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$532+ Cheap flights from Cedar Rapids (CID) to London (LON)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
CID — LON
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Cedar Rapids to London

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to London (LON). 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 September 15, 2025.

Round-trip from

$623
(KLM)

One-way from

$532
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$753
From Cedar Rapids to London (LON)
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One-way flight from Cedar Rapids to London (LON)
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Highest demand for flights based on searches. 20% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Cedar Rapids to London

Cheapest flights from Cedar Rapids to London
Explore the most affordable flight options available from Cedar Rapids to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This KLM deal was found by Cheapflights users on 9/15. 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.
Wed 12/35:50 amCID - LHR
1 stop20h 00mMultiple Airlines
Tue 12/96:20 amLHR - CID
2 stops15h 25mMultiple Airlines
Deal found 9/15$623
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:57 amCID - LHR
1 stop18h 48mDelta
Tue 10/79:55 amLHR - CID
2 stops18h 39mDelta
Deal found 9/14$624
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:50 amCID - LHR
2 stops19h 15mDelta
Tue 12/99:00 amLHR - CID
2 stops19h 37mDelta
Deal found 9/15$627
This KLM deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:57 amCID - LHR
1 stop18h 48mKLM
Tue 10/73:15 pmLHR - CID
1 stop13h 19mKLM
Deal found 9/15$631
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 pmCID - LHR
1 stop12h 40mDelta
Thu 11/68:55 amLHR - CID
2 stops19h 39mDelta
Deal found 9/15$673
This KLM deal was found by Cheapflights users on 9/14. 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.
Fri 10/311:25 pmCID - LHR
1 stop12h 40mMultiple Airlines
Thu 11/611:30 amLHR - CID
2 stops17h 04mMultiple Airlines
Deal found 9/14$713
This KLM deal was found by Cheapflights users on 9/13. 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.
Fri 10/311:25 pmCID - LHR
1 stop12h 40mKLM
Thu 11/612:30 pmLHR - CID
1 stop16h 04mKLM
Deal found 9/13$721
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 pmCID - LHR
1 stop12h 40mDelta
Sat 11/86:20 amLHR - CID
2 stops22h 14mDelta
Deal found 9/15$723
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/302:33 pmCID - LCY
2 stops21h 32mMultiple Airlines
Thu 11/67:10 pmLCY - CID
2 stops27h 37mMultiple Airlines
Deal found 9/14$828
This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:50 pmCID - LGW
2 stops15h 00mIberia
Tue 11/47:40 pmLGW - CID
2 stops32h 39mIberia
Deal found 9/15$925
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 12/238:00 amCID - LCY
2 stops22h 50mMultiple Airlines
Tue 1/66:15 pmLCY - CID
2 stops30h 53mMultiple Airlines
Deal found 9/15$1,134
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/42:52 pmCID - LCY
2 stops20h 48mMultiple Airlines
Sun 12/75:15 pmLCY - CID
2 stops31h 47mMultiple Airlines
Deal found 9/15$1,525

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Cedar Rapids to London that are best for you.

Fly from

Cedar Rapids

Fly to

London

Route

Depart

Return

Price

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 10/28

12:31 pm-7:05 am

1 stop13h 34m

London Heathrow

Tue 11/4

8:55 am-10:34 pm

2 stops19h 39m

$623

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

5:50 am-7:50 am

1 stop20h 00m

London Heathrow

Tue 12/9

6:20 am-3:45 pm

2 stops15h 25m

$623

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/30

5:57 am-6:45 am

1 stop18h 48m

London Heathrow

Tue 10/7

6:30 am-10:34 pm

2 stops22h 04m

$624

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

5:50 am-7:05 am

2 stops19h 15m

London Heathrow

Tue 12/9

11:30 am-10:37 pm

2 stops17h 07m

$627

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

5:50 am-7:50 am

1 stop20h 00m

London Heathrow

Tue 12/9

8:55 am-10:37 pm

1 stop19h 42m

$631

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 9/30

5:57 am-6:45 am

1 stop18h 48m

London Heathrow

Tue 10/7

1:05 pm-10:34 pm

1 stop15h 29m

$631

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Thu 10/30

2:33 pm-5:05 pm

2 stops21h 32m

London City

Thu 11/6

7:10 pm-4:47 pm

2 stops27h 37m

$828

Cedar RapidsLondon

CID - LGW

CIDLGW

Cedar Rapids

Tue 10/28

2:50 pm-10:50 am

2 stops15h 00m

London Gatwick

Tue 11/4

7:40 pm-10:19 pm

2 stops32h 39m

$925

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Tue 12/23

8:00 am-12:50 pm

2 stops22h 50m

London City

Tue 1/6

6:15 pm-7:08 pm

2 stops30h 53m

$1,134

Cedar RapidsLondon

CID - LCY

CIDLCY

Cedar Rapids

Thu 12/4

2:52 pm-5:40 pm

2 stops20h 48m

London City

Sun 12/7

5:15 pm-7:02 pm

2 stops31h 47m

$1,525

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Cedar Rapids to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, November is the cheapest month in which you can book a flight from Cedar Rapids to London (average of $661). Flying from Cedar Rapids to London in June is currently the most expensive (average of $1,097). 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.

What is the cheapest time of day to fly from CID to LON?

Find hourly flight availability from Cedar Rapids to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Cedar Rapids to London at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Cedar Rapids to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated September 15, 2025.
See what other customers who have flown with United Airlines, American Airlines, and British Airways from Cedar Rapids to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to London. 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?

    For a flight from Cedar Rapids to London, you will be flying from Cedar Rapids. Cedar Rapids (CID) is just 9.2 mi from the center of the city. Cedar Rapids is the only Cedar Rapids airport and it handles 0 outbound flights to London per day. 3 airlines have flights to London from Cedar Rapids on a regular basis.

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

    Airlines like Delta and Iberia fly from Cedar Rapids to London in about 13h 34m. The time it takes to get you to your destination can typically vary by up to 1h 26m. Cedar Rapids and London are separated by a distance of 4087 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Cedar Rapids to London is British Airways. Our recent data shows that you can find tickets from as low as $695 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $726 and $738 round-trip. British Airways is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cedar Rapids to London one-way?

    The cheapest airlines for a one-way flight from Cedar Rapids to London are Air Canada ($557), United Airlines ($606), and Iberia ($3,008).

  • What are the most popular routes from Cedar Rapids to London?

    The most popular route from Cedar Rapids to London is Cedar Rapids - London Heathrow. You may also consider Cedar Rapids - London City or Cedar Rapids - London Gatwick.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cedar Rapids to London 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?

    Currently, November is the cheapest month in which you can book a flight from Cedar Rapids to London (average of $661). Flying from Cedar Rapids to London in June is currently the most expensive (average of $1,097). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
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Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Top 3 airlines flying from Cedar Rapids to London

Discover the top 3 airlines that operate flights from Cedar Rapids to London. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$695Average$864FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$726Average$1,058FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$738Average$993FlexibilityNo cancel feeOn-time71%

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