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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.
United Airlines Logo
6:00 am - 9:35 pm
ROC
-
LHR
10h 35m
1 stop
United Airlines Logo
5:50 pm - 6:51 pm
LHR
-
ROC
30h 01m
2 stops
$760United Airlines
Mon, Oct 5 - Tue, Oct 6
Multiple Airlines Logo
6:20 am - 6:35 am
ROC
-
LHR
19h 15m
2 stops
Multiple Airlines Logo
8:25 pm - 11:28 pm
LHR
-
ROC
32h 03m
2 stops
$771Multiple Airlines
Mon, Oct 5 - Tue, Oct 6
Delta Logo
5:30 am - 6:20 am
ROC
-
LHR
19h 50m
1 stop
Delta Logo
8:40 am - 10:56 pm
LHR
-
ROC
19h 16m
2 stops
$870Delta
Tue, Aug 25 - Sat, Dec 12
Delta Logo
12:30 pm - 10:20 am
ROC
-
LHR
16h 50m
2 stops
Delta Logo
6:30 am - 6:03 pm
LHR
-
ROC
16h 33m
2 stops
$874Delta
Tue, Aug 25 - Sat, Dec 12
Delta Logo
5:30 pm - 12:05 pm
ROC
-
LHR
13h 35m
2 stops
Delta Logo
11:45 am - 12:38 am
LHR
-
ROC
17h 53m
2 stops
$875Delta
Sun, Sep 20 - Sat, Sep 26
British Airways Logo
11:37 am - 10:50 am
ROC
-
LHR
18h 13m
1 stop
British Airways Logo
7:30 am - 11:15 pm
LHR
-
ROC
19h 45m
2 stops
$886British Airways
Fri, Oct 16 - Mon, Oct 26
British Airways Logo
5:58 pm - 8:00 am
ROC
-
LHR
9h 02m
1 stop
British Airways Logo
10:05 am - 4:13 pm
LHR
-
ROC
11h 08m
1 stop
$894British Airways
Thu, Sep 3 - Sat, Sep 19
United Airlines Logo
4:10 pm - 10:40 am
ROC
-
LHR
13h 30m
2 stops
United Airlines Logo
6:50 am - 6:22 pm
LHR
-
ROC
16h 32m
2 stops
$895United Airlines
Sun, Sep 6 - Wed, Sep 16
British Airways Logo
12:01 pm - 8:00 am
ROC
-
LHR
14h 59m
1 stop
British Airways Logo
10:05 am - 4:13 pm
LHR
-
ROC
11h 08m
1 stop
$898British Airways
Wed, Aug 26 - Fri, Sep 11
KLM Logo
5:15 pm - 8:50 am
ROC
-
LHR
10h 35m
1 stop
KLM Logo
12:50 pm - 12:38 am
LHR
-
ROC
16h 48m
1 stop
$899KLM
Sun, Sep 20 - Sat, Sep 26

United Airlines flights from Rochester to London Heathrow Airport

Our best United Airlines deals on Rochester to London Heathrow Airport flight tickets
United Airlines
Oct 5
ROC6:00 amGreater Rochester Intl
10h 35m
1 stop
LHR9:35 pmLondon Heathrow
Oct 6
LHR5:50 pmLondon Heathrow
30h 01m
2 stops
ROC6:51 pmGreater Rochester Intl
$760
United Airlines
Oct 5
ROC6:00 amGreater Rochester Intl
10h 35m
1 stop
LHR9:35 pmLondon Heathrow
Oct 6
LHR4:40 pmLondon Heathrow
12h 03m
1 stop
ROC11:43 pmGreater Rochester Intl
$920
United Airlines
Aug 9
ROC6:20 amGreater Rochester Intl
21h 40m
1 stop
LHR9:00 amLondon Heathrow
Aug 16
LHR6:50 amLondon Heathrow
20h 59m
2 stops
ROC10:49 pmGreater Rochester Intl
$943

Air Canada flights from Rochester to London Heathrow Airport

Our best Air Canada deals on Rochester to London Heathrow Airport flight tickets
Air Canada
Aug 12
ROC10:15 amGreater Rochester Intl
18h 45m
2 stops
LHR10:00 amLondon Heathrow
Aug 23
LHR9:30 amLondon Heathrow
42h 19m
2 stops
ROC10:49 pmGreater Rochester Intl
$923
Air Canada
Aug 30
ROC5:52 pmGreater Rochester Intl
55h 43m
2 stops
LHR6:35 amLondon Heathrow
Sep 30
LHR9:30 amLondon Heathrow
16h 38m
2 stops
ROC9:08 pmGreater Rochester Intl
$937
Air Canada
May 27
ROC12:25 pmGreater Rochester Intl
16h 35m
2 stops
LHR10:00 amLondon Heathrow
May 31
LHR2:05 pmLondon Heathrow
36h 17m
2 stops
ROC9:22 pmGreater Rochester Intl
$1,215

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 May 13, 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 10/5

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Tue 10/6

5:50 pm-6:51 pm

2 stops30h 01m

$760

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 10/5

6:20 am-6:35 am

2 stops19h 15m

London Heathrow

Tue 10/6

8:25 pm-11:28 pm

2 stops32h 03m

$771

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 8/25

5:30 am-6:20 am

1 stop19h 50m

London Heathrow

Sat 12/12

8:40 am-10:56 pm

2 stops19h 16m

$870

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 8/25

12:30 pm-10:20 am

2 stops16h 50m

London Heathrow

Sat 12/12

6:30 am-6:03 pm

2 stops16h 33m

$874

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 9/20

5:30 pm-12:05 pm

2 stops13h 35m

London Heathrow

Sat 9/26

11:45 am-12:38 am

2 stops17h 53m

$875

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Fri 10/16

11:37 am-10:50 am

1 stop18h 13m

London Heathrow

Mon 10/26

7:30 am-11:15 pm

2 stops19h 45m

$886
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 9/3

5:58 pm-8:00 am

1 stop9h 02m

London Heathrow

Sat 9/19

10:05 am-4:13 pm

1 stop11h 08m

$894

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 9/6

4:10 pm-10:40 am

2 stops13h 30m

London Heathrow

Wed 9/16

6:50 am-6:22 pm

2 stops16h 32m

$895

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 8/26

12:01 pm-8:00 am

1 stop14h 59m

London Heathrow

Fri 9/11

10:05 am-4:13 pm

1 stop11h 08m

$898

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 9/20

5:15 pm-8:50 am

1 stop10h 35m

London Heathrow

Sat 9/26

12:50 pm-12:38 am

1 stop16h 48m

$899

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 from Rochester 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 15m

Direct flights

None
The fastest flight from Rochester to London Heathrow Airport takes 9h 15m
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 15m.

  • 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
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $631Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
British AirwaysPriceFrom $642Free CancellationRating
6.7
7,978 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $675Free CancellationRating
7.1
2,973 reviews
Search JetBlue flights
United AirlinesPriceFrom $703Free CancellationRating
7.4
9,711 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
Crawley
Stratford-upon-Avon
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge

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

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