LHR - JER

Find cheap flights from London to Saint Peter

1 adult
1 adult, Economy

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
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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 October, where tickets cost $129 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $206 and $204 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 6 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

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Good to know

Low seasonJanuary
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 15% 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 A320-100/200 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.

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, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

Tuesday

British Airways, China Southern, Japan Airlines, +2 more

British Airways, China Southern, +3 more

Wednesday

British Airways, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

Thursday

British Airways, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

Friday

British Airways, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

Saturday

British Airways, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

Sunday

British Airways, China Southern, Finnair, +2 more

British Airways, China Southern, +3 more

See more direct flights

Direct returns

Saint Peter Jersey to London Heathrow

Monday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Tuesday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Wednesday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Thursday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Friday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Saturday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

Sunday

British Airways, China Southern, Finnair, +1 more

British Airways, China Southern, +2 more

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 7344 reviews
6.3Food
6.7Comfort
6.9Boarding
6.4Entertainment
7.6Crew
Airline reviews

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

10.0 ExcellentAnonymous, Sep 2025LHR - DFW
Read more British Airways reviews

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

When we arrived at the airport - 1st step - printing out your boarding pass - no issue. Not long lines as these machines. 2nd step - processing your bag drop off. There was only one associate there to help 10 kiosks. We had a family in front of us for 20 minutes trying to work on the machine and figure out every step for 4 pieces of luggage. My husband alerted the associate who was able to assist the family. Highly suggest that there are more associates to assist in this process. Besides this issue, security check went very quickly. Our flight was direct to Philadelphia. We had to carry our bags down two flights of steps, then out to the tarmac to a bus, then carry our bags up two flights of stairs to the plane. No one on the flight was expecting that long trek. I could see some people were struggling a bit. All in all - great flight crew, plane was clean and food was great!

The space is tight. Either you sit straight up the whole time, but the minute you relax, your knees hit the back of the seat in front of you. My seat would not recline so I was quite uncomfortable. Didn’t use my tray table bc it was stained and sticky and nasty. I was also seating in one of the last rows and one crew member and people going to the bathroom kept hitting my elbow resting on the armrest.

Flight was delayed for 2h. Announcements were poor and I was given 1 biscuit and a bottle of water as consolation. Not happy.

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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