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

To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at £340. WestJet flights start at £365 while deals on Lufthansa start at £374 one-way.

What are the most popular routes from Iowa to London Heathrow Airport?

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

How far in advance should I book a flight from Iowa to London Heathrow Airport?

Travelers have found it’s best to book a flight 48 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Iowa to London Heathrow Airport 1-2 weeks in advance for as low as £556, or £1,554 for flights within the next 24 hours.

What is the cheapest month to fly from Iowa to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Iowa in January are about £753 on average during January, but can be found for as low as £506.

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

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

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

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

How can I find direct flights from Iowa to Heathrow?

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

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

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

£268+ Flights from Iowa to London Heathrow Airport

Cheap flight deals from Iowa to Heathrow

Round-trip from	£559
One-way from	£268

Scandinavian Airlines
5/3-12/3
4 total stops
50h 38m total
Iowa to London

Search Deals

27/1
2 total stops
40h 09m total
Iowa to London

Search Deals

Find flight deals from Iowa to Heathrow

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

Wed 5/311:21OMA - LHR

2 stops24h 19mScandinavian Airlines

Wed 12/306:40LHR - OMA

2 stops22h 19mScandinavian Airlines

Deal found 20/1£559

Wed 19/211:30DSM - LHR

2 stops24h 10mScandinavian Airlines

Tue 25/219:30LHR - DSM

2 stops33h 01mScandinavian Airlines

Deal found 21/1£577

Wed 5/310:32DSM - LHR

1 stop14h 18mVirgin Atlantic

Wed 12/312:30LHR - DSM

1 stop15h 26mVirgin Atlantic

Deal found 20/1£580

Wed 30/409:38OMA - LHR

1 stop14h 47mIberia

Tue 6/514:55LHR - OMA

1 stop13h 31mIberia

Deal found 19/1£581

Wed 5/311:29DSM - LHR

2 stops14h 56mUnited Airlines

Wed 12/306:30LHR - DSM

2 stops16h 26mUnited Airlines

Deal found 20/1£583

Tue 4/308:00DSM - LHR

2 stops17h 10mAir Canada

Tue 11/315:00LHR - DSM

2 stops35h 38mAir Canada

Deal found 20/1£584

Wed 5/317:35MLI - LHR

1 stop11h 40mUnited Airlines

Wed 12/315:00LHR - MLI

2 stops30h 39mUnited Airlines

Deal found 21/1£585

Tue 4/217:32CID - LHR

1 stop11h 43mUnited Airlines

Tue 11/215:00LHR - CID

2 stops29h 23mUnited Airlines

Deal found 21/1£585

Tue 18/215:18OMA - LHR

1 stop13h 57mUnited Airlines

Tue 25/215:00LHR - OMA

2 stops32h 37mUnited Airlines

Deal found 20/1£586

Wed 12/212:15DSM - LHR

1 stop14h 00mBritish Airways

Tue 18/207:00LHR - DSM

2 stops21h 28mBritish Airways

Deal found 21/1£587

Tue 1/408:14CID - LHR

2 stops16h 16mAir Canada

Fri 11/414:05LHR - CID

2 stops26h 31mAir Canada

Deal found 21/1£587

Sat 1/317:34CID - LHR

2 stops31h 36mMultiple Airlines

Mon 31/317:50LHR - CID

2 stops33h 49mMultiple Airlines

Deal found 20/1£592

Best flights from Iowa to Heathrow
Discover carefully curated flight deals from Iowa to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Wed 5/311:21OMA - LHR

