How long is the flight from London to Iowa?

There are many flights that can get you from London to Iowa in 17h 31m. Fly via Scandinavian Airlines, United Airlines, or Lufthansa to get the fastest option. There are 4087 mi between London and Iowa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £521. Lufthansa flights start at £665 while deals on British Airways start at £666 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 to Iowa?

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

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

Before booking your flight from London to Iowa check out the most popular airlines for this route: Finnair, British Airways or Aer Lingus.

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

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

How can I find direct flights from London to Iowa?

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

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

Yes. Cheapflights offers flight deals from London 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.

£409+ Cheap Flights from London to Iowa

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

Airfare is below average for this route at the moment. London to Iowa flights typically cost between £652 and £749 in October. The cheapest return flight price found within the last 3 days was £591 on Scandinavian Airlines (31 Oct-7 Nov).

Cheap flight deals from London to Iowa

Round-trip from	£591
One-way from	£409
Popular in	December
Cheapest in	March
Average price	£697

Scandinavian Airlines
31/10-7/11
4 total stops
44h 00m total
London to Iowa

Search Deals

21/10
3 total stops
54h 14m total
London to Iowa

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London to Iowa

Cheapest flights from London to Iowa
Explore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1006:40LHR - DSM

2 stops20h 50mScandinavian Airlines

Fri 7/1110:50DSM - LHR

2 stops23h 10mScandinavian Airlines

Deal found 16/9£591

Sat 1/1106:40LHR - DSM

2 stops20h 50mScandinavian Airlines

Sat 8/1110:50DSM - LHR

2 stops28h 50mScandinavian Airlines

Deal found 17/9£593

Fri 31/1006:35LHR - DSM

2 stops19h 57mUnited Airlines

Fri 7/1118:50DSM - LHR

1 stop31h 05mUnited Airlines

Deal found 16/9£641

Fri 31/1006:35LHR - CID

2 stops17h 31mUnited Airlines

Fri 7/1108:00CID - LHR

2 stops16h 40mUnited Airlines

Deal found 16/9£641

Fri 14/1108:30LHR - MLI

2 stops18h 47mLufthansa

Tue 18/1113:00MLI - LHR

1 stop12h 55mLufthansa

Deal found 15/9£643

Sat 15/1108:30LHR - DSM

2 stops19h 02mLufthansa

Mon 17/1118:50DSM - LHR

1 stop10h 25mLufthansa

Deal found 15/9£643

Wed 3/1212:35LHR - ALO

1 stop13h 29mAmerican Airlines

Sun 7/1215:29ALO - LHR

2 stops35h 01mAmerican Airlines

Deal found 15/9£643

Fri 14/1106:50LHR - MLI

2 stops14h 30mUnited Airlines

Tue 18/1113:00MLI - LHR

2 stops14h 10mUnited Airlines

Deal found 15/9£644

Sat 1/1108:30LHR - DSM

2 stops18h 02mUnited Airlines

Sat 8/1115:15DSM - LHR

