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Cheap flights from Cedar Rapids to London from $398

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 3/16. 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.
United Airlines Logo
8:00 am - 5:55 am
CID
-
LHR
15h 55m
1 stop
United Airlines Logo
6:50 am - 6:58 pm
LHR
-
CID
17h 08m
2 stops
$630United Airlines
Fri, Mar 6 - Mon, Mar 16
United Airlines Logo
1:10 pm - 5:55 am
CID
-
LHR
10h 45m
1 stop
United Airlines Logo
7:40 am - 6:58 pm
LHR
-
CID
16h 18m
1 stop
$659United Airlines
Sat, Mar 7 - Sun, Mar 15
United Airlines Logo
11:35 am - 5:55 am
CID
-
LHR
12h 20m
1 stop
United Airlines Logo
1:25 pm - 10:58 pm
LHR
-
CID
14h 33m
2 stops
$662United Airlines
Sat, Mar 7 - Sun, Mar 15
Delta Logo
5:33 am - 6:20 am
CID
-
LHR
18h 47m
2 stops
Delta Logo
10:45 am - 9:13 pm
LHR
-
CID
15h 28m
1 stop
$663Delta
Sat, Mar 7 - Sat, Mar 14
Lufthansa Logo
7:00 pm - 5:45 pm
CID
-
LHR
17h 45m
2 stops
Lufthansa Logo
8:15 pm - 10:45 pm
LHR
-
CID
31h 30m
2 stops
$666Lufthansa
Sun, Mar 8 - Mon, Mar 16
Multiple Airlines Logo
8:00 am - 6:30 am
CID
-
LHR
16h 30m
2 stops
Multiple Airlines Logo
7:30 pm - 6:58 pm
LHR
-
CID
52h 28m
2 stops
$670Multiple Airlines
Sat, Mar 7 - Sun, Mar 15
Lufthansa Logo
7:00 pm - 5:05 pm
CID
-
LHR
17h 05m
2 stops
Lufthansa Logo
8:45 am - 10:45 pm
LHR
-
CID
19h 00m
2 stops
$700Lufthansa
Tue, Mar 10 - Thu, Mar 19
United Airlines Logo
11:10 am - 9:35 am
CID
-
LHR
16h 25m
2 stops
United Airlines Logo
5:50 pm - 7:12 pm
LHR
-
CID
31h 22m
2 stops
$722United Airlines
Wed, May 20 - Tue, Jun 9
United Airlines Logo
2:39 pm - 11:15 am
CID
-
LHR
15h 36m
1 stop
United Airlines Logo
9:30 am - 10:35 am
LHR
-
CID
31h 05m
2 stops
$724United Airlines
Mon, Mar 23 - Mon, Mar 30
Air Canada Logo
6:33 am - 7:10 am
CID
-
LHR
19h 37m
2 stops
Air Canada Logo
9:30 am - 10:35 am
LHR
-
CID
31h 05m
2 stops
$728Air Canada
Mon, Mar 23 - Mon, Mar 30

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
Mar 6
CID8:00 amCedar Rapids
15h 55m
1 stop
LHR5:55 amLondon Heathrow
Mar 16
LHR6:50 amLondon Heathrow
17h 08m
2 stops
CID6:58 pmCedar Rapids
$630
United Airlines
Mar 7
CID1:10 pmCedar Rapids
10h 45m
1 stop
LHR5:55 amLondon Heathrow
Mar 15
LHR7:40 amLondon Heathrow
16h 18m
1 stop
CID6:58 pmCedar Rapids
$659
United Airlines
Mar 7
CID11:35 amCedar Rapids
12h 20m
1 stop
LHR5:55 amLondon Heathrow
Mar 15
LHR1:25 pmLondon Heathrow
14h 33m
2 stops
CID10:58 pmCedar Rapids
$662

Delta flights from Cedar Rapids to London Heathrow Airport

Our best Delta deals on Cedar Rapids to London Heathrow Airport flight tickets
Delta
Mar 7
CID5:33 amCedar Rapids
18h 47m
2 stops
LHR6:20 amLondon Heathrow
Mar 14
LHR10:45 amLondon Heathrow
15h 28m
1 stop
CID9:13 pmCedar Rapids
$663
Delta
Feb 13
CID6:36 amCedar Rapids
18h 29m
1 stop
LHR7:05 amLondon Heathrow
Feb 20
LHR6:30 amLondon Heathrow
22h 13m
2 stops
CID10:43 pmCedar Rapids
$823
Delta
Feb 13
CID4:19 pmCedar Rapids
13h 21m
2 stops
LHR11:40 amLondon Heathrow
Feb 19
LHR8:40 amLondon Heathrow
20h 03m
2 stops
CID10:43 pmCedar Rapids
$827

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 January 29, 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

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Fri 3/6

8:00 am-5:55 am

1 stop15h 55m

London Heathrow

Mon 3/16

6:50 am-6:58 pm

2 stops17h 08m

$630

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 3/7

1:10 pm-5:55 am

1 stop10h 45m

London Heathrow

Sun 3/15

7:40 am-6:58 pm

1 stop16h 18m

$659

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 3/7

11:35 am-5:55 am

1 stop12h 20m

London Heathrow

Sun 3/15

1:25 pm-10:58 pm

2 stops14h 33m

$662

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 3/7

5:33 am-6:20 am

2 stops18h 47m

London Heathrow

Sat 3/14

10:45 am-9:13 pm

1 stop15h 28m

$663

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sun 3/8

7:00 pm-5:45 pm

2 stops17h 45m

London Heathrow

Mon 3/16

8:15 pm-10:45 pm

2 stops31h 30m

$666

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Sat 3/7

8:00 am-6:30 am

2 stops16h 30m

London Heathrow

Sun 3/15

7:30 pm-6:58 pm

2 stops52h 28m

$670

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 3/10

7:00 pm-5:05 pm

2 stops17h 05m

London Heathrow

Thu 3/19

8:45 am-10:45 pm

2 stops19h 00m

$700

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 5/20

11:10 am-9:35 am

2 stops16h 25m

London Heathrow

Tue 6/9

5:50 pm-7:12 pm

2 stops31h 22m

$722

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 3/23

2:39 pm-11:15 am

1 stop15h 36m

London Heathrow

Mon 3/30

9:30 am-10:35 am

2 stops31h 05m

$724

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 3/23

6:33 am-7:10 am

2 stops19h 37m

London Heathrow

Mon 3/30

9:30 am-10:35 am

2 stops31h 05m

$728

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 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 airline that flies from Cedar Rapids to London Heathrow?

Lufthansa and United Airlines are the most popular carriers operating from Cedar Rapids to London Heathrow

What airlines fly to London Heathrow Airport?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Cedar Rapids according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

10h 31m

Direct flights

None
The fastest flight from Cedar Rapids to London Heathrow Airport takes 10h 31m
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. 10h 31m 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 $640Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
British AirwaysPriceFrom $695Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near London?

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Milton Keynes
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Slough
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Watford
Cobham
Folkestone
Romford
Stansted
Croydon

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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