2 stops28h 19mScandinavian Airlines

Wed 12/306:40LHR - OMA

2 stops22h 19mScandinavian Airlines

Deal found 21/1£559

Wed 5/310:32DSM - LHR

1 stop14h 18mVirgin Atlantic

Wed 12/312:30LHR - DSM

1 stop15h 26mVirgin Atlantic

Deal found 20/1£580

Wed 5/311:29DSM - LHR

2 stops14h 56mUnited Airlines

Wed 12/306:30LHR - DSM

2 stops16h 26mUnited Airlines

Deal found 20/1£583

Tue 4/308:00DSM - LHR

2 stops17h 10mAir Canada

Tue 11/315:00LHR - DSM

2 stops35h 38mAir Canada

Deal found 20/1£584

Wed 12/218:00DSM - LHR

1 stop10h 00mBritish Airways

Tue 18/207:00LHR - DSM

2 stops21h 28mBritish Airways

Deal found 21/1£587

Wed 12/208:00OMA - LHR

2 stops21h 50mMultiple Airlines

Wed 26/208:45LHR - OMA

2 stops19h 14mMultiple Airlines

Deal found 21/1£590

Wed 12/212:05OMA - LHR

1 stop15h 55mIberia

Wed 26/214:10LHR - OMA

1 stop14h 23mIberia

Deal found 21/1£591

Wed 5/205:38CID - LHR

1 stop20h 17mDelta

Thu 13/206:30LHR - CID

2 stops15h 02mDelta

Deal found 21/1£593

Tue 4/212:15CID - LHR

1 stop12h 50mKLM

Thu 13/206:30LHR - CID

2 stops15h 02mKLM

Deal found 19/1£594

Mon 3/217:32CID - LHR

2 stops23h 23mLufthansa

Wed 12/206:35LHR - CID

2 stops20h 57mLufthansa

Deal found 19/1£609

Thu 13/318:30DSM - LHR

1 stop30h 50mAir France

Sun 23/320:05LHR - DSM

2 stops50h 14mAir France

Deal found 21/1£772

Sun 11/507:40OMA - LHR

2 stops18h 20mAer Lingus

Sat 17/521:10LHR - OMA

2 stops32h 27mAer Lingus

Deal found 20/1£801

Last-minute flights from Iowa to Heathrow
Discover last-minute flight deals from Iowa to Heathrow. Data last updated 21 January 2025 and is based on user searches.

Tue 4/217:32CID - LHR

1 stop11h 43mUnited Airlines

Tue 11/215:00LHR - CID

2 stops29h 23mUnited Airlines

Deal found 21/1£585

Tue 4/212:15CID - LHR

1 stop12h 50mKLM

Wed 12/206:30LHR - CID

2 stops15h 02mKLM

Deal found 19/1£594

Wed 5/205:38CID - LHR

1 stop20h 17mDelta

Thu 13/206:30LHR - CID

2 stops15h 02mDelta

Deal found 21/1£593

Wed 12/208:00DSM - LHR

2 stops17h 10mAir Canada

Wed 19/215:00LHR - DSM

2 stops25h 33mAir Canada

Deal found 21/1£585

Wed 12/212:15DSM - LHR

1 stop14h 00mBritish Airways

Tue 18/207:00LHR - DSM

2 stops21h 28mBritish Airways

Deal found 21/1£587

Mon 17/210:59MLI - LHR

1 stop18h 16mUnited Airlines

Mon 24/212:05LHR - MLI

2 stops34h 49mUnited Airlines

Deal found 20/1£590

Tue 18/215:18OMA - LHR

1 stop13h 57mUnited Airlines

Tue 25/215:00LHR - OMA

2 stops32h 37mUnited Airlines

Deal found 20/1£586

Tue 18/212:05OMA - LHR

1 stop12h 45mMultiple Airlines

Tue 25/211:00LHR - OMA

1 stop15h 38mMultiple Airlines

Deal found 20/1£596

Wed 19/211:30DSM - LHR

2 stops24h 10mScandinavian Airlines

Tue 25/219:30LHR - DSM

2 stops33h 01mScandinavian Airlines

Deal found 21/1£577

Wed 19/211:29DSM - LHR

2 stops17h 21mUnited Airlines

Tue 25/215:00LHR - DSM

2 stops29h 29mUnited Airlines

Deal found 20/1£586

Wed 19/211:21OMA - LHR

2 stops24h 19mScandinavian Airlines

Mon 24/206:40LHR - OMA

2 stops23h 18mScandinavian Airlines

Deal found 21/1£588

Wed 19/212:15DSM - LHR

1 stop12h 35mMultiple Airlines

Tue 25/215:45LHR - DSM

1 stop12h 43mMultiple Airlines

Deal found 21/1£595

One-way flights from Iowa to Heathrow
Search for one-way flight options from Iowa to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 January 2025.

Mon 27/114:41DSM - LHR

2 stops40h 09mMultiple Airlines

Deal found 20/1£268

Wed 19/211:30DSM - LHR

2 stops22h 30mScandinavian Airlines

Deal found 21/1£340

Tue 11/310:55OMA - LHR

2 stops20h 55mWestJet

Deal found 21/1£365

Sat 5/417:25MLI - LHR

2 stops16h 15mLufthansa

Deal found 19/1£374

Wed 19/211:30DSM - LHR

1 stop12h 50mVirgin Atlantic

Deal found 21/1£377

Tue 11/312:38OMA - LHR

1 stop12h 42mBritish Airways

Deal found 21/1£381

Wed 19/210:32DSM - LHR

1 stop14h 18mKLM

Deal found 20/1£381

Tue 11/306:00OMA - LHR

3 stops20h 10mUnited Airlines

Deal found 21/1£386

Sat 15/314:34CID - LHR

2 stops34h 56mUnited Airlines

Deal found 20/1£391

Sat 5/415:50MLI - LHR

1 stop32h 30mUnited Airlines

Deal found 19/1£395

Sun 13/418:47DSM - LHR

2 stops53h 48mAir Canada

Deal found 19/1£401

Sun 18/511:51DSM - LHR

1 stop16h 39mBritish Airways

Deal found 21/1£426

Find flights from Iowa to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 5/3

