How long is the flight from Iowa to London Heathrow Airport?

Departing from Iowa to London Heathrow Airport will take you 13h 38m. The distance between Iowa and London Heathrow Airport is about 4176 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 £322. Air Canada flights start at £325 while deals on Iberia start at £326 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

What is the cheapest time of day to fly from IA to LHR?

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.

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.

£243+ Flights from Iowa to London Heathrow Airport

Q: How much does it cost for a return flight from Iowa to London Heathrow Airport?

Airfare is below average for this route at the moment. Iowa to London Heathrow Airport flights typically cost between £541 and £680 in October. The cheapest return flight price found within the last 3 days was £432 on Virgin Atlantic (7 Oct-16 Oct).

Cheap flight deals from Iowa to Heathrow

Round-trip from	£432
One-way from	£243
Popular in	June
Cheapest in	February
Average price	£624

Virgin Atlantic
7/10-16/10
2 total stops
29h 15m total
Iowa to London

Search Deals

16/10
3 total stops
39h 51m total
Iowa to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return 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 18 September 2025.

Tue 7/1010:50DSM - LHR

1 stop14h 25mVirgin Atlantic

Thu 16/1011:45LHR - DSM

1 stop14h 50mVirgin Atlantic

Deal found 16/9£432

Sun 28/917:40OMA - LHR

1 stop13h 30mVirgin Atlantic

Tue 14/1012:25LHR - OMA

1 stop13h 07mVirgin Atlantic

Deal found 17/9£436

Wed 29/1010:41OMA - LHR

2 stops26h 49mScandinavian Airlines

Fri 7/1106:40LHR - OMA

2 stops23h 19mScandinavian Airlines

Deal found 16/9£443

Tue 2/1211:28OMA - LHR

1 stop14h 27mUnited Airlines

Tue 9/1213:25LHR - OMA

2 stops27h 06mUnited Airlines

Deal found 16/9£445

Sun 9/1108:00OMA - LHR

2 stops16h 30mAir Canada

Wed 19/1113:25LHR - OMA

2 stops30h 56mAir Canada

Deal found 16/9£451

Sat 25/1015:02OMA - LHR

2 stops21h 38mScandinavian Airlines

Wed 29/1006:40LHR - OMA

2 stops22h 19mScandinavian Airlines

Deal found 16/9£451

Wed 1/1018:30DSM - LHR

1 stop13h 00mDelta

Wed 8/1011:30LHR - DSM

2 stops17h 00mDelta

Deal found 17/9£456

Wed 3/1205:50CID - LHR

1 stop21h 10mMultiple Airlines

Tue 9/1206:20LHR - CID

2 stops15h 25mMultiple Airlines

Deal found 16/9£456

Wed 1/1008:25OMA - LHR

1 stop19h 25mDelta

Wed 8/1008:40LHR - OMA

2 stops16h 52mDelta

Deal found 15/9£457

Tue 7/1018:39DSM - LHR

1 stop12h 51mDelta

Thu 16/1008:40LHR - DSM

2 stops18h 23mDelta

Deal found 15/9£457

Tue 30/905:57CID - LHR

1 stop19h 18mDelta

Tue 7/1009:00LHR - CID

2 stops19h 34mDelta

Deal found 17/9£457

Sun 28/917:40OMA - LHR

1 stop13h 30mDelta

Tue 14/1008:40LHR - OMA

2 stops16h 52mDelta

Deal found 17/9£458

Best flights from Iowa to Heathrow
Discover carefully curated flight deals from Iowa to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Wed 29/1006:00OMA - LHR