1 stop10h 40mUnited Airlines

Deal found 17/9£645

Sat 1/1107:30LHR - CID

2 stops18h 28mUnited Airlines

Sat 8/1115:41CID - LHR

2 stops13h 09mUnited Airlines

Deal found 17/9£645

Sun 2/1108:30LHR - CID

2 stops16h 36mUnited Airlines

Sun 9/1106:30CID - LHR

1 stop17h 25mUnited Airlines

Deal found 18/9£646

Fri 31/1007:40LHR - DSM

1 stop18h 52mLufthansa

Fri 7/1114:52DSM - LHR

1 stop13h 23mLufthansa

Deal found 16/9£647

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

Fri 31/1006:40LHR - DSM

2 stops20h 50mScandinavian Airlines

Fri 7/1110:50DSM - LHR

2 stops23h 10mScandinavian Airlines

Deal found 16/9£591

Fri 31/1006:35LHR - CID

2 stops17h 31mUnited Airlines

Fri 7/1108:00CID - LHR

2 stops16h 40mUnited Airlines

Deal found 16/9£641

Sat 15/1108:30LHR - DSM

2 stops19h 02mLufthansa

Mon 17/1118:50DSM - LHR

1 stop10h 25mLufthansa

Deal found 14/9£641

Wed 3/1217:05LHR - ALO

2 stops27h 51mAmerican Airlines

Sun 7/1215:29ALO - LHR

2 stops35h 01mAmerican Airlines

Deal found 15/9£643

Mon 24/1114:45LHR - OMA

1 stop28h 28mFinnair

Sun 30/1118:40OMA - LHR

1 stop33h 45mFinnair

Deal found 17/9£662

Thu 2/1009:30LHR - OMA

2 stops18h 18mMultiple Airlines

Wed 8/1008:00OMA - LHR

3 stops16h 30mMultiple Airlines

Deal found 16/9£725

Wed 22/1009:20LHR - MLI

1 stop13h 00mVirgin Atlantic

Wed 12/1106:00MLI - LHR

1 stop19h 50mVirgin Atlantic

Deal found 16/9£753

Wed 22/1009:20LCY - MLI

2 stops19h 00mDelta

Wed 12/1117:08MLI - LCY

2 stops17h 27mDelta

Deal found 16/9£792

Mon 22/1209:10LCY - DSM

2 stops20h 20mAer Lingus

Sat 27/1206:30DSM - LCY

2 stops24h 10mAer Lingus

Deal found 17/9£1,159

Sat 1/1106:40LHR - DSM

2 stops20h 50mScandinavian Airlines

Sat 8/1110:50DSM - LHR

2 stops28h 50mScandinavian Airlines

Deal found 17/9£593

Fri 31/1006:35LHR - DSM

2 stops19h 57mUnited Airlines

Fri 7/1118:50DSM - LHR

1 stop31h 05mUnited Airlines

Deal found 16/9£641

Fri 14/1108:30LHR - MLI

2 stops18h 47mLufthansa

Tue 18/1113:00MLI - LHR

1 stop12h 55mLufthansa

Deal found 15/9£643

Fri 20/206:30LHR - CID

2 stops20h 44mLufthansa

Tue 24/217:27CID - LHR

1 stop11h 48mLufthansa

Deal found 15/9£643

Fri 6/206:35LHR - DSM

2 stops17h 12mUnited Airlines

Fri 20/215:15DSM - LHR

2 stops13h 35mUnited Airlines

Deal found 17/9£643

Thu 30/1011:45LHR - ALO

2 stops16h 53mAmerican Airlines

Thu 6/1106:00ALO - LHR

1 stop22h 25mAmerican Airlines

Deal found 15/9£736

Wed 15/1008:45LCY - DSM

3 stops19h 05mMultiple Airlines

Wed 22/1008:00DSM - LCY

2 stops22h 30mMultiple Airlines

Deal found 17/9£763

Fri 6/207:40LHR - DSM

2 stops16h 07mLufthansa

Fri 20/218:45DSM - LHR

1 stop29h 10mLufthansa

Deal found 17/9£643

Fri 14/1106:50LHR - MLI

2 stops14h 30mUnited Airlines

Tue 18/1113:00MLI - LHR

2 stops14h 10mUnited Airlines

Deal found 15/9£644

Sun 11/108:40LHR - OMA

2 stops18h 30mDelta

Fri 15/505:35OMA - LHR

1 stop18h 55mDelta

Deal found 16/9£824

Sun 11/110:10LHR - OMA

2 stops16h 58mVirgin Atlantic

Fri 15/514:00OMA - LHR

