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

The cheapest airlines for a one-way flight from Iowa to United Kingdom are Aer Lingus ($448), KLM ($466), and United Airlines ($484).

How far in advance should I book a flight from Iowa to United Kingdom?

To save up to 29% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Iowa to United Kingdom from $836 1-2 weeks out and tickets from $1,903 for flights departing within the next 72 hours.

What is the cheapest month to fly from Iowa to United Kingdom?

January can be a great time to fly to United Kingdom from Iowa with a flight ticket averaging about $910. Cheapflights users have found deals in the month of January for as cheap as $617. The most expensive prices can be found in the month of June.

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

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

How can I find direct flights from Iowa to United Kingdom?

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

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

Yes. Cheapflights offers flight deals from Iowa to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$815+ Flights from Iowa to the United Kingdom

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Cheap flight deals from Iowa to United Kingdom

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$742 (United Airlines)
One-way from	$448 (Ovago)
Popular in	June
Cheapest in	January
Average price	$879

Provider with most accurate pricing for Des Moines-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Des Moines-London (LON) flights.

Search Deals

From Iowa to United Kingdom

Search Deals

One-way flight from Iowa to United Kingdom

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($172 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Iowa to United Kingdom

Cheapest flights from Iowa to United Kingdom
Explore the most affordable flight options available from Iowa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Wed 8/1311:30 amOMA - EDI

2 stops18h 10mUnited Airlines

Thu 8/219:00 amEDI - OMA

2 stops33h 23mUnited Airlines

Deal found 4/22

$743

Sun 10/55:45 amCID - EDI

1 stop20h 15mMultiple Airlines

Wed 10/1511:20 amEDI - CID

2 stops16h 31mMultiple Airlines

Deal found 4/22

$754

Sun 10/55:29 pmCID - EDI

1 stop32h 56mUnited Airlines

Wed 10/1511:30 amEDI - CID

1 stop13h 39mUnited Airlines

Deal found 4/22

$755

Wed 8/274:14 pmOMA - LHR

1 stop12h 36mIberia

Wed 10/112:00 pmLHR - OMA

1 stop16h 27mIberia

Deal found 4/22

$756

Tue 9/25:23 pmOMA - LHR

2 stops37h 57mUnited Airlines

Fri 9/262:05 pmLHR - OMA

2 stops30h 17mUnited Airlines

Deal found 4/22

$760

Tue 11/49:35 amOMA - LHR

1 stop20h 40mFinnair

Wed 11/264:15 pmLHR - OMA

2 stops32h 09mFinnair

Deal found 4/22

$764

Sun 8/105:20 pmMLI - LHR

1 stop12h 25mUnited Airlines

Tue 9/302:05 pmLHR - MLI

2 stops31h 00mUnited Airlines

Deal found 4/21

$764

Sun 9/146:51 pmDSM - LHR

1 stop10h 54mUnited Airlines

Tue 9/232:05 pmLHR - DSM

2 stops26h 34mUnited Airlines

Deal found 4/22

$765

Mon 11/36:15 amOMA - LHR

2 stops18h 55mAir Canada

Thu 11/273:00 pmLHR - OMA

2 stops29h 26mAir Canada

Deal found 4/22

$771

Mon 10/61:10 pmDSM - LHR

2 stops35h 20mMultiple Airlines

Mon 10/138:25 pmLHR - DSM

2 stops26h 49mMultiple Airlines

Deal found 4/21

$773

Wed 8/277:00 amOMA - LHR

1 stop18h 15mDelta

Wed 10/19:55 amLHR - OMA

2 stops17h 21mDelta

Deal found 4/22

$774

Mon 9/86:30 pmOMA - EDI

2 stops15h 55mDelta

Fri 9/1910:00 amEDI - OMA

1 stop13h 46mDelta

Deal found 4/22

$778

Best flights from Iowa to United Kingdom
Discover carefully curated flight deals from Iowa to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 8/131:55 pmOMA - EDI

