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Cheap flights from Rochester to London from $219

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 8/12. 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.
United Airlines Logo
2:46 pm - 6:40 am
ROC
-
LHR
11h 54m
1 stop
United Airlines Logo
1:25 pm - 12:32 pm
LHR
-
ROC
27h 07m
2 stops
$641United Airlines
Wed, Mar 18 - Wed, Mar 25
Air Canada Logo
1:29 pm - 7:10 am
ROC
-
LHR
13h 41m
2 stops
Air Canada Logo
1:25 pm - 1:45 pm
LHR
-
ROC
28h 20m
2 stops
$645Air Canada
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
10:32 am - 10:40 am
ROC
-
LHR
19h 08m
1 stop
United Airlines Logo
6:50 am - 5:25 pm
LHR
-
ROC
15h 35m
2 stops
$649United Airlines
Sun, May 3 - Wed, May 13
British Airways Logo
12:10 pm - 7:00 am
ROC
-
LHR
14h 50m
1 stop
British Airways Logo
1:30 pm - 9:58 pm
LHR
-
ROC
12h 28m
1 stop
$656British Airways
Wed, Mar 18 - Wed, Mar 25
Air Canada Logo
6:20 am - 6:30 am
ROC
-
LHR
19h 10m
2 stops
Air Canada Logo
2:05 pm - 9:09 pm
LHR
-
ROC
36h 04m
2 stops
$659Air Canada
Sun, Mar 29 - Tue, Apr 14
American Airlines Logo
6:26 pm - 12:00 pm
ROC
-
LHR
13h 34m
1 stop
American Airlines Logo
1:30 pm - 9:58 pm
LHR
-
ROC
12h 28m
1 stop
$661American Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
10:32 am - 6:55 am
ROC
-
LHR
15h 23m
1 stop
United Airlines Logo
5:50 pm - 4:45 pm
LHR
-
ROC
27h 55m
2 stops
$662United Airlines
Mon, Apr 13 - Mon, May 4
Lufthansa Logo
6:20 am - 9:00 am
ROC
-
LHR
21h 40m
1 stop
Lufthansa Logo
9:30 am - 10:03 am
LHR
-
ROC
29h 33m
2 stops
$663Lufthansa
Sun, Mar 29 - Tue, Apr 14
United Airlines Logo
2:40 pm - 10:40 am
ROC
-
LHR
15h 00m
1 stop
United Airlines Logo
7:30 am - 6:22 pm
LHR
-
ROC
15h 52m
2 stops
$664United Airlines
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
6:20 am - 6:45 am
ROC
-
LHR
19h 25m
1 stop
United Airlines Logo
12:15 pm - 6:57 pm
LHR
-
ROC
11h 42m
1 stop
$667United Airlines
Sun, Mar 29 - Tue, Apr 14

United Airlines flights from Rochester to London Heathrow Airport

Our best United Airlines deals on Rochester to London Heathrow Airport flight tickets
United Airlines
Mar 18
ROC2:46 pmGreater Rochester Intl
11h 54m
1 stop
LHR6:40 amLondon Heathrow
Mar 25
LHR1:25 pmLondon Heathrow
27h 07m
2 stops
ROC12:32 pmGreater Rochester Intl
$641
United Airlines
Apr 13
ROC10:32 amGreater Rochester Intl
15h 23m
1 stop
LHR6:55 amLondon Heathrow
May 4
LHR5:50 pmLondon Heathrow
27h 55m
2 stops
ROC4:45 pmGreater Rochester Intl
$662
United Airlines
Aug 18
ROC2:40 pmGreater Rochester Intl
15h 00m
1 stop
LHR10:40 amLondon Heathrow
Sep 2
LHR7:30 amLondon Heathrow
15h 52m
2 stops
ROC6:22 pmGreater Rochester Intl
$664

JetBlue flights from Rochester to London Heathrow Airport

Our best JetBlue deals on Rochester to London Heathrow Airport flight tickets
JetBlue
Feb 23
ROC6:00 amGreater Rochester Intl
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
Mar 9
LHR12:20 pmLondon Heathrow
24h 40m
1 stop
ROC9:00 amGreater Rochester Intl
$652
JetBlue
Feb 28
ROC9:50 amGreater Rochester Intl
18h 40m
1 stop
LHR9:30 amLondon Heathrow
Mar 4
LHR12:20 pmLondon Heathrow
16h 39m
1 stop
ROC11:59 pmGreater Rochester Intl
$655
JetBlue
Feb 28
ROC6:00 amGreater Rochester Intl
22h 30m
1 stop
LHR9:30 amLondon Heathrow
Mar 4
LHR7:25 amLondon Heathrow
30h 35m
1 stop
ROC9:00 amGreater Rochester Intl
$660

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 February 21, 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

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 3/18

2:46 pm-6:40 am

1 stop11h 54m

London Heathrow

Wed 3/25

1:25 pm-12:32 pm

2 stops27h 07m

$641

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 3/18

1:29 pm-7:10 am

2 stops13h 41m

London Heathrow

Wed 3/25

1:25 pm-1:45 pm

2 stops28h 20m

$645

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 5/3

10:32 am-10:40 am

1 stop19h 08m

London Heathrow

Wed 5/13

6:50 am-5:25 pm

2 stops15h 35m

$649

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 3/18

12:10 pm-7:00 am

1 stop14h 50m

London Heathrow

Wed 3/25

1:30 pm-9:58 pm

1 stop12h 28m

$656

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 3/29

6:20 am-6:30 am

2 stops19h 10m

London Heathrow

Tue 4/14

2:05 pm-9:09 pm

2 stops36h 04m

$659

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 3/18

6:26 pm-12:00 pm

1 stop13h 34m

London Heathrow

Wed 3/25

1:30 pm-9:58 pm

1 stop12h 28m

$661

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 4/13

10:32 am-6:55 am

1 stop15h 23m

London Heathrow

Mon 5/4

5:50 pm-4:45 pm

2 stops27h 55m

$662

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 3/29

6:20 am-9:00 am

1 stop21h 40m

London Heathrow

Tue 4/14

9:30 am-10:03 am

2 stops29h 33m

$663

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 8/18

2:40 pm-10:40 am

1 stop15h 00m

London Heathrow

Wed 9/2

7:30 am-6:22 pm

2 stops15h 52m

$664

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 3/29

6:20 am-6:45 am

1 stop19h 25m

London Heathrow

Tue 4/14

12:15 pm-6:57 pm

1 stop11h 42m

$667

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 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 November is your next best option. Flight prices from Rochester to London Heathrow Airport during November average around $745.

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 $836 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 $722 on momondo.

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

You could potentially save up to 19% 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 35m

Direct flights

None
The fastest flight from Rochester to London Heathrow Airport takes 9h 35m
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

  • 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 35m.

  • 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
8,238 reviews
Search Delta flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
American AirlinesPriceFrom $631Free CancellationRating
7.2
11,336 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $675Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights

Traveling to a place near London?

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

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.
Start using Trips
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