2 stops15h 00mVirgin Atlantic

Deal found 16/9£837

Fri 31/1012:35LHR - ALO

1 stop31h 20mAmerican Airlines

Fri 7/1106:00ALO - LHR

1 stop18h 55mAmerican Airlines

Deal found 16/9£764

Sat 1/1106:30LHR - CID

2 stops17h 36mUnited Airlines

Sat 8/1111:10CID - LHR

1 stop14h 45mUnited Airlines

Deal found 17/9£645

Fri 31/1007:40LHR - DSM

1 stop18h 52mLufthansa

Fri 7/1114:52DSM - LHR

1 stop13h 23mLufthansa

Deal found 16/9£647

Sun 2/1117:15LCY - DSM

2 stops27h 04mMultiple Airlines

Sun 9/1115:15DSM - LCY

2 stops19h 25mMultiple Airlines

Deal found 17/9£835

Sat 1/1108:30LHR - DSM

2 stops18h 02mUnited Airlines

Sat 8/1115:15DSM - LHR

1 stop10h 40mUnited Airlines

Deal found 17/9£645

Sat 1/1111:35LHR - OMA

1 stop16h 55mLufthansa

Sat 8/1113:45OMA - LHR

1 stop13h 55mLufthansa

Deal found 17/9£665

Thu 2/1008:45LCY - OMA

2 stops19h 41mMultiple Airlines

Wed 8/1015:17OMA - LCY

2 stops21h 18mMultiple Airlines

Deal found 16/9£848

Sun 2/1108:30LHR - CID

2 stops16h 36mUnited Airlines

Sun 9/1106:30CID - LHR

1 stop17h 25mUnited Airlines

Deal found 18/9£646

Thu 27/1109:40LCY - DSM

2 stops37h 45mLufthansa

Mon 1/1213:05DSM - LCY

2 stops22h 35mLufthansa

Deal found 15/9£667

Sat 15/1111:35LHR - DSM

1 stop15h 10mUnited Airlines

Mon 17/1115:15DSM - LHR

1 stop14h 00mUnited Airlines

Deal found 14/9£664

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

Wed 24/911:00LHR - OMA

1 stop18h 05mFinnair

Tue 30/906:00OMA - LHR

1 stop20h 05mFinnair

Deal found 17/9£662

Thu 25/914:10LHR - OMA

1 stop13h 38mUnited Airlines

Tue 30/913:50OMA - LHR

1 stop16h 30mUnited Airlines

Deal found 15/9£679

Thu 2/1009:30LHR - OMA

2 stops18h 18mMultiple Airlines

Wed 8/1008:00OMA - LHR

3 stops16h 30mMultiple Airlines

Deal found 16/9£725

Tue 14/1008:45LHR - CID

2 stops16h 22mUnited Airlines

Tue 21/1011:25CID - LHR

1 stop14h 55mUnited Airlines

Deal found 16/9£729

Wed 15/1008:40LHR - DSM

2 stops16h 39mUnited Airlines

Wed 22/1018:36DSM - LHR

1 stop29h 44mUnited Airlines

Deal found 17/9£731

Wed 22/1013:30LHR - MLI

2 stops15h 13mUnited Airlines

Wed 12/1113:00MLI - LHR

2 stops14h 10mUnited Airlines

Deal found 16/9£733

Thu 30/1017:15LCY - OMA

2 stops29h 10mMultiple Airlines

Thu 6/1113:05OMA - LCY

2 stops17h 45mMultiple Airlines

Deal found 15/9£725

Thu 30/1011:40LHR - ALO

2 stops16h 58mAmerican Airlines

Thu 6/1115:28ALO - LHR

2 stops14h 32mAmerican Airlines

Deal found 15/9£736

Fri 31/1006:40LHR - DSM

2 stops20h 50mScandinavian Airlines

Fri 7/1110:50DSM - LHR

2 stops23h 10mScandinavian Airlines

Deal found 16/9£591

Fri 31/1006:35LHR - DSM

2 stops19h 57mUnited Airlines

Fri 7/1118:50DSM - LHR

1 stop31h 05mUnited Airlines

Deal found 16/9£641

Fri 31/1006:35LHR - CID

2 stops17h 31mUnited Airlines

Fri 7/1108:00CID - LHR

2 stops16h 40mUnited Airlines

Deal found 16/9£641

Fri 31/1007:40LHR - DSM

1 stop18h 52mLufthansa

Fri 7/1114:52DSM - LHR

1 stop13h 23mLufthansa

Deal found 16/9£647

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

