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Cheap flights from Cedar Rapids to London from $329

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 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cedar Rapids to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:15 am - 12:00 pm
CID
-
LHR
18h 45m
1 stop
United Airlines Logo
9:00 am - 12:25 am
LHR
-
CID
21h 25m
2 stops
$752United Airlines
Wed, Dec 2 - Fri, Dec 4
United Airlines Logo
5:33 pm - 12:00 pm
CID
-
LHR
12h 27m
1 stop
United Airlines Logo
9:00 am - 9:14 pm
LHR
-
CID
18h 14m
2 stops
$753United Airlines
Wed, Dec 2 - Fri, Dec 4
United Airlines Logo
9:00 am - 10:25 am
CID
-
LHR
19h 25m
2 stops
United Airlines Logo
9:00 am - 9:14 pm
LHR
-
CID
18h 14m
2 stops
$757United Airlines
Wed, Dec 2 - Fri, Dec 4
United Airlines Logo
10:56 am - 6:45 am
CID
-
LHR
13h 49m
1 stop
United Airlines Logo
6:50 am - 2:50 pm
LHR
-
CID
14h 00m
2 stops
$875United Airlines
Tue, Sep 15 - Tue, Oct 13
United Airlines Logo
5:30 am - 9:40 am
CID
-
LHR
22h 10m
1 stop
United Airlines Logo
6:50 am - 2:43 pm
LHR
-
CID
13h 53m
2 stops
$876United Airlines
Sun, Sep 13 - Wed, Sep 23
United Airlines Logo
9:05 am - 6:30 am
CID
-
LHR
15h 25m
2 stops
United Airlines Logo
7:25 am - 5:23 pm
LHR
-
CID
15h 58m
2 stops
$879United Airlines
Tue, Sep 15 - Tue, Oct 13
United Airlines Logo
3:01 pm - 9:20 pm
CID
-
LHR
24h 19m
2 stops
United Airlines Logo
6:50 am - 5:23 pm
LHR
-
CID
16h 33m
2 stops
$880United Airlines
Sat, Sep 12 - Thu, Sep 24
United Airlines Logo
6:46 pm - 6:45 am
CID
-
LHR
29h 59m
1 stop
United Airlines Logo
6:50 am - 7:24 pm
LHR
-
CID
18h 34m
2 stops
$881United Airlines
Sat, Sep 12 - Wed, Sep 23
United Airlines Logo
9:05 am - 9:40 am
CID
-
LHR
18h 35m
1 stop
United Airlines Logo
7:30 am - 9:29 pm
LHR
-
CID
19h 59m
2 stops
$887United Airlines
Sun, Sep 13 - Fri, Sep 25
United Airlines Logo
6:46 pm - 6:45 am
CID
-
LHR
29h 59m
1 stop
United Airlines Logo
7:30 am - 10:47 pm
LHR
-
CID
21h 17m
2 stops
$892United Airlines
Sat, Sep 12 - Fri, Sep 25

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United Airlines flights from Cedar Rapids to London Heathrow Airport

Our best United Airlines deals on Cedar Rapids to London Heathrow Airport flight tickets
United Airlines
Dec 2
CID11:15 amCedar Rapids
18h 45m
1 stop
LHR12:00 pmLondon Heathrow
Dec 4
LHR9:00 amLondon Heathrow
21h 25m
2 stops
CID12:25 amCedar Rapids
$752
United Airlines
Dec 2
CID5:33 pmCedar Rapids
12h 27m
1 stop
LHR12:00 pmLondon Heathrow
Dec 4
LHR9:00 amLondon Heathrow
18h 14m
2 stops
CID9:14 pmCedar Rapids
$753
United Airlines
Dec 2
CID9:00 amCedar Rapids
19h 25m
2 stops
LHR10:25 amLondon Heathrow
Dec 4
LHR9:00 amLondon Heathrow
18h 14m
2 stops
CID9:14 pmCedar Rapids
$757

British Airways flights from Cedar Rapids to London Heathrow Airport

Our best British Airways deals on Cedar Rapids to London Heathrow Airport flight tickets
British Airways
Sep 15
CID1:39 pmCedar Rapids
12h 01m
1 stop
LHR7:40 amLondon Heathrow
Oct 13
LHR12:15 pmLondon Heathrow
11h 34m
1 stop
CID5:49 pmCedar Rapids
$898
British Airways
Sep 12
CID8:33 pmCedar Rapids
30h 32m
1 stop
LHR9:05 amLondon Heathrow
Sep 24
LHR2:45 pmLondon Heathrow
15h 32m
1 stop
CID12:17 amCedar Rapids
$902
British Airways
Sep 14
CID11:50 amCedar Rapids
15h 15m
1 stop
LHR9:05 amLondon Heathrow
Sep 20
LHR2:45 pmLondon Heathrow
15h 32m
1 stop
CID12:17 amCedar Rapids
$945

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 June 15, 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

Wed 12/2

11:15 am-12:00 pm

1 stop18h 45m

London Heathrow

Fri 12/4

9:00 am-12:25 am

2 stops21h 25m

$752

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/2

5:33 pm-12:00 pm

1 stop12h 27m

London Heathrow

Fri 12/4

9:00 am-9:14 pm

2 stops18h 14m

$753

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/2

9:00 am-10:25 am

2 stops19h 25m

London Heathrow

Fri 12/4

9:00 am-9:14 pm

2 stops18h 14m

$757
Quickest round-trip

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/15

10:56 am-6:45 am

1 stop13h 49m

London Heathrow

Tue 10/13

6:50 am-2:50 pm

2 stops14h 00m

$875

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 9/13

5:30 am-9:40 am

1 stop22h 10m

London Heathrow

Wed 9/23

6:50 am-2:43 pm

2 stops13h 53m

$876

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/15

9:05 am-6:30 am

2 stops15h 25m

London Heathrow

Tue 10/13

7:25 am-5:23 pm

2 stops15h 58m

$879

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 9/12

3:01 pm-9:20 pm

2 stops24h 19m

London Heathrow

Thu 9/24

6:50 am-5:23 pm

2 stops16h 33m

$880

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 9/12

6:46 pm-6:45 am

1 stop29h 59m

London Heathrow

Wed 9/23

6:50 am-7:24 pm

2 stops18h 34m

$881

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 9/13

9:05 am-9:40 am

1 stop18h 35m

London Heathrow

Fri 9/25

7:30 am-9:29 pm

2 stops19h 59m

$887

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 9/12

6:46 pm-6:45 am

1 stop29h 59m

London Heathrow

Fri 9/25

7:30 am-10:47 pm

2 stops21h 17m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

11h 11m

Direct flights

None
The fastest flight from Cedar Rapids to London Heathrow Airport takes 11h 11m
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. 11h 11m 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
11,660 reviews
Search American Airlines flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
8,050 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,831 reviews
Search United Airlines flights

Traveling to a place near London?

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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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