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Cheap flights from Cedar Rapids to London from $344

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 8/15. 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
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
$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
11:47 am - 11:15 am
CID
-
LHR
17h 28m
1 stop
British Airways Logo
9:45 am - 11:11 pm
LHR
-
CID
19h 26m
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
Multiple Airlines Logo
6:46 pm - 9:05 am
CID
-
LHR
32h 19m
1 stop
Multiple Airlines Logo
7:50 am - 12:15 am
LHR
-
CID
22h 25m
2 stops
$922Multiple Airlines
Sat, Aug 15 - Fri, Aug 21
Lufthansa Logo
6:45 pm - 5:55 pm
CID
-
LCY
17h 10m
2 stops
Lufthansa Logo
6:30 pm - 9:29 pm
LCY
-
CID
32h 59m
2 stops
$1,084Lufthansa
Wed, Sep 2 - Tue, Sep 8
Delta Logo
7:00 am - 7:55 am
CID
-
LCY
18h 55m
2 stops
Delta Logo
8:25 am - 10:19 pm
LCY
-
CID
19h 54m
2 stops
$1,096Delta
Tue, Sep 1 - Tue, Sep 15
Delta Logo
7:00 am - 7:55 am
CID
-
LCY
18h 55m
2 stops
Delta Logo
9:20 am - 9:50 pm
LCY
-
CID
18h 30m
2 stops
$1,097Delta
Tue, Sep 1 - Tue, Sep 15
Lufthansa Logo
6:55 pm - 5:55 pm
CID
-
LCY
17h 00m
2 stops
Lufthansa Logo
9:15 am - 7:03 pm
LCY
-
CID
15h 48m
2 stops
$1,215Lufthansa
Tue, May 26 - Tue, Jun 2

British Airways flights from Cedar Rapids to London

Our best British Airways deals on Cedar Rapids to London flight tickets
British Airways
Sep 1
CID11:47 amCedar Rapids
17h 28m
1 stop
LHR11:15 amLondon Heathrow
Sep 15
LHR6:15 amLondon Heathrow
22h 56m
2 stops
CID11:11 pmCedar Rapids
$893
British Airways
Sep 1
CID11:47 amCedar Rapids
14h 18m
1 stop
LHR8:05 amLondon Heathrow
Sep 15
LHR9:45 amLondon Heathrow
14h 02m
1 stop
CID5:47 pmCedar Rapids
$901
British Airways
Sep 1
CID11:47 amCedar Rapids
17h 28m
1 stop
LHR11:15 amLondon Heathrow
Sep 15
LHR9:45 amLondon Heathrow
19h 26m
1 stop
CID11:11 pmCedar Rapids
$902

United Airlines flights from Cedar Rapids to London

Our best United Airlines deals on Cedar Rapids to London flight tickets
United Airlines
Sep 2
CID6:25 amCedar Rapids
20h 10m
2 stops
LHR8:35 amLondon Heathrow
Sep 8
LHR6:50 amLondon Heathrow
18h 22m
2 stops
CID7:12 pmCedar Rapids
$938
United Airlines
Sep 1
CID11:28 amCedar Rapids
13h 27m
2 stops
LHR6:55 amLondon Heathrow
Sep 15
LHR3:20 pmLondon Heathrow
15h 08m
2 stops
CID12:28 amCedar Rapids
$971
United Airlines
Sep 2
CID8:00 amCedar Rapids
16h 30m
2 stops
LHR6:30 amLondon Heathrow
Sep 7
LHR5:50 pmLondon Heathrow
29h 25m
2 stops
CID5:15 pmCedar Rapids
$989

momondo Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to London 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 30, 2026.
Use the filters below to find and compare flights from Cedar Rapids to London 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

11:47 am-11:15 am

1 stop17h 28m

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

11:47 am-11:15 am

1 stop17h 28m

London Heathrow

Tue 9/15

9:45 am-11:11 pm

1 stop19h 26m

$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

Sat 8/15

6:46 pm-9:05 am

1 stop32h 19m

London Heathrow

Fri 8/21

7:50 am-12:15 am

2 stops22h 25m

$922

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Wed 9/2

6:45 pm-5:55 pm

2 stops17h 10m

London City

Tue 9/8

6:30 pm-9:29 pm

2 stops32h 59m

$1,084

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Tue 9/1

7:00 am-7:55 am

2 stops18h 55m

London City

Tue 9/15

8:25 am-10:19 pm

2 stops19h 54m

$1,096

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Tue 9/1

7:00 am-7:55 am

2 stops18h 55m

London City

Tue 9/15

9:20 am-9:50 pm

2 stops18h 30m

$1,097

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Tue 5/26

6:55 pm-5:55 pm

2 stops17h 00m

London City

Tue 6/2

9:15 am-7:03 pm

2 stops15h 48m

$1,215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cedar Rapids to London

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cedar Rapids is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Cedar Rapids averaging around $582.

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

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

When to book flights from Cedar Rapids to London

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

Cheap Cedar Rapids to London (CID to LON) flight deals and tips

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

Fastest flight time

12h 27m

Direct flights

None
The fastest flight from Cedar Rapids to London takes 12h 27m
There are no direct flights from Cedar Rapids to London. There are no popular flight routes from Cedar Rapids to London.
Search flight deals

Frequently asked questions about flying from Cedar Rapids to London

  • How far is Cedar Rapids to London by plane?

    The straight-line distance from Cedar Rapids to London is 4090.0 mi. Flights usually cover this in 12h 27m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to London 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. 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?

Best airlines flying from Cedar Rapids to London

Compare and see reviews for airlines that fly from Cedar Rapids to London with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $583Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Guildford

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?

Flights from Cedar Rapids to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to London from Cedar Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport