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$314+ Cheap flights from Iowa to Heathrow (LHR)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LHR
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Iowa to Heathrow

Cheapest flights from Iowa to Heathrow
Explore the most affordable flight options available from Iowa to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Netflights deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:33 pmDSM - LHR
1 stop11h 07mVirgin Atlantic
mar. 12/912:30 pmLHR - DSM
1 stop16h 04mVirgin Atlantic
Deal found 10/29$560
This Netflights deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:28 amDSM - LHR
1 stop12h 57mVirgin Atlantic
mié. 12/108:55 amLHR - DSM
1 stop14h 52mVirgin Atlantic
Deal found 10/28$562
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/12:45 pmDSM - LHR
1 stop10h 20mMultiple Airlines
mié. 12/106:20 amLHR - DSM
2 stops15h 56mMultiple Airlines
Deal found 10/28$584
This Flighttix deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/211:01 amDSM - LHR
1 stop14h 04mMultiple Airlines
mar. 12/91:00 pmLHR - DSM
1 stop13h 46mMultiple Airlines
Deal found 10/28$585
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:00 amOMA - LHR
1 stop17h 25mDelta
mié. 11/196:20 amLHR - OMA
2 stops16h 52mDelta
Deal found 10/29$591
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/102:59 pmDSM - LHR
1 stop10h 06mVirgin Atlantic
mié. 12/171:00 pmLHR - DSM
1 stop13h 46mVirgin Atlantic
Deal found 10/28$591
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:22 pmCID - LHR
1 stop12h 43mMultiple Airlines
mar. 12/96:20 amLHR - CID
2 stops15h 25mMultiple Airlines
Deal found 10/30$591
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:33 pmDSM - LHR
1 stop11h 07mDelta
mar. 12/96:20 amLHR - DSM
2 stops15h 56mDelta
Deal found 10/30$592
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:41 amOMA - LHR
1 stop14h 44mDelta
vie. 11/78:40 amLHR - OMA
2 stops18h 13mDelta
Deal found 10/28$593
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/510:55 amOMA - LHR
2 stops15h 50mDelta
mié. 11/126:20 amLHR - OMA
2 stops16h 52mDelta
Deal found 10/29$596
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:50 amCID - LHR
2 stops19h 15mDelta
mar. 12/96:20 amLHR - CID
2 stops22h 59mDelta
Deal found 10/28$596
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:24 pmOMA - LHR
1 stop12h 41mKLM
mar. 12/91:00 pmLHR - OMA
1 stop13h 59mKLM
Deal found 10/28$599

Cheap flight deals from Iowa to Heathrow

Keep the following information in mind while searching for Iowa to Heathrow flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$560
(Netflights)

One-way from

$314
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$840
Provider with most accurate pricing for Des Moines-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-London (LON) flights.
Search Deals
From Iowa to London Heathrow
Search Deals
One-way flight from Iowa to London Heathrow
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iowa to Heathrow 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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Iowa to London Heathrow Airport that are best for you.

Fly from

Iowa

Fly to

Heathrow

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

dom. 11/9

7:00 am-6:25 am

1 stop17h 25m

London Heathrow

mié. 11/19

6:20 am-5:12 pm

2 stops16h 52m

$591

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

mié. 12/3

12:22 pm-7:05 am

1 stop12h 43m

London Heathrow

mar. 12/9

6:20 am-3:45 pm

2 stops15h 25m

$591

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mar. 12/2

12:24 pm-7:05 am

1 stop12h 41m

London Heathrow

mar. 12/9

11:30 am-12:16 am

2 stops18h 46m

$591

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

mié. 11/12

12:29 pm-7:05 am

1 stop12h 36m

London Heathrow

jue. 12/11

11:30 am-10:19 pm

2 stops16h 49m

$591

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

mar. 12/2

6:33 pm-11:40 am

1 stop11h 07m

London Heathrow

mar. 12/9

6:20 am-4:16 pm

2 stops15h 56m

$592

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

mié. 12/3

5:50 am-7:05 am

2 stops19h 15m

London Heathrow

mar. 12/9

6:20 am-11:19 pm

2 stops22h 59m

$596

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

mié. 11/12

5:54 am-8:45 am

2 stops20h 51m

London Heathrow

jue. 12/11

8:55 am-10:19 pm

2 stops19h 24m

$596

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

mar. 12/2

11:01 am-6:50 am

2 stops13h 49m

London Heathrow

mar. 12/9

6:30 am-5:47 pm

2 stops17h 17m

$597

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mar. 11/25

12:20 pm-7:05 am

1 stop12h 45m

London Heathrow

mar. 12/2

3:50 pm-12:16 am

1 stop14h 26m

$599

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

mar. 11/25

10:56 am-6:25 am

1 stop13h 29m

London Heathrow

mar. 12/2

11:05 am-9:20 pm

1 stop16h 15m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 54 results
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Best time to book a flight from Iowa to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Iowa with our price prediction graph.
Estimated round-trip 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 Heathrow Airport

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

Currently, September is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of $647). Flying from Iowa to London Heathrow Airport in July is currently the most expensive (average of $864). 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 IA to LHR?

Find hourly flight availability from Iowa to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s optimal to fly from Iowa to London Heathrow Airport in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Iowa to London Heathrow Airport?

Related info for your journey

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

    A quick flight from Iowa to London Heathrow Airport can take about 11h 34m. Delta provides one of the quickest options available for as low as $611. There are 4176 mi between Iowa and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $397 on Lufthansa. Other airlines that offer cheap prices include United Airlines from $399 and Air Canada from $399 one-way.

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

    Most travelers choose Des Moines - London Heathrow, Omaha Eppley Airfield - London Heathrow or Cedar Rapids - London Heathrow when deciding on the best route from Iowa to London Heathrow Airport.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of $647). Flying from Iowa to London Heathrow Airport in July is currently the most expensive (average of $864). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Iowa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Iowa to Heathrow

Discover the top 5 airlines that operate flights from Iowa to Heathrow. 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 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$827FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$897FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$718Average$941FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$723Average$899FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$738Average$990FlexibilityNo cancel feeOn-time71%

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