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Cheap flights from Iowa to London from £188

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Iowa to London

Keep the following information in mind while searching for Iowa to London flight deals. Data was last updated 4 July 2025.

Round-trip from

£431

One-way from

£188

Popular in

June

Cheapest in

January

Average price

£791
Virgin Atlantic
  • Virgin Atlantic
  • 17/8-24/8
  • 2 total stops
  • 27h 40m total
  • Iowa to London
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 15h 55m total
  • Iowa to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Iowa to London

Cheapest flights from Iowa to London
Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 17/817:40OMA - LHR
1 stop13h 30mVirgin Atlantic
Sun 24/813:05LHR - OMA
1 stop14h 10mVirgin Atlantic
Deal found 2/7£431
Wed 13/815:38DSM - LHR
1 stop10h 42mLufthansa
Wed 20/813:40LHR - DSM
1 stop14h 48mLufthansa
Deal found 2/7£444
Wed 1/1006:00OMA - LHR
2 stops18h 30mUnited Airlines
Tue 7/1014:05LHR - OMA
2 stops30h 16mUnited Airlines
Deal found 3/7£448
Sun 10/815:43OMA - LHR
1 stop13h 07mBritish Airways
Tue 26/806:10LHR - OMA
2 stops18h 33mBritish Airways
Deal found 3/7£448
Sun 3/816:19CID - LHR
1 stop14h 51mVirgin Atlantic
Tue 19/812:25LHR - CID
2 stops16h 30mVirgin Atlantic
Deal found 3/7£451
Wed 13/811:23DSM - LGW
2 stops16h 37mDelta
Wed 20/812:00LGW - DSM
2 stops16h 39mDelta
Deal found 3/7£451
Mon 18/818:38OMA - LHR
2 stops29h 52mMultiple Airlines
Mon 25/819:10LHR - OMA
2 stops30h 46mMultiple Airlines
Deal found 3/7£454
Fri 8/817:23DSM - LHR
1 stop13h 47mVirgin Atlantic
Wed 20/809:20LHR - DSM
1 stop19h 19mVirgin Atlantic
Deal found 1/7£454
Mon 18/812:01OMA - LHR
1 stop12h 24mIberia
Mon 25/820:00LHR - OMA
2 stops28h 43mIberia
Deal found 3/7£456
Wed 6/810:57OMA - LHR
2 stops14h 18mDelta
Wed 13/808:40LHR - OMA
2 stops18h 06mDelta
Deal found 3/7£462
Tue 23/913:10DSM - LHR
1 stop11h 10mUnited Airlines
Tue 30/914:05LHR - DSM
2 stops28h 14mUnited Airlines
Deal found 2/7£462
Sun 10/817:20MLI - LHR
1 stop12h 25mUnited Airlines
Tue 30/914:05LHR - MLI
2 stops31h 00mUnited Airlines
Deal found 4/7£462

Cheapflights Fare Finder

Customise your flight search to find flights from Iowa to London 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 4 July 2025.
Use the filters below to find and compare flights from Iowa to London that are best for you.

Fly from

Iowa

Fly to

London

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 17/8

17:40-13:10

1 stop13h 30m

London Heathrow

Sun 24/8

13:05-21:15

1 stop14h 10m

£431

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 13/8

17:12-12:20

1 stop13h 08m

London Heathrow

Wed 20/8

12:15-21:45

2 stops15h 30m

£444

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 1/10

06:00-06:30

2 stops18h 30m

London Heathrow

Tue 7/10

14:05-14:21

2 stops30h 16m

£448

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 10/8

15:43-10:50

1 stop13h 07m

London Heathrow

Tue 26/8

06:10-18:43

2 stops18h 33m

£448

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 3/8

16:19-13:10

1 stop14h 51m

London Heathrow

Tue 19/8

12:25-22:55

2 stops16h 30m

£451

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 13/8

11:23-10:00

2 stops16h 37m

London Gatwick

Wed 20/8

12:00-22:39

2 stops16h 39m

£451

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Mon 18/8

18:38-06:30

2 stops29h 52m

London Heathrow

Mon 25/8

19:10-19:56

2 stops30h 46m

£454

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 8/8

17:23-13:10

1 stop13h 47m

London Heathrow

Wed 20/8

09:20-22:39

1 stop19h 19m

£454

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Mon 18/8

12:01-06:25

1 stop12h 24m

London Heathrow

Mon 25/8

20:00-18:43

2 stops28h 43m

£456

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 6/8

10:57-07:15

2 stops14h 18m

London Heathrow

Wed 13/8

08:40-20:46

2 stops18h 06m

£462

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 59 results
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Best time to book a flight from Iowa to London

Have a flexible travel schedule? Discover the best time to fly to London from Iowa 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 Iowa to London

What is the cheapest month to book a flight from Iowa to London?

Currently, January is the cheapest month in which you can book a flight from Iowa to London (average of £112). Flying from Iowa to London in August is currently the most expensive (average of £164). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAir France from Iowa to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,982 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,844 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Iowa to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Iowa to London one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at £279. United Airlines flights start at £292 while deals on Lufthansa start at £321 one-way.

  • What are the most popular routes from Iowa to London?

    The most popular route from Iowa to London is Des Moines - London Heathrow. You may also consider Omaha Eppley Airfield - London Heathrow or Cedar Rapids - London Heathrow.

  • Can I find deals for flights from Iowa to London that include hotel bookings?

    Yes. In addition to deals on Iowa to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Iowa to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to London.

  • Can I find deals for business class flights from Iowa to London?

    Yes. Cheapflights offers flight deals from Iowa to London 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 Iowa to London?

    Currently, January is the cheapest month in which you can book a flight from Iowa to London (average of £112). Flying from Iowa to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Iowa?

Book flights to Iowa if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Iowa to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Iowa to London

Discover the top airline that operate flights from Iowa to London. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£485Average£1,068FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Iowa to London?

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Can Cheapflights find flights from Iowa to London with no change fees?

Yes, we can. To see specific flights from Iowa to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Iowa to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Iowa today and book when prices fit your budget.

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