1 stop23h 15mUnited Airlines

Fri 7/1113:25LHR - OMA

2 stops38h 32mUnited Airlines

Deal found 16/9£445

Sat 25/1015:02OMA - LHR

2 stops21h 38mScandinavian Airlines

Wed 29/1006:40LHR - OMA

2 stops22h 19mScandinavian Airlines

Deal found 16/9£451

Tue 7/1017:32DSM - LHR

1 stop13h 38mKLM

Thu 16/1011:45LHR - DSM

1 stop14h 50mKLM

Deal found 15/9£456

Wed 1/1008:25OMA - LHR

1 stop19h 25mDelta

Wed 8/1008:40LHR - OMA

2 stops16h 52mDelta

Deal found 15/9£457

Sun 30/1111:00DSM - LHR

1 stop14h 05mVirgin Atlantic

Tue 9/1211:30LHR - DSM

2 stops17h 03mVirgin Atlantic

Deal found 17/9£457

Wed 3/1212:22CID - LHR

1 stop12h 43mMultiple Airlines

Tue 9/1211:30LHR - CID

2 stops17h 07mMultiple Airlines

Deal found 17/9£457

Tue 7/1018:07DSM - LHR

1 stop10h 23mBritish Airways

Thu 16/1013:10LHR - DSM

1 stop13h 01mBritish Airways

Deal found 17/9£459

Sat 1/1116:29MLI - LHR

1 stop14h 31mAmerican Airlines

Sat 8/1111:00LHR - MLI

1 stop18h 55mAmerican Airlines

Deal found 17/9£735

Wed 1/1015:06OMA - LHR

1 stop14h 29mUnited Airlines

Tue 7/1014:05LHR - OMA

2 stops30h 16mUnited Airlines

Deal found 15/9£445

Tue 7/1014:40DSM - LHR

1 stop16h 30mDelta

Thu 16/1006:30LHR - DSM

2 stops20h 05mDelta

Deal found 16/9£457

Wed 3/1205:50CID - LHR

1 stop20h 00mKLM

Tue 9/1208:55LHR - CID

1 stop19h 42mKLM

Deal found 16/9£462

Fri 31/1007:00CID - LHR

1 stop19h 05mVirgin Atlantic

Fri 7/1112:30LHR - CID

1 stop16h 04mVirgin Atlantic

Deal found 16/9£475

Tue 2/1211:28OMA - LHR

1 stop14h 27mUnited Airlines

Tue 9/1213:25LHR - OMA

2 stops27h 06mUnited Airlines

Deal found 16/9£445

Fri 31/1013:25CID - LHR

1 stop12h 40mMultiple Airlines

Thu 6/1111:30LHR - CID

2 stops17h 04mMultiple Airlines

Deal found 16/9£493

Tue 30/905:57CID - LHR

1 stop19h 18mDelta

Tue 7/1009:00LHR - CID

2 stops19h 34mDelta

Deal found 17/9£457

Tue 30/905:57CID - LHR

1 stop18h 48mKLM

Tue 7/1015:15LHR - CID

1 stop13h 19mKLM

Deal found 16/9£462

Sun 9/1111:27OMA - LHR

1 stop12h 28mUnited Airlines

Wed 19/1113:25LHR - OMA

2 stops30h 56mUnited Airlines

Deal found 17/9£446

Sun 28/917:40OMA - LHR

1 stop13h 30mDelta

Tue 14/1008:40LHR - OMA

2 stops16h 52mDelta

Deal found 17/9£458

Wed 1/1014:05DSM - LHR

2 stops15h 20mDelta

Wed 8/1011:30LHR - DSM

2 stops17h 00mDelta

Deal found 16/9£459

Sun 2/1105:00MLI - LHR

1 stop18h 25mMultiple Airlines

Sat 8/1117:50LHR - MLI

2 stops28h 38mMultiple Airlines

Deal found 18/9£577

Wed 29/1010:55OMA - LHR

2 stops16h 50mDelta

Fri 7/1106:20LHR - OMA

2 stops17h 30mDelta

Deal found 17/9£460

Sat 14/317:00MLI - LHR

1 stop11h 00mMultiple Airlines

Sat 21/315:50LHR - MLI

1 stop35h 44mMultiple Airlines

Deal found 16/9£610

Wed 3/1205:50CID - LHR

2 stops19h 15mDelta

