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$375+ Cheap flights from Iowa to London (LON)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Iowa to London

Discover tips and strategies to find the most affordable flight options for your journey from Iowa (USIA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$684
(Scandinavian Airlines)

One-way from

$375
(Kiwi.com)
From Iowa to London (LON)
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One-way flight from Iowa to London (LON)
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Find flight deals from Iowa to London

Cheapest flights from Iowa to London
Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:21 amOMA - LHR
2 stops28h 19mScandinavian Airlines
Wed 3/126:40 amLHR - OMA
2 stops22h 19mScandinavian Airlines
Deal found 1/21$684
This Ovago deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1911:30 amDSM - LHR
2 stops24h 10mScandinavian Airlines
Tue 2/257:30 pmLHR - DSM
2 stops33h 01mScandinavian Airlines
Deal found 1/21$706
This Netflights deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:32 amDSM - LHR
1 stop14h 18mVirgin Atlantic
Wed 3/1212:30 pmLHR - DSM
1 stop15h 26mVirgin Atlantic
Deal found 1/20$710
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:29 amDSM - LHR
2 stops14h 56mUnited Airlines
Wed 3/126:30 amLHR - DSM
2 stops16h 26mUnited Airlines
Deal found 1/20$714
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:00 amDSM - LHR
2 stops17h 10mAir Canada
Tue 3/113:00 pmLHR - DSM
2 stops35h 38mAir Canada
Deal found 1/20$715
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:24 pmOMA - LHR
1 stop10h 51mUnited Airlines
Wed 2/263:00 pmLHR - OMA
2 stops32h 37mUnited Airlines
Deal found 1/21$716
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/55:35 pmMLI - LHR
1 stop11h 40mUnited Airlines
Wed 3/123:00 pmLHR - MLI
2 stops30h 39mUnited Airlines
Deal found 1/21$716
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:32 pmCID - LHR
1 stop11h 43mUnited Airlines
Tue 2/113:00 pmLHR - CID
2 stops29h 23mUnited Airlines
Deal found 1/21$716
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1212:15 pmDSM - LHR
1 stop14h 00mBritish Airways
Tue 2/187:00 amLHR - DSM
2 stops21h 28mBritish Airways
Deal found 1/21$719
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:14 amCID - LHR
2 stops16h 16mAir Canada
Fri 4/112:05 pmLHR - CID
2 stops26h 31mAir Canada
Deal found 1/21$719
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:00 amOMA - LHR
2 stops21h 50mMultiple Airlines
Wed 2/268:45 amLHR - OMA
2 stops19h 14mMultiple Airlines
Deal found 1/21$722
This Cheapflightsfares deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1212:05 pmOMA - LHR
1 stop15h 55mIberia
Wed 2/262:10 pmLHR - OMA
1 stop14h 23mIberia
Deal found 1/21$724

Find flights from Iowa to London within your budget

Customize your flight search to find flights from Iowa to London 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 3/5

11:21 am-5:40 pm

2 stops24h 19m

London Heathrow

Wed 3/12

6:40 am-11:59 pm

2 stops22h 19m

$685

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/19

11:30 am-5:40 pm

2 stops24h 10m

London Heathrow

Tue 2/25

7:30 pm-10:31 pm

2 stops33h 01m

$706

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 4/30

9:38 am-6:25 am

1 stop14h 47m

London Heathrow

Tue 5/6

2:55 pm-10:26 pm

1 stop13h 31m

$712

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 2/10

6:00 pm-11:40 am

1 stop11h 40m

London Heathrow

Tue 2/25

7:00 am-10:28 pm

2 stops21h 28m

$714

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/12

8:00 am-7:10 am

2 stops17h 10m

London Heathrow

Wed 2/19

3:00 pm-10:33 am

2 stops25h 33m

$716

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 3/5

5:35 pm-11:15 am

1 stop11h 40m

London Heathrow

Wed 3/12

3:00 pm-4:39 pm

2 stops30h 39m

$716

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 2/4

5:32 pm-11:15 am

1 stop11h 43m

London Heathrow

Tue 2/11

3:00 pm-2:23 pm

2 stops29h 23m

$716

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 3/5

8:00 am-7:10 am

2 stops17h 10m

London Heathrow

Wed 3/12

6:30 am-5:56 pm

2 stops16h 26m

$717

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 2/18

3:18 pm-11:15 am

1 stop13h 57m

London Heathrow

Tue 2/25

3:00 pm-5:37 pm

2 stops32h 37m

$717

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 3/5

11:30 am-10:35 am

1 stop17h 05m

London Heathrow

Wed 3/12

6:30 am-4:27 pm

2 stops14h 57m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Iowa to London

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

Travel insights for flights from Iowa to London

Get recent, data-driven insights about flights from Iowa to London including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Iowa to London (average of $661). Flying from Iowa to London in June is currently the most expensive (average of $1,137). 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 IA to LON?

Find hourly flight availability from Iowa to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Scandinavian Airlines, British Airways and Delta from Iowa to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Iowa to London. 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 Iowa to London one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $416. WestJet flights start at $432 while deals on Lufthansa start at $458 one-way.

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

    The most popular route from Iowa to London is Omaha Eppley Airfield - London Heathrow. You may also consider Des Moines - London Heathrow or Des Moines - London City.

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

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

  • How can I find direct flights from Iowa to London?

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

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

    Yes. Cheapflights offers flight deals from Iowa to London 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?

    Currently, November is the cheapest month in which you can book a flight from Iowa to London (average of $661). Flying from Iowa to London in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Iowa?

Book flights to Iowa if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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Alternative routes for Iowa to London

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

Discover the top 5 airlines that operate flights from Iowa to London. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$601Average$848FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$629Average$856FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$630Average$923FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$663Average$1,115FlexibilityNo cancel feeOn-time71%
DeltaCheapest$664Average$890FlexibilityNo cancel feeOn-timeN/A
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