Cheap flights from London to Iowa from £383

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
30 Aug — 6 Sep1
1 adult

Cheap flight deals from London to Iowa

Keep the following information in mind while searching for London to Iowa flight deals. Data was last updated 25 August 2025.

Round-trip from

£661

One-way from

£383

Popular in

December

Cheapest in

March

Average price

£941
Lufthansa
  • Lufthansa
  • 17/9-23/9
  • 3 total stops
  • 49h 13m total
  • London to Iowa
23/10
  • 23/10
  • 3 total stops
  • 54h 14m total
  • London to Iowa
Highest demand for flights based on searches. 1% potential increase in price (£8 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 August 2025

Find flight deals from London to Iowa

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 25 August 2025.

Wed 17/906:30LHR - MLI
2 stops16h 24mLufthansa
Tue 23/917:31MLI - LHR
1 stop32h 49mLufthansa
Deal found 25/8£661
Thu 25/1214:50LHR - DSM
2 stops26h 40mMultiple Airlines
Wed 31/1207:30DSM - LHR
1 stop16h 55mMultiple Airlines
Deal found 23/8£681
Thu 18/906:30LHR - MLI
2 stops20h 42mLufthansa
Tue 23/917:31MLI - LHR
1 stop12h 14mLufthansa
Deal found 24/8£681
Wed 8/1006:55LHR - DSM
2 stops16h 29mLufthansa
Wed 15/1018:36DSM - LHR
1 stop31h 44mLufthansa
Deal found 24/8£681
Wed 17/908:40LHR - MLI
2 stops18h 32mUnited Airlines
Tue 23/915:40MLI - LHR
2 stops13h 00mUnited Airlines
Deal found 23/8£683
Wed 17/908:40LHR - MLI
2 stops20h 02mVirgin Atlantic
Tue 23/905:57MLI - LHR
2 stops18h 23mVirgin Atlantic
Deal found 25/8£685
Wed 8/1009:55LHR - DSM
2 stops18h 35mVirgin Atlantic
Wed 15/1014:13DSM - LHR
2 stops14h 17mVirgin Atlantic
Deal found 24/8£686
Fri 14/1108:30LHR - MLI
2 stops18h 47mUnited Airlines
Tue 18/1115:55MLI - LHR
2 stops12h 55mUnited Airlines
Deal found 22/8£687
Tue 7/1007:30LHR - DSM
2 stops20h 20mUnited Airlines
Tue 14/1013:00DSM - LHR
1 stop11h 20mUnited Airlines
Deal found 23/8£687
Tue 7/1006:30LHR - CID
2 stops18h 37mUnited Airlines
Tue 14/1011:25CID - LHR
1 stop12h 55mUnited Airlines
Deal found 23/8£687
Fri 14/1106:30LHR - MLI
2 stops20h 47mLufthansa
Tue 18/1113:00MLI - LHR
1 stop10h 55mLufthansa
Deal found 24/8£691
Thu 9/1008:30LHR - DSM
2 stops19h 20mUnited Airlines
Thu 16/1015:25DSM - LHR
2 stops13h 15mUnited Airlines
Deal found 25/8£691

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 25 August 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

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Wed 17/9

06:30-16:54

2 stops16h 24m

Moline Quad-City

Tue 23/9

17:31-08:20

1 stop32h 49m

£661

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Thu 18/9

06:30-21:12

2 stops20h 42m

Moline Quad-City

Tue 23/9

17:31-08:20

1 stop32h 49m

£677

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 25/12

14:50-11:30

2 stops26h 40m

Des Moines

Wed 31/12

07:30-06:25

1 stop16h 55m

£681

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 8/10

06:55-17:24

2 stops16h 29m

Des Moines

Wed 15/10

18:36-08:20

1 stop31h 44m

£681

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Wed 17/9

08:40-19:27

2 stops16h 47m

Moline Quad-City

Tue 23/9

15:40-10:40

2 stops13h 00m

£683

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Thu 18/9

08:40-21:12

2 stops18h 32m

Moline Quad-City

Tue 23/9

08:20-05:55

2 stops15h 35m

£683

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Wed 17/9

08:40-22:42

2 stops20h 02m

Moline Quad-City

Tue 23/9

05:57-06:20

2 stops18h 23m

£685

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 8/10

09:55-22:30

2 stops18h 35m

Des Moines

Wed 15/10

14:13-10:30

2 stops14h 17m

£686

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Tue 7/10

06:30-19:07

2 stops18h 37m

Cedar Rapids

Tue 14/10

11:25-06:55

2 stops13h 30m

£687

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 20/2

08:30-21:14

2 stops18h 44m

Cedar Rapids

Tue 24/2

17:33-07:55

1 stop32h 22m

£687

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 51 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, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,266). 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 25 August 2025.

When flying from London to Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 August 2025.
Read through reviews of airlines operating flights from London to Iowa, such as Finnair, United Airlines, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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.

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.6

Crew

8.1

Overall

7.6

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 24m. Fly via Lufthansa, Virgin Atlantic, or United Airlines to get the fastest option. There are 4063 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, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,266). 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 6 airlines flying from London to Iowa

Discover the top 6 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 25 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£189Average£839FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£468Average£868FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£534Average£716FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£616Average£1,030FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£701Average£869FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£919Average£993FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Iowa?

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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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