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Cheap flights from Cedar Rapids to London from $538

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cedar Rapids to London

Cheap round-trip flights

Delta Logo
6:00 am - 7:15 amCID-LHR
19h 15m2 stops
Delta Logo
8:40 am - 10:41 pmLHR-CID
20h 01m2 stops
$712Delta
Find Deal
Sun, Oct 19 - Tue, Nov 4
Virgin Atlantic Logo
6:00 am - 6:45 amCID-LHR
18h 45m1 stop
Virgin Atlantic Logo
1:05 pm - 10:41 pmLHR-CID
15h 36m2 stops
$719Virgin Atlantic
Find Deal
Sun, Oct 19 - Tue, Nov 4
KLM Logo
12:22 pm - 7:05 amCID-LHR
12h 43m1 stop
KLM Logo
6:30 am - 3:45 pmLHR-CID
15h 15m2 stops
$721KLM
Find Deal
Wed, Dec 3 - Tue, Dec 9
KLM Logo
12:22 pm - 7:05 amCID-LHR
12h 43m1 stop
KLM Logo
12:30 pm - 10:37 pmLHR-CID
16h 07m1 stop
$749KLM
Find Deal
Wed, Dec 3 - Tue, Dec 9
American Airlines Logo
1:46 pm - 6:50 amCID-LHR
12h 04m1 stop
American Airlines Logo
12:35 pm - 11:28 pmLHR-CID
16h 53m1 stop
$799American Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
American Airlines Logo
10:02 am - 8:15 amCID-LHR
17h 13m1 stop
American Airlines Logo
2:10 pm - 11:28 pmLHR-CID
15h 18m1 stop
$887American Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
British Airways Logo
3:50 pm - 8:15 amCID-LHR
10h 25m1 stop
British Airways Logo
2:10 pm - 10:30 pmLHR-CID
14h 20m1 stop
$935British Airways
Find Deal
Fri, Dec 12 - Mon, Dec 15
British Airways Logo
6:18 pm - 6:50 amCID-LHR
30h 32m1 stop
British Airways Logo
3:45 pm - 11:20 pmLHR-CID
12h 35m1 stop
$977British Airways
Find Deal
Sat, Oct 11 - Mon, Oct 27
United Airlines Logo
8:00 am - 5:55 amCID-LHR
15h 55m1 stop
United Airlines Logo
4:40 pm - 9:20 pmLHR-CID
34h 40m2 stops
$979United Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 1
United Airlines Logo
6:35 am - 7:10 amCID-LHR
18h 35m2 stops
United Airlines Logo
4:40 pm - 9:20 pmLHR-CID
34h 40m2 stops
$1,034United Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15

Delta flights from Cedar Rapids to London Heathrow Airport

Our best Delta deals on Cedar Rapids to London Heathrow Airport flight tickets
Delta
Oct 19
CID6:00 amCedar Rapids
19h 15m
2 stops
LHR7:15 amLondon Heathrow
Nov 4
LHR8:40 amLondon Heathrow
20h 01m
2 stops
CID10:41 pmCedar Rapids
$712
Find similar
Delta
Dec 3
CID5:50 amCedar Rapids
19h 15m
2 stops
LHR7:05 amLondon Heathrow
Dec 9
LHR6:30 amLondon Heathrow
22h 49m
2 stops
CID11:19 pmCedar Rapids
$725
Find similar
Delta
Nov 10
CID5:54 amCedar Rapids
19h 56m
1 stop
LHR7:50 amLondon Heathrow
Nov 17
LHR6:30 amLondon Heathrow
22h 08m
2 stops
CID10:38 pmCedar Rapids
$771
Find similar

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 30
CID1:41 pmCedar Rapids
11h 09m
1 stop
LHR6:50 amLondon Heathrow
Oct 7
LHR9:15 amLondon Heathrow
19h 05m
1 stop
CID10:20 pmCedar Rapids
$921
Find similar
British Airways
Dec 12
CID3:50 pmCedar Rapids
10h 25m
1 stop
LHR8:15 amLondon Heathrow
Dec 15
LHR2:10 pmLondon Heathrow
14h 20m
1 stop
CID10:30 pmCedar Rapids
$935
Find similar
British Airways
Oct 11
CID6:18 pmCedar Rapids
30h 32m
1 stop
LHR6:50 amLondon Heathrow
Oct 27
LHR3:45 pmLondon Heathrow
12h 35m
1 stop
CID11:20 pmCedar Rapids
$977
Find similar

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 September 29, 2025.
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

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 10/19

6:00 am-7:15 am

2 stops19h 15m

London Heathrow

Tue 11/4

8:40 am-10:41 pm

2 stops20h 01m

$712

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 10/19

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Tue 11/4

1:05 pm-10:41 pm

2 stops15h 36m

$719

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

12:22 pm-7:05 am

1 stop12h 43m

London Heathrow

Tue 12/9

6:30 am-3:45 pm

2 stops15h 15m

$721

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

12:22 pm-7:05 am

1 stop12h 43m

London Heathrow

Tue 12/9

12:30 pm-10:37 pm

1 stop16h 07m

$749

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 10/31

1:46 pm-6:50 am

1 stop12h 04m

London Heathrow

Thu 11/6

12:35 pm-11:28 pm

1 stop16h 53m

$799

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 10/31

10:02 am-8:15 am

1 stop17h 13m

London Heathrow

Thu 11/6

2:10 pm-11:28 pm

1 stop15h 18m

$887

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 12/12

3:50 pm-8:15 am

1 stop10h 25m

London Heathrow

Mon 12/15

2:10 pm-10:30 pm

1 stop14h 20m

$935

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 10/11

6:18 pm-6:50 am

1 stop30h 32m

London Heathrow

Mon 10/27

3:45 pm-11:20 pm

1 stop12h 35m

$977

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 11/25

8:00 am-5:55 am

1 stop15h 55m

London Heathrow

Mon 12/1

4:40 pm-9:20 pm

2 stops34h 40m

$979

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 12/12

6:35 am-7:10 am

2 stops18h 35m

London Heathrow

Mon 12/15

4:40 pm-9:20 pm

2 stops34h 40m

$1,034

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Cedar Rapids, with most prices found around $772. If you’re not able to fly to London Heathrow Airport in March, then September is your next best option. Flight prices from Cedar Rapids to London Heathrow Airport during September average around $834.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $784. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,352.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Cedar Rapids to London Heathrow Airport in the morning for as low as $853. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,034.

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

Direct flights

None
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

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

    The distance between Cedar Rapids and London Heathrow is about 4078.7 mi. 9h 42m 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
British AirwaysPriceFrom $695Free CancellationRating
6.7
7,406 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $738Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Luton
Dover
Milton Keynes
Slough
Guildford
Hayes
Dartford
Stansted
Crawley
Chelmsford
Brentwood
Salisbury
Ilford
Folkestone
Colchester
Romford
Swindon
Stratford-upon-Avon

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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