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Cheap flights from Rochester to London from $320

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 5/10. 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.
United Airlines Logo
6:00 am - 6:55 am
ROC
-
LHR
19h 55m
1 stop
United Airlines Logo
6:50 am - 8:55 pm
LHR
-
ROC
19h 05m
2 stops
$520United Airlines
Sun, May 10 - Tue, May 12
United Airlines Logo
6:00 am - 9:20 pm
ROC
-
LHR
11h 20m
1 stop
United Airlines Logo
6:50 am - 9:03 pm
LHR
-
ROC
18h 13m
2 stops
$632United Airlines
Mon, Mar 9 - Mon, Mar 16
Scandinavian Airlines Logo
6:13 pm - 1:15 pm
ROC
-
LHR
14h 02m
1 stop
Scandinavian Airlines Logo
8:55 pm - 5:17 pm
LHR
-
ROC
25h 22m
2 stops
$647Scandinavian Airlines
Wed, Apr 15 - Tue, Apr 21
Delta Logo
6:13 pm - 11:20 am
ROC
-
LHR
12h 07m
1 stop
Delta Logo
11:45 am - 12:18 am
LHR
-
ROC
17h 33m
2 stops
$648Delta
Tue, Apr 28 - Tue, May 12
Air Canada Logo
6:45 am - 8:30 am
ROC
-
LHR
21h 45m
2 stops
Air Canada Logo
1:25 pm - 9:03 pm
LHR
-
ROC
35h 38m
2 stops
$649Air Canada
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
1:25 pm - 8:20 am
ROC
-
LHR
13h 55m
2 stops
United Airlines Logo
6:50 am - 6:57 pm
LHR
-
ROC
17h 07m
2 stops
$652United Airlines
Wed, Apr 15 - Tue, Apr 21
KLM Logo
5:53 pm - 8:45 am
ROC
-
LHR
10h 52m
1 stop
KLM Logo
4:35 pm - 11:33 pm
LHR
-
ROC
10h 58m
1 stop
$653KLM
Mon, Mar 9 - Mon, Mar 23
British Airways Logo
11:37 am - 8:35 am
ROC
-
LHR
16h 58m
1 stop
British Airways Logo
1:30 pm - 9:58 pm
LHR
-
ROC
12h 28m
1 stop
$658British Airways
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
6:11 pm - 10:25 am
ROC
-
LHR
11h 14m
1 stop
United Airlines Logo
2:05 pm - 3:05 pm
LHR
-
ROC
30h 00m
2 stops
$659United Airlines
Tue, May 12 - Fri, May 22
United Airlines Logo
6:11 pm - 9:20 am
ROC
-
LHR
10h 09m
1 stop
United Airlines Logo
2:05 pm - 3:05 pm
LHR
-
ROC
30h 00m
2 stops
$660United Airlines
Tue, May 12 - Fri, May 22

JetBlue flights from Rochester to London Heathrow Airport

Our best JetBlue deals on Rochester to London Heathrow Airport flight tickets
JetBlue
Feb 17
ROC6:00 amGreater Rochester Intl
10h 40m
1 stop
LHR9:40 pmLondon Heathrow
Mar 1
LHR12:20 pmLondon Heathrow
16h 39m
1 stop
ROC11:59 pmGreater Rochester Intl
$659
JetBlue
Feb 25
ROC6:00 amGreater Rochester Intl
10h 40m
1 stop
LHR9:40 pmLondon Heathrow
Mar 1
LHR12:20 pmLondon Heathrow
16h 39m
1 stop
ROC11:59 pmGreater Rochester Intl
$661
JetBlue
Feb 25
ROC6:00 amGreater Rochester Intl
10h 40m
1 stop
LHR9:40 pmLondon Heathrow
Mar 1
LHR12:20 pmLondon Heathrow
16h 39m
1 stop
ROC11:59 pmGreater Rochester Intl
$676

United Airlines flights from Rochester to London Heathrow Airport

Our best United Airlines deals on Rochester to London Heathrow Airport flight tickets
United Airlines
May 10
ROC6:00 amGreater Rochester Intl
19h 55m
1 stop
LHR6:55 amLondon Heathrow
May 12
LHR6:50 amLondon Heathrow
19h 05m
2 stops
ROC8:55 pmGreater Rochester Intl
$520
United Airlines
Mar 9
ROC6:00 amGreater Rochester Intl
11h 20m
1 stop
LHR9:20 pmLondon Heathrow
Mar 16
LHR6:50 amLondon Heathrow
18h 13m
2 stops
ROC9:03 pmGreater Rochester Intl
$632
United Airlines
Apr 15
ROC1:25 pmGreater Rochester Intl
13h 55m
2 stops
LHR8:20 amLondon Heathrow
Apr 21
LHR6:50 amLondon Heathrow
17h 07m
2 stops
ROC6:57 pmGreater Rochester Intl
$652

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 11, 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

Sun 5/10

6:00 am-6:55 am

1 stop19h 55m

London Heathrow

Tue 5/12

6:50 am-8:55 pm

2 stops19h 05m

$520

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 3/9

6:00 am-9:20 pm

1 stop11h 20m

London Heathrow

Mon 3/16

6:50 am-9:03 pm

2 stops18h 13m

$632

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 4/15

6:13 pm-1:15 pm

1 stop14h 02m

London Heathrow

Tue 4/21

8:55 pm-5:17 pm

2 stops25h 22m

$647

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 4/28

6:13 pm-11:20 am

1 stop12h 07m

London Heathrow

Tue 5/12

11:45 am-12:18 am

2 stops17h 33m

$648

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 3/9

6:45 am-8:30 am

2 stops21h 45m

London Heathrow

Mon 3/16

1:25 pm-9:03 pm

2 stops35h 38m

$649

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 4/15

1:25 pm-8:20 am

2 stops13h 55m

London Heathrow

Tue 4/21

6:50 am-6:57 pm

2 stops17h 07m

$652

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 3/9

5:53 pm-8:45 am

1 stop10h 52m

London Heathrow

Mon 3/23

4:35 pm-11:33 pm

1 stop10h 58m

$653

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 3/9

11:37 am-8:35 am

1 stop16h 58m

London Heathrow

Mon 3/16

1:30 pm-9:58 pm

1 stop12h 28m

$658

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

6:11 pm-10:25 am

1 stop11h 14m

London Heathrow

Fri 5/22

2:05 pm-3:05 pm

2 stops30h 00m

$659

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 5/12

6:11 pm-9:20 am

1 stop10h 09m

London Heathrow

Fri 5/22

2:05 pm-3:05 pm

2 stops30h 00m

$660

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 November is, on average, the cheapest month to fly to London Heathrow Airport from Rochester, with most prices found around $648. If you’re not able to fly to London Heathrow Airport in November, then January is your next best option. Flight prices from Rochester to London Heathrow Airport during January average around $653.

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 $827 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 $530Free CancellationRating
7.9
8,174 reviews
Search Delta flights
JetBluePriceFrom $583Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,729 reviews
Search British Airways flights
American AirlinesPriceFrom $631Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $733Free CancellationRating
7.4
9,274 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
Wembley
Dartford
Stratford-upon-Avon
Croydon
Brentwood
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.
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