11:21-21:40

2 stops28h 19m

London Heathrow

Wed 12/3

06:40-23:59

2 stops22h 19m

£559

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 19/2

11:30-17:40

2 stops24h 10m

London Heathrow

Tue 25/2

19:30-22:31

2 stops33h 01m

£577

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 5/3

10:32-06:50

1 stop14h 18m

London Heathrow

Wed 12/3

12:30-22:56

1 stop15h 26m

£580

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 5/3

11:29-08:25

2 stops14h 56m

London Heathrow

Wed 12/3

06:30-17:56

2 stops16h 26m

£583

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 4/3

08:00-07:10

2 stops17h 10m

London Heathrow

Tue 11/3

15:00-21:38

2 stops35h 38m

£584

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 12/2

18:24-11:15

1 stop10h 51m

London Heathrow

Wed 26/2

15:00-17:37

2 stops32h 37m

£585

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 5/3

17:35-11:15

1 stop11h 40m

London Heathrow

Wed 12/3

15:00-16:39

2 stops30h 39m

£585

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 4/2

17:32-11:15

1 stop11h 43m

London Heathrow

Tue 11/2

15:00-14:23

2 stops29h 23m

£585

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 12/2

18:00-10:00

1 stop10h 00m

London Heathrow

Tue 18/2

07:00-22:28

2 stops21h 28m

£587

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/4

08:14-06:30

2 stops16h 16m

London Heathrow

Fri 11/4

14:05-10:36

2 stops26h 31m

£587

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 52 results

...

Best time to book a flight from Iowa to Heathrow

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

Travel insights for flights from Iowa to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of £112). Flying from Iowa to London Heathrow Airport in August is currently the most expensive (average of £161). 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.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Iowa to London, such as Scandinavian Airlines, British Airways and Iberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,521 reviews

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

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

What are the cheapest airlines to fly from Iowa to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at £340. WestJet flights start at £365 while deals on Lufthansa start at £374 one-way.
What are the most popular routes from Iowa to London Heathrow Airport?
Most travelers choose Des Moines - London Heathrow, Omaha Eppley Airfield - London Heathrow or Moline Quad-City - London Heathrow when deciding on the best route from Iowa to London Heathrow Airport.
Can I find deals for flights from Iowa to Heathrow that include hotel bookings?
Yes. In addition to deals on Iowa to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Iowa to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to Heathrow.
Can I find deals for business class flights from Iowa to Heathrow?
Yes. Cheapflights offers flight deals from Iowa to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Iowa to London Heathrow Airport (average of £112). Flying from Iowa to London Heathrow Airport in August is currently the most expensive (average of £161). 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

Deal

Hounslow

Gatwick

Croydon

Milton Keynes

Slough

Luton

Ilford

Hayes

Eastbourne

Northampton

Swindon

Maidstone

Crawley

Winchester

Southend-on-Sea

Wembley

Ipswich

Watford

Southall

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Iowa to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£650	Average£982	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£1,092	Average£1,190	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Iowa to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Iowa.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Iowa to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Iowa to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Iowa to London Heathrow Airport from £268

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Iowa to Heathrow

Round-trip from

One-way from

Find flight deals from Iowa to Heathrow

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

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

Find flights from Iowa to Heathrow within your budget

Best time to book a flight from Iowa to Heathrow

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

Travel insights for flights from Iowa to Heathrow

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

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

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Iowa to London, such as Scandinavian Airlines, British Airways and Iberia. Users can see the overall rating for each airline as well as how each is rated 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 Iowa to Heathrow. 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 Heathrow Airport one-way?

What are the most popular routes from Iowa to London Heathrow Airport?

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

How can I find direct flights from Iowa to Heathrow?

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

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

Travelling to a place near 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 Iowa to Heathrow

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

Top 2 airlines flying from Iowa to Heathrow

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 Iowa to Heathrow?

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

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

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

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