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Cheap flights from Iowa to London from £170

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Iowa to London

Enter your travel dates to find the best prices.

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 7 November 2025.

Sun 7/1211:01DSM - LHR
1 stop14h 04mVirgin Atlantic
Sun 14/1211:05LHR - DSM
1 stop16h 10mVirgin Atlantic
Deal found 6/11£447
Sun 9/1115:08OMA - LHR
1 stop11h 52mDelta
Wed 19/1106:20LHR - OMA
2 stops16h 52mDelta
Deal found 7/11£449
Wed 3/1212:22CID - LHR
1 stop12h 43mMultiple Airlines
Tue 9/1211:30LHR - CID
2 stops16h 49mMultiple Airlines
Deal found 6/11£449
Wed 3/1214:59DSM - LHR
1 stop10h 06mDelta
Wed 10/1209:00LHR - DSM
2 stops19h 34mDelta
Deal found 5/11£450
Wed 3/1207:00OMA - LHR
1 stop18h 50mDelta
Wed 10/1208:40LHR - OMA
2 stops18h 40mDelta
Deal found 5/11£451
Wed 3/1205:50CID - LHR
2 stops19h 15mDelta
Tue 9/1206:20LHR - CID
2 stops22h 59mDelta
Deal found 6/11£453
Sun 9/1110:56OMA - LHR
1 stop14h 54mKLM
Wed 19/1115:50LHR - OMA
1 stop14h 24mKLM
Deal found 7/11£454
Wed 3/1210:20DSM - LHR
2 stops14h 30mVirgin Atlantic
Wed 10/1206:30LHR - DSM
2 stops17h 17mVirgin Atlantic
Deal found 5/11£454
Wed 3/1214:59DSM - LHR
1 stop10h 06mKLM
Wed 10/1208:55LHR - DSM
1 stop14h 52mKLM
Deal found 5/11£455
Wed 3/1212:22CID - LHR
1 stop12h 43mKLM
Tue 9/1208:55LHR - CID
1 stop19h 24mKLM
Deal found 5/11£455
Wed 10/1210:20DSM - LHR
2 stops14h 30mVirgin Atlantic
Wed 17/1209:40LHR - DSM
2 stops17h 06mVirgin Atlantic
Deal found 7/11£457
Tue 18/1110:30OMA - LHR
2 stops14h 20mVirgin Atlantic
Thu 18/1213:00LHR - OMA
2 stops16h 04mVirgin Atlantic
Deal found 4/11£459

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 7 November 2025.

Round-trip from

£447

One-way from

£170

Popular in

December

Cheapest in

January

Average price

£731
Virgin Atlantic
  • Virgin Atlantic
  • 7/12-14/12
  • 2 total stops
  • 30h 14m total
  • Iowa to London
Search Deals
Iberia
  • Iberia
  • 1/3
  • 1 total stop
  • 19h 31m total
  • Iowa to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 7 November 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

Tue 2/12

12:24-07:05

1 stop12h 41m

London Heathrow

Tue 9/12

11:30-00:16

2 stops18h 46m

£449

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

12:22-07:05

1 stop12h 43m

London Heathrow

Tue 9/12

11:30-22:19

2 stops16h 49m

£449

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

05:50-07:05

2 stops19h 15m

London Heathrow

Tue 9/12

06:20-23:19

2 stops22h 59m

£453

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 2/12

10:56-07:50

1 stop14h 54m

London Heathrow

Tue 9/12

15:50-00:16

1 stop14h 26m

£455

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 3/12

12:24-07:05

1 stop12h 41m

London Heathrow

Wed 10/12

08:55-17:03

1 stop14h 08m

£455

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

11:23-06:25

1 stop13h 02m

London Heathrow

Wed 17/12

09:40-21:15

2 stops17h 35m

£457

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 18/11

10:30-06:50

2 stops14h 20m

London Heathrow

Thu 18/12

12:30-00:16

1 stop17h 46m

£459

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Mon 26/1

14:50-11:40

1 stop14h 50m

London Heathrow

Mon 2/2

10:00-21:05

2 stops17h 05m

£459

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 25/1

11:08-09:00

1 stop15h 52m

London Heathrow

Sun 1/2

11:45-21:05

2 stops15h 20m

£459

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 5/1

12:04-08:45

1 stop14h 41m

London Heathrow

Wed 14/1

13:00-20:54

1 stop13h 54m

£461

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 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, December is the cheapest month in which you can book a flight from Iowa to London (average of £479). Flying from Iowa to London in July is currently the most expensive (average of £660). 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.

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.

  • How long is the flight from Iowa to London?

    Delta, KLM, and Virgin Atlantic can get you from Iowa to London in just under 12h 41m. Your travel time can differ by up to 2h 13m. Airlines will cover a distance of 4269 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £170. British Airways flights start at £171 while deals on American Airlines start at £171 one-way.

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

    The most popular route from Iowa to London is Omaha Eppley Airfield - London Heathrow. You may also consider Omaha Eppley Airfield - London City or Des Moines - 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, December is the cheapest month in which you can book a flight from Iowa to London (average of £479). Flying from Iowa to London in July is currently the most expensive (average of £660). 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 London?

Book flights to London if you plan to visit one of these locations
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Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
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Watford
Winchester
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Chichester
Ipswich
Bedford
Eastbourne

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Alternative routes for Iowa to London

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Top 2 airlines flying from Iowa to London

Discover the top 2 airlines 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£493Average£820FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£506Average£1,113FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 Iowa to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Iowa today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Iowa to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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