RST - LHR

$456 Find Cheap Flights from Rochester to London - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rochester to Heathrow departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rochester to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rochester to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$750
Typical prices: $841-$645
United Airlines
Tue 11/10Fri 11/13
RST - LHR • 2 stops
Cheapest one-way
$456
Virgin Atlantic
Wed 7/22
RST - LHR • 1 stop
Top airlines
Cheapest • from $750 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Rochester and Heathrow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $755 (round-trip)
Shortest trip • 11h 21m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rochester to Heathrow (RST-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rochester to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rochester to Heathrow

Tue, Nov 10 - Fri, Nov 13
United Airlines Logo
3:15 pm - 7:10 am
RST
-
LHR
33h 55m
2 stops
United Airlines Logo
6:50 am - 10:54 pm
LHR
-
RST
22h 04m
2 stops
$750United Airlines
Tue, Nov 10 - Fri, Nov 13
British Airways Logo
6:39 pm - 6:55 am
RST
-
LHR
30h 16m
1 stop
British Airways Logo
6:15 am - 6:07 pm
LHR
-
RST
17h 52m
2 stops
$767British Airways
Tue, Nov 10 - Fri, Nov 13
United Airlines Logo
3:15 pm - 8:05 am
RST
-
LHR
34h 50m
2 stops
United Airlines Logo
7:40 am - 10:54 pm
LHR
-
RST
21h 14m
1 stop
$775United Airlines
Tue, Nov 10 - Fri, Nov 13
Iberia Logo
11:46 am - 8:35 am
RST
-
LHR
14h 49m
1 stop
Iberia Logo
6:15 am - 6:07 pm
LHR
-
RST
17h 52m
2 stops
$871Iberia
Wed, Oct 7 - Wed, Oct 14
British Airways Logo
6:14 pm - 11:15 am
RST
-
LHR
11h 01m
1 stop
British Airways Logo
6:15 am - 11:22 pm
LHR
-
RST
23h 07m
2 stops
$892British Airways
Tue, Nov 10 - Fri, Nov 13
British Airways Logo
11:46 am - 10:25 am
RST
-
LHR
16h 39m
1 stop
British Airways Logo
11:00 am - 6:07 pm
LHR
-
RST
13h 07m
1 stop
$896British Airways
Tue, Nov 10 - Fri, Nov 13
Multiple Airlines Logo
6:00 am - 11:35 am
RST
-
LHR
23h 35m
1 stop
Multiple Airlines Logo
11:00 am - 6:07 pm
LHR
-
RST
13h 07m
1 stop
$897Multiple Airlines
Tue, Nov 10 - Fri, Nov 13
British Airways Logo
11:46 am - 10:25 am
RST
-
LHR
16h 39m
1 stop
British Airways Logo
11:00 am - 6:07 pm
LHR
-
RST
13h 07m
1 stop
$900British Airways
Tue, Nov 10 - Fri, Nov 13
United Airlines Logo
11:30 am - 7:55 am
RST
-
LHR
14h 25m
1 stop
United Airlines Logo
10:25 am - 10:54 pm
LHR
-
RST
18h 29m
1 stop
$905United Airlines
Tue, Nov 10 - Fri, Nov 13
British Airways Logo
11:46 am - 4:35 pm
RST
-
LHR
22h 49m
2 stops
British Airways Logo
6:15 am - 11:59 pm
LHR
-
RST
23h 44m
2 stops
$915British Airways
Booking Insights

KAYAK's insights & trends for Rochester to Heathrow flights

Get data-powered insights and trends into flights from Rochester to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rochester to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rochester to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rochester to London Heathrow Airport is May, where tickets cost $699 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,422 and $1,160 respectively.

Good to know

Low seasonFebruary
Cheapest flight$456
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Rochester to London

When to book flights from Rochester to Heathrow

Are your dates flexible? Find out the best times to travel from Rochester to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rochester to London flights

  • What is the cheapest flight from Rochester to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Rochester to London Heathrow Airport was $456 for a one-way ticket and $750 for a round-trip.

  • Do I need a passport to fly between Rochester and London?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Rochester and on arrival in London.

  • Which airports will I be using when flying from Rochester to London?

    When flying out of Rochester you will be using Rochester. You will be landing at London, also known as London Heathrow.

  • Which aircraft models fly most regularly from Rochester to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rochester to London?

    SkyTeam, and oneworld are the airline alliances operating flights between Rochester and London, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Rochester to London, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Rochester to London are Delta and American Airlines. With an average price for the route of $678 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $839 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Rochester to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rochester to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rochester to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Rochester is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rochester to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Rochester with another airline. Booking your flights between Rochester and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rochester to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Rochester up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Rochester to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Rochester to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rochester to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8406 reviews
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

2.0 MediocreAnonymous, Jun 2026
RDU - LGA
Read more Delta reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

The business class layout of chairs was weired. You are sitting directly across stranger.,

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

Flight was good but temp in the cabin was cold.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Everything you need to know for your flight from Rochester to Heathrow

Information on your arrival and departure airports