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Cheap flights from Rochester to London from $255

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 7/4. 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 - 9:20 pm
ROC
-
LHR
10h 20m
1 stop
United Airlines Logo
6:50 am - 6:55 pm
LHR
-
ROC
16h 05m
2 stops
$633United Airlines
Thu, Mar 5 - Thu, Mar 12
Delta Logo
4:03 pm - 6:55 am
ROC
-
LHR
9h 52m
1 stop
Delta Logo
8:40 am - 11:37 pm
LHR
-
ROC
18h 57m
2 stops
$634Delta
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
6:00 am - 9:20 pm
ROC
-
LHR
10h 20m
1 stop
United Airlines Logo
6:50 am - 9:03 pm
LHR
-
ROC
18h 13m
2 stops
$635United Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
1:35 pm - 8:25 am
ROC
-
LHR
13h 50m
2 stops
United Airlines Logo
6:50 am - 6:55 pm
LHR
-
ROC
16h 05m
2 stops
$638United Airlines
Wed, Mar 4 - Wed, Mar 11
Virgin Atlantic Logo
5:42 pm - 8:45 am
ROC
-
LHR
10h 03m
1 stop
Virgin Atlantic Logo
8:00 pm - 10:32 am
LHR
-
ROC
18h 32m
1 stop
$642Virgin Atlantic
Thu, Mar 5 - Wed, Mar 18
Air Canada Logo
6:45 am - 7:10 am
ROC
-
LHR
19h 25m
2 stops
Air Canada Logo
1:25 pm - 9:03 pm
LHR
-
ROC
35h 38m
2 stops
$645Air Canada
Thu, Mar 5 - Wed, Mar 18
Air Canada Logo
6:45 am - 7:10 am
ROC
-
LHR
19h 25m
2 stops
Air Canada Logo
1:25 pm - 9:03 pm
LHR
-
ROC
35h 38m
2 stops
$647Air Canada
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
6:05 pm - 10:25 am
ROC
-
LHR
11h 20m
1 stop
United Airlines Logo
6:50 am - 5:24 pm
LHR
-
ROC
15h 34m
2 stops
$649United Airlines
Tue, Apr 28 - Tue, May 12
Delta Logo
12:48 pm - 6:25 am
ROC
-
LHR
12h 37m
1 stop
Delta Logo
9:55 am - 12:18 am
LHR
-
ROC
19h 23m
2 stops
$651Delta
Tue, Apr 28 - Tue, May 12
American Airlines Logo
11:37 am - 10:40 am
ROC
-
LGW
18h 03m
2 stops
American Airlines Logo
10:45 am - 11:40 pm
LGW
-
ROC
17h 55m
2 stops
$861American Airlines
Wed, Apr 1 - Fri, Apr 10

Delta flights from Rochester to London

Our best Delta deals on Rochester to London flight tickets
Delta
Mar 5
ROC4:03 pmGreater Rochester Intl
9h 52m
1 stop
LHR6:55 amLondon Heathrow
Mar 18
LHR8:40 amLondon Heathrow
18h 57m
2 stops
ROC11:37 pmGreater Rochester Intl
$634
Delta
Apr 28
ROC12:05 pmGreater Rochester Intl
15h 45m
2 stops
LHR8:50 amLondon Heathrow
May 12
LHR9:55 amLondon Heathrow
19h 23m
2 stops
ROC12:18 amGreater Rochester Intl
$654
Delta
Apr 8
ROC12:01 pmGreater Rochester Intl
14h 09m
1 stop
LHR7:10 amLondon Heathrow
Apr 14
LHR11:30 amLondon Heathrow
16h 33m
2 stops
ROC11:03 pmGreater Rochester Intl
$657

