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

One-way options have recently been found by users for as low as £627 on Lufthansa. Other airlines that offer cheap prices include Scandinavian Airlines from £805 and WestJet from £837 one-way.

In terms of precipitation, rainfall in Iowa ranges from 25.0 - 125.0 inches per month. June is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Iowa when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Iowa, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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

When deciding which route to take from London Heathrow Airport to Iowa consider London Heathrow - Moline Quad-City, London Heathrow - Cedar Rapids or London Heathrow - Waterloo as they are the most popular.

What are the most popular airlines that fly from London Heathrow Airport to Iowa?

The most popular airlines flying from London Heathrow Airport to Iowa are Finnair, British Airways and Aer Lingus. Something to consider prior to booking your flight.

How far in advance should I book a flight from London Heathrow Airport to Iowa?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 188% on flights from London Heathrow Airport to Iowa compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £663. For sooner than that we have options available in the next 3 days from £1,292.

What is the cheapest month to fly from London Heathrow Airport to Iowa?

March is one of the best times of the year to fly to Iowa from London Heathrow Airport. Prices for March average £804 per person but you can even find prices for as low as £505. The most expensive prices can be found in the month of December. Opting for a March flight can save you 24% on your journey compared to booking in December

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.

£537+ Flights from London Heathrow Airport to Iowa

Cheap flight deals from Heathrow to Iowa

Round-trip from	£680
One-way from	£537
Popular in	December
Cheapest in	March
Average price	£871

United Airlines
27/11-1/12
3 total stops
29h 02m total
London to Iowa

Search Deals

31/8
2 total stops
28h 25m total
London to Iowa

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Heathrow to Iowa

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 27 June 2025.

Thu 27/1108:55LHR - DSM

2 stops18h 37mUnited Airlines

Mon 1/1218:50DSM - LHR

1 stop10h 25mUnited Airlines

Deal found 23/6£680

Fri 14/1108:30LHR - MLI

2 stops18h 48mUnited Airlines

Tue 18/1115:55MLI - LHR

2 stops13h 10mUnited Airlines

Deal found 23/6£685

Wed 3/1211:45LHR - ALO

2 stops32h 35mAmerican Airlines

Sun 7/1214:51ALO - LHR

2 stops33h 34mAmerican Airlines

Deal found 23/6£688

Fri 14/1108:30LHR - MLI

2 stops18h 48mLufthansa

Tue 18/1110:50MLI - LHR

1 stop18h 25mLufthansa

Deal found 24/6£692

Thu 27/1110:25LHR - DSM

1 stop13h 00mLufthansa

Mon 1/1213:05DSM - LHR

1 stop10h 50mLufthansa

Deal found 23/6£707

Thu 27/1106:40LHR - DSM

2 stops21h 43mScandinavian Airlines

Mon 1/1214:14DSM - LHR

2 stops19h 46mScandinavian Airlines

Deal found 23/6£737

Sat 9/806:40LHR - OMA

2 stops23h 32mScandinavian Airlines

Sat 16/812:00OMA - LHR

2 stops23h 40mScandinavian Airlines

Deal found 25/6£764

Fri 17/1008:30LHR - CID

2 stops16h 47mUnited Airlines

Sun 19/1011:25CID - LHR

2 stops16h 45mUnited Airlines

Deal found 25/6£774

Fri 17/1011:05LHR - CID

1 stop16h 35mLufthansa

Sun 19/1011:25CID - LHR

1 stop12h 55mLufthansa

Deal found 25/6£783

Thu 7/813:05LHR - CID

1 stop15h 39mVirgin Atlantic

Sat 13/1216:20CID - LHR

1 stop13h 55mVirgin Atlantic

Deal found 24/6£837

Wed 17/1206:30LHR - OMA

2 stops16h 55mLufthansa

Sat 27/1213:45OMA - LHR

1 stop13h 55mLufthansa

Deal found 25/6£853

Fri 8/808:30LHR - DSM

1 stop19h 17mAustrian Airlines

Fri 15/815:38DSM - LHR

1 stop10h 42mAustrian Airlines

Deal found 24/6£894

Best flights from Heathrow to Iowa
Discover carefully curated flight deals from Heathrow to Iowa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 June 2025.