Tue 21/1019:50LHR - OMA

3 stops54h 14mMultiple Airlines

Deal found 17/9£409

Wed 15/1020:05LHR - CID

3 stops55h 22mMultiple Airlines

Deal found 16/9£434

Sun 21/1207:50LHR - DSM

2 stops37h 13mMultiple Airlines

Deal found 16/9£500

Fri 24/1014:10LHR - DSM

2 stops36h 53mWestJet

Deal found 16/9£521

Fri 24/1014:10LHR - DSM

3 stops49h 41mMultiple Airlines

Deal found 16/9£552

Fri 19/1215:15LHR - DSM

3 stops32h 52mMultiple Airlines

Deal found 17/9£633

Fri 24/1008:30LHR - DSM

1 stop19h 20mLufthansa

Deal found 16/9£664

Wed 15/1008:45LCY - CID

2 stops18h 48mLufthansa

Deal found 16/9£665

Tue 21/1009:15LHR - OMA

1 stop20h 24mBritish Airways

Deal found 17/9£666

Wed 15/1012:15LHR - CID

1 stop17h 34mIberia

Deal found 16/9£666

Fri 19/1216:20LHR - DSM

2 stops31h 47mAer Lingus

Deal found 17/9£673

Fri 3/1014:10LHR - OMA

2 stops38h 34mWestJet

Deal found 16/9£693

Fly from

Fly to

Route

Depart

Return

Price

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 31/10

06:40-22:30

2 stops20h 50m

Des Moines

Fri 7/11

10:50-16:00

2 stops23h 10m

£591

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 1/11

06:40-22:30

2 stops20h 50m

Des Moines

Sat 8/11

10:50-21:40

2 stops28h 50m

£593

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 31/10

06:35-19:06

2 stops17h 31m

Cedar Rapids

Fri 7/11

08:00-06:40

2 stops16h 40m

£641

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 15/11

08:30-21:32

2 stops19h 02m

Des Moines

Mon 17/11

18:50-11:15

1 stop10h 25m

£641

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 31/10

06:35-21:32

2 stops19h 57m

Des Moines

Fri 7/11

18:50-07:55

1 stop31h 05m

£641

LondonMoline

LHR - MLI

LHRMLI

London Heathrow

Fri 14/11

08:30-21:17

2 stops18h 47m

Moline Quad-City

Tue 18/11

13:00-07:55

1 stop12h 55m

£643

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

17:05-14:56

2 stops27h 51m

Waterloo

Sun 7/12

15:29-08:30

2 stops35h 01m

£643

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Fri 20/2

06:30-21:14

2 stops20h 44m

Cedar Rapids

Tue 24/2

17:27-11:15

1 stop11h 48m

£643

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 6/2

06:35-17:47

2 stops17h 12m

Des Moines

Fri 20/2

15:15-10:50

2 stops13h 35m

£643

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 6/2

07:40-17:47

2 stops16h 07m

Des Moines

Fri 20/2

18:45-05:55

1 stop29h 10m

£643

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 53 results

...

Best time to book a flight from London to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from London 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 to Iowa

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

Currently, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,261). 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 LON to IA?

When flying from London 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.

How much does it cost for a return flight from London to Iowa?

