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Cheap flights from Iowa to London Heathrow Airport from £161

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LHR
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Iowa to Heathrow

Enter your travel dates to find the best prices.

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 27 November 2025.

Tue 9/1211:28OMA - LHR
2 stops13h 42mAir Canada
Thu 15/113:25LHR - OMA
2 stops31h 00mAir Canada
Deal found 26/11£433
Tue 2/1205:07OMA - LHR
1 stop20h 43mDelta
Tue 9/1211:30LHR - OMA
2 stops18h 46mDelta
Deal found 26/11£446
Wed 3/1205:50CID - LHR
1 stop20h 00mMultiple Airlines
Tue 9/1211:30LHR - CID
2 stops16h 49mMultiple Airlines
Deal found 26/11£446
Tue 9/1215:08OMA - LHR
1 stop14h 32mDelta
Thu 15/111:45LHR - OMA
2 stops15h 20mDelta
Deal found 26/11£447
Wed 3/1205:50CID - LHR
2 stops19h 15mDelta
Tue 9/1209:00LHR - CID
2 stops19h 19mDelta
Deal found 26/11£449
Wed 10/1210:45OMA - LHR
1 stop18h 05mDelta
Tue 13/110:45LHR - OMA
1 stop14h 24mDelta
Deal found 26/11£451
Wed 3/1205:50CID - LHR
1 stop20h 00mKLM
Tue 9/1210:45LHR - CID
1 stop17h 34mKLM
Deal found 26/11£451
Wed 10/1210:18OMA - LHR
1 stop16h 27mDelta
Fri 16/113:05LHR - OMA
2 stops15h 49mDelta
Deal found 26/11£454
Thu 11/1218:35OMA - LHR
1 stop10h 40mMultiple Airlines
Thu 15/113:25LHR - OMA
2 stops31h 00mMultiple Airlines
Deal found 26/11£469
Sun 14/1218:12OMA - LHR
1 stop11h 28mDelta
Thu 15/111:45LHR - OMA
2 stops15h 20mDelta
Deal found 26/11£470
Wed 10/1213:45OMA - LHR
1 stop13h 55mLufthansa
Wed 14/111:10LHR - OMA
2 stops36h 26mLufthansa
Deal found 26/11£471
Thu 11/1208:00OMA - LHR
2 stops17h 10mAir Canada
Thu 15/113:25LHR - OMA
2 stops31h 00mAir Canada
Deal found 26/11£472

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 27 November 2025.

Round-trip from

£422

One-way from

£161

Popular in

December

Cheapest in

January

Average price

£725
Lufthansa
  • Lufthansa
  • 8/1-15/1
  • 3 total stops
  • 26h 36m total
  • Iowa to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 15/3
  • 1 total stop
  • 15h 03m total
  • Iowa to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 November 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 9/12

15:08-11:40

1 stop14h 32m

London Heathrow

Thu 15/1

11:45-21:05

2 stops15h 20m

£447

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/12

05:07-09:00

1 stop21h 53m

London Heathrow

Thu 15/1

11:45-21:05

2 stops15h 20m

£447

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Thu 11/12

18:35-11:15

1 stop10h 40m

London Heathrow

Fri 16/1

13:35-21:58

1 stop14h 23m

£450

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/12

12:24-07:05

1 stop12h 41m

London Heathrow

Fri 16/1

08:55-23:57

1 stop21h 02m

£451

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 9/12

09:00-07:05

1 stop16h 05m

London Heathrow

Fri 16/1

11:05-19:53

1 stop14h 48m

£451

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 9/2

05:35-07:50

1 stop20h 15m

London Heathrow

Mon 16/2

06:30-15:37

2 stops15h 07m

£455

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 4/3

12:14-07:05

1 stop12h 51m

London Heathrow

Fri 13/3

12:10-20:29

1 stop13h 19m

£457

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 9/2

05:35-08:05

2 stops20h 30m

London Heathrow

Mon 16/2

06:30-22:43

2 stops22h 13m

£458

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 10/1

11:30-05:55

1 stop12h 25m

London Heathrow

Sat 17/1

13:35-21:50

1 stop14h 15m

£461

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Thu 8/1

18:48-11:15

1 stop10h 27m

London Heathrow

Thu 15/1

13:35-21:50

1 stop14h 15m

£461

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 48 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 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 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 £472). Flying from Iowa to London Heathrow Airport in February is currently the most expensive (average of £604). 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 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?

    Departing from Iowa to London Heathrow Airport will take you 10h 40m. The distance between Iowa and London Heathrow Airport is about 4269 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £161. Delta flights start at £170 while deals on KLM start at £170 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 holiday 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 £472). Flying from Iowa to London Heathrow Airport in February is currently the most expensive (average of £604). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Slough
Croydon
Hounslow
Northampton
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Swindon
Crawley
Romford
Chichester
Bedford

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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 3 airlines flying from Iowa to Heathrow

Discover the top 3 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 858,174 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£489Average£814FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£502Average£1,104FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£991Average£1,085FlexibilityNo cancel feeOn-time75%
Search KLM 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 Iowa to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Iowa to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Iowa.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Iowa to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Iowa to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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