Cheap flights from Iowa to London from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to London departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

British Airways Logo
6:23 pm - 12:15 pmOMA-LHR
12h 52m1 stop
British Airways Logo
6:15 am - 5:55 pmLHR-OMA
17h 40m2 stops
$601British Airways
Find Deal
Wed, Oct 29 - Fri, Nov 7
British Airways Logo
12:01 pm - 2:25 pmOMA-LHR
20h 24m1 stop
British Airways Logo
7:25 pm - 6:43 pmLHR-OMA
29h 18m2 stops
$602British Airways
Find Deal
Wed, Aug 20 - Mon, Sep 1
United Airlines Logo
8:00 am - 9:35 amOMA-LHR
19h 35m2 stops
United Airlines Logo
2:05 pm - 2:21 pmLHR-OMA
30h 16m2 stops
$604United Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
9:05 am - 7:10 amOMA-LHR
17h 05m2 stops
United Airlines Logo
9:00 am - 9:52 pmLHR-OMA
18h 52m2 stops
$609United Airlines
Find Deal
Wed, Oct 29 - Fri, Nov 7
Air Canada Logo
8:00 am - 6:30 amOMA-LHR
16h 30m2 stops
Air Canada Logo
1:25 pm - 2:21 pmLHR-OMA
30h 56m2 stops
$610Air Canada
Find Deal
Sun, Nov 9 - Wed, Nov 19
Air Canada Logo
8:00 am - 6:30 amOMA-LHR
16h 30m2 stops
Air Canada Logo
11:10 am - 12:22 pmLHR-OMA
31h 12m2 stops
$617Air Canada
Find Deal
Sun, Nov 9 - Wed, Nov 19
 Logo
3:25 pm - 6:30 amDSM-LHR
33h 05m2 stops
 Logo
10:50 am - 9:50 pmLHR-DSM
17h 00m2 stops
Sat, Oct 4 - Tue, Oct 14
 Logo
8:00 am - 7:10 amCID-LHR
17h 10m2 stops
 Logo
6:35 am - 9:20 pmLHR-CID
20h 45m2 stops
Wed, Dec 3 - Tue, Dec 9
Delta Logo
10:50 am - 7:15 amOMA-LHR
14h 25m2 stops
Delta Logo
6:30 am - 5:14 pmLHR-OMA
16h 44m2 stops
$625Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
8:25 am - 9:50 amOMA-LHR
19h 25m1 stop
Delta Logo
1:05 pm - 8:35 pmLHR-OMA
13h 30m1 stop
$626Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8

British Airways flights from Iowa to London

Our best British Airways deals on Iowa to London flight tickets
British Airways
Oct 29
OMA6:23 pmOmaha Eppley Airfield
12h 52m
1 stop
LHR12:15 pmLondon Heathrow
Nov 7
LHR6:15 amLondon Heathrow
17h 40m
2 stops
OMA5:55 pmOmaha Eppley Airfield
British Airways
Aug 20
OMA12:01 pmOmaha Eppley Airfield
20h 24m
1 stop
LHR2:25 pmLondon Heathrow
Sep 1
LHR7:25 pmLondon Heathrow
29h 18m
2 stops
OMA6:43 pmOmaha Eppley Airfield
British Airways
Oct 1
OMA5:52 pmOmaha Eppley Airfield
14h 33m
1 stop
LHR2:25 pmLondon Heathrow
Oct 13
LHR7:25 pmLondon Heathrow
34h 34m
2 stops
OMA11:59 pmOmaha Eppley Airfield

