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$678+ Cheap flights from Rochester (RST) 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
RST — LON
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 8/1711:28 am
RST
-
LHR
1 stop18h 27m
United Airlines
Wed 8/196:50 am
LHR
-
RST
2 stops16h 47m
United Airlines
Deal found 4/26$807
This United Airlines deal was found by Cheapflights users on 4/25. 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 9/143:35 pm
RST
-
LHR
2 stops15h 25m
United Airlines
Wed 9/168:00 am
LHR
-
RST
1 stop19h 32m
United Airlines
Deal found 4/25$836
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Wed 10/146:14 pm
RST
-
LHR
1 stop11h 01m
British Airways
Thu 10/296:15 am
LHR
-
RST
2 stops22h 07m
British Airways
Deal found 4/24$896
This oojo deal was found by Cheapflights users on 4/25. 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.
Wed 9/96:20 pm
RST
-
LHR
1 stop11h 55m
British Airways
Wed 9/169:45 am
LHR
-
RST
1 stop19h 39m
British Airways
Deal found 4/25$901
This Iberia deal was found by Cheapflights users on 4/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:20 pm
RST
-
LHR
1 stop10h 30m
Iberia
Wed 9/166:15 am
LHR
-
RST
2 stops23h 09m
Iberia
Deal found 4/25$903
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 10/146:14 pm
RST
-
LHR
1 stop11h 01m
American Airlines
Wed 10/283:45 pm
LHR
-
RST
1 stop24h 19m
American Airlines
Deal found 4/24$907
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:46 am
RST
-
LHR
2 stops13h 14m
American Airlines
Tue 11/1711:00 am
LHR
-
RST
1 stop18h 59m
American Airlines
Deal found 4/26$911
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Sun 9/136:20 pm
RST
-
LHR
1 stop10h 30m
British Airways
Fri 9/183:15 pm
LHR
-
RST
1 stop14h 09m
British Airways
Deal found 4/25$921
This FlightHub deal was found by Cheapflights users on 4/24. 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 10/136:14 pm
RST
-
LHR
1 stop11h 01m
British Airways
Thu 10/2910:05 am
LHR
-
RST
2 stops18h 17m
British Airways
Deal found 4/24$926
This Delta deal was found by Cheapflights users on 4/26. 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 11/36:10 am
RST
-
LGW
2 stops20h 50m
Delta
Tue 11/1710:00 am
LGW
-
RST
2 stops35h 43m
Delta
Deal found 4/26$962
This Orbitz deal was found by Cheapflights users on 4/23. 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.
Sun 4/266:43 pm
RST
-
LGW
2 stops34h 07m
Iberia
Sun 5/108:40 pm
LGW
-
RST
2 stops33h 15m
Iberia
Deal found 4/23$1,097
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 8/1411:15 am
RST
-
LGW
2 stops16h 10m
Delta
Tue 8/1810:35 am
LGW
-
RST
2 stops18h 53m
Delta
Deal found 4/26$1,245

Find flight deals from Rochester to London

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (RST) 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 April 27, 2026.

Round-trip from

$807
(United Airlines)

One-way from

$678
(WestJet)
From Rochester to London (LON)
Search Deals
One-way flight from Rochester to London (LON)
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 April 27, 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

RST - LHR

RSTLHR

Rochester

Wed 8/12

8:10 am-8:35 am

2 stops18h 25m

London Heathrow

Tue 8/18

6:50 am-5:37 pm

2 stops16h 47m

$932

RochesterLondon

RST - LHR

RSTLHR

Rochester

Tue 8/11

8:10 am-11:55 am

1 stop21h 45m

London Heathrow

Tue 8/18

6:50 am-5:37 pm

2 stops16h 47m

$932

RochesterLondon

RST - LHR

RSTLHR

Rochester

Wed 8/5

8:00 am-6:30 am

2 stops16h 30m

London Heathrow

Wed 8/12

6:50 am-3:00 pm

2 stops14h 10m

$936

RochesterLondon

RST - LHR

RSTLHR

Rochester

Sun 10/11

11:30 am-6:45 am

1 stop13h 15m

London Heathrow

Tue 10/27

6:35 am-10:54 pm

2 stops21h 19m

$938

RochesterLondon

RST - LHR

RSTLHR

Rochester

Mon 10/12

11:30 am-11:50 am

2 stops18h 20m

London Heathrow

Tue 10/27

6:35 am-10:54 pm

2 stops21h 19m

$946

RochesterLondon

RST - LHR

RSTLHR

Rochester

Sat 10/17

3:15 pm-6:45 am

1 stop33h 30m

London Heathrow

Tue 10/27

7:30 am-10:54 pm

2 stops20h 24m

$949

RochesterLondon

RST - LHR

RSTLHR

Rochester

Sun 8/16

6:50 pm-11:55 am

1 stop11h 05m

London Heathrow

Thu 8/20

11:05 am-5:37 pm

1 stop12h 32m

$966

RochesterLondon

RST - LHR

RSTLHR

Rochester

Tue 8/4

10:57 am-6:30 am

2 stops13h 33m

London Heathrow

Wed 8/12

9:30 am-5:37 pm

2 stops14h 07m

$969

RochesterLondon

RST - LHR

RSTLHR

Rochester

Sun 8/2

10:57 am-6:30 am

2 stops13h 33m

London Heathrow

Wed 8/12

9:30 am-5:37 pm

2 stops14h 07m

$969

RochesterLondon

RST - LHR

RSTLHR

Rochester

Mon 10/12

4:25 pm-1:05 pm

1 stop14h 40m

London Heathrow

Sat 10/31

11:05 am-10:46 pm

1 stop16h 41m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 31 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Rochester to London (average of $608). Flying from Rochester to London in June is currently the most expensive (average of $1,797). 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.

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?

    Rochester (RST), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Rochester to London. 3 airlines have flights from Rochester to London on a regular basis. Booking flights from Rochester 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 16h 10m. United Airlines provides one of the quickest options available for as low as $1,245. Rochester and London are separated by a distance of 4042 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 ($631), American Airlines ($674), and British Airways ($674) offers the cheapest pricing from Rochester to London.

  • 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, March is the cheapest month in which you can book a flight from Rochester to London (average of $608). Flying from Rochester to London in June is currently the most expensive (average of $1,797). 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
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

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 3 airlines flying from Rochester to London

Discover the top 3 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$631Average$678FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$674Average$839FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$674Average$777FlexibilityNo cancel feeOn-time70%

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