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Cheap flights from Cedar Rapids to London from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cedar Rapids to London departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cedar Rapids to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:43 pm - 11:15 am
CID
-
LHR
15h 32m
1 stop
British Airways Logo
6:15 am - 11:11 pm
LHR
-
CID
22h 56m
2 stops
$893British Airways
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
11:47 am - 8:05 am
CID
-
LHR
14h 18m
1 stop
British Airways Logo
9:45 am - 5:47 pm
LHR
-
CID
14h 02m
1 stop
$901British Airways
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
3:04 pm - 11:15 am
CID
-
LHR
14h 11m
1 stop
British Airways Logo
1:10 pm - 11:11 pm
LHR
-
CID
16h 01m
1 stop
$902British Airways
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
12:55 pm - 10:50 am
CID
-
LHR
15h 55m
1 stop
Multiple Airlines Logo
11:10 am - 12:15 am
LHR
-
CID
19h 05m
1 stop
$906Multiple Airlines
Wed, Sep 2 - Tue, Sep 8
Finnair Logo
12:19 pm - 9:00 am
CID
-
LHR
14h 41m
1 stop
Finnair Logo
8:55 am - 8:49 pm
LHR
-
CID
17h 54m
1 stop
$907Finnair
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
6:25 pm - 11:15 am
CID
-
LHR
10h 50m
1 stop
British Airways Logo
6:15 am - 11:11 pm
LHR
-
CID
22h 56m
2 stops
$923British Airways
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
11:47 am - 11:15 am
CID
-
LHR
17h 28m
1 stop
British Airways Logo
6:15 am - 11:11 pm
LHR
-
CID
22h 56m
2 stops
$924British Airways
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
11:13 am - 7:10 pm
CID
-
LHR
25h 57m
2 stops
British Airways Logo
9:45 am - 5:47 pm
LHR
-
CID
14h 02m
1 stop
$926British Airways
Tue, Sep 22 - Fri, Oct 2
Multiple Airlines Logo
1:43 pm - 9:05 am
CID
-
LHR
13h 22m
1 stop
Multiple Airlines Logo
7:25 pm - 12:15 am
LHR
-
CID
34h 50m
2 stops
$927Multiple Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
11:47 am - 9:05 am
CID
-
LHR
15h 18m
1 stop
American Airlines Logo
3:00 pm - 10:53 pm
LHR
-
CID
13h 53m
1 stop
$936American Airlines
Wed, Sep 2 - Tue, Sep 8

American Airlines flights from Cedar Rapids to London Heathrow Airport

Our best American Airlines deals on Cedar Rapids to London Heathrow Airport flight tickets
American Airlines
Sep 2
CID11:47 amCedar Rapids
15h 18m
1 stop
LHR9:05 amLondon Heathrow
Sep 8
LHR3:00 pmLondon Heathrow
13h 53m
1 stop
CID10:53 pmCedar Rapids
$936
American Airlines
May 26
CID1:29 pmCedar Rapids
11h 21m
1 stop
LHR6:50 amLondon Heathrow
Jun 2
LHR8:55 amLondon Heathrow
14h 39m
1 stop
CID5:34 pmCedar Rapids
$1,219

Air Canada flights from Cedar Rapids to London Heathrow Airport

Our best Air Canada deals on Cedar Rapids to London Heathrow Airport flight tickets
Air Canada
Aug 5
CID8:00 amCedar Rapids
16h 30m
2 stops
LHR6:30 amLondon Heathrow
Aug 12
LHR2:10 pmLondon Heathrow
33h 05m
2 stops
CID5:15 pmCedar Rapids
$941
Air Canada
Sep 2
CID8:00 amCedar Rapids
18h 35m
2 stops
LHR8:35 amLondon Heathrow
Sep 8
LHR2:05 pmLondon Heathrow
26h 25m
2 stops
CID10:30 amCedar Rapids
$946
Air Canada
Sep 1
CID8:00 amCedar Rapids
16h 30m
2 stops
LHR6:30 amLondon Heathrow
Sep 15
LHR9:30 amLondon Heathrow
15h 42m
2 stops
CID7:12 pmCedar Rapids
$973

momondo Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated April 28, 2026.
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 round-trip

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

1:43 pm-11:15 am

1 stop15h 32m

London Heathrow

Tue 9/15

6:15 am-11:11 pm

2 stops22h 56m

$893
Quickest round-trip

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

11:47 am-8:05 am

1 stop14h 18m

London Heathrow

Tue 9/15

9:45 am-5:47 pm

1 stop14h 02m

$901

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

3:04 pm-11:15 am

1 stop14h 11m

London Heathrow

Tue 9/15

1:10 pm-11:11 pm

1 stop16h 01m

$902

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 9/2

12:55 pm-10:50 am

1 stop15h 55m

London Heathrow

Tue 9/8

11:10 am-12:15 am

1 stop19h 05m

$906

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

12:19 pm-9:00 am

1 stop14h 41m

London Heathrow

Tue 9/15

8:55 am-8:49 pm

1 stop17h 54m

$907

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

6:25 pm-11:15 am

1 stop10h 50m

London Heathrow

Tue 9/15

6:15 am-11:11 pm

2 stops22h 56m

$923

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/1

11:47 am-11:15 am

1 stop17h 28m

London Heathrow

Tue 9/15

6:15 am-11:11 pm

2 stops22h 56m

$924

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/22

11:13 am-7:10 pm

2 stops25h 57m

London Heathrow

Fri 10/2

9:45 am-5:47 pm

1 stop14h 02m

$926

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 9/2

1:43 pm-9:05 am

1 stop13h 22m

London Heathrow

Mon 9/7

7:25 pm-12:15 am

2 stops34h 50m

$927

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 9/2

11:47 am-9:05 am

1 stop15h 18m

London Heathrow

Tue 9/8

3:00 pm-10:53 pm

1 stop13h 53m

$936

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cedar Rapids to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cedar Rapids and London Heathrow Airport?

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

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Cedar Rapids, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Cedar Rapids to London Heathrow Airport during January average around $0.

Can stopping save me money on Cedar Rapids to London Heathrow Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Cedar Rapids to London Heathrow Airport flight.

When to book flights from Cedar Rapids to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cedar Rapids to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cedar Rapids to London Heathrow Airport (CID to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to London Heathrow Airport

Fastest flight time

13h 17m

Direct flights

None
The fastest flight from Cedar Rapids to London Heathrow Airport takes 13h 17m
There are no direct flights from Cedar Rapids to London Heathrow Airport. There are no popular flight routes from Cedar Rapids to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Cedar Rapids to London Heathrow Airport

  • How far is Cedar Rapids to London Heathrow by plane?

    The distance between Cedar Rapids and London Heathrow is about 4078.7 mi. 13h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cedar Rapids Airport to London Heathrow Airport?

    Prices for flights from Cedar Rapids Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Cedar Rapids Airport to London Heathrow Airport?

  • How old do you have to be to fly from Cedar Rapids Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cedar Rapids Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cedar Rapids to London Heathrow Airport?

Best airlines flying from Cedar Rapids to London Heathrow Airport

Compare and see reviews for airlines that fly from Cedar Rapids to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $583Free CancellationRating
7.1
11,680 reviews
Search American Airlines flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
7,931 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Cedar Rapids to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cedar Rapids to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cedar Rapids to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Cedar Rapids which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cedar Rapids to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Cedar Rapids.

I’m not ready to book a flight from Cedar Rapids to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cedar Rapids to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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