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$398+ Cheap flights from Cedar Rapids (CID) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
CID — LHR
mar 7 — mar 141
sáb 3/7
sáb 3/14
1 adult, Economy
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Cheap flight deals from Cedar Rapids to Heathrow

Cheapest flights from Cedar Rapids to Heathrow
Explore the most affordable flight options available from Cedar Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 5, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/298:25 pm
CID
-
LHR
2 stops14h 25m
Lufthansa
ter 11/311:10 am
LHR
-
CID
2 stops16h 04m
Lufthansa
Deal found 2/3$678
This Booking.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/106:34 am
CID
-
LHR
2 stops21h 26m
Multiple Airlines
sex 5/810:50 am
LHR
-
CID
2 stops16h 43m
Multiple Airlines
Deal found 2/4$694
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/108:00 am
CID
-
LHR
1 stop16h 45m
United Airlines
sex 5/86:50 am
LHR
-
CID
2 stops18h 15m
United Airlines
Deal found 2/4$699
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/2412:34 pm
CID
-
LHR
1 stop18h 31m
KLM
qua 4/296:30 am
LHR
-
CID
2 stops15h 11m
KLM
Deal found 2/3$700
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/299:00 am
CID
-
LHR
1 stop19h 40m
United Airlines
ter 11/36:50 am
LHR
-
CID
2 stops23h 25m
United Airlines
Deal found 2/3$710
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/21:28 pm
CID
-
LHR
1 stop11h 17m
United Airlines
seg 4/65:50 pm
LHR
-
CID
2 stops31h 14m
United Airlines
Deal found 2/3$713
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/2412:54 pm
CID
-
LHR
1 stop15h 36m
British Airways
qua 4/2912:15 pm
LHR
-
CID
1 stop12h 07m
British Airways
Deal found 2/3$726
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/206:30 am
CID
-
LHR
2 stops18h 05m
United Airlines
ter 6/95:50 pm
LHR
-
CID
2 stops31h 21m
United Airlines
Deal found 2/1$733
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/295:41 pm
CID
-
LHR
1 stop13h 34m
American Airlines
ter 11/33:45 pm
LHR
-
CID
1 stop12h 34m
American Airlines
Deal found 2/3$740

Find flight deals from Cedar Rapids to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated fevereiro 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$694
(Booking.com)

One-way from

$398
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$940
Provider with most accurate pricing for Cedar Rapids-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cedar Rapids-London Heathrow flights.
Search Deals
From Cedar Rapids to London Heathrow
Search Deals
One-way flight from Cedar Rapids to London Heathrow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated fevereiro 5, 2026.
Use the filters below to find and compare flights from Cedar Rapids to London Heathrow Airport that are best for you.

Fly from

Cedar Rapids

Fly to

Heathrow

Route

Depart

Return

Price

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

sex 4/10

6:34 am-10:00 am

2 stops21h 26m

London Heathrow

sex 5/8

10:50 am-9:33 pm

2 stops16h 43m

$694

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

sex 4/24

6:34 am-10:00 am

2 stops21h 26m

London Heathrow

qua 4/29

6:55 am-9:43 pm

2 stops20h 48m

$694

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

sex 4/10

8:00 am-6:45 am

1 stop16h 45m

London Heathrow

sex 5/8

6:50 am-7:05 pm

2 stops18h 15m

$699

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

sex 4/24

12:34 pm-1:05 pm

1 stop18h 31m

London Heathrow

qua 4/29

6:30 am-3:41 pm

2 stops15h 11m

$700

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

qui 4/2

1:28 pm-6:45 am

1 stop11h 17m

London Heathrow

seg 4/6

5:50 pm-7:04 pm

2 stops31h 14m

$713

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

sex 4/24

12:54 pm-10:30 am

1 stop15h 36m

London Heathrow

qua 4/29

12:15 pm-6:22 pm

1 stop12h 07m

$726

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

qui 3/19

1:10 pm-8:30 am

2 stops14h 20m

London Heathrow

qui 3/26

7:40 am-4:53 pm

1 stop14h 13m

$758

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

seg 3/16

7:00 pm-5:05 pm

2 stops17h 05m

$398

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

seg 3/16

7:00 pm-11:15 am

1 stop11h 15m

$399

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

seg 2/16

8:51 am-6:20 am

2 stops15h 29m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
1
2

Compare providers for flights from Cedar Rapids to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Heathrow in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cedar Rapids-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cedar Rapids-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cedar Rapids-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cedar Rapids-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cedar Rapids to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cedar Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cedar Rapids to London Heathrow Airport

What is the cheapest month to book a flight from Cedar Rapids to London Heathrow Airport?

Currently, August is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of $582). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of $1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated fevereiro 5, 2026.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Cedar Rapids to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,222 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,715 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cedar Rapids to London Heathrow?

    Cedar Rapids (CID) is the airport you will fly out of if you book a flight from Cedar Rapids to London Heathrow. You should not have trouble finding flights to London Heathrow from Cedar Rapids; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Cedar Rapids airport to London Heathrow. It is only a 9.2 mi journey to Cedar Rapids (CID) from Cedar Rapids’s city center.

  • How long is the flight from Cedar Rapids to London Heathrow Airport?

    There are many flights that can get you from Cedar Rapids to London Heathrow Airport in 16h 45m. Fly via United Airlines or KLM to get the fastest option. The distance between Cedar Rapids and London Heathrow Airport is about 4087 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cedar Rapids to London Heathrow Airport round-trip?

    Currently priced at $627, British Airways will fly you from Cedar Rapids to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $640 and $726, respectively. British Airways is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cedar Rapids to Heathrow that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Heathrow.

  • Can I find deals for business class flights from Cedar Rapids to Heathrow?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cedar Rapids to London Heathrow Airport?

    Currently, August is the cheapest month in which you can book a flight from Cedar Rapids to London Heathrow Airport (average of $582). Flying from Cedar Rapids to London Heathrow Airport in June is currently the most expensive (average of $1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Cedar Rapids to Heathrow

Discover the top 3 airlines that operate flights from Cedar Rapids to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated fevereiro 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$627Average$724FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$640Average$897FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$726Average$978FlexibilityNo cancel feeOn-time69%

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