LHR - JER

Find cheap flights from London to Saint Peter

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Peter

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Saint Peter, 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 London to Saint Peter, as well as popular online travel agencies
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Flight Deals

Cheap Flights from London to Saint Peter (LHR-JER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Saint Peter 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 London to Saint Peter

Multiple Airlines Logo
LHR-JER
174 mimulti-stop
Multiple Airlines Logo
JER-LHR
174 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 27% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Multiple Airlines
Tue 10/28
LHR - JER • multi-stop
Cheapest one-way
Multiple Airlines
Tue 10/28
LHR - JER • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Peter!
Booking Insights

KAYAK's insights & trends for London to Saint Peter flights

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

What’s the cheapest day of the week to fly from London to Saint Peter?

The average price of all round-trip flights from London Heathrow Airport to Saint Peter clicked on KAYAK for each day over the last 12 months.

For London to Saint Peter, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Saint Peter back to London, the best deals are generally found on Monday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Saint Peter, 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 London Heathrow Airport to Saint Peter is February, where tickets cost $137 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $222 and $211 respectively.

How far in advance should I book a flight from London Heathrow Airport to Saint Peter?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Saint Peter, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Saint Peter, you should book around 7 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 1% increase in price.

When to book flights from London to Saint Peter

Are your dates flexible? Find out the best times to travel from London to Saint Peter 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 London to Saint Peter flights

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

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

  • Which aircraft models fly most regularly from London to Saint Peter?

    The Airbus A319 is the aircraft model that flies most regularly on the London to Saint Peter flight route.

  • Which airline alliances offer flights from London to Saint Peter?

    oneworld is the only airline alliance operating flights between London and Saint Peter.

  • On which days can I fly direct from London to Saint Peter?

    There are nonstop flights from London to Saint Peter on a daily basis.

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

    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 London to Saint Peter.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Peter from London 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 London to Saint Peter?

    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 Saint Peter with an airline and back to London with another airline. Booking your flights between London and JER 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 London to Saint Peter?

    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 Saint Peter from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Saint Peter

  • Looking for a cheap flight? 25% of our users found flights on this route for $173 or less round-trip.

Prefer to fly direct from London to Saint Peter?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Saint Peter Jersey.
Find which airlines fly direct from London Heathrow Airport to Saint Peter Jersey Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Saint Peter Jersey

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Saint Peter Jersey to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top airline flying from London to Saint Peter

 
See real verified KAYAK customer reviews for airlines flying from London to Saint Peter. 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 London to Saint Peter? 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.
6.7
British AirwaysOverall score based on 7481 reviews
6.9Boarding
6.4Entertainment
7.6Crew
6.7Comfort
6.3Food
Airline reviews

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

8.0 ExcellentAnonymous, Oct 2025LHR - IAH
Read more British Airways reviews

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

Everything you need to know for your flight from London to Saint Peter

Information on your arrival and departure airports

London (LHR)
Saint Peter (JER)

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