45LHR - MLI
1 stop17h 48mVirgin Atlantic
Mon 22/1205:50MLI - LHR
1 stop20h 00mVirgin Atlantic
Deal found 12/12£1,197
Wed 17/1212:35LHR - DSM
1 stop15h 54mBritish Airways
Thu 22/111:42DSM - LHR
1 stop13h 13mBritish Airways
Deal found 11/12£1,234
Tue 16/1206:35LHR - MLI
2 stops20h 41mLufthansa
Mon 22/1213:00MLI - LHR
2 stops38h 40mLufthansa
Deal found 12/12£1,273
Sun 21/1212:35LHR - OMA
1 stop15h 36mBritish Airways
Sat 3/114:12OMA - LHR
1 stop12h 03mBritish Airways
Deal found 12/12£1,274
Wed 17/1212:00LHR - DSM
2 stops15h 37mMultiple Airlines
Thu 22/108:00DSM - LHR
3 stops17h 10mMultiple Airlines
Deal found 11/12£1,329
Tue 23/1217:50LHR - OMA
2 stops32h 29mLufthansa
Sat 3/118:20OMA - LHR
1 stop31h 35mLufthansa
Deal found 13/12£1,332
Tue 23/1219:30LHR - OMA
2 stops28h 11mMultiple Airlines
Sat 3/106:10OMA - LHR
2 stops42h 20mMultiple Airlines
Deal found 13/12£1,339
Sun 21/1212:35LHR - OMA
1 stop15h 36mBritish Airways
Sat 27/1219:01OMA - LHR
1 stop31h 14mBritish Airways
Deal found 13/12£1,503
Sun 21/1210:25LHR - OMA
1 stop17h 33mUnited Airlines
Sat 27/1214:57OMA - LHR
1 stop13h 18mUnited Airlines
Deal found 11/12£1,505
Sun 21/1213:25LHR - OMA
2 stops16h 05mAir Canada
Sat 27/1206:10OMA - LHR
2 stops19h 00mAir Canada
Deal found 11/12£1,510
Fri 12/1215:45LHR - OMA
1 stop14h 13mIberia
Thu 18/1205:04OMA - LHR
1 stop22h 56mIberia
Deal found 11/12£1,524

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 13 December 2025.

Round-trip from

£522

One-way from

£342

Popular in

December

Cheapest in

May

Average price

£1,034
British Airways
  • British Airways
  • 17/3-22/3
  • 2 total stops
  • 34h 14m total
  • London to Iowa
22/1
  • 22/1
  • 3 total stops
  • 38h 17m total
  • London to Iowa
Highest demand for flights based on searches. 3% potential increase in price (£24 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 13 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

Tue 17/3

11:55-23:31

1 stop16h 36m

Omaha Eppley Airfield

Sun 22/3

09:37-08:15

1 stop17h 38m

£522

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sun 25/1

17:05-17:49

2 stops30h 44m

Omaha Eppley Airfield

Sun 1/2

07:00-07:00

2 stops18h 00m

£532

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Fri 13/2

13:30-11:53

2 stops28h 23m

Omaha Eppley Airfield

Fri 20/2

12:08-07:00

2 stops12h 52m

£540

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sun 1/2

08:20-16:50

1 stop14h 30m

Omaha Eppley Airfield

Sat 14/2

07:05-08:20

2 stops19h 15m

£541

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sun 25/1

14:10-22:56

1 stop14h 46m

Omaha Eppley Airfield

Sun 1/2

13:37-12:15

1 stop16h 38m

£547

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Tue 26/5

15:15-23:39

1 stop14h 24m

Omaha Eppley Airfield

Tue 9/6

16:16-10:50

1 stop12h 34m

£549

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Tue 17/3

13:30-11:45

2 stops27h 15m

Omaha Eppley Airfield

Sun 22/3

12:15-07:00

2 stops13h 45m

£554

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Mon 16/3

08:20-18:40

1 stop15h 20m

Omaha Eppley Airfield

Sat 21/3

19:35-06:20

2 stops29h 45m

£554

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Fri 9/1

14:00-12:16

2 stops52h 16m

Omaha Eppley Airfield

Fri 16/1

19:46-10:05

1 stop32h 19m

£650

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sun 25/1

06:00-21:21

3 stops45h 21m

Des Moines

Sun 1/2

08:30-12:50

3 stops46h 20m

£667

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 60 results
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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
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 £870). 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 13 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 13 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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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.

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

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 14h 30m. Fly via British Airways, Finnair, or American 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 £870). 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

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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 13 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£185Average£756FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£448Average£889FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£557Average£670FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£648Average£798FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£662Average£1,043FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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?

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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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