How long is the flight from Cedar Rapids to London Heathrow Airport?

There are many flights that can get you from Cedar Rapids to London Heathrow Airport in 10h 15m. Fly via KLM or Delta to get the fastest option. The distance between Cedar Rapids and London Heathrow Airport is about 4087 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Cedar Rapids to London Heathrow Airport round-trip?

Currently priced at $695, British Airways will fly you from Cedar Rapids to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $726 and $738, respectively. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

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 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).

What are the most popular airlines that fly from Cedar Rapids to London Heathrow Airport?

American Airlines, British Airways and United Airlines are the most popular airlines when flying from Cedar Rapids to London Heathrow Airport.

Most accurate provider : When it comes to deals on Cedar Rapids-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cedar Rapids-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cedar Rapids-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cedar Rapids-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cedar Rapids to London Heathrow?

Cedar Rapids (CID) is the airport you will fly out of if you book a flight from Cedar Rapids to London Heathrow. You should not have trouble finding flights to London Heathrow from Cedar Rapids; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Cedar Rapids airport to London Heathrow. It is only a 9.2 mi journey to Cedar Rapids (CID) from Cedar Rapids’s city center.

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

Yes. In addition to deals on Cedar Rapids to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cedar Rapids to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Cedar Rapids 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.

$588+ Flights from Cedar Rapids to London Heathrow Airport

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Cheap flight deals from Cedar Rapids to Heathrow

Cheapest flights from Cedar Rapids to Heathrow
Explore the most affordable flight options available from Cedar Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Wed 12/311:31 amCID - LHR

1 stop12h 24mLufthansa

Tue 12/96:35 amLHR - CID

2 stops16h 11mLufthansa

Deal found 12/2

$749

Wed 12/32:52 pmCID - LHR

1 stop11h 03mUnited Airlines

Tue 12/96:35 amLHR - CID

2 stops16h 11mUnited Airlines

Deal found 12/3

$795

Tue 12/212:22 pmCID - LHR

1 stop12h 43mDelta

Tue 1/208:40 amLHR - CID

2 stops19h 07mDelta

Deal found 12/2

$796

Tue 12/23:10 pmCID - LHR

2 stops23h 25mUnited Airlines

Tue 1/209:00 amLHR - CID

2 stops18h 34mUnited Airlines

Deal found 12/2

$800

Sat 12/275:28 pmCID - LHR

2 stops33h 02mUnited Airlines

Wed 1/71:25 pmLHR - CID

2 stops33h 27mUnited Airlines

Deal found 12/2

$809

Tue 12/235:28 pmCID - LHR

2 stops31h 42mUnited Airlines

Tue 12/3011:10 amLHR - CID

2 stops35h 43mUnited Airlines

Deal found 12/2

$1,060

Best flights from Cedar Rapids to Heathrow
Discover carefully curated flight deals from Cedar Rapids to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Tue 1/1312:11 pmCID - LHR

1 stop12h 54mKLM

Wed 1/216:30 amLHR - CID

2 stops15h 05mKLM

Deal found 12/2

$599

Sun 1/182:50 pmCID - LHR

1 stop10h 15mDelta

Sun 1/256:30 amLHR - CID

2 stops22h 15mDelta

Deal found 12/3

$603

Tue 1/135:35 amCID - LHR

2 stops19h 30mDelta

Tue 1/206:20 amLHR - CID

2 stops21h 27mDelta

Deal found 12/2

$603

Tue 1/135:35 amCID - LHR

1 stop20h 15mKLM

Tue 1/208:55 amLHR - CID

1 stop18h 52mKLM

Deal found 12/2

$605

Mon 1/1212:11 pmCID - LHR

1 stop12h 54mDelta

Thu 1/2211:05 amLHR - CID

1 stop17h 40mDelta

Deal found 12/2

$605

Wed 1/145:35 amCID - LHR

1 stop20h 15mKLM

Thu 1/2212:30 pmLHR - CID

1 stop15h 17mKLM

Deal found 12/2

$605

Tue 1/1312:11 pmCID - LHR

1 stop12h 54mDelta

Fri 1/2311:05 amLHR - CID

1 stop17h 40mDelta

Deal found 12/2

$605

Thu 1/1512:11 pmCID - LHR

1 stop12h 54mKLM

Wed 1/216:30 amLHR - CID

2 stops15h 05mKLM

Deal found 12/2

$624

Mon 1/125:35 amCID - LHR

1 stop18h 50mDelta

Fri 1/2312:30 pmLHR - CID

1 stop15h 17mDelta

Deal found 12/2

$605

Sun 1/114:15 pmCID - LHR

1 stop32h 50mDelta

Tue 1/2011:05 amLHR - CID

1 stop17h 40mDelta

Deal found 12/2

$605

Last-minute flights from Cedar Rapids to Heathrow
Discover last-minute flight deals from Cedar Rapids to Heathrow. Data last updated December 4, 2025 and is based on user searches.