2 stops15h 45mUnited Airlines

Thu 8/219:00 amEDI - OMA

2 stops31h 24mUnited Airlines

Deal found 4/21

$742

Sun 10/55:45 amCID - EDI

1 stop20h 15mMultiple Airlines

Wed 10/1511:20 amEDI - CID

2 stops16h 31mMultiple Airlines

Deal found 4/22

$754

Wed 8/274:14 pmOMA - LHR

1 stop12h 36mIberia

Wed 10/112:00 pmLHR - OMA

1 stop16h 27mIberia

Deal found 4/22

$756

Wed 10/157:25 pmOMA - EDI

2 stops15h 15mBritish Airways

Thu 10/307:20 pmEDI - OMA

2 stops28h 27mBritish Airways

Deal found 4/21

$767

Wed 9/248:00 amOMA - LHR

2 stops18h 35mAir Canada

Tue 10/215:40 pmLHR - OMA

2 stops26h 42mAir Canada

Deal found 4/22

$771

Wed 8/277:00 amOMA - LHR

1 stop18h 15mDelta

Wed 10/19:55 amLHR - OMA

2 stops17h 21mDelta

Deal found 4/22

$774

Sun 8/105:00 pmMLI - LHR

1 stop14h 30mKLM

Tue 9/309:20 amLHR - MLI

1 stop13h 02mKLM

Deal found 4/22

$787

Wed 10/151:09 pmOMA - EDI

1 stop13h 16mLufthansa

Thu 10/306:00 amEDI - OMA

2 stops22h 30mLufthansa

Deal found 4/21

$818

Thu 8/142:00 pmDSM - LHR

1 stop10h 55mAmerican Airlines

Sun 8/2410:30 amLHR - DSM

1 stop14h 01mAmerican Airlines

Deal found 4/22

$887

Wed 5/711:53 amDSM - LHR

2 stops16h 27mAer Lingus

Tue 5/208:50 amLHR - DSM

2 stops20h 49mAer Lingus

Deal found 4/22

$938

Fri 8/2910:15 amDSM - LHR

2 stops14h 30mVirgin Atlantic

Sun 9/711:45 amLHR - DSM

1 stop14h 57mVirgin Atlantic

Deal found 4/22

$948

Fri 7/182:14 pmDSM - LHR

2 stops17h 21mScandinavian Airlines

Thu 8/76:40 amLHR - DSM

2 stops21h 42mScandinavian Airlines

Deal found 4/22

$1,052

Last-minute flights from Iowa to United Kingdom
Discover last-minute flight deals from Iowa to United Kingdom. Data last updated April 22, 2025 and is based on user searches.

Wed 4/231:45 pmDSM - LHR

1 stop13h 55mUnited Airlines

Wed 4/302:05 pmLHR - DSM

2 stops26h 25mUnited Airlines

Deal found 4/22

$940

Sun 4/2710:22 amDSM - LHR

2 stops14h 53mDelta

Sun 5/46:30 amLHR - DSM

2 stops16h 36mDelta

Deal found 4/22

$1,003

Sun 4/276:14 pmDSM - LHR

1 stop10h 16mBritish Airways

Sun 5/42:25 pmLHR - DSM

1 stop15h 19mBritish Airways

Deal found 4/22

$1,012

Sun 4/277:45 amDSM - LHR

3 stops16h 45mAir Canada

Sun 5/43:50 pmLHR - DSM

3 stops24h 40mAir Canada

Deal found 4/22

$4,574

Fri 5/26:14 pmDSM - LHR

2 stops14h 41mAer Lingus

Tue 5/61:25 pmLHR - DSM

2 stops16h 14mAer Lingus

Deal found 4/21

$986

Fri 5/211:26 amDSM - LHR

1 stop12h 54mUnited Airlines

Tue 5/62:05 pmLHR - DSM

2 stops30h 33mUnited Airlines

Deal found 4/21

$989

Fri 5/28:07 amDSM - LHR

3 stops16h 23mMultiple Airlines

Tue 5/63:50 pmLHR - DSM

2 stops24h 40mMultiple Airlines

Deal found 4/21

$1,002

Fri 5/26:15 amOMA - EDI

3 stops19h 50mUnited Airlines

Sat 5/1012:30 pmEDI - OMA

2 stops14h 53mUnited Airlines

Deal found 4/22

$1,029

Fri 5/23:01 pmOMA - EDI

1 stop15h 04mDelta

Sat 5/109:00 amEDI - OMA

1 stop14h 41mDelta

Deal found 4/22

$1,124

Fri 5/26:45 pmDSM - LCY

2 stops40h 30mMultiple Airlines

Tue 5/66:45 amLCY - DSM

2 stops22h 54mMultiple Airlines

Deal found 4/21

$1,982

Wed 5/711:53 amDSM - LHR

2 stops16h 27mAer Lingus

Tue 5/208:50 amLHR - DSM

2 stops20h 49mAer Lingus

Deal found 4/22

$938

Tue 5/138:00 amOMA - LHR

2 stops20h 00mAir Canada

Tue 6/32:05 pmLHR - OMA

2 stops30h 19mAir Canada

Deal found 4/22

$831

One-way flights from Iowa to United Kingdom
Search for one-way flight options from Iowa to United Kingdom. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Mon 10/62:32 pmOMA - LHR

2 stops16h 53mAer Lingus

Deal found 4/22

$448

Fri 6/206:00 amDSM - LGW

2 stops26h 40mMultiple Airlines

Deal found 4/21

$453

Mon 10/610:15 amOMA - LHR

1 stop16h 40mKLM

Deal found 4/22

$466

Sun 8/315:29 pmCID - EDI

2 stops31h 51mUnited Airlines

Deal found 4/22

$484

Tue 7/811:05 amOMA - LHR

2 stops15h 45mDelta

Deal found 4/22

$529

Tue 7/88:00 amOMA - LHR

3 stops16h 30mAir Canada

Deal found 4/22

$536

Wed 5/78:07 amDSM - LHR

2 stops16h 38mUnited Airlines

Deal found 4/21

$548

Mon 5/196:15 amOMA - LHR

3 stops19h 00mUnited Airlines

Deal found 4/22

$549

Wed 5/76:45 amDSM - LGW

2 stops19h 25mAmerican Airlines

Deal found 4/21

$550

Fri 6/208:35 amDSM - LHR

2 stops29h 45mMultiple Airlines

Deal found 4/21

$568

Sun 5/47:35 pmOMA - LHR

1 stop12h 50mBritish Airways

Deal found 4/22

$576

Mon 5/197:40 pmOMA - LCY

2 stops33h 50mBritish Airways

Deal found 4/22

$606

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iowa to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OmahaEdinburgh