Tue 9/1206:20LHR - CID

2 stops22h 59mDelta

Deal found 16/9£460

Fri 17/1010:50MLI - LHR

2 stops14h 05mUnited Airlines

Fri 24/1014:05LHR - MLI

2 stops31h 00mUnited Airlines

Deal found 16/9£574

Tue 14/1014:13DSM - LHR

1 stop11h 02mDelta

Tue 21/1011:20LHR - DSM

1 stop17h 10mDelta

Deal found 16/9£462

Sun 2/1105:35MLI - LHR

2 stops21h 40mUnited Airlines

Sat 8/1113:30LHR - MLI

2 stops33h 07mUnited Airlines

Deal found 18/9£597

Sat 1/1117:20MLI - LHR

2 stops32h 20mUnited Airlines

Sat 8/1111:05LHR - MLI

2 stops34h 15mUnited Airlines

Deal found 17/9£601

Sat 1/1113:00MLI - LHR

1 stop11h 55mMultiple Airlines

Sat 8/1107:40LHR - MLI

2 stops14h 57mMultiple Airlines

Deal found 17/9£750

Sun 2/1118:02LSE - LHR

1 stop10h 23mBritish Airways

Sat 8/1119:40LHR - LSE

2 stops34h 09mBritish Airways

Deal found 18/9£1,172

Sat 14/317:00MLI - LHR

1 stop11h 00mDelta

Sat 21/320:00LHR - MLI

2 stops25h 26mDelta

Deal found 16/9£607

Last-minute flights from Iowa to Heathrow
Discover last-minute flight deals from Iowa to Heathrow. Data last updated 18 September 2025 and is based on user searches.

Sun 28/917:40OMA - LHR

1 stop13h 30mVirgin Atlantic

Tue 14/1012:25LHR - OMA

1 stop13h 07mVirgin Atlantic

Deal found 17/9£436

Sun 28/911:00OMA - LHR

1 stop13h 45mDelta

Tue 14/1009:20LHR - OMA

1 stop17h 41mDelta

Deal found 17/9£459

Tue 30/905:57CID - LHR

1 stop19h 18mDelta

Tue 7/1009:00LHR - CID

2 stops19h 34mDelta

Deal found 17/9£457

Wed 1/1015:06OMA - LHR

1 stop14h 29mUnited Airlines

Tue 7/1014:05LHR - OMA

2 stops26h 26mUnited Airlines

Deal found 15/9£445

Wed 1/1018:30DSM - LHR

1 stop13h 00mDelta

Wed 8/1011:30LHR - DSM

2 stops17h 00mDelta

Deal found 16/9£456

Wed 1/1008:25OMA - LHR

1 stop19h 25mDelta

Wed 8/1008:40LHR - OMA

2 stops16h 52mDelta

Deal found 15/9£457

Wed 1/1014:55OMA - LHR

2 stops15h 10mDelta

Tue 7/1006:30LHR - OMA

2 stops16h 13mDelta

Deal found 15/9£461

Tue 7/1010:50DSM - LHR

1 stop14h 25mVirgin Atlantic

Thu 16/1011:45LHR - DSM

1 stop14h 50mVirgin Atlantic

Deal found 16/9£432

Tue 7/1017:32DSM - LHR

1 stop13h 38mDelta

Thu 16/1006:30LHR - DSM

2 stops20h 33mDelta

Deal found 15/9£457

Sat 25/1015:02OMA - LHR

2 stops21h 38mScandinavian Airlines

Wed 29/1006:40LHR - OMA

2 stops22h 19mScandinavian Airlines

Deal found 16/9£451

Wed 29/1010:41OMA - LHR

2 stops26h 49mScandinavian Airlines

Fri 7/1106:40LHR - OMA

2 stops23h 19mScandinavian Airlines

Deal found 16/9£443

Wed 29/1010:55OMA - LHR

2 stops16h 50mDelta

Fri 7/1106:20LHR - OMA

2 stops17h 30mDelta

Deal found 17/9£460

One-way flights from Iowa to Heathrow
Search for one-way flight options from Iowa to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 16/1020:59OMA - LHR

