HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$355+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — LHR
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rochester to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 4, 2026.

This Expedia deal was found by Cheapflights users on 5/2. 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.
Sun 9/204:39 pm
ROC
-
LHR
1 stop10h 21m
Multiple Airlines
Wed 10/2812:20 pm
LHR
-
ROC
1 stop15h 30m
Multiple Airlines
Deal found 5/2$831
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:20 am
ROC
-
LHR
2 stops26h 10m
Scandinavian Airlines
Fri 10/237:05 am
LHR
-
ROC
2 stops22h 28m
Scandinavian Airlines
Deal found 5/3$877
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 9/76:05 am
ROC
-
LHR
1 stop19h 50m
United Airlines
Fri 9/186:50 am
LHR
-
ROC
2 stops16h 32m
United Airlines
Deal found 5/3$890
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Tue 5/56:30 am
ROC
-
LHR
1 stop9h 15m
JetBlue
Tue 5/1211:55 am
LHR
-
ROC
1 stop16h 42m
JetBlue
Deal found 4/30$891
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 9/74:15 pm
ROC
-
LHR
2 stops13h 25m
United Airlines
Wed 9/166:50 am
LHR
-
ROC
2 stops14h 53m
United Airlines
Deal found 5/3$894
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 am
ROC
-
LHR
2 stops19h 15m
Air Canada
Thu 10/2912:00 pm
LHR
-
ROC
2 stops32h 45m
Air Canada
Deal found 4/30$895
This Justfly.com deal was found by Cheapflights users on 5/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
ROC
-
LHR
1 stop22h 00m
JetBlue
Sat 5/98:15 am
LHR
-
ROC
1 stop20h 22m
JetBlue
Deal found 5/1$896
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/56:00 am
ROC
-
LHR
1 stop10h 25m
United Airlines
Wed 8/192:05 pm
LHR
-
ROC
2 stops31h 38m
United Airlines
Deal found 4/30$899
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/224:15 pm
ROC
-
LHR
1 stop12h 05m
United Airlines
Wed 10/289:30 am
LHR
-
ROC
2 stops17h 26m
United Airlines
Deal found 4/30$901
This oojo deal was found by Cheapflights users on 4/30. 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.
Mon 9/213:02 pm
ROC
-
LHR
1 stop11h 38m
British Airways
Wed 10/281:10 pm
LHR
-
ROC
1 stop12h 31m
British Airways
Deal found 4/30$902

Find 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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$829
(Orbitz)

One-way from

$355
(Expedia)

Popular in

June

Cheapest in

January

Average price

$818
Provider with most accurate pricing for Greater Rochester Intl-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Rochester Intl-London Heathrow flights.
Search Deals
From Greater Rochester Intl to London Heathrow
Search Deals
One-way flight from Greater Rochester Intl to London Heathrow
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 4, 2026.
Use the filters below to find and compare flights from Rochester to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

11:48 am-8:50 am

1 stop16h 02m

London Heathrow

Fri 5/22

6:30 am-6:19 pm

2 stops16h 49m

$927

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 7/28

6:15 pm-1:15 pm

1 stop14h 00m

London Heathrow

Sat 8/8

6:30 am-5:08 pm

2 stops15h 38m

$1,032

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 7/29

12:26 pm-7:15 am

1 stop13h 49m

London Heathrow

Tue 8/11

11:45 am-12:38 am

2 stops17h 53m

$1,032

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 7/6

7:54 pm-10:40 am

1 stop9h 46m

London Heathrow

Wed 7/15

12:15 pm-11:58 pm

1 stop16h 43m

$1,094

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 7/8

6:00 am-9:25 pm

1 stop10h 25m

London Heathrow

Thu 7/16

8:00 am-9:22 pm

1 stop18h 22m

$1,094
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sat 6/6

5:33 am-8:10 pm

1 stop9h 37m

London Heathrow

Wed 6/10

8:40 am-6:41 pm

2 stops15h 01m

$1,102

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 6/4

4:00 pm-8:50 am

1 stop11h 50m

London Heathrow

Sat 6/13

8:40 am-12:56 am

2 stops21h 16m

$1,102

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 7/9

11:33 am-7:55 am

2 stops15h 22m

London Heathrow

Thu 7/16

11:45 am-12:53 am

2 stops18h 08m

$1,107
Cheapest one-way

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Fri 7/31

5:52 pm-6:30 am

2 stops55h 38m

$355

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 7/6

6:38 am-8:05 am

2 stops20h 27m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 17 resultsSorted by cheapest first
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 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 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?

Booking 47 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, January is the cheapest month in which you can book a flight from Rochester to London Heathrow Airport (average of $653). Flying from Rochester to London Heathrow Airport in June is currently the most expensive (average of $1,069). 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 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 May 4, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
7.9
Good
8,460 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,680 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,673 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
JetBlue
7.1
Good
2,971 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
7,943 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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 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 can get you from Rochester to London Heathrow Airport in just under 16h 02m. Your travel time can differ by up to . Rochester and London Heathrow Airport are separated by a distance of 3491 mi.

  • 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 $528. Other airlines that can offer you cheap pricing are American Airlines, from $631, and British Airways, from $642. You may be able to fly from Rochester to London Heathrow Airport for 38% less than the average price by searching for these airlines.

  • 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, January is the cheapest month in which you can book a flight from Rochester to London Heathrow Airport (average of $653). Flying from Rochester to London Heathrow Airport in June is currently the most expensive (average of $1,069). 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
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$528Average$841FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$631Average$856FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$642Average$794FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$648Average$815FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$675Average$745FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$703Average$973FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.