Sun 1/114:15 pmCID - LHR

1 stop32h 50mDelta

Wed 1/2111:05 amLHR - CID

1 stop17h 40mDelta

Deal found 12/2

$605

Tue 1/133:22 pmCID - LHR

1 stop13h 03mBritish Airways

Thu 1/226:15 amLHR - CID

2 stops17h 47mBritish Airways

Deal found 12/2

$597

Tue 1/1312:11 pmCID - LHR

1 stop12h 54mDelta

Tue 1/206:20 amLHR - CID

2 stops21h 27mDelta

Deal found 12/2

$598

Tue 1/1312:11 pmCID - LHR

1 stop12h 54mKLM

Wed 1/216:30 amLHR - CID

2 stops15h 05mKLM

Deal found 12/2

$599

Wed 1/143:22 pmCID - LHR

1 stop10h 53mIberia

Wed 1/217:40 pmLHR - CID

2 stops28h 22mIberia

Deal found 12/2

$588

Thu 1/1512:11 pmCID - LHR

1 stop12h 54mKLM

Tue 1/206:30 amLHR - CID

2 stops15h 05mKLM

Deal found 12/2

$624

Fri 1/1610:05 amCID - LHR

1 stop18h 20mIberia

Fri 1/237:30 amLHR - CID

2 stops16h 38mIberia

Deal found 12/1

$602

Sun 1/182:50 pmCID - LHR

2 stops14h 50mDelta

Sun 1/256:30 amLHR - CID

2 stops22h 15mDelta

Deal found 12/3

$607

Thu 1/225:27 pmCID - LHR

2 stops17h 38mLufthansa

Sun 1/258:30 amLHR - CID

2 stops19h 04mLufthansa

Deal found 12/2

$612

Fri 1/233:10 pmCID - LHR

1 stop10h 45mUnited Airlines

Tue 1/276:50 amLHR - CID

2 stops16h 02mUnited Airlines

Deal found 12/1

$626

One-way flights from Cedar Rapids to Heathrow
Search for one-way flight options from Cedar Rapids to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Tue 2/35:27 pmCID - LHR

1 stop11h 48mLufthansa

Deal found 12/2

$807

Mon 2/26:51 pmCID - LHR

1 stop30h 04mBritish Airways

Deal found 12/2

$810

Tue 2/310:07 amCID - LHR

2 stops22h 13mBritish Airways

Deal found 12/2

$814

Mon 2/211:32 amCID - LHR

2 stops37h 38mAir Canada

Deal found 12/2

$824

Mon 2/27:35 amCID - LHR

3 stops25h 10mMultiple Airlines

Deal found 12/2

$1,540

Tue 2/311:32 amCID - LHR

3 stops16h 38mAir Canada

Deal found 12/2

$3,156

Find flight deals from Cedar Rapids to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$588 (Orbitz)
Popular in	June
Cheapest in	March
Average price	$799

Provider with most accurate pricing for Cedar Rapids-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Cedar Rapids-London Heathrow flights.

