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Cheap flights from Cedar Rapids to London Heathrow Airport from £337

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
CID — LHR
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cedar Rapids to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Heathrow (LHR). 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 30 October 2025.

Round-trip from

£447

One-way from

£337

Popular in

November

Cheapest in

March

Average price

£740
Air France
  • Air France
  • 12/11-11/12
  • 3 total stops
  • 29h 25m total
  • Cedar Rapids to London
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Lufthansa
  • Lufthansa
  • 16/3
  • 1 total stop
  • 12h 42m total
  • Cedar Rapids to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£86 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Cedar Rapids to Heathrow

Enter your travel dates to find the best prices.

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 30 October 2025.

Wed 12/1112:29CID - LHR
1 stop12h 36mMultiple Airlines
Thu 11/1211:30LHR - CID
2 stops16h 49mMultiple Airlines
Deal found 28/10£447
Wed 12/1105:54CID - LHR
2 stops20h 51mDelta
Thu 11/1208:55LHR - CID
2 stops19h 24mDelta
Deal found 28/10£451
Wed 12/1112:29CID - LHR
1 stop12h 36mKLM
Thu 11/1212:30LHR - CID
1 stop15h 49mKLM
Deal found 28/10£453
Wed 3/1208:00CID - LHR
2 stops16h 20mUnited Airlines
Tue 9/1211:10LHR - CID
2 stops16h 09mUnited Airlines
Deal found 29/10£468
Wed 3/1216:57CID - LHR
1 stop11h 28mAmerican Airlines
Tue 9/1208:20LHR - CID
1 stop15h 02mAmerican Airlines
Deal found 29/10£491
Wed 3/1208:00CID - LHR
3 stops17h 10mMultiple Airlines
Tue 9/1213:00LHR - CID
2 stops14h 19mMultiple Airlines
Deal found 28/10£501
Fri 31/1015:12CID - LHR
1 stop13h 28mUnited Airlines
Thu 6/1106:35LHR - CID
2 stops16h 12mUnited Airlines
Deal found 29/10£506
Mon 1/1211:10CID - LHR
1 stop12h 45mUnited Airlines
Mon 22/1207:55LHR - CID
1 stop12h 19mUnited Airlines
Deal found 29/10£510
Fri 31/1008:53CID - LHR
1 stop19h 47mUnited Airlines
Sat 8/1106:35LHR - CID
2 stops16h 12mUnited Airlines
Deal found 29/10£544

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cedar Rapids to Heathrow 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 858,174 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Cedar Rapids to London Heathrow Airport that are best for you.

Fly from

Cedar Rapids

Fly to

Heathrow

Route

Depart

Return

Price

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/11

12:29-07:05

1 stop12h 36m

London Heathrow

Thu 11/12

11:30-22:19

2 stops16h 49m

£447

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

05:50-07:05

2 stops19h 15m

London Heathrow

Tue 9/12

06:20-23:19

2 stops22h 59m

£451

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/11

05:54-08:45

2 stops20h 51m

London Heathrow

Thu 11/12

08:55-22:19

2 stops19h 24m

£451

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/11

12:29-07:05

1 stop12h 36m

London Heathrow

Thu 11/12

12:30-22:19

1 stop15h 49m

£453

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

08:00-06:20

2 stops16h 20m

London Heathrow

Tue 9/12

11:10-21:19

2 stops16h 09m

£468

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 3/12

16:57-10:25

1 stop11h 28m

London Heathrow

Tue 9/12

08:20-17:22

1 stop15h 02m

£491

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 1/12

11:10-05:55

1 stop12h 45m

London Heathrow

Mon 22/12

07:55-14:14

1 stop12h 19m

£510

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 21/2

16:40-09:40

1 stop35h 00m

London Heathrow

Sat 7/3

06:35-19:08

2 stops18h 33m

£512

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 21/2

12:05-07:05

1 stop13h 00m

London Heathrow

Sat 7/3

10:45-21:54

1 stop17h 09m

£535

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 27/3

05:45-06:45

2 stops20h 00m

London Heathrow

Tue 31/3

08:40-22:36

2 stops19h 56m

£591

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 15 results
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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 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.

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, August is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of £487). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of £782). 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.

How much does it cost for a return flight from Cedar Rapids to London Heathrow Airport?

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?

    Cedar Rapids (CID), located 9.2 mi from the city center, is the airport you fly out of when you book flights from Cedar Rapids to London Heathrow. 0 airlines have flights from Cedar Rapids to London Heathrow on a regular basis. Booking flights from Cedar Rapids to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • 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 12h 36m. Fly via Delta, KLM, or United Airlines to get the fastest option. Cedar Rapids and London Heathrow Airport are separated by a distance of 4087 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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, August is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of £487). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of £782). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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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.
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How does Cheapflights help users find flights from Cedar Rapids to Heathrow?

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