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$349+ Cheap flights from Rochester (ROC) 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — LHR
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Greater Rochester Intl to London Heathrow are usually found in January or February, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Rochester to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$592
(Delta)

One-way from

$349
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$756
Provider with most accurate pricing for Greater Rochester Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Greater Rochester Intl-London Heathrow flights.
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From Greater Rochester Intl to London Heathrow
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One-way flight from Greater Rochester Intl to London Heathrow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Rochester to Heathrow

Cheapest flights from Rochester to Heathrow
Explore the most affordable flight options available from Rochester to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 11/1112:26 pmROC - LHR
1 stop18h 14mDelta
Tue 11/186:20 amLHR - ROC
2 stops16h 29mDelta
Deal found 10/26$592
This KLM deal was found by Cheapflights users on 10/26. 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 11/126:15 pmROC - LHR
1 stop12h 25mKLM
Wed 11/266:30 amLHR - ROC
2 stops15h 04mKLM
Deal found 10/26$593
This Delta deal was found by Cheapflights users on 10/26. 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 11/1212:20 pmROC - LHR
2 stops13h 05mDelta
Wed 11/266:30 amLHR - ROC
2 stops15h 04mDelta
Deal found 10/26$597
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:30 amROC - LHR
2 stops19h 40mAir Canada
Tue 11/181:25 pmLHR - ROC
2 stops36h 27mAir Canada
Deal found 10/26$626
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/106:00 amROC - LHR
1 stop9h 35mUnited Airlines
Wed 12/176:30 amLHR - ROC
2 stops17h 24mUnited Airlines
Deal found 10/26$631
This JetBlue deal was found by Cheapflights users on 10/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amROC - LHR
1 stop10h 40mJetBlue
Tue 11/1812:20 pmLHR - ROC
1 stop15h 55mJetBlue
Deal found 10/26$639
This Delta deal was found by Cheapflights users on 10/26. 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 11/56:00 amROC - LHR
1 stop22h 00mDelta
Sat 11/158:55 amLHR - ROC
2 stops19h 36mDelta
Deal found 10/26$642
This KLM deal was found by Cheapflights users on 10/27. 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.
Thu 12/115:44 pmROC - LHR
1 stop10h 01mKLM
Tue 12/166:30 amLHR - ROC
2 stops15h 03mKLM
Deal found 10/27$643

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester 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 October 27, 2025.
Use the filters below to find and compare flights from Rochester to London Heathrow Airport that are best for you.

Fly from

Rochester

Fly to

Heathrow

Route

Depart

Return

Price

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 11/11

6:00 am-9:00 am

1 stop22h 00m

London Heathrow

Tue 11/18

11:30 am-10:54 pm

2 stops16h 24m

$592

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 12/9

5:16 pm-8:05 am

1 stop9h 49m

London Heathrow

Tue 12/16

6:30 am-4:33 pm

2 stops15h 03m

$593

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/19

5:14 pm-10:15 am

1 stop12h 01m

London Heathrow

Wed 11/26

6:30 am-4:34 pm

2 stops15h 04m

$593

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/12

5:14 pm-8:05 am

1 stop9h 51m

London Heathrow

Wed 11/26

6:30 am-4:34 pm

2 stops15h 04m

$593

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/12

12:20 pm-6:25 am

2 stops13h 05m

London Heathrow

Wed 11/26

10:00 am-11:31 pm

2 stops18h 31m

$597

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/19

6:00 am-9:40 pm

1 stop10h 40m

$349

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/19

2:07 pm-6:20 am

1 stop11h 13m

$397

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 11/19

6:30 am-7:10 am

2 stops19h 40m

$399

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 11/2

2:55 pm-9:20 am

2 stops13h 25m

$1,148

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 11/2

7:40 pm-6:40 am

1 stop30h 00m

$1,904

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 results
1
2

Compare providers for flights from Rochester 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 Rochester to Heathrow in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Rochester-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rochester-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rochester-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams 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 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 Rochester to Heathrow

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

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

Use this chart to determine the optimal time to book a round-trip flight from Rochester to Heathrow. Price data was last updated on October 24, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rochester to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Rochester to London Heathrow Airport (average of $328). Flying from Rochester to London Heathrow Airport in June is currently the most expensive (average of $756). 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 ROC to LHR?

Find hourly flight availability from Rochester to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Rochester to London Heathrow Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Rochester to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Rochester to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Rochester to London Heathrow Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 October 27, 2025.
Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and United Airlines from Rochester 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.
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    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 Heathrow. 6 airlines have flights from Greater Rochester Intl to London Heathrow on a regular basis. Booking flights from Greater Rochester Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Delta and KLM can get you from Rochester to London Heathrow Airport in just under 9h 49m. Your travel time can differ by up to 12h 11m. Rochester and London Heathrow Airport are separated by a distance of 3491 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Rochester to London Heathrow Airport round-trip from $546. Other airlines that can offer you cheap pricing are Delta, from $582, and British Airways, from $642. You may be able to fly from Rochester to London Heathrow Airport for 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rochester to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Rochester to London Heathrow Airport are JetBlue ($349), Lufthansa ($397), and Air Canada ($399).

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Rochester to London Heathrow Airport (average of $328). Flying from Rochester to London Heathrow Airport in June is currently the most expensive (average of $756). 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
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rochester to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Rochester to Heathrow

Discover the top 6 airlines that operate flights from Rochester 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$546Average$743FlexibilityNo cancel feeOn-time62%
DeltaCheapest$582Average$796FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$642Average$818FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$646Average$1,006FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$650Average$830FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$748Average$990FlexibilityNo cancel feeOn-time69%

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