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Cheap flights from Rochester to London from $329

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 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
5:52 pm - 6:30 am
ROC
-
LHR
31h 38m
2 stops
Multiple Airlines Logo
8:15 am - 11:31 pm
LHR
-
ROC
20h 16m
1 stop
$829Multiple Airlines
Mon, Aug 31 - Wed, Sep 9
Multiple Airlines Logo
6:00 pm - 8:00 am
ROC
-
LHR
9h 00m
1 stop
Multiple Airlines Logo
8:15 am - 11:31 pm
LHR
-
ROC
20h 16m
1 stop
$849Multiple Airlines
Tue, Sep 1 - Fri, Sep 11
Multiple Airlines Logo
2:34 pm - 8:35 am
ROC
-
LHR
13h 01m
1 stop
Multiple Airlines Logo
8:15 am - 10:04 am
LHR
-
ROC
30h 49m
1 stop
$855Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
KLM Logo
6:15 pm - 11:20 am
ROC
-
LHR
12h 05m
1 stop
KLM Logo
6:30 am - 12:33 am
LHR
-
ROC
22h 03m
2 stops
$861KLM
Mon, Oct 12 - Sun, Oct 25
JetBlue Logo
6:38 am - 8:45 pm
ROC
-
LHR
9h 07m
1 stop
JetBlue Logo
8:15 am - 11:37 pm
LHR
-
ROC
20h 22m
1 stop
$862JetBlue
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
7:50 pm - 3:40 pm
ROC
-
LHR
14h 50m
2 stops
Multiple Airlines Logo
8:15 am - 11:31 pm
LHR
-
ROC
20h 16m
1 stop
$864Multiple Airlines
Tue, Sep 1 - Fri, Sep 11
Multiple Airlines Logo
12:07 pm - 8:00 am
ROC
-
LHR
14h 53m
1 stop
Multiple Airlines Logo
8:15 am - 11:31 pm
LHR
-
ROC
20h 16m
1 stop
$865Multiple Airlines
Mon, Aug 31 - Wed, Sep 9
Delta Logo
11:32 am - 8:50 am
ROC
-
LHR
16h 18m
1 stop
Delta Logo
8:40 am - 10:45 pm
LHR
-
ROC
19h 05m
2 stops
$867Delta
Mon, Sep 14 - Mon, Sep 21
Delta Logo
11:33 am - 12:10 pm
ROC
-
LHR
19h 37m
1 stop
Delta Logo
11:45 am - 12:38 am
LHR
-
ROC
17h 53m
2 stops
$868Delta
Thu, Sep 3 - Tue, Sep 8
Delta Logo
11:33 am - 12:05 pm
ROC
-
LHR
19h 32m
1 stop
Delta Logo
11:45 am - 12:33 am
LHR
-
ROC
17h 48m
2 stops
$869Delta
Tue, Sep 1 - Wed, Oct 14

KLM flights from Rochester to London Heathrow Airport

Our best KLM deals on Rochester to London Heathrow Airport flight tickets
KLM
Oct 12
ROC6:15 pmGreater Rochester Intl
12h 05m
1 stop
LHR11:20 amLondon Heathrow
Oct 25
LHR6:30 amLondon Heathrow
22h 03m
2 stops
ROC12:33 amGreater Rochester Intl
$861
KLM
Jul 18
ROC4:26 pmGreater Rochester Intl
11h 24m
1 stop
LHR8:50 amLondon Heathrow
Jul 27
LHR11:45 amLondon Heathrow
18h 08m
2 stops
ROC12:53 amGreater Rochester Intl
$953
KLM
Jul 18
ROC11:33 amGreater Rochester Intl
15h 07m
2 stops
LHR7:40 amLondon Heathrow
Jul 27
LHR11:45 amLondon Heathrow
18h 08m
2 stops
ROC12:53 amGreater Rochester Intl
$961

Delta flights from Rochester to London Heathrow Airport

Our best Delta deals on Rochester to London Heathrow Airport flight tickets
Delta
Sep 14
ROC11:32 amGreater Rochester Intl
16h 18m
1 stop
LHR8:50 amLondon Heathrow
Sep 21
LHR8:40 amLondon Heathrow
19h 05m
2 stops
ROC10:45 pmGreater Rochester Intl
$867
Delta
Sep 3
ROC11:33 amGreater Rochester Intl
19h 37m
1 stop
LHR12:10 pmLondon Heathrow
Sep 8
LHR11:45 amLondon Heathrow
17h 53m
2 stops
ROC12:38 amGreater Rochester Intl
$868
Delta
Sep 1
ROC11:33 amGreater Rochester Intl
19h 32m
1 stop
LHR12:05 pmLondon Heathrow
Oct 14
LHR11:45 amLondon Heathrow
17h 48m
2 stops
ROC12:33 amGreater Rochester Intl
$869

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 June 1, 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 8/31

5:52 pm-6:30 am

2 stops31h 38m

London Heathrow

Wed 9/9

8:15 am-11:31 pm

1 stop20h 16m

$829
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

6:00 pm-8:00 am

1 stop9h 00m

London Heathrow

Fri 9/11

8:15 am-11:31 pm

1 stop20h 16m

$849

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 11/1

2:34 pm-8:35 am

1 stop13h 01m

London Heathrow

Sun 11/8

8:15 am-10:04 am

1 stop30h 49m

$855

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 10/12

6:15 pm-11:20 am

1 stop12h 05m

London Heathrow

Sun 10/25

6:30 am-12:33 am

2 stops22h 03m

$861

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 8/19

6:38 am-8:45 pm

1 stop9h 07m

London Heathrow

Sun 8/30

8:15 am-11:37 pm

1 stop20h 22m

$862

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

7:50 pm-3:40 pm

2 stops14h 50m

London Heathrow

Fri 9/11

8:15 am-11:31 pm

1 stop20h 16m

$864

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 8/31

12:07 pm-8:00 am

1 stop14h 53m

London Heathrow

Wed 9/9

8:15 am-11:31 pm

1 stop20h 16m

$865

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 9/14

11:32 am-8:50 am

1 stop16h 18m

London Heathrow

Mon 9/21

8:40 am-10:45 pm

2 stops19h 05m

$867

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 9/3

11:33 am-12:10 pm

1 stop19h 37m

London Heathrow

Tue 9/8

11:45 am-12:38 am

2 stops17h 53m

$868

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

11:33 am-12:05 pm

1 stop19h 32m

London Heathrow

Wed 10/14

11:45 am-12:33 am

2 stops17h 48m

$869

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 $856 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 37% 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 46m

Direct flights

None
The fastest flight from Rochester to London Heathrow Airport takes 9h 46m
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 46m.

  • 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
8,401 reviews
Search Delta flights
American AirlinesPriceFrom $608Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
British AirwaysPriceFrom $642Free CancellationRating
6.7
8,015 reviews
Search British Airways flights
United AirlinesPriceFrom $658Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights
JetBluePriceFrom $675Free CancellationRating
7.1
2,984 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom $681Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights

Traveling to a place near London?

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

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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