OMA - EDI

OMAEDI

Omaha Eppley Airfield

Wed 8/13

11:30 am-11:40 am

2 stops18h 10m

Edinburgh Turnhouse

Thu 8/21

9:00 am-12:23 pm

2 stops33h 23m

$743

Cedar RapidsEdinburgh

CID - EDI

CIDEDI

Cedar Rapids

Sun 10/5

5:45 am-8:00 am

1 stop20h 15m

Edinburgh Turnhouse

Wed 10/15

11:20 am-9:51 pm

2 stops16h 31m

$754

Cedar RapidsEdinburgh

CID - EDI

CIDEDI

Cedar Rapids

Sun 10/5

5:29 pm-8:25 am

1 stop32h 56m

Edinburgh Turnhouse

Wed 10/15

11:30 am-7:09 pm

1 stop13h 39m

$755

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 8/27

4:14 pm-10:50 am

1 stop12h 36m

London Heathrow

Wed 10/1

12:00 pm-10:27 pm

1 stop16h 27m

$756

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 9/2

5:23 pm-1:20 pm

2 stops37h 57m

London Heathrow

Fri 9/26

2:05 pm-2:22 pm

2 stops30h 17m

$760

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 8/10

5:20 pm-11:45 am

1 stop12h 25m

London Heathrow

Tue 9/30

2:05 pm-3:05 pm

2 stops31h 00m

$764

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 9/24

8:00 am-8:35 am

2 stops18h 35m

London Heathrow

Tue 10/21

5:40 pm-2:22 pm

2 stops26h 42m

$771

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 10/6

1:10 pm-6:30 am

2 stops35h 20m

London Heathrow

Mon 10/13

8:25 pm-5:14 pm

2 stops26h 49m

$773

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 8/27

7:00 am-7:15 am

1 stop18h 15m

London Heathrow

Wed 10/1

9:55 am-9:16 pm

2 stops17h 21m

$774

OmahaEdinburgh

OMA - EDI

OMAEDI

Omaha Eppley Airfield

Mon 9/8

6:30 pm-4:25 pm

2 stops15h 55m

Edinburgh Turnhouse

Fri 9/19

10:00 am-5:46 pm

1 stop13h 46m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from Iowa to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from Iowa to the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Iowa to United Kingdom (average of $661). Flying from Iowa to United Kingdom in June is currently the most expensive (average of $1,110). 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 GB?

When flying from Iowa to United Kingdom, 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 United Kingdom by month

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Iowa to United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Air France

7.4

Good

1,441 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines

7.4

Good

8,683 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

What are the cheapest airlines to fly from Iowa to United Kingdom one-way?
The cheapest airlines for a one-way flight from Iowa to United Kingdom are Aer Lingus ($448), KLM ($466), and United Airlines ($484).
Can I find deals for flights from Iowa to United Kingdom that include hotel bookings?
Yes. In addition to deals on Iowa to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iowa to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to United Kingdom.
Can I find deals for business class flights from Iowa to United Kingdom?
Yes. Cheapflights offers flight deals from Iowa to United Kingdom 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 United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Iowa to United Kingdom (average of $661). Flying from Iowa to United Kingdom in June is currently the most expensive (average of $1,110). 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

Iowa to United Kingdom flights

Top 5 airlines flying from Iowa to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$534	Average$1,116	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$613	Average$890	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$621	Average$1,011	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$664	Average$1,076	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$705	Average$1,019	FlexibilityNo cancel fee	On-time72%

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$448+ Cheap flights from Iowa to the United Kingdom

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iowa to United Kingdom with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Iowa to United Kingdom

Keep the following information in mind while searching for Iowa to United Kingdom flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Iowa to United Kingdom

Cheapest flights from Iowa to United KingdomExplore the most affordable flight options available from Iowa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Iowa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iowa to the United Kingdom that are best for you.

Best time to book a flight from Iowa to United Kingdom

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

Cheapflights Insights

Everything you need to know about your flight from Iowa to the United Kingdom

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

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

Find hourly flight availability from Iowa to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Iowa to United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Iowa to United Kingdom?

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

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

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 Iowa to United Kingdom

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

Top 5 airlines flying from Iowa to United Kingdom

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Travel Smart

Cheapest flights from Iowa to United Kingdom
Explore the most affordable flight options available from Iowa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.