Cheap flights from London Heathrow Airport to Iowa from £291

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DSM
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Iowa

Keep the following information in mind while searching for Heathrow to Iowa flight deals. Data was last updated 14 November 2025.

Round-trip from

£548

One-way from

£291

Popular in

December

Cheapest in

March

Average price

£756
British Airways
  • British Airways
  • 24/3-7/4
  • 3 total stops
  • 29h 59m total
  • London to Iowa
11/12
  • 11/12
  • 2 total stops
  • 35h 03m total
  • London to Iowa
Highest demand for flights based on searches. 2% potential increase in price (£18 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find 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 14 November 2025.

Tue 16/1208:20LHR - OMA
1 stop15h 07mBritish Airways
Thu 8/118:19OMA - LHR
1 stop11h 16mBritish Airways
Deal found 12/11£549
Sat 27/1211:45LHR - OMA
1 stop18h 14mFinnair
Sat 3/119:01OMA - LHR
1 stop31h 14mFinnair
Deal found 12/11£584
Tue 9/1209:00LHR - CID
2 stops16h 02mUnited Airlines
Tue 16/1208:00CID - LHR
1 stop17h 55mUnited Airlines
Deal found 11/11£791
Wed 3/1207:35LHR - ALO
2 stops18h 29mAmerican Airlines
Sun 7/1215:27ALO - LHR
2 stops35h 03mAmerican Airlines
Deal found 10/11£810
Wed 26/1114:45LHR - DSM
1 stop15h 36mAmerican Airlines
Sun 30/1119:00DSM - LHR
1 stop31h 15mAmerican Airlines
Deal found 11/11£833
Wed 26/1108:30LHR - DSM
2 stops19h 02mLufthansa
Sun 30/1113:05DSM - LHR
1 stop10h 50mLufthansa
Deal found 11/11£845
Wed 17/1208:15LHR - DSM
3 stops44h 21mMultiple Airlines
Wed 31/1207:30DSM - LHR
2 stops21h 50mMultiple Airlines
Deal found 11/11£890
Tue 16/1211:10LHR - OMA
2 stops16h 37mLufthansa
Thu 8/118:35OMA - LHR
1 stop10h 40mLufthansa
Deal found 12/11£897
Tue 9/1209:55LHR - ALO
2 stops16h 09mAmerican Airlines
Tue 16/1206:00ALO - LHR
2 stops19h 00mAmerican Airlines
Deal found 11/11£910
Sun 28/1218:00LHR - DSM
3 stops26h 58mMultiple Airlines
Sun 4/111:50DSM - LHR
1 stop21h 05mMultiple Airlines
Deal found 12/11£913
Wed 26/1119:30LHR - DSM
2 stops33h 03mScandinavian Airlines
Sun 30/1114:17DSM - LHR
2 stops19h 43mScandinavian Airlines
Deal found 10/11£942
Fri 26/1211:10LHR - DSM
2 stops16h 30mUnited Airlines
Mon 29/1208:00DSM - LHR
1 stop17h 55mUnited Airlines
Deal found 12/11£943

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 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Iowa that are best for you.

Fly from

Heathrow

Fly to

Iowa

Route

Depart

Return

Price

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Tue 9/12

09:00-19:02

2 stops16h 02m

Cedar Rapids

Tue 16/12

08:00-07:55

1 stop17h 55m

£791

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 26/1

09:00-21:34

2 stops18h 34m

Cedar Rapids

Sun 1/2

15:10-05:55

1 stop32h 45m

£802

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

07:35-20:04

2 stops18h 29m

Waterloo

Sun 7/12

15:27-08:30

2 stops35h 03m

£810

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 26/1

08:45-16:52

2 stops38h 07m

Cedar Rapids

Sun 1/2

17:27-13:00

2 stops37h 33m

£819

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 20/2

08:30-21:36

2 stops19h 06m

Cedar Rapids

Tue 24/2

13:10-11:15

1 stop16h 05m

£829

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Thu 8/1

06:35-16:52

2 stops16h 17m

Cedar Rapids

Thu 22/1

08:00-05:55

1 stop15h 55m

£831

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 26/1

12:35-22:15

1 stop15h 40m

Cedar Rapids

Sun 1/2

10:05-08:15

1 stop16h 10m

£833

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 26/11

08:20-16:41

1 stop14h 21m

Des Moines

Sun 30/11

17:26-06:50

1 stop31h 24m

£833

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 26/11

08:30-21:32

2 stops19h 02m

Des Moines

Sun 30/11

13:05-05:55

1 stop10h 50m

£845

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Wed 17/12

08:15-22:36

3 stops44h 21m

Des Moines

Wed 31/12

07:30-11:20

2 stops21h 50m

£890

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 42 results
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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 £194). Flying from London Heathrow Airport to Iowa in December is currently the most expensive (average of £843). 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 LHR to IA?

Find hourly flight availability from Heathrow 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 14 November 2025.

It’s optimal to fly from London Heathrow Airport to Iowa in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

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 14 November 2025.
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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

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 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, American Airlines, and Lufthansa fly from London Heathrow Airport to Iowa in about 16h 02m. The time it takes to get you to your destination can typically vary by up to 22h 05m. 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 cheapest airlines to fly from London Heathrow Airport to Iowa one-way?

    One-way options have recently been found by users for as low as £550 on British Airways. Other airlines that offer cheap prices include Finnair from £555 and Iberia from £682 one-way.

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

  • 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 £194). Flying from London Heathrow Airport to Iowa in December is currently the most expensive (average of £843). 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 Heathrow to Iowa

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Heathrow to Iowa

Discover the top 6 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£194Average£792FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£482Average£919FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£569Average£722FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£617Average£1,059FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£659Average£863FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£945Average£1,021FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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

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

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

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

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