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$321+ Cheap flights from Rochester (ROC) 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — LON
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Rochester to London

Cheapest flights from Rochester to London
Explore the most affordable flight options available from Rochester to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Expedia deal was found by Cheapflights users on 7/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:35 pm
ROC
-
LHR
1 stop19h 10m
JetBlue
Wed 9/211:55 am
LHR
-
ROC
1 stop17h 09m
JetBlue
Deal found 7/5$791
This Travelocity deal was found by Cheapflights users on 7/6. 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.
Wed 8/266:38 am
ROC
-
LHR
1 stop21h 52m
JetBlue
Wed 9/211:55 am
LHR
-
ROC
1 stop17h 09m
JetBlue
Deal found 7/6$802
This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:38 am
ROC
-
LHR
1 stop9h 07m
JetBlue
Sat 8/228:15 am
LHR
-
ROC
1 stop20h 49m
JetBlue
Deal found 7/3$822
This Expedia deal was found by Cheapflights users on 7/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:38 am
ROC
-
LHR
1 stop9h 07m
JetBlue
Mon 8/2411:55 am
LHR
-
ROC
1 stop12h 27m
JetBlue
Deal found 7/4$825
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:15 pm
ROC
-
LHR
1 stop19h 30m
JetBlue
Fri 8/2811:55 am
LHR
-
ROC
1 stop12h 27m
JetBlue
Deal found 7/8$826
This Orbitz deal was found by Cheapflights users on 7/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:38 am
ROC
-
LHR
1 stop9h 07m
JetBlue
Fri 9/1111:55 am
LHR
-
ROC
1 stop16h 36m
JetBlue
Deal found 7/6$841
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 10/167:55 pm
ROC
-
LHR
1 stop30h 00m
United Airlines
Mon 10/196:50 am
LHR
-
ROC
2 stops21h 07m
United Airlines
Deal found 7/7$844
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 10/76:00 am
ROC
-
LHR
1 stop9h 40m
United Airlines
Wed 10/146:50 am
LHR
-
ROC
2 stops21h 07m
United Airlines
Deal found 7/7$864
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 11/152:30 pm
ROC
-
LHR
1 stop13h 40m
United Airlines
Thu 11/196:50 am
LHR
-
ROC
2 stops16h 37m
United Airlines
Deal found 7/3$866
This Delta deal was found by Cheapflights users on 7/7. 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 10/711:35 am
ROC
-
LGW
2 stops16h 50m
Delta
Wed 10/1410:25 am
LGW
-
ROC
2 stops18h 32m
Delta
Deal found 7/7$886
This Delta deal was found by Cheapflights users on 7/7. 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 10/1311:35 am
ROC
-
LGW
2 stops23h 25m
Delta
Tue 10/2010:35 am
LGW
-
ROC
2 stops29h 20m
Delta
Deal found 7/7$887
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 10/174:20 pm
ROC
-
LGW
2 stops36h 05m
Delta
Tue 10/2010:35 am
LGW
-
ROC
2 stops29h 20m
Delta
Deal found 7/7$892

Find flight deals from Rochester to London

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) 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 July 9, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$791
(Expedia)

One-way from

$321
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$932
Provider with most accurate pricing for Greater Rochester Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Rochester Intl-London (LON) flights.
Search Deals
From Greater Rochester Intl to London (LON)
Search Deals
One-way flight from Greater Rochester Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester 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 July 9, 2026.
Use the filters below to find and compare flights from Rochester to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 10/7