United Airlines flights from Rochester to London

Our best United Airlines deals on Rochester to London flight tickets
United Airlines
Mar 5
ROC6:00 amGreater Rochester Intl
9h 35m
1 stop
LHR8:35 pmLondon Heathrow
Mar 8
LHR6:50 amLondon Heathrow
18h 13m
2 stops
ROC8:03 pmGreater Rochester Intl
$633
United Airlines
Mar 4
ROC1:35 pmGreater Rochester Intl
13h 50m
2 stops
LHR8:25 amLondon Heathrow
Mar 11
LHR6:50 amLondon Heathrow
16h 05m
2 stops
ROC6:55 pmGreater Rochester Intl
$638
United Airlines
Apr 28
ROC6:05 pmGreater Rochester Intl
11h 20m
1 stop
LHR10:25 amLondon Heathrow
May 12
LHR6:50 amLondon Heathrow
15h 34m
2 stops
ROC5:24 pmGreater Rochester Intl
$649

momondo Fare Finder

 
Customize your flight search to find flights from Rochester to London 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 6, 2026.
Use the filters below to find and compare flights from Rochester to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Thu 3/12

6:50 am-6:55 pm

2 stops16h 05m

$633

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

4:03 pm-6:55 am

1 stop9h 52m

London Heathrow

Wed 3/18

8:40 am-11:37 pm

2 stops18h 57m

$634

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Wed 3/11

6:50 am-9:03 pm

2 stops18h 13m

$635

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 3/4

1:35 pm-8:25 am

2 stops13h 50m

London Heathrow

Wed 3/11

6:50 am-6:55 pm

2 stops16h 05m

$638

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

5:42 pm-8:45 am

1 stop10h 03m

London Heathrow

Wed 3/18

8:00 pm-10:32 am

1 stop18h 32m

$642

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

6:45 am-7:10 am

2 stops19h 25m

London Heathrow

Wed 3/18

1:25 pm-9:03 pm

2 stops35h 38m

$645

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

6:45 am-7:10 am

2 stops19h 25m

London Heathrow

Wed 3/11

1:25 pm-9:03 pm

2 stops35h 38m

$647

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 4/28

6:05 pm-10:25 am

1 stop11h 20m

London Heathrow

Tue 5/12

6:50 am-5:24 pm

2 stops15h 34m

$649

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 4/28

12:48 pm-6:25 am

1 stop12h 37m

London Heathrow

Tue 5/12

9:55 am-12:18 am

2 stops19h 23m

$651

RochesterLondon

ROC - LGW

ROCLGW

Greater Rochester Intl

Wed 4/1

11:37 am-10:40 am

2 stops18h 03m

London Gatwick

Fri 4/10

10:45 am-11:40 pm

2 stops17h 55m

$861

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

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Rochester is in February. Flight prices, which tend to average around $700, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Rochester averaging around $715.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Rochester when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $822 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Rochester for as low as $696 on momondo.

Can stopping save me money on Rochester to London flights?

You could potentially save up to 40% on your flight if you consider stops on a Rochester to London flight.

How have Rochester to London flight prices changed over time?

As of February 2026, prices for Rochester to London flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Rochester to London

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rochester to London (ROC to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester to London

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Rochester to London takes 9h 40m
There are no direct flights from Rochester to London. There are no popular flight routes from Rochester to London.
Search flight deals

  • How far is Greater Rochester Intl to London by plane?

    Greater Rochester Intl and London are 3499.2 mi apart from one another. By plane, this route typically takes 9h 40m.

  • When did momondo last update prices for flights from Greater Rochester Intl Airport to London?

    Prices for flights from Greater Rochester Intl Airport to London are updated daily.

  • How many operators does momondo search for flights from Greater Rochester Intl Airport to London?

  • How old do you have to be to fly from Greater Rochester Intl Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Greater Rochester Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London 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. 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?

Best airlines flying from Rochester to London

Compare and see reviews for airlines that fly from Rochester to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $530Free CancellationRating
7.9
8,157 reviews
Search Delta flights
JetBluePriceFrom $583Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
American AirlinesPriceFrom $631Free CancellationRating
7.2
11,242 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $733Free CancellationRating
7.4
9,241 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
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

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?

momondo does allow users to show only those flights to London from Rochester which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rochester to London?

Once you have performed a search for Rochester to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rochester to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rochester to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport