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Cheap flights from London to Iowa from £348

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DSM
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Iowa

Enter your travel dates to find the best prices.

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 29 April 2026.

Fri 2/1006:40
LHR
-
DSM
2 stops21h 46m
Scandinavian Airlines
Fri 6/1114:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 25/4£702
Wed 9/917:00
LHR
-
OMA
2 stops36h 59m
Scandinavian Airlines
Sat 26/912:00
OMA
-
LHR
2 stops24h 30m
Scandinavian Airlines
Deal found 28/4£705
Wed 8/714:00
LGW
-
DSM
1 stop24h 33m
Multiple Airlines
Fri 24/717:30
DSM
-
LGW
2 stops34h 30m
Multiple Airlines
Deal found 25/4£721
Thu 24/906:40
LHR
-
OMA
2 stops20h 33m
Scandinavian Airlines
Mon 28/914:50
OMA
-
LHR
2 stops20h 50m
Scandinavian Airlines
Deal found 26/4£732
Wed 4/1106:40
LHR
-
OMA
2 stops23h 27m
Scandinavian Airlines
Sun 8/1107:00
OMA
-
LHR
2 stops28h 40m
Scandinavian Airlines
Deal found 28/4£736
Fri 6/1106:40
LHR
-
DSM
2 stops21h 49m
Scandinavian Airlines
Mon 9/1114:15
DSM
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 28/4£736
Fri 18/917:00
LHR
-
OMA
2 stops36h 59m
Scandinavian Airlines
Fri 2/1014:50
OMA
-
LHR
2 stops19h 10m
Scandinavian Airlines
Deal found 26/4£784
Fri 6/1106:15
LHR
-
DSM
2 stops23h 29m
British Airways
Mon 9/1119:05
DSM
-
LHR
1 stop10h 30m
British Airways
Deal found 28/4£799
Mon 31/806:40
LHR
-
OMA
2 stops23h 19m
Scandinavian Airlines
Sun 13/914:50
OMA
-
LHR
2 stops20h 50m
Scandinavian Airlines
Deal found 26/4£800
Fri 18/911:00
LHR
-
OMA
1 stop13h 55m
Finnair
Fri 2/1011:59
OMA
-
LHR
1 stop15h 01m
Finnair
Deal found 24/4£824
Wed 2/912:20
LGW
-
OMA
2 stops17h 50m
Finnair
Tue 8/906:45
OMA
-
LGW
2 stops17h 50m
Finnair
Deal found 26/4£826
Wed 4/1107:50
LCY
-
CID
2 stops21h 33m
British Airways
Sun 8/1115:41
CID
-
LCY
2 stops40h 54m
British Airways
Deal found 28/4£831

Find flight deals from London to Iowa

Keep the following information in mind while searching for London to Iowa flight deals. Data was last updated 29 April 2026.

Round-trip from

£702

One-way from

£348

Popular in

February

Cheapest in

May

Average price

£833
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/10-6/11
  • 4 total stops
  • 41h 31m total
  • London to Iowa
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 55h 37m total
  • London to Iowa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Iowa 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 29 April 2026.
Use the filters below to find and compare flights from London to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Thu 24/9

06:40-21:13

2 stops20h 33m

Omaha Eppley Airfield

Mon 28/9

14:50-17:40

2 stops20h 50m

£732

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 2/10

06:40-22:26

3 stops21h 46m

Des Moines

Fri 6/11

11:04-16:00

2 stops22h 56m

£761

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Thu 10/9

09:55-20:45

2 stops16h 50m

Des Moines

Thu 24/9

14:15-13:15

1 stop17h 00m

£835

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 9/6

08:40-20:59

2 stops18h 19m

Des Moines

Tue 16/6

10:54-06:20

2 stops13h 26m

£841

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 2/6

08:40-21:12

2 stops18h 32m

Des Moines

Thu 11/6

05:25-07:15

1 stop19h 50m

£841

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Tue 9/6

08:40-22:49

2 stops20h 09m

Cedar Rapids

Tue 16/6

05:45-06:20

2 stops18h 35m

£841

LondonOmaha

LHR - OMA

LHROMA

London Heathrow

Wed 12/8

18:40-23:59

2 stops35h 19m

Omaha Eppley Airfield

Mon 31/8

11:05-09:20

2 stops40h 15m

£841

LondonCedar Rapids

LHR - CID

LHRCID

London Heathrow

Mon 25/5

08:40-23:07

2 stops20h 27m

Cedar Rapids

Mon 1/6

06:57-06:20

2 stops17h 23m

£843

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Thu 2/7

10:45-13:25

2 stops32h 40m

Omaha Eppley Airfield

Fri 10/7

17:54-09:25

2 stops33h 31m

£848

LondonOmaha

LGW - OMA

LGWOMA

London Gatwick

Mon 15/6

14:00-11:07

1 stop27h 07m

Omaha Eppley Airfield

Sat 27/6

20:15-10:00

2 stops31h 45m

£853

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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, January is the cheapest month in which you can book a flight from London to Iowa (average of £156). Flying from London to Iowa in December is currently the most expensive (average of £778). 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 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 29 April 2026.
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
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,392 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,680 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.4
Good
688 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,962 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,932 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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?

    There are many flights that can get you from London to Iowa in 20h 09m. Fly via Scandinavian Airlines, Delta, or WestJet 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 Pegasus Airlines, which is currently one of the cheapest options available, starting at £78. Turkish Airlines flights start at £208 while deals on SAUDIA start at £224 one-way.

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

    Most travelers choose London Heathrow - Omaha Eppley Airfield, London City - Omaha Eppley Airfield or London Gatwick - Omaha Eppley Airfield 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, January is the cheapest month in which you can book a flight from London to Iowa (average of £156). Flying from London to Iowa in December is currently the most expensive (average of £778). 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

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Alternative routes for London to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from London to Iowa

Discover the top 5 airlines that operate flights from London to Iowa. 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£183Average£736FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£443Average£860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£601Average£968FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£640Average£896FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£642Average£754FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 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.

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