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Cheap flights from Rochester to London from $398

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 3/14. 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
6:07 am - 10:50 am
ROC
-
LHR
23h 43m
1 stop
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ROC
20h 54m
2 stops
$630United Airlines
Thu, Mar 5 - Thu, Mar 12
Delta Logo
11:15 am - 6:20 am
ROC
-
LHR
15h 05m
1 stop
Delta Logo
8:40 am - 10:59 pm
LHR
-
ROC
18h 19m
2 stops
$631Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
12:03 pm - 6:55 am
ROC
-
LHR
14h 52m
2 stops
Delta Logo
8:40 am - 10:59 pm
LHR
-
ROC
18h 19m
2 stops
$636Delta
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:00 am - 8:35 pm
ROC
-
LHR
10h 35m
1 stop
United Airlines Logo
8:30 am - 9:03 pm
LHR
-
ROC
16h 33m
2 stops
$641United Airlines
Tue, Mar 10 - Tue, Mar 17
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
$642Air Canada
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
1:29 pm - 7:10 am
ROC
-
LHR
13h 41m
2 stops
United Airlines Logo
8:30 am - 9:03 pm
LHR
-
ROC
16h 33m
2 stops
$645United Airlines
Tue, Mar 10 - Tue, Mar 17
Air Canada Logo
6:20 am - 8:35 am
ROC
-
LHR
21h 15m
2 stops
Air Canada Logo
2:10 pm - 8:55 pm
LHR
-
ROC
35h 45m
2 stops
$651Air Canada
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
12:10 pm - 7:00 am
ROC
-
LHR
13h 50m
1 stop
British Airways Logo
11:40 am - 6:54 pm
LHR
-
ROC
11h 14m
1 stop
$656British Airways
Thu, Mar 5 - Thu, Mar 12
Lufthansa Logo
2:46 pm - 9:15 am
ROC
-
LCY
14h 29m
2 stops
Lufthansa Logo
9:50 am - 11:02 pm
LCY
-
ROC
17h 12m
2 stops
$686Lufthansa
Tue, Mar 10 - Tue, Mar 17
Lufthansa Logo
7:44 pm - 5:55 pm
ROC
-
LCY
17h 11m
2 stops
Lufthansa Logo
9:15 am - 10:58 pm
LCY
-
ROC
18h 43m
2 stops
$1,039Lufthansa
Thu, Apr 30 - Tue, May 5

United Airlines flights from Rochester to London

Our best United Airlines deals on Rochester to London flight tickets
United Airlines
Mar 5
ROC6:07 amGreater Rochester Intl
23h 43m
1 stop
LHR10:50 amLondon Heathrow
Mar 12
LHR6:50 amLondon Heathrow
20h 54m
2 stops
ROC11:44 pmGreater Rochester Intl
$630
United Airlines
Mar 10
ROC6:00 amGreater Rochester Intl
10h 35m
1 stop
LHR8:35 pmLondon Heathrow
Mar 17
LHR8:30 amLondon Heathrow
16h 33m
2 stops
ROC9:03 pmGreater Rochester Intl
$641
United Airlines
Mar 10
ROC1:29 pmGreater Rochester Intl
13h 41m
2 stops
LHR7:10 amLondon Heathrow
Mar 17
LHR8:30 amLondon Heathrow
16h 33m
2 stops
ROC9:03 pmGreater Rochester Intl
$645

Delta flights from Rochester to London

Our best Delta deals on Rochester to London flight tickets
Delta
Mar 10
ROC11:15 amGreater Rochester Intl
15h 05m
1 stop
LHR6:20 amLondon Heathrow
Mar 17
LHR8:40 amLondon Heathrow
18h 19m
2 stops
ROC10:59 pmGreater Rochester Intl
$631
Delta
Mar 10
ROC12:03 pmGreater Rochester Intl
14h 52m
2 stops
LHR6:55 amLondon Heathrow
Mar 17
LHR8:40 amLondon Heathrow
18h 19m
2 stops
ROC10:59 pmGreater Rochester Intl
$636
Delta
Apr 22
ROC5:26 amGreater Rochester Intl
9h 44m
1 stop
LHR8:10 pmLondon Heathrow
Apr 28
LHR3:50 pmLondon Heathrow
13h 53m
1 stop
ROC12:43 amGreater Rochester Intl
$675

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 January 26, 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

6:07 am-10:50 am

1 stop23h 43m

London Heathrow

Thu 3/12

6:50 am-11:44 pm

2 stops20h 54m

$630

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 3/10

11:15 am-6:20 am

1 stop15h 05m

London Heathrow

Tue 3/17

8:40 am-10:59 pm

2 stops18h 19m

$631

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 3/10

12:03 pm-6:55 am

2 stops14h 52m

London Heathrow

Tue 3/17

8:40 am-10:59 pm

2 stops18h 19m

$636

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 3/10

6:00 am-8:35 pm

1 stop10h 35m

London Heathrow

Tue 3/17

8:30 am-9:03 pm

2 stops16h 33m

$641

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

6:45 am-7:10 am

2 stops19h 25m

London Heathrow

Thu 3/12

1:25 pm-9:03 pm

2 stops35h 38m

$642

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Tue 3/10

1:29 pm-7:10 am

2 stops13h 41m

London Heathrow

Tue 3/17

8:30 am-9:03 pm

2 stops16h 33m

$645

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Wed 4/22

6:20 am-8:35 am

2 stops21h 15m

London Heathrow

Wed 4/29

2:10 pm-8:55 pm

2 stops35h 45m

$651

RochesterLondon

ROC - LHR

ROCLHR

Greater Rochester Intl

Thu 3/5

12:10 pm-7:00 am

1 stop13h 50m

London Heathrow

Thu 3/12

11:40 am-6:54 pm

1 stop11h 14m

$656

RochesterLondon

ROC - LCY

ROCLCY

Greater Rochester Intl

Tue 3/10

2:46 pm-9:15 am

2 stops14h 29m

London City

Tue 3/17

9:50 am-11:02 pm

2 stops17h 12m

$686

RochesterLondon

ROC - LCY

ROCLCY

Greater Rochester Intl

Thu 4/30

7:44 pm-5:55 pm

2 stops17h 11m

London City

Tue 5/5

9:15 am-10:58 pm

2 stops18h 43m

$1,039

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 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 $692, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Rochester averaging around $694.

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 $820 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 $688 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 January 2026, prices for Rochester to London flights are approximately 8% cheaper 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 55m

Direct flights

None
The fastest flight from Rochester to London takes 9h 55m
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 55m.

  • 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
8,113 reviews
Search Delta flights
JetBluePriceFrom $583Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,700 reviews
Search British Airways flights
American AirlinesPriceFrom $631Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $648Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $741Free CancellationRating
7.4
9,198 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
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
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