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Cheap flights from Rochester to London from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester to London departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rochester to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 am - 8:50 am
ROC
-
LHR
16h 30m
1 stop
Delta Logo
6:30 am - 4:26 pm
LHR
-
ROC
14h 56m
2 stops
$729Delta
Mon, Sep 14 - Mon, Sep 21
Delta Logo
11:48 am - 8:50 am
ROC
-
LHR
16h 02m
1 stop
Delta Logo
11:45 am - 12:33 am
LHR
-
ROC
17h 48m
2 stops
$730Delta
Tue, May 12 - Fri, May 22
Delta Logo
5:30 pm - 1:15 pm
ROC
-
LHR
14h 45m
2 stops
Delta Logo
11:45 am - 12:38 am
LHR
-
ROC
17h 53m
2 stops
$734Delta
Mon, Sep 14 - Wed, Sep 23
Delta Logo
5:50 pm - 12:05 pm
ROC
-
LHR
13h 15m
2 stops
Delta Logo
11:45 am - 12:33 am
LHR
-
ROC
17h 48m
2 stops
$735Delta
Tue, May 12 - Fri, May 22
Delta Logo
11:48 am - 7:15 am
ROC
-
LHR
14h 27m
1 stop
Delta Logo
4:05 pm - 12:33 am
LHR
-
ROC
13h 28m
1 stop
$736Delta
Tue, May 12 - Fri, May 22
Delta Logo
1:15 pm - 7:10 am
ROC
-
LHR
12h 55m
1 stop
Delta Logo
10:10 am - 6:03 pm
LHR
-
ROC
12h 53m
1 stop
$737Delta
Sun, Sep 20 - Fri, Jan 22
Virgin Atlantic Logo
11:20 am - 6:45 am
ROC
-
LHR
14h 25m
2 stops
Virgin Atlantic Logo
6:35 pm - 11:14 am
LHR
-
ROC
21h 39m
1 stop
$741Virgin Atlantic
Sat, Sep 19 - Sat, Sep 26
Delta Logo
11:20 am - 7:55 am
ROC
-
LHR
15h 35m
2 stops
Delta Logo
6:30 am - 6:08 pm
LHR
-
ROC
16h 38m
2 stops
$750Delta
Thu, Sep 3 - Sat, Sep 19
Delta Logo
11:20 am - 7:55 am
ROC
-
LHR
15h 35m
2 stops
Delta Logo
10:45 am - 10:51 pm
LHR
-
ROC
17h 06m
1 stop
$756Delta
Thu, Sep 3 - Sat, Sep 19
Multiple Airlines Logo
6:15 am - 6:30 am
ROC
-
LHR
43h 15m
2 stops
Multiple Airlines Logo
7:30 pm - 11:18 pm
LHR
-
ROC
32h 48m
2 stops
$763Multiple Airlines
Sat, Sep 12 - Mon, Sep 14

Air Canada flights from Rochester to London Heathrow Airport

Our best Air Canada deals on Rochester to London Heathrow Airport flight tickets
Air Canada
Sep 21
ROC6:15 amGreater Rochester Intl
19h 15m
2 stops
LHR6:30 amLondon Heathrow
Oct 27
LHR1:00 pmLondon Heathrow
36h 08m
2 stops
ROC9:08 pmGreater Rochester Intl
$899
Air Canada
Apr 26
ROC6:20 amGreater Rochester Intl
19h 10m
2 stops
LHR6:30 amLondon Heathrow
May 1
LHR2:05 pmLondon Heathrow
31h 40m
2 stops
ROC4:45 pmGreater Rochester Intl
$939
Air Canada
Apr 26
ROC6:20 amGreater Rochester Intl
19h 10m
2 stops
LHR6:30 amLondon Heathrow
May 1
LHR2:05 pmLondon Heathrow
35h 51m
2 stops
ROC8:56 pmGreater Rochester Intl
$940

