HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$445+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LHR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iowa to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$606
(lastminute.com)

One-way from

$445
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$851
From Iowa to London Heathrow
Search Deals
One-way flight from Iowa to London Heathrow
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 15, 2025.

This lastminute.com deal was found by Cheapflights users on 9/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:13 pmDSM - LHR
1 stop11h 12mVirgin Atlantic
Tue 11/411:05 amLHR - DSM
1 stop12h 11mVirgin Atlantic
Deal found 9/13$606
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:15 amOMA - LHR
1 stop18h 15mUnited Airlines
Fri 11/71:25 pmLHR - OMA
2 stops38h 32mUnited Airlines
Deal found 9/14$608
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 amOMA - LHR
2 stops16h 30mAir Canada
Wed 11/191:25 pmLHR - OMA
2 stops30h 56mAir Canada
Deal found 9/14$615
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:02 pmOMA - LHR
2 stops22h 28mScandinavian Airlines
Fri 11/76:40 pmLHR - OMA
2 stops35h 19mScandinavian Airlines
Deal found 9/14$616
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:28 amDSM - LHR
2 stops25h 02mScandinavian Airlines
Thu 11/136:40 amLHR - DSM
2 stops21h 53mScandinavian Airlines
Deal found 9/14$616
This BYOjet deal was found by Cheapflights users on 9/14. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:40 pmDSM - LHR
1 stop11h 25mMultiple Airlines
Wed 11/511:45 amLHR - DSM
2 stops14h 50mMultiple Airlines
Deal found 9/14$618
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:00 amOMA - LHR
3 stops16h 30mMultiple Airlines
Tue 10/286:00 pmLHR - OMA
2 stops25h 21mMultiple Airlines
Deal found 9/14$621
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/282:13 pmDSM - LHR
1 stop11h 12mDelta
Tue 11/46:20 amLHR - DSM
2 stops17h 24mDelta
Deal found 9/13$623
This KLM deal was found by Cheapflights users on 9/14. 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.
Wed 12/312:22 pmCID - LHR
1 stop12h 43mMultiple Airlines
Tue 12/911:30 amLHR - CID
2 stops17h 07mMultiple Airlines
Deal found 9/14$623
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/18:25 amOMA - LHR
1 stop19h 25mDelta
Wed 10/86:30 amLHR - OMA
2 stops16h 44mDelta
Deal found 9/14$624
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/304:59 pmMLI - LHR
1 stop14h 31mDelta
Tue 10/76:30 amLHR - MLI
2 stops21h 50mDelta
Deal found 9/14$624
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/76:39 pmDSM - LHR
1 stop12h 51mDelta
Thu 10/166:30 amLHR - DSM
2 stops20h 05mDelta
Deal found 9/14$624

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 September 15, 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

Tue 9/30

3:17 pm-8:20 am

1 stop11h 03m

London Heathrow

Tue 10/7

2:05 pm-12:23 pm

2 stops28h 18m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 1/11

8:00 am-7:10 am

2 stops17h 10m

London Heathrow

Tue 1/27

1:25 pm-9:58 pm

2 stops38h 33m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/29

6:00 am-10:15 am

1 stop23h 15m

London Heathrow

Fri 11/7

1:25 pm-9:57 pm

2 stops38h 32m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

3:17 pm-7:55 am

1 stop10h 38m

London Heathrow

Wed 11/19

1:25 pm-2:21 pm

2 stops30h 56m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/1

6:00 am-7:40 am

1 stop19h 40m

London Heathrow

Tue 10/7

2:05 pm-2:21 pm

2 stops30h 16m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 12/2

1:40 pm-9:40 am

1 stop14h 00m

London Heathrow

Tue 12/9

1:25 pm-10:31 am

2 stops27h 06m

$608

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

8:00 am-6:30 am

2 stops16h 30m

London Heathrow

Wed 11/19

1:25 pm-2:21 pm

2 stops30h 56m

$615

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/29

10:41 am-6:30 pm

2 stops26h 49m

London Heathrow

Fri 11/7

6:40 am-11:59 pm

2 stops23h 19m

$616

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 11/10

2:17 pm-6:30 pm

2 stops22h 13m

London Heathrow

Thu 11/13

6:40 am-10:33 pm

2 stops21h 53m

$616

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 11/12

10:21 am-8:45 am

1 stop16h 24m

London Heathrow

Wed 12/3

9:00 am-10:33 pm

2 stops19h 33m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 48 results
1
2
3
...
5

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, November is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of $661). Flying from Iowa to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 September 15, 2025.

When flying from Iowa to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 03m. United Airlines provides one of the quickest options available for as low as $608. There are 4269 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 $445 on Iberia. Other airlines that offer cheap prices include American Airlines from $445 and British Airways from $447 one-way.

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

    Most travelers choose Omaha Eppley Airfield - London Heathrow, Des Moines - 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, November is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of $661). Flying from Iowa to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

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 Iowa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
Baltimore to Heathrow flights
Dallas/Fort Worth to Heathrow flights
LaGuardia to Gatwick flights
Seattle to Heathrow flights
Newark to London City flights
Denver to Heathrow flights
Miami to Heathrow flights
John F Kennedy Intl to Luton flights
Atlanta to Heathrow flights
John F Kennedy Intl to Stansted flights
Hobby to Heathrow flights
Boston to Gatwick flights
Boston to London City flights
Philadelphia to Heathrow flights
Reagan-National to Heathrow flights
Los Angeles to London City flights
Dulles Intl to Gatwick flights
Newark to Stansted flights
George Bush Intcntl to Heathrow flights
Orlando to Heathrow flights
Dulles Intl to London City flights
Baltimore to Gatwick flights
Newark to Luton flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
San Francisco to Gatwick flights
Raleigh to Heathrow flights
Reagan-National to Gatwick flights
Tampa to Heathrow flights
Charlotte to Heathrow flights
Dallas/Fort Worth to Gatwick flights
O'Hare Intl to London City flights
San Francisco to London City flights
Sky Harbor Intl to Heathrow flights
Seattle to Gatwick flights
Detroit to Heathrow flights
San Diego to Heathrow flights
LaGuardia to London City flights

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$827FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$896FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$705Average$941FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$723Average$888FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$738Average$972FlexibilityNo cancel feeOn-time71%

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.