Cheap flights from London Heathrow Airport to Iowa from £369

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DSM
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Round-trip from

£555

One-way from

£369

Popular in

December

Cheapest in

March

Average price

£851
British Airways
  • British Airways
  • 25/11-30/11
  • 2 total stops
  • 31h 32m total
  • London to Iowa
8/4
  • 8/4
  • 3 total stops
  • 37h 46m total
  • London to Iowa
Highest demand for flights based on searches. 2% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in October 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 17 October 2025.

Tue 25/1110:05LHR - OMA
1 stop19h 10mBritish Airways
Sun 30/1115:38OMA - LHR
1 stop12h 22mBritish Airways
Deal found 16/10£555
Wed 15/1008:20LHR - OMA
1 stop15h 33mBritish Airways
Tue 21/1018:23OMA - LHR
1 stop14h 02mBritish Airways
Deal found 15/10£558
Wed 10/1216:30LHR - OMA
1 stop32h 07mMultiple Airlines
Sat 27/1219:01OMA - LHR
1 stop33h 24mMultiple Airlines
Deal found 15/10£561
Thu 11/1210:05LHR - OMA
1 stop14h 32mMultiple Airlines
Sun 28/1219:18OMA - LHR
1 stop30h 57mMultiple Airlines
Deal found 16/10£564
Fri 7/1106:40LHR - DSM
2 stops21h 50mScandinavian Airlines
Thu 13/1111:28DSM - LHR
2 stops25h 02mScandinavian Airlines
Deal found 15/10£587
Tue 25/1107:40LHR - OMA
2 stops15h 45mLufthansa
Sun 30/1118:45OMA - LHR
1 stop29h 10mLufthansa
Deal found 16/10£742
Tue 25/1109:00LHR - OMA
2 stops18h 52mUnited Airlines
Sun 30/1121:05OMA - LHR
2 stops28h 05mUnited Airlines
Deal found 16/10£766
Mon 1/1206:50LHR - MLI
2 stops33h 25mUnited Airlines
Mon 8/1215:56MLI - LHR
1 stop9h 59mUnited Airlines
Deal found 17/10£767
Thu 11/1210:05LHR - OMA
1 stop14h 32mBritish Airways
Sun 28/1215:44OMA - LHR
1 stop33h 06mBritish Airways
Deal found 15/10£770
Fri 14/1108:30LHR - MLI
2 stops18h 47mUnited Airlines
Tue 18/1110:50MLI - LHR
1 stop13h 05mUnited Airlines
Deal found 14/10£779
Mon 1/1218:00LHR - CID
2 stops28h 46mUnited Airlines
Mon 8/1211:31CID - LHR
2 stops13h 09mUnited Airlines
Deal found 16/10£783
Wed 3/1215:45LHR - ALO
1 stop29h 11mAmerican Airlines
Sun 7/1215:27ALO - LHR
2 stops35h 03mAmerican Airlines
Deal found 14/10£790

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 17 October 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

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sat 21/2

08:20-22:33

1 stop20h 13m

Omaha Eppley Airfield

Sat 7/3

13:47-11:40

1 stop15h 53m

£561

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 10/12

16:30-18:37

1 stop32h 07m

Omaha Eppley Airfield

Sat 27/12

19:01-10:25

1 stop33h 24m

£561

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 7/11

06:40-22:30

2 stops21h 50m

Des Moines

Thu 13/11

11:28-18:30

2 stops25h 02m

£587

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sat 21/2

06:40-00:01

2 stops23h 21m

Omaha Eppley Airfield

Sat 7/3

16:00-17:40

2 stops19h 40m

£627

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Tue 25/11

09:00-21:52

2 stops18h 52m

Omaha Eppley Airfield

Sun 30/11

21:05-07:10

2 stops28h 05m

£766

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Mon 1/12

06:50-10:15

2 stops33h 25m

Moline Quad-City

Mon 8/12

15:56-10:50

2 stops12h 54m

£767

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Fri 14/11

08:30-21:17

2 stops18h 47m

Moline Quad-City

Tue 18/11

15:55-10:50

2 stops12h 55m

£779

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 20/2

08:30-19:12

2 stops16h 42m

Cedar Rapids

Tue 24/2

13:10-05:55

1 stop10h 45m

£783

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 1/12

18:00-16:46

2 stops28h 46m

Cedar Rapids

Mon 8/12

15:10-09:40

1 stop12h 30m

£783

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

10:15-23:51

2 stops43h 36m

Waterloo

Sun 7/12

15:27-08:30

2 stops35h 03m

£790

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 41 results
1
2
3
...
5

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 £190). Flying from London Heathrow Airport to Iowa in April is currently the most expensive (average of £675). 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 17 October 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.

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 17 October 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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

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 British Airways, Scandinavian Airlines, and United Airlines fly from London Heathrow Airport to Iowa in about 18h 52m. The time it takes to get you to your destination can typically vary by up to 2h 58m. The distance from London Heathrow Airport to Iowa is about 4269 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?

  • 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 £190). Flying from London Heathrow Airport to Iowa in April is currently the most expensive (average of £675). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£190Average£772FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£472Average£918FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£534Average£675FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£621Average£1,038FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£646Average£857FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£926Average£1,000FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.