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 16h 10m. Fly via United Airlines or Delta 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.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cedar Rapids to London Heathrow Airport as you normally would.

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.

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.

£340+ Cheap Flights from Cedar Rapids to London Heathrow Airport

Cheap flight deals from Cedar Rapids to Heathrow

Enter your travel dates to find the best prices.

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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 10 November 2026.

Sun 6/1210:54 -

1 stop13h 01m

Tue 22/1207:40 -

1 stop12h 31m

Deal found 7/11£706

Sun 6/1213:54 -

1 stop12h 41m

Mon 14/1206:15 -

2 stops17h 43m

Deal found 8/11£724

Sun 6/1208:00 -

2 stops17h 10m

Mon 14/1211:10 -

2 stops16h 38m

Deal found 8/11£729

Tue 17/1112:20 -

1 stop14h 15m

Mon 23/1116:30 -

2 stops31h 17m

Deal found 5/11£732

Sun 6/1205:05 -

1 stop21h 55m

Sun 13/1208:55 -

2 stops20h 15m

Deal found 8/11£732

Sat 5/1220:24 -

1 stop32h 01m

Sat 12/1210:45 -

2 stops37h 13m

Deal found 5/11£741

Sun 6/1205:05 -

1 stop21h 55m

Sun 13/1209:50 -

1 stop19h 19m

Deal found 8/11£749

Mon 16/1118:50 -

2 stops17h 40m

Sun 22/1107:40 -

2 stops19h 55m

Deal found 8/11£762

Sat 5/1211:00 -

2 stops18h 40m

Sat 12/1208:55 -

2 stops20h 15m

Deal found 5/11£773

Find flight deals from Cedar Rapids to Heathrow

Round-trip from	£573
One-way from	£340
Popular in	June
Cheapest in	April
Average price	£819

United Airlines
1/3-3/3
3 total stops
37h 17m total
Cedar Rapids to London

Search Deals

Aer Lingus
23/11-31/12
2 total stops
15h 56m total
Cedar Rapids to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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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

Cheapest return flight

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Tue 24/11

10:54-08:05

2 stops15h 11m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£340

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 23/11

12:14-10:10

2 stops15h 56m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£340

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Tue 24/11

05:15-07:50

1 stop20h 35m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£406

Fastest return journey

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 23/11

15:20-09:40

1 stop12h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£406

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Tue 24/11

12:14-17:15

3 stops23h 01m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£509

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

11:00-09:10

2 stops16h 10m

London Heathrow

Wed 3/3

09:00-21:17

2 stops18h 17m

£576

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Wed 21/4

08:15-10:10

2 stops19h 55m

London Heathrow

Tue 27/4

06:50-19:12

2 stops18h 22m

£674

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Sun 14/2

08:50-06:20

2 stops15h 30m

London Heathrow

Wed 17/2

06:50-17:53

2 stops17h 03m

£674

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Sun 25/4

11:00-10:30

2 stops17h 30m

London Heathrow

Thu 29/4

06:30-15:52

2 stops15h 22m

£676

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Sun 6/12

09:30-06:40

2 stops15h 10m

London Heathrow

Tue 22/12

12:05-22:45

2 stops16h 40m

£722

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 15 resultsSorted by cheapest first

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.

CID-LHR

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.

Related info for your journey

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 16h 10m. Fly via United Airlines or Delta 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.

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Cheap flights from Cedar Rapids to London Heathrow Airport from £340

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 10 November 2026.

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 10 November 2026.

Best flights from Cedar Rapids to HeathrowDiscover carefully curated flight deals from Cedar Rapids to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Cedar Rapids to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Cedar Rapids to HeathrowDiscover last-minute flight deals from Cedar Rapids to Heathrow. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Cedar Rapids to Heathrow. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Cedar Rapids to HeathrowSearch for one-way flight options from Cedar Rapids to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Cedar Rapids to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

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Best time to book a flight from Cedar Rapids to Heathrow

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Related info for your journey

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?

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?

Travelling 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

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.

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

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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 10 November 2026.

Best flights from Cedar Rapids to Heathrow
Discover carefully curated flight deals from Cedar Rapids to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Cedar Rapids to Heathrow
Discover last-minute flight deals from Cedar Rapids to Heathrow. Data last updated 10 November 2026 and is based on user searches.

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 10 November 2026.