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Cheap flights from London Heathrow Airport to Iowa from £348

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DSM
19 May — 26 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Iowa

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Iowa
Explore the most affordable flight options available from Heathrow to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 April 2026.

Fri 2/1006:40
LHR
-
DSM
2 stops21h 46m
Scandinavian Airlines
Fri 6/1114:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 19/4£675
Thu 10/906:40
LHR
-
DSM
2 stops21h 46m
Scandinavian Airlines
Thu 24/914:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 18/4£694
Fri 18/918:40
LHR
-
OMA
2 stops35h 19m
Scandinavian Airlines
Fri 2/1014:50
OMA
-
LHR
2 stops19h 10m
Scandinavian Airlines
Deal found 17/4£696
Thu 24/906:40
LHR
-
OMA
2 stops23h 19m
Scandinavian Airlines
Mon 28/914:50
OMA
-
LHR
2 stops21h 40m
Scandinavian Airlines
Deal found 19/4£724
Thu 21/506:40
LHR
-
DSM
2 stops21h 52m
Scandinavian Airlines
Thu 28/511:57
DSM
-
LHR
2 stops22h 03m
Scandinavian Airlines
Deal found 17/4£726
Sat 7/1110:20
LHR
-
DSM
2 stops42h 09m
Scandinavian Airlines
Mon 9/1111:04
DSM
-
LHR
2 stops28h 36m
Scandinavian Airlines
Deal found 17/4£727
Thu 3/1218:40
LHR
-
OMA
2 stops35h 27m
Scandinavian Airlines
Mon 7/1214:50
OMA
-
LHR
2 stops19h 10m
Scandinavian Airlines
Deal found 14/4£728
Wed 1/714:10
LHR
-
OMA
1 stop15h 19m
United Airlines
Fri 10/717:27
OMA
-
LHR
1 stop12h 58m
United Airlines
Deal found 16/4£795
Thu 2/714:50
LHR
-
OMA
1 stop14h 33m
United Airlines
Fri 10/713:48
OMA
-
LHR
1 stop16h 37m
United Airlines
Deal found 16/4£817
Thu 14/515:15
LHR
-
CID
1 stop13h 04m
Multiple Airlines
Thu 21/513:29
CID
-
LHR
1 stop11h 21m
Multiple Airlines
Deal found 14/4£824
Wed 3/611:15
LHR
-
CID
1 stop15h 59m
Virgin Atlantic
Sat 6/611:59
CID
-
LHR
2 stops50h 11m
Virgin Atlantic
Deal found 17/4£824
Wed 3/609:45
LHR
-
CID
1 stop19h 36m
British Airways
Wed 10/613:29
CID
-
LHR
1 stop15h 46m
British Airways
Deal found 18/4£841

Find flight deals from Heathrow to Iowa

Keep the following information in mind while searching for Heathrow to Iowa flight deals. Data was last updated 19 April 2026.

Round-trip from

£680

One-way from

£348

Popular in

February

Cheapest in

May

Average price

£833
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/10-6/11
  • 4 total stops
  • 58h 51m total
  • London to Iowa
Search Deals
17/9
  • 17/9
  • 2 total stops
  • 34h 19m total
  • London to Iowa
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 19 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 2/10

06:40-22:26

2 stops21h 46m

Des Moines

Fri 6/11

14:15-09:20

2 stops37h 05m

£702

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 21/5

06:40-22:32

2 stops21h 52m

Des Moines

Thu 28/5

11:57-16:00

2 stops22h 03m

£726

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

06:40-22:26

2 stops21h 46m

Des Moines

Thu 24/9

11:04-18:30

2 stops25h 26m

£747

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

14:45-23:28

1 stop14h 43m

Des Moines

Thu 24/9

09:38-10:50

1 stop19h 12m

£819
Fastest return journey

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Mon 5/10

13:10-20:11

1 stop13h 01m

Des Moines

Fri 6/11

19:05-11:35

1 stop10h 30m

£821

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 12/8

18:40-23:59

2 stops35h 19m

Omaha Eppley Airfield

Mon 31/8

14:50-09:20

2 stops36h 30m

£834

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

09:55-20:45

2 stops16h 50m

Des Moines

Thu 24/9

14:15-11:20

1 stop15h 05m

£836

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Wed 3/6

11:10-23:55

1 stop18h 45m

Moline Quad-City

Wed 10/6

10:57-11:15

1 stop18h 18m

£853

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 2/7

08:55-09:01

1 stop30h 06m

Omaha Eppley Airfield

Fri 10/7

15:15-08:05

1 stop10h 50m

£858

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 24/9

14:45-23:37

1 stop14h 52m

Omaha Eppley Airfield

Mon 28/9

09:52-06:20

1 stop14h 28m

£863

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Heathrow to Iowa

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

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

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Iowa (average of £178). Flying from London Heathrow Airport to Iowa in March is currently the most expensive (average of £823). 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.

How much does it cost for a return flight from London Heathrow Airport 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 19 April 2026.
Check out reviews from past customers who have flown with Finnair,Virgin Atlantic, andUnited Airlines from London Heathrow Airport to Iowa to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,390 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
687 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,603 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,930 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,893 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Iowa?

    Airlines like Scandinavian Airlines, British Airways, and Virgin Atlantic fly from London Heathrow Airport to Iowa in about 20h 12m. The time it takes to get you to your destination can typically vary by up to 9h 54m. The distance from London Heathrow Airport to Iowa is about 4087 mi. 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 Heathrow Airport to Iowa?

    When deciding which route to take from London Heathrow Airport to Iowa consider London Heathrow - Omaha Eppley Airfield, London Heathrow - Des Moines or London Heathrow - Cedar Rapids as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Iowa?

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Iowa (average of £178). Flying from London Heathrow Airport to Iowa in March is currently the most expensive (average of £823). 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

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Alternative routes for Heathrow to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Los Angeles flights
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Gatwick to O'Hare Intl flights
Heathrow to Reagan-National flights

Top 5 airlines flying from Heathrow to Iowa

Discover the top 5 airlines that operate flights from Heathrow 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 19 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£183Average£748FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£443Average£865FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£600Average£931FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£639Average£896FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£641Average£757FlexibilityNo 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 Heathrow to Iowa?

Deals for Heathrow to Iowa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Iowa from Heathrow 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 Heathrow to Iowa with no change fees?

Yes, we can. To see specific flights from Heathrow to Iowa 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 Heathrow to Iowa become cheaper?

Yes! Start tracking prices for Heathrow to Iowa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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