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Cheap flights from London Heathrow Airport to Iowa from £374

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DSM
16 Jul — 23 Jul1
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 16 June 2026.

Tue 14/708:00
LHR
-
DSM
1 stop12h 27m
United Airlines
Tue 21/711:23
DSM
-
LHR
1 stop13h 22m
United Airlines
Deal found 15/6£597
Mon 13/708:55
LHR
-
DSM
1 stop15h 38m
American Airlines
Thu 23/713:41
DSM
-
LHR
1 stop16h 29m
American Airlines
Deal found 15/6£610
Fri 10/714:25
LHR
-
DSM
1 stop15h 34m
American Airlines
Mon 27/719:13
DSM
-
LHR
1 stop13h 12m
American Airlines
Deal found 15/6£632
Mon 13/711:05
LHR
-
DSM
1 stop16h 17m
United Airlines
Fri 24/715:24
DSM
-
LHR
1 stop11h 36m
United Airlines
Deal found 15/6£649
Fri 10/715:00
LHR
-
DSM
1 stop15h 09m
American Airlines
Sun 26/716:48
DSM
-
LHR
1 stop15h 37m
American Airlines
Deal found 15/6£654
Sat 11/715:15
LHR
-
DSM
1 stop13h 14m
Delta
Tue 21/711:30
DSM
-
LHR
1 stop12h 55m
Delta
Deal found 15/6£665
Sun 12/715:00
LHR
-
DSM
1 stop15h 09m
American Airlines
Mon 27/713:04
DSM
-
LHR
1 stop12h 46m
American Airlines
Deal found 15/6£678
Sun 12/714:10
LHR
-
DSM
1 stop14h 46m
United Airlines
Thu 23/715:24
DSM
-
LHR
1 stop14h 31m
United Airlines
Deal found 15/6£694
Wed 15/711:25
LHR
-
DSM
1 stop15h 05m
United Airlines
Wed 22/711:23
DSM
-
LHR
1 stop15h 07m
United Airlines
Deal found 15/6£696
Wed 2/910:50
LHR
-
DSM
2 stops16h 33m
Lufthansa
Wed 16/915:22
DSM
-
LHR
1 stop11h 08m
Lufthansa
Deal found 15/6£721
Sun 12/714:45
LHR
-
DSM
1 stop15h 16m
American Airlines
Sat 25/718:18
DSM
-
LHR
1 stop11h 57m
American Airlines
Deal found 15/6£723
Thu 3/907:25
LHR
-
DSM
2 stops16h 03m
Lufthansa
Tue 15/915:22
DSM
-
LHR
2 stops19h 18m
Lufthansa
Deal found 15/6£725

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 16 June 2026.

Round-trip from

£597

One-way from

£374

Popular in

July

Cheapest in

November

Average price

£1,012
United Airlines
  • United Airlines
  • 14/7-22/7
  • 2 total stops
  • 26h 27m total
  • London to Iowa
Search Deals
25/8
  • 25/8
  • 3 total stops
  • 41h 28m total
  • London to Iowa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 16 June 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

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Thu 5/11

09:00-10:14

2 stops31h 14m

Moline Quad-City

Mon 9/11

14:26-07:55

1 stop11h 29m

£744

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 17/9

09:30-22:30

2 stops19h 00m

Des Moines

Mon 21/9

11:32-06:45

1 stop13h 13m

£746

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 1/10

18:40-22:29

2 stops33h 49m

Des Moines

Mon 5/10

11:28-18:30

2 stops25h 02m

£747

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 5/9

07:25-17:28

2 stops16h 03m

Des Moines

Thu 17/9

11:32-06:45

1 stop13h 13m

£747

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 4/9

07:30-17:56

2 stops16h 26m

Cedar Rapids

Tue 8/9

06:30-09:00

1 stop20h 30m

£748

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 1/10

06:50-17:33

2 stops16h 43m

Des Moines

Mon 5/10

13:24-06:45

1 stop11h 21m

£750

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

08:30-17:57

2 stops15h 27m

Des Moines

Thu 24/9

13:24-11:55

1 stop16h 31m

£759

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Tue 30/6

07:30-17:52

2 stops16h 22m

Moline Quad-City

Mon 28/9

14:28-08:30

1 stop12h 02m

£767

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 2/10

06:40-22:29

2 stops21h 49m

Des Moines

Fri 6/11

14:15-18:30

2 stops22h 15m

£768

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 5/9

12:00-21:23

2 stops15h 23m

Des Moines

Wed 16/9

11:32-06:55

2 stops13h 23m

£771

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
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 £179). Flying from London Heathrow Airport to Iowa in February is currently the most expensive (average of £1,161). 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 16 June 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
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,411 reviews
Finnair
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Virgin Atlantic
7.5
Good
690 reviews
Finnair
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
United Airlines
7.4
Good
9,844 reviews
Finnair
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Lufthansa
6.8
Okay
8,066 reviews
Finnair
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,054 reviews
Finnair
7.6
Good
1,411 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 United Airlines, Scandinavian Airlines, and American Airlines fly from London Heathrow Airport to Iowa in about 15h 44m. The time it takes to get you to your destination can typically vary by up to 18h 05m. The distance from London Heathrow Airport to Iowa is about 4081 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 - Moline Quad-City 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 £179). Flying from London Heathrow Airport to Iowa in February is currently the most expensive (average of £1,161). 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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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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£190Average£740FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£446Average£914FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£604Average£974FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£646Average£758FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£669Average£925FlexibilityNo cancel feeOn-time76%
Search Finnair 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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