Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rochester to London from $346

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 5/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rochester to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:20 am - 9:20 am
ROC
-
LHR
41h 00m
2 stops
Scandinavian Airlines Logo
10:35 am - 12:36 am
LHR
-
ROC
43h 01m
2 stops
$745Scandinavian Airlines
Mon, May 4 - Wed, May 20
United Airlines Logo
4:15 pm - 7:15 am
ROC
-
LHR
10h 00m
1 stop
United Airlines Logo
6:50 am - 11:32 pm
LHR
-
ROC
21h 42m
2 stops
$767United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
6:15 am - 6:30 am
ROC
-
LHR
19h 15m
2 stops
United Airlines Logo
6:50 am - 11:32 pm
LHR
-
ROC
21h 42m
2 stops
$771United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:47 pm - 6:45 am
ROC
-
LHR
31h 58m
1 stop
United Airlines Logo
6:50 am - 6:22 pm
LHR
-
ROC
16h 32m
2 stops
$773United Airlines
Mon, Aug 31 - Fri, Sep 4
Scandinavian Airlines Logo
11:20 am - 9:20 am
ROC
-
LHR
41h 00m
2 stops
Scandinavian Airlines Logo
7:05 am - 12:36 am
LHR
-
ROC
22h 31m
2 stops
$775Scandinavian Airlines
Mon, May 4 - Thu, May 21
JetBlue Logo
6:20 am - 8:45 pm
ROC
-
LHR
9h 25m
1 stop
JetBlue Logo
8:15 am - 11:39 pm
LHR
-
ROC
20h 24m
1 stop
$780JetBlue
Tue, Apr 28 - Tue, May 5
Air Canada Logo
5:47 pm - 10:00 am
ROC
-
LHR
35h 13m
2 stops
Air Canada Logo
2:05 pm - 4:43 pm
LHR
-
ROC
31h 38m
2 stops
$785Air Canada
Mon, Aug 31 - Fri, Sep 4
JetBlue Logo
6:20 am - 8:45 pm
ROC
-
LHR
9h 25m
1 stop
JetBlue Logo
8:15 am - 11:39 pm
LHR
-
ROC
20h 24m
1 stop
$789JetBlue
Sun, Apr 26 - Wed, May 6
United Airlines Logo
6:00 am - 8:40 pm
ROC
-
LHR
9h 40m
1 stop
United Airlines Logo
10:25 am - 6:22 pm
LHR
-
ROC
12h 57m
1 stop
$797United Airlines
Tue, Sep 1 - Tue, Sep 15
Lufthansa Logo
2:25 pm - 10:40 am
ROC
-
LHR
15h 15m
2 stops
Lufthansa Logo
10:50 am - 11:42 pm
LHR
-
ROC
17h 52m
2 stops
$799Lufthansa
Sun, Apr 26 - Wed, May 6

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 1
ROC4:15 pmGreater Rochester Intl
10h 00m
1 stop
LHR7:15 amLondon Heathrow
Sep 15
LHR6:50 amLondon Heathrow
21h 42m
2 stops
ROC11:32 pmGreater Rochester Intl
$767
United Airlines
Sep 1
ROC6:15 amGreater Rochester Intl
19h 15m
2 stops
LHR6:30 amLondon Heathrow
Sep 15
LHR6:50 amLondon Heathrow
21h 42m
2 stops
ROC11:32 pmGreater Rochester Intl
$771
United Airlines
Aug 31
ROC5:47 pmGreater Rochester Intl
31h 58m
1 stop
LHR6:45 amLondon Heathrow
Sep 4
LHR6:50 amLondon Heathrow
16h 32m
2 stops
ROC6:22 pmGreater Rochester Intl
$773

JetBlue flights from Rochester to London Heathrow Airport

Our best JetBlue deals on Rochester to London Heathrow Airport flight tickets
JetBlue
Apr 28
ROC6:20 amGreater Rochester Intl
9h 25m
1 stop
LHR8:45 pmLondon Heathrow
May 5
LHR8:15 amLondon Heathrow
20h 24m
1 stop
ROC11:39 pmGreater Rochester Intl
$780
JetBlue
Apr 26
ROC6:20 amGreater Rochester Intl
9h 25m
1 stop
LHR8:45 pmLondon Heathrow
May 6
LHR8:15 amLondon Heathrow
20h 24m
1 stop
ROC11:39 pmGreater Rochester Intl
$789
JetBlue
Apr 14
ROC6:20 amGreater Rochester Intl
9h 25m
1 stop
LHR8:45 pmLondon Heathrow
Apr 21
LHR8:15 amLondon Heathrow
20h 25m
1 stop
ROC11:40 pmGreater Rochester Intl
$804

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 March 18, 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 5/4

11:20 am-9:20 am

2 stops41h 00m

London Heathrow

Wed 5/20

10:35 am-12:36 am

2 stops43h 01m

$745

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

4:15 pm-7:15 am

1 stop10h 00m

London Heathrow

Tue 9/15

6:50 am-11:32 pm

2 stops21h 42m

$767

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

6:15 am-6:30 am

2 stops19h 15m

London Heathrow

Tue 9/15

6:50 am-11:32 pm

2 stops21h 42m

$771

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 8/31

5:47 pm-6:45 am

1 stop31h 58m

London Heathrow

Fri 9/4

6:50 am-6:22 pm

2 stops16h 32m

$773

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 5/4

11:20 am-9:20 am

2 stops41h 00m

London Heathrow

Thu 5/21

7:05 am-12:36 am

2 stops22h 31m

$775

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 4/28

6:20 am-8:45 pm

1 stop9h 25m

London Heathrow

Tue 5/5

8:15 am-11:39 pm

1 stop20h 24m

$780

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Mon 8/31

5:47 pm-10:00 am

2 stops35h 13m

London Heathrow

Fri 9/4

2:05 pm-4:43 pm

2 stops31h 38m

$785

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 4/26

6:20 am-8:45 pm

1 stop9h 25m

London Heathrow

Wed 5/6

8:15 am-11:39 pm

1 stop20h 24m

$789
Quickest round-trip

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 9/1

6:00 am-8:40 pm

1 stop9h 40m

London Heathrow

Tue 9/15

10:25 am-6:22 pm

1 stop12h 57m

$797

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Sun 4/26

2:25 pm-10:40 am

2 stops15h 15m

London Heathrow

Wed 5/6

10:50 am-11:42 pm

2 stops17h 52m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $861 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 $718 on momondo.

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

You could potentially save up to 17% 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 25m

Direct flights

None
The fastest flight from Rochester to London Heathrow Airport takes 9h 25m
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 25m.

  • 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
8,289 reviews
Search Delta flights
American AirlinesPriceFrom $631Free CancellationRating
7.1
11,469 reviews
Search American Airlines flights
British AirwaysPriceFrom $642Free CancellationRating
6.7
7,802 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $675Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
9,434 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
Stratford-upon-Avon
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
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

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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/17
Fri 4/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $394
Flights to London City Airportfrom $589
Flights to London Stansted Airportfrom $403
Flights to London Luton Airportfrom $406
Flights to Glasgow Intl Airportfrom $478
Flights to Belfast Intl Airportfrom $606
Flights to London Southend Airportfrom $565
Flights to Belfast City Airportfrom $606