United Airlines flights from Iowa to London

Our best United Airlines deals on Iowa to London flight tickets
United Airlines
Oct 1
OMA8:00 amOmaha Eppley Airfield
19h 35m
2 stops
LHR9:35 amLondon Heathrow
Oct 7
LHR2:05 pmLondon Heathrow
30h 16m
2 stops
OMA2:21 pmOmaha Eppley Airfield
United Airlines
Oct 29
OMA9:05 amOmaha Eppley Airfield
17h 05m
2 stops
LHR7:10 amLondon Heathrow
Nov 7
LHR9:00 amLondon Heathrow
18h 52m
2 stops
OMA9:52 pmOmaha Eppley Airfield
United Airlines
Sep 27
OMA6:33 pmOmaha Eppley Airfield
29h 57m
2 stops
LHR6:30 amLondon Heathrow
Oct 8
LHR6:50 amLondon Heathrow
20h 58m
2 stops
OMA9:48 pmOmaha Eppley Airfield

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Iowa to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/29

6:23 pm-12:15 pm

1 stop12h 52m

London Heathrow

Fri 11/7

6:15 am-5:55 pm

2 stops17h 40m

$601

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 8/20

12:01 pm-2:25 pm

1 stop20h 24m

London Heathrow

Mon 9/1

7:25 pm-6:43 pm

2 stops29h 18m

$602

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/1

8:00 am-9:35 am

2 stops19h 35m

London Heathrow

Tue 10/7

2:05 pm-2:21 pm

2 stops30h 16m

$604

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/29

9:05 am-7:10 am

2 stops17h 05m

London Heathrow

Fri 11/7

9:00 am-9:52 pm

2 stops18h 52m

$609

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

8:00 am-6:30 am

2 stops16h 30m

London Heathrow

Wed 11/19

1:25 pm-2:21 pm

2 stops30h 56m

$610

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

8:00 am-6:30 am

2 stops16h 30m

London Heathrow

Wed 11/19

11:10 am-12:22 pm

2 stops31h 12m

$617

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 10/4

3:25 pm-6:30 am

2 stops33h 05m

London Heathrow

Tue 10/14

10:50 am-9:50 pm

2 stops17h 00m

$624

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

8:00 am-7:10 am

2 stops17h 10m

London Heathrow

Tue 12/9

6:35 am-9:20 pm

2 stops20h 45m

$624

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/1

10:50 am-7:15 am

2 stops14h 25m

London Heathrow

Wed 10/8

6:30 am-5:14 pm

2 stops16h 44m

$625

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 10/1

8:25 am-9:50 am

1 stop19h 25m

London Heathrow

Wed 10/8

1:05 pm-8:35 pm

1 stop13h 30m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Iowa to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Iowa is in January. Flight prices, which tend to average around $705, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Iowa averaging around $741.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Iowa to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $788. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,026. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Iowa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $894 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $951. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $971 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Iowa for as low as $765 on momondo.

Can stopping save me money on Iowa to London flights?

You could potentially save up to 51% on your flight if you consider stops on a Iowa to London flight.

Cheap Iowa to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to London

Best Price Found

$388

Fastest flight time

9h 50m

Direct flights

None

Airports in London

3 airports
The best one-way flight to London from Iowa in the past 72 hours is $388. The best round-trip flight deal from Iowa to London found on momondo in the last 72 hours is $601.
The fastest flight from Iowa to London takes 9h 50m
There are no direct flights from Iowa to London. Popular non-direct routes for this connection are Omaha Eppley Airfield Airport - London Heathrow Airport, Cedar Rapids Airport - London Heathrow Airport and Des Moines Airport - London Heathrow Airport.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

  • When did momondo last update prices for flights from Iowa to London?

    Prices for flights from Iowa to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Iowa to London?

  • How old do you have to be to fly from Iowa to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Iowa to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Iowa to London

Compare and see reviews for airlines that fly from Iowa to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $655Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
DeltaPriceFrom $684Free CancellationRating
8.0
7,987 reviews
Search Delta flights
British AirwaysPriceFrom $695Free CancellationRating
6.6
7,235 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $705Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $711Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Guildford
Milton Keynes
Dartford
Crawley
Hayes
Chelmsford
Stansted
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Iowa to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iowa to London for you.

Can I find flights from Iowa to London with flexible booking policies on momondo?

Yes. All flights to London from Iowa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Iowa to London?

Once you have performed a search for Iowa to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Iowa to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Iowa to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Sat 8/9
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London