Thu 27/1108:55LHR - DSM

2 stops18h 37mUnited Airlines

Mon 1/1218:50DSM - LHR

1 stop10h 25mUnited Airlines

Deal found 23/6£680

Fri 14/1108:30LHR - MLI

2 stops18h 48mLufthansa

Tue 18/1110:50MLI - LHR

1 stop13h 05mLufthansa

Deal found 23/6£685

Wed 3/1211:45LHR - ALO

2 stops32h 35mAmerican Airlines

Sun 7/1214:51ALO - LHR

2 stops33h 34mAmerican Airlines

Deal found 23/6£688

Thu 27/1106:40LHR - DSM

2 stops21h 43mScandinavian Airlines

Mon 1/1214:14DSM - LHR

2 stops19h 46mScandinavian Airlines

Deal found 23/6£737

Thu 7/813:05LHR - CID

1 stop15h 39mVirgin Atlantic

Sat 13/1216:20CID - LHR

1 stop13h 55mVirgin Atlantic

Deal found 24/6£837

Fri 8/808:30LHR - DSM

1 stop19h 17mAustrian Airlines

Fri 15/815:38DSM - LHR

1 stop10h 42mAustrian Airlines

Deal found 24/6£894

Sat 9/808:30LHR - DSM

1 stop15h 19mSWISS

Sat 16/814:57DSM - LHR

1 stop14h 38mSWISS

Deal found 25/6£900

Sat 9/812:15LHR - OMA

1 stop11h 24mIberia

Sat 16/814:16OMA - LHR

1 stop14h 14mIberia

Deal found 25/6£909

Fri 8/809:15LHR - DSM

1 stop13h 29mBritish Airways

Fri 15/813:09DSM - LHR

1 stop12h 11mBritish Airways

Deal found 24/6£925

Sat 9/812:25LHR - CID

2 stops16h 19mDelta

Sat 16/805:57CID - LHR

2 stops18h 28mDelta

Deal found 25/6£954

Thu 18/1212:15LHR - OMA

2 stops15h 14mMultiple Airlines

Sat 3/113:45OMA - LHR

1 stop13h 55mMultiple Airlines

Deal found 25/6£979

Sun 10/822:00LHR - DSM

2 stops28h 41mAer Lingus

Sun 17/817:14DSM - LHR

2 stops14h 11mAer Lingus

Deal found 26/6£1,001

Last-minute flights from Heathrow to Iowa
Discover last-minute flight deals from Heathrow to Iowa. Data last updated 27 June 2025 and is based on user searches.

Tue 15/707:40LHR - DSM

2 stops15h 59mAer Lingus

Sat 30/807:34DSM - LHR

2 stops19h 31mAer Lingus

Deal found 24/6£1,026

Tue 15/719:30LHR - DSM

2 stops33h 03mScandinavian Airlines

Sat 30/814:12DSM - LHR

2 stops37h 08mScandinavian Airlines

Deal found 26/6£1,035

Wed 23/706:40LHR - OMA

2 stops23h 32mScandinavian Airlines

Wed 3/908:00OMA - LHR

2 stops28h 30mScandinavian Airlines

Deal found 25/6£817

Wed 23/711:05LHR - OMA

1 stop16h 47mUnited Airlines

Wed 3/908:00OMA - LHR

1 stop16h 20mUnited Airlines

Deal found 25/6£927

Thu 24/706:40LHR - DSM

2 stops36h 06mMultiple Airlines

Thu 31/712:43DSM - LHR

1 stop14h 32mMultiple Airlines

Deal found 24/6£1,046

Thu 24/708:30LHR - DSM

1 stop12h 11mLufthansa

Thu 31/714:57DSM - LHR

1 stop14h 38mLufthansa

Deal found 24/6£1,056

Mon 28/709:20LHR - DSM

1 stop14h 35mVirgin Atlantic

Thu 11/1214:37DSM - LHR

1 stop15h 38mVirgin Atlantic

Deal found 24/6£989

Mon 28/711:45LHR - DSM

2 stops15h 12mDelta

Thu 11/1210:55DSM - LHR

2 stops14h 00mDelta

Deal found 24/6£1,017

Mon 28/713:05LHR - CID

1 stop15h 39mVirgin Atlantic

Thu 18/1212:05CID - LHR

2 stops13h 35mVirgin Atlantic

Deal found 24/6£1,045

Mon 28/706:30LHR - MLI

2 stops16h 16mDelta

Thu 18/1217:00MLI - LHR

1 stop12h 40mDelta

Deal found 26/6£1,077

Mon 28/709:55LHR - CID

2 stops19h 01mDelta

Thu 18/1205:45CID - LHR

2 stops19h 10mDelta

Deal found 26/6£1,077

Wed 30/706:30LHR - CID

2 stops18h 43mUnited Airlines

Fri 8/814:40CID - LHR

1 stop11h 40mUnited Airlines

Deal found 24/6£1,078

One-way flights from Heathrow to Iowa
Search for one-way flight options from Heathrow to Iowa. Find affordable one-way fares based on user searches. Data last updated 27 June 2025.