Reviews of airlines servicing Iowa

Read through reviews of airlines operating flights from London to Iowa, such as Finnair, United Airlines, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

8,926 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

664 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,409 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,367 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London to Iowa?
There are many flights that can get you from London to Iowa in 17h 31m. Fly via Scandinavian Airlines, United Airlines, or Lufthansa to get the fastest option. There are 4087 mi between London and Iowa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London to Iowa one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £521. Lufthansa flights start at £665 while deals on British Airways start at £666 one-way.
What are the most popular routes from London to Iowa?
Most travelers choose London Heathrow - Omaha Eppley Airfield, London City - Des Moines or London Heathrow - Des Moines when deciding on the best route from London to Iowa.
Can I find deals for flights from London to Iowa that include hotel bookings?
Yes. In addition to deals on London to Iowa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Iowa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Iowa.
Can I find deals for business class flights from London to Iowa?
Yes. Cheapflights offers flight deals from London 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 to Iowa?
Currently, April is the cheapest month in which you can book a flight from London to Iowa (average of £699). Flying from London to Iowa in August is currently the most expensive (average of £1,261). 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 London to Iowa

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Gatwick to LaGuardia flights

London City to Newark flights

Stansted to John F Kennedy Intl flights

Heathrow to Orlando flights

Luton to John F Kennedy Intl flights

Heathrow to Miami flights

Stansted to Newark flights

Heathrow to Los Angeles flights

Manchester to John F Kennedy Intl flights

Luton to Newark flights

London City to LaGuardia flights

Heathrow to Boston flights

Heathrow to San Francisco flights

Heathrow to Dallas/Fort Worth flights

Heathrow to O'Hare Intl flights

Gatwick to Orlando flights

Heathrow to Las Vegas flights

Heathrow to Dulles Intl flights

Manchester to Orlando flights

Heathrow to Tampa flights

London City to Orlando flights

Manchester to Newark flights

London City to Miami flights

Heathrow to Baltimore flights

Gatwick to Miami flights

Heathrow to Hobby flights

Heathrow to Atlanta flights

Manchester to LaGuardia flights

Heathrow to Seattle flights

Edinburgh to Newark flights

Gatwick to Boston flights

London City to Boston flights

London City to Los Angeles flights

Heathrow to George Bush Intcntl flights

Gatwick to Las Vegas flights

Gatwick to San Francisco flights

Gatwick to Los Angeles flights

Stansted to Miami flights

Heathrow to Sky Harbor Intl flights

Gatwick to O'Hare Intl flights

Heathrow to Austin flights

Heathrow to Midway flights

London City to O'Hare Intl flights

Heathrow to Philadelphia flights

Direct flights to United States

London to Iowa flights

Heathrow to Omaha flights

London City to Des Moines flights

Heathrow to Des Moines flights

London City to Omaha flights

Heathrow to Cedar Rapids flights

London City to Cedar Rapids flights

Heathrow to Moline flights

London City to Moline flights

Heathrow to Waterloo flights

Gatwick to Cedar Rapids flights

Gatwick to Omaha flights

Heathrow to Dubuque flights

Gatwick to Des Moines flights

Top 6 airlines flying from London to Iowa

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£187	Average£739	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£464	Average£853	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£526	Average£704	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£611	Average£1,021	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£636	Average£839	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£912	Average£984	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Iowa?

When you search for this flight from London to Iowa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Iowa from London 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 London to Iowa with no change fees?

Yes! Cheapflights helps users easily find flights from London to Iowa with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Iowa from London today and book when prices fit your budget.

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.

Cheap flights from London to Iowa from £409

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Iowa

Keep the following information in mind while searching for London to Iowa 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 London to Iowa

Cheapest flights from London to IowaExplore the most affordable flight options available from London to Iowa. 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 London to Iowa. 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 London to Iowa that are best for you.

Best time to book a flight from London to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Iowa

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

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

Find hourly flight availability from London 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 18 September 2025.

How much does it cost for a return flight from London to Iowa?

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 18 September 2025.

Read through reviews of airlines operating flights from London to Iowa, such as Finnair, United Airlines, andVirgin Atlantic. You can also see how each airline stacks up 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 London to Iowa. 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 London to Iowa?

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

What are the most popular routes from London to Iowa?

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

How can I find direct flights from London to Iowa?

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from London 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 London to Iowa?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Iowa
Explore the most affordable flight options available from London to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.