6:00 am-8:40 pm

1 stop9h 40m

London Heathrow

Wed 10/14

6:50 am-10:57 pm

2 stops21h 07m

$864

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 10/7

5:10 pm-12:05 pm

2 stops13h 55m

London Heathrow

Wed 10/14

9:55 am-10:46 pm

2 stops17h 51m

$879

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

10:19 am-6:55 am

1 stop15h 36m

London Heathrow

Wed 10/14

6:50 am-5:59 pm

2 stops16h 09m

$924
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 9/14

7:10 pm-10:25 am

1 stop10h 15m

London Heathrow

Mon 9/21

6:50 am-6:28 pm

2 stops16h 38m

$924

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 10/8

12:49 pm-8:30 am

1 stop14h 41m

London Heathrow

Mon 10/12

6:50 am-5:59 pm

2 stops16h 09m

$924

RochesterLondon

ROC - LCY

ROCLCY

Greater Rochester Intl

Wed 8/19

10:19 am-8:40 am

2 stops17h 21m

London City

Tue 8/25

9:15 am-11:44 pm

2 stops19h 29m

$955

RochesterLondon

ROC - STN

ROCSTN

Greater Rochester Intl

Sat 9/26

7:10 am-9:55 am

2 stops21h 45m

London Stansted

Sun 10/4

5:35 pm-11:31 pm

2 stops34h 56m

$966

RochesterLondon

ROC - LGW

ROCLGW

Greater Rochester Intl

Sun 8/2

11:33 am-9:25 am

2 stops16h 52m

London Gatwick

Thu 8/20

10:25 am-12:53 am

2 stops19h 28m

$970

RochesterLondon

ROC - LGW

ROCLGW

Greater Rochester Intl

Mon 8/3

11:33 am-9:40 am

2 stops17h 07m

London Gatwick

Thu 8/20

10:25 am-12:53 am

2 stops19h 28m

$970

RochesterLondon

ROC - LGW

ROCLGW

Greater Rochester Intl

Mon 9/14

7:10 am-9:55 am

2 stops45h 45m

London Gatwick

Mon 9/21

7:05 am-11:31 pm

2 stops21h 26m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 55 resultsSorted by cheapest first
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Compare providers for flights from Rochester to London

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 Rochester to London in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Rochester-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Rochester-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Rochester-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester-London flights, Cheapflights users trust Ovago the most. Ovago 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 Rochester-London 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 Rochester to London

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

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

Currently, September is the cheapest month in which you can book a flight from Rochester to London (average of $31). Flying from Rochester to London in June is currently the most expensive (average of $876). 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.

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

How far ahead should I book a flight from Rochester to London?

The price you pay for your flight from Rochester to London may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 July 9, 2026.
See what other customers who have flown with Delta,Virgin Atlantic, andUnited Airlines from Rochester 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.
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Virgin Atlantic
7.5
Good
692 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,955 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,790 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
British Airways
6.7
Okay
8,104 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Related info for your journey

Find useful and relevant information for your journey from Rochester 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 Rochester to London?

    Greater Rochester Intl (ROC), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Rochester to London. 6 airlines have flights from Greater Rochester Intl to London on a regular basis. Booking flights from Greater Rochester Intl to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Rochester to London?

    A quick flight from Rochester to London can take about 9h 40m. United Airlines provides one of the quickest options available for as low as $864. Rochester and London are separated by a distance of 3491 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($523), British Airways ($642), and American Airlines ($650) offers the cheapest pricing from Rochester to London. Delta is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Rochester to London?

    When deciding which route to take from Rochester to London consider Greater Rochester Intl - London Heathrow, Greater Rochester Intl - London Stansted or Greater Rochester Intl - London Gatwick as they are the most popular.

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

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

  • How can I find direct flights from Rochester to London?

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

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

    Yes. Cheapflights offers flight deals from Rochester 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 Rochester to London?

    Currently, September is the cheapest month in which you can book a flight from Rochester to London (average of $31). Flying from Rochester to London in June is currently the most expensive (average of $876). 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
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Rochester to London

Discover the top 6 airlines that operate flights from Rochester 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$523Average$949FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$642Average$854FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$650Average$896FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$658Average$1,012FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$675Average$783FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$681Average$876FlexibilityNo cancel feeOn-time72%

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