Sun 31/821:25LHR - OMA

2 stops28h 25mMultiple Airlines

Deal found 26/6£537

Fri 8/806:20LHR - DSM

3 stops37h 11mMultiple Airlines

Deal found 26/6£597

Sat 30/807:25LHR - OMA

2 stops16h 01mLufthansa

Deal found 26/6£627

Fri 4/721:25LHR - MLI

3 stops44h 31mMultiple Airlines

Deal found 26/6£678

Fri 18/708:55LHR - CID

2 stops19h 22mMultiple Airlines

Deal found 25/6£706

Fri 8/806:40LHR - DSM

2 stops21h 53mScandinavian Airlines

Deal found 25/6£805

Fri 8/814:10LHR - DSM

2 stops50h 06mWestJet

Deal found 25/6£837

Sun 31/814:10LHR - OMA

3 stops30h 04mWestJet

Deal found 26/6£844

Fri 18/712:15LHR - CID

1 stop13h 29mIberia

Deal found 25/6£1,018

Fri 18/714:10LHR - CID

1 stop13h 16mLufthansa

Deal found 24/6£1,119

Sat 30/815:50LHR - OMA

3 stops24h 34mAir Canada

Deal found 26/6£4,144

Fri 18/716:00LHR - CID

3 stops24h 40mAir Canada

Deal found 26/6£4,144

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 27/11

08:55-21:32

2 stops18h 37m

Des Moines

Mon 1/12

18:50-11:15

1 stop10h 25m

£680

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Fri 14/11

08:30-21:18

2 stops18h 48m

Moline Quad-City

Tue 18/11

15:55-11:05

2 stops13h 10m

£685

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

11:45-14:20

2 stops32h 35m

Waterloo

Sun 7/12

14:51-06:25

2 stops33h 34m

£688

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Fri 14/11

08:30-21:18

2 stops18h 48m

Moline Quad-City

Tue 18/11

10:50-11:15

1 stop18h 25m

£692

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 27/11

10:25-17:25

1 stop13h 00m

Des Moines

Mon 1/12

13:05-05:55

1 stop10h 50m

£707

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 27/11

06:40-22:23

2 stops21h 43m

Des Moines

Mon 1/12

14:14-16:00

2 stops19h 46m

£737

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Sat 9/8

06:40-00:12

2 stops23h 32m

Omaha Eppley Airfield

Sat 16/8

12:00-17:40

2 stops23h 40m

£764

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 17/10

08:30-19:17

2 stops16h 47m

Cedar Rapids

Sun 19/10

11:25-10:10

2 stops16h 45m

£774

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 17/10

11:05-21:40

1 stop16h 35m

Cedar Rapids

Sun 19/10

11:25-06:20

1 stop12h 55m

£783

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Thu 7/8

13:05-22:44

1 stop15h 39m

Cedar Rapids

Sat 13/12

16:20-12:15

1 stop13h 55m

£837

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 42 results

...

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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Iowa (average of £699). Flying from London Heathrow Airport to Iowa in August is currently the most expensive (average of £1,310). 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?

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

Reviews of airlines servicing Iowa

Check out reviews from past customers who have flown with Delta, KLM, andAustrian 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.

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,963 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,365 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

805 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,298 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,469 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Iowa one-way?
One-way options have recently been found by users for as low as £627 on Lufthansa. Other airlines that offer cheap prices include Scandinavian Airlines from £805 and WestJet from £837 one-way.
What are the most popular routes from London Heathrow Airport to Iowa?
When deciding which route to take from London Heathrow Airport to Iowa consider London Heathrow - Moline Quad-City, London Heathrow - Cedar Rapids or London Heathrow - Waterloo as they are the most popular.
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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Iowa (average of £699). Flying from London Heathrow Airport to Iowa in August is currently the most expensive (average of £1,310). 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

Alternative routes for Heathrow to Iowa

Heathrow to John F Kennedy Intl flights

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Gatwick to John F Kennedy Intl flights

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Stansted to Stewart flights

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Heathrow to Midway flights

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Gatwick to Dulles Intl flights

Heathrow to Reagan-National flights

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London City to Dulles Intl flights

Heathrow to Denver flights

Heathrow to Philadelphia flights

Luton to Los Angeles flights

Gatwick to San Francisco flights

Gatwick to O'Hare Intl flights

Gatwick to Baltimore flights

Stansted to Miami flights

London City to San Francisco flights

Direct flights to United States

Top 6 airlines flying from Heathrow to Iowa

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£186	Average£1,022	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£466	Average£868	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£527	Average£739	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£608	Average£1,017	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£627	Average£841	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£906	Average£979	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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.

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Cheap flights from London Heathrow Airport to Iowa from £537

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 27 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Iowa

Cheapest flights from Heathrow to IowaExplore 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 27 June 2025.

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 27 June 2025.

Cheapflights Fare Finder

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

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.

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?

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 27 June 2025.

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 27 June 2025.

Check out reviews from past customers who have flown with Delta, KLM, andAustrian 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.

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.

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

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?

How can I find direct flights from Heathrow to Iowa?

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

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

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

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?

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

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

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

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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 27 June 2025.