3 stops39h 51mMultiple Airlines

Deal found 17/9£243

Fri 3/1014:25DSM - LHR

3 stops37h 55mMultiple Airlines

Deal found 17/9£283

Tue 14/1011:38OMA - LHR

1 stop15h 22mIberia

Deal found 17/9£285

Fri 16/108:30DSM - LHR

2 stops46h 20mMultiple Airlines

Deal found 16/9£286

Thu 16/1019:35OMA - LHR

1 stop10h 40mIberia

Deal found 17/9£322

Sun 2/1105:47DSM - LHR

1 stop18h 38mVirgin Atlantic

Deal found 17/9£322

Sat 1/1115:05OMA - LHR

2 stops40h 45mMultiple Airlines

Deal found 17/9£322

Tue 21/1011:31DSM - LHR

2 stops12h 59mAir Canada

Deal found 16/9£325

Wed 1/1015:47OMA - LHR

1 stop13h 03mIberia

Deal found 16/9£326

Wed 15/1011:27OMA - LHR

3 stops17h 13mUnited Airlines

Deal found 17/9£329

Sun 12/1018:18CID - LHR

1 stop11h 57mBritish Airways

Deal found 16/9£329

Tue 21/1018:07DSM - LHR

1 stop12h 08mBritish Airways

Deal found 16/9£330

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 29/10

06:00-10:15

1 stop23h 15m

London Heathrow

Fri 7/11

13:25-21:57

2 stops38h 32m

£445

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 1/10

15:06-11:35

1 stop14h 29m

London Heathrow

Tue 7/10

14:05-14:21

2 stops30h 16m

£445

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 2/12

11:28-07:55

1 stop14h 27m

London Heathrow

Tue 9/12

13:25-10:31

2 stops27h 06m

£445

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 9/11

11:27-05:55

1 stop12h 28m

London Heathrow

Wed 19/11

13:25-14:21

2 stops30h 56m

£446

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sat 25/10

15:02-18:40

2 stops21h 38m

London Heathrow

Wed 29/10

06:40-23:59

2 stops22h 19m

£451

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 7/10

17:32-13:10

1 stop13h 38m

London Heathrow

Thu 16/10

11:45-20:35

1 stop14h 50m

£456

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 1/10

08:25-09:50

1 stop19h 25m

London Heathrow

Wed 8/10

08:40-19:32

2 stops16h 52m

£457

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 30/11

11:00-07:05

1 stop14h 05m

London Heathrow

Tue 9/12

11:30-22:33

2 stops17h 03m

£457

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

12:22-07:05

1 stop12h 43m

London Heathrow

Tue 9/12

11:30-22:37

2 stops17h 07m

£457

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 7/10

14:40-13:10

1 stop16h 30m

London Heathrow

Thu 16/10

06:30-20:35

2 stops20h 05m

£457

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 52 results

...

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, January is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of £112). Flying from Iowa to London Heathrow Airport in August is currently the most expensive (average of £164). 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

How long is the flight from Iowa to London Heathrow Airport?
Departing from Iowa to London Heathrow Airport will take you 13h 38m. The distance between Iowa and London Heathrow Airport is about 4176 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 £322. Air Canada flights start at £325 while deals on Iberia start at £326 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, January is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of £112). Flying from Iowa to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Slough

Gatwick

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Swindon

Dartford

Guildford

Brentford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Iowa to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£468	Average£1,066	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£473	Average£787	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Iowa to London Heathrow Airport from £243

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Iowa to Heathrow

Cheapest flights from Iowa to HeathrowExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

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?

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?

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

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

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

How can I find direct flights from Iowa to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Top 2 airlines flying from Iowa to Heathrow

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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?

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

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

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

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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 18 September 2025.