United Airlines flights from Rochester to London Heathrow Airport

Our best United Airlines deals on Rochester to London Heathrow Airport flight tickets
United Airlines
Sep 20
ROC6:15 amGreater Rochester Intl
22h 45m
2 stops
LHR10:00 amLondon Heathrow
Jan 20
LHR6:50 amLondon Heathrow
19h 18m
2 stops
ROC9:08 pmGreater Rochester Intl
$894
United Airlines
Sep 16
ROC6:00 amGreater Rochester Intl
10h 25m
1 stop
LHR9:25 pmLondon Heathrow
Oct 21
LHR7:30 amLondon Heathrow
15h 42m
2 stops
ROC6:12 pmGreater Rochester Intl
$902
United Airlines
Apr 26
ROC10:43 amGreater Rochester Intl
15h 12m
2 stops
LHR6:55 amLondon Heathrow
May 1
LHR6:50 amLondon Heathrow
17h 08m
2 stops
ROC6:58 pmGreater Rochester Intl
$931

momondo Fare Finder

 
Customize your flight search to find flights from Rochester to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated April 22, 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

Mon 9/14

11:20 am-8:50 am

1 stop16h 30m

London Heathrow

Mon 9/21

6:30 am-4:26 pm

2 stops14h 56m

$729

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

11:48 am-8:50 am

1 stop16h 02m

London Heathrow

Fri 5/22

11:45 am-12:33 am

2 stops17h 48m

$730

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 9/14

5:30 pm-1:15 pm

2 stops14h 45m

London Heathrow

Wed 9/23

11:45 am-12:38 am

2 stops17h 53m

$734

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

5:50 pm-12:05 pm

2 stops13h 15m

London Heathrow

Fri 5/22

11:45 am-12:33 am

2 stops17h 48m

$735

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

11:48 am-7:15 am

1 stop14h 27m

London Heathrow

Fri 5/22

4:05 pm-12:33 am

1 stop13h 28m

$736
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 9/20

1:15 pm-7:10 am

1 stop12h 55m

London Heathrow

Fri 1/22

10:10 am-6:03 pm

1 stop12h 53m

$737

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sat 9/19

11:20 am-6:45 am

2 stops14h 25m

London Heathrow

Sat 9/26

6:35 pm-11:14 am

1 stop21h 39m

$741

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 9/3

11:20 am-7:55 am

2 stops15h 35m

London Heathrow

Sat 9/19

6:30 am-6:08 pm

2 stops16h 38m

$750

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 9/3

11:20 am-7:55 am

2 stops15h 35m

London Heathrow

Sat 9/19

10:45 am-10:51 pm

1 stop17h 06m

$756

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sat 9/12

6:15 am-6:30 am

2 stops43h 15m

London Heathrow

Mon 9/14

7:30 pm-11:18 pm

2 stops32h 48m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Rochester to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Rochester and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Rochester, with most prices found around $653. If you’re not able to fly to London Heathrow Airport in January, then February is your next best option. Flight prices from Rochester to London Heathrow Airport during February average around $753.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Rochester when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $854 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Rochester for as low as $678 on momondo.

Can stopping save me money on Rochester to London Heathrow Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Rochester to London Heathrow Airport flight.

When to book flights from Rochester to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rochester to London Heathrow Airport (ROC to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester to London Heathrow Airport

Fastest flight time

9h 37m

Direct flights

None
The fastest flight from Rochester to London Heathrow Airport takes 9h 37m
There are no direct flights from Rochester to London Heathrow Airport. There are no popular flight routes from Rochester to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Rochester to London Heathrow Airport

  • How far is Greater Rochester Intl to London Heathrow by plane?

    The straight-line distance from Greater Rochester Intl to London Heathrow is 3486.9 mi. By plane, this route typically takes 9h 37m.

  • When did momondo last update prices for flights from Greater Rochester Intl Airport to London Heathrow Airport?

    Prices for flights from Greater Rochester Intl Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Greater Rochester Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Greater Rochester Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greater Rochester Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Rochester to London Heathrow Airport?

Best airlines flying from Rochester to London Heathrow Airport

Compare and see reviews for airlines that fly from Rochester to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $528Free CancellationRating
7.9
8,430 reviews
Search Delta flights
American AirlinesPriceFrom $631Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
British AirwaysPriceFrom $642Free CancellationRating
6.7
7,905 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
687 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $675Free CancellationRating
7.2
2,948 reviews
Search JetBlue flights
United AirlinesPriceFrom $703Free CancellationRating
7.4
9,624 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Stratford-upon-Avon
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Brentwood
Dartford
Cobham
Folkestone
Guildford
Romford
Harrow

Why use momondo?

Why should I use momondo to find a flight deal from Rochester to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rochester to London for you.

Can I find flights from Rochester to London with flexible booking policies on momondo?

Yes. All flights to London from Rochester on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rochester to London?

momondo helps you find the best flight between Rochester and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rochester to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Rochester and alert you when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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