Search Deals

From Cedar Rapids to London Heathrow

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/13

12:11 pm-7:05 am

1 stop12h 54m

London Heathrow

Wed 1/21

6:30 am-3:35 pm

2 stops15h 05m

$599

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 1/18

2:50 pm-7:05 am

1 stop10h 15m

London Heathrow

Sun 1/25

6:30 am-10:45 pm

2 stops22h 15m

$603

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/13

5:35 am-7:05 am

2 stops19h 30m

London Heathrow

Tue 1/20

6:20 am-9:47 pm

2 stops21h 27m

$603

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/13

5:35 am-7:50 am

1 stop20h 15m

London Heathrow

Tue 1/20

8:55 am-9:47 pm

1 stop18h 52m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 1/12

12:11 pm-7:05 am

1 stop12h 54m

London Heathrow

Thu 1/22

11:05 am-10:45 pm

1 stop17h 40m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 1/14

5:35 am-7:50 am

1 stop20h 15m

London Heathrow

Thu 1/22

12:30 pm-9:47 pm

1 stop15h 17m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 1/13

12:11 pm-7:05 am

1 stop12h 54m

London Heathrow

Fri 1/23

11:05 am-10:45 pm

1 stop17h 40m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 1/12

5:35 am-6:25 am

1 stop18h 50m

London Heathrow

Fri 1/23

12:30 pm-9:47 pm

1 stop15h 17m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 1/11

4:15 pm-7:05 am

1 stop32h 50m

London Heathrow

Tue 1/20

11:05 am-10:45 pm

1 stop17h 40m

$605

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Thu 1/15

12:11 pm-7:05 am

1 stop12h 54m

London Heathrow

Wed 1/21

6:30 am-3:35 pm

2 stops15h 05m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 16 results

Compare providers for flights from Cedar Rapids to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Heathrow in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Cedar Rapids-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cedar Rapids-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cedar Rapids-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cedar Rapids-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cedar Rapids to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cedar Rapids 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 Cedar Rapids to London Heathrow Airport

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

Currently, December is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of $628). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of $1,034). 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 CID to LHR?

A simple way to save on the total cost of your ticket is to fly from Cedar Rapids to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Cedar Rapids to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,063 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

American Airlines

7.2

Good

11,043 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

British Airways

6.7

Okay

7,559 reviews

United Airlines

7.4

Good

9,063 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly from for flights from Cedar Rapids to London Heathrow?
Cedar Rapids (CID) is the airport you will fly out of if you book a flight from Cedar Rapids to London Heathrow. You should not have trouble finding flights to London Heathrow from Cedar Rapids; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Cedar Rapids airport to London Heathrow. It is only a 9.2 mi journey to Cedar Rapids (CID) from Cedar Rapids’s city center.
How long is the flight from Cedar Rapids to London Heathrow Airport?
There are many flights that can get you from Cedar Rapids to London Heathrow Airport in 10h 15m. Fly via KLM or Delta to get the fastest option. The distance between Cedar Rapids and London Heathrow Airport is about 4087 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Cedar Rapids to London Heathrow Airport round-trip?
Currently priced at $695, British Airways will fly you from Cedar Rapids to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $726 and $738, respectively. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Cedar Rapids to Heathrow that include hotel bookings?
Yes. In addition to deals on Cedar Rapids to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cedar Rapids to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Heathrow.
Can I find deals for business class flights from Cedar Rapids to Heathrow?
Yes. Cheapflights offers flight deals from Cedar Rapids 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 Cedar Rapids to London Heathrow Airport?
Currently, December is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of $628). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of $1,034). 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

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Southend-on-Sea

Harrow

Eastleigh

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Orpington

Northampton

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Kingston upon Thames

Wembley

Folkestone

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Top 3 airlines flying from Cedar Rapids to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$695	Average$864	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$726	Average$978	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$738	Average$993	FlexibilityNo cancel fee	On-time71%

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$588+ Cheap flights from Cedar Rapids (CID) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cedar Rapids to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cedar Rapids to Heathrow

Cheapest flights from Cedar Rapids to HeathrowExplore the most affordable flight options available from Cedar Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Cedar Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Cedar Rapids to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to London Heathrow Airport that are best for you.

Compare providers for flights from Cedar Rapids to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Heathrow in December.

Best time to book a flight from Cedar Rapids to Heathrow

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

Cheapflights Insights

Everything you need to know about your flight from Cedar Rapids to London Heathrow Airport

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

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

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cedar Rapids to London Heathrow?

How long is the flight from Cedar Rapids to London Heathrow Airport?

What are the cheapest airlines flying from Cedar Rapids to London Heathrow Airport round-trip?

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

How can I find direct flights from Cedar Rapids to Heathrow?

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

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

Traveling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cedar Rapids to Heathrow

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

Top 3 airlines flying from Cedar Rapids to Heathrow

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Cheapest flights from Cedar Rapids to Heathrow
Explore the most affordable flight options available from Cedar Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.