BOS - LPL

$302 Find Cheap Flights from Boston to Liverpool

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Liverpool departing on 4/28. 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 Liverpool

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Liverpool, 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 Boston to Liverpool, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$546
Typical prices: $784-$1,026
Multiple Airlines
Thu 1/29Mon 2/2
BOS - LPL • 3 stops
Cheapest one-way
$302
Multiple Airlines
Tue 4/28
BOS - LPL • 1 stop
Top airlines
Aer Lingus
Cheapest • from $715 (round-trip)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 26% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Liverpool!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Liverpool (BOS-LPL)

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

Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
10:15 am - 10:45 pmBOS-LPL
31h 30m3 stops
Multiple Airlines Logo
11:55 pm - 2:52 pmLPL-BOS
19h 57m3 stops
$546Multiple Airlines
Find Deal
Mon, Jan 26 - Fri, Feb 6
Multiple Airlines Logo
5:10 pm - 6:40 amBOS-LPL
8h 30m1 stop
Multiple Airlines Logo
6:20 pm - 8:55 pmLPL-BOS
31h 35m2 stops
$589Multiple Airlines
Find Deal
Mon, Jan 26 - Fri, Feb 6
Multiple Airlines Logo
5:10 pm - 10:20 amBOS-LPL
12h 10m1 stop
Multiple Airlines Logo
5:10 pm - 8:55 pmLPL-BOS
32h 45m1 stop
$619Multiple Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 19
Aer Lingus Logo
9:20 pm - 8:05 pmBOS-LPL
17h 45m1 stop
Aer Lingus Logo
10:50 am - 6:55 pmLPL-BOS
13h 05m1 stop
$715Aer Lingus
Find Deal
Thu, Jan 15 - Sun, Jan 18
Aer Lingus Logo
9:15 pm - 8:05 pmBOS-LPL
17h 50m1 stop
Aer Lingus Logo
9:30 am - 6:59 pmLPL-BOS
14h 29m1 stop
$736Aer Lingus
Find Deal
Thu, Nov 13 - Wed, Nov 19
Aer Lingus Logo
9:20 pm - 8:05 pmBOS-LPL
17h 45m1 stop
Aer Lingus Logo
10:50 am - 6:55 pmLPL-BOS
13h 05m1 stop
$751Aer Lingus
Find Deal
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
10:20 pm - 10:20 amBOS-LPL
8h 00m1 stop
British Airways Logo
11:00 am - 6:45 pmLPL-BOS
12h 45m1 stop
$764British Airways
Find Deal
Sun, Dec 14 - Sun, Dec 28
Aer Lingus Logo
5:10 pm - 10:20 amBOS-LPL
12h 10m1 stop
Aer Lingus Logo
8:35 pm - 1:50 pmLPL-BOS
22h 15m1 stop
$807Aer Lingus
Find Deal
Sun, Mar 29 - Wed, Apr 1
British Airways Logo
9:25 pm - 8:35 pmBOS-LPL
18h 10m1 stop
British Airways Logo
11:00 am - 6:45 pmLPL-BOS
12h 45m1 stop
$861British Airways
Find Deal
Fri, Dec 26 - Sun, Jan 4
British Airways Logo
9:20 pm - 9:00 amBOS-LPL
30h 40m1 stop
British Airways Logo
9:30 am - 6:55 pmLPL-BOS
14h 25m1 stop
$3,104British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Liverpool flights

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

How much is a round-trip flight from Boston to Liverpool?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Liverpool departing in January.

What is the cheapest month to fly from Boston to Liverpool?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Liverpool, 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 Boston to Liverpool is September, where tickets cost $664 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $1,327 and $1,047 respectively.

Good to know

Low seasonJanuary
Cheapest flight$302
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Boston to Liverpool

When to book flights from Boston to Liverpool

Are your dates flexible? Find out the best times to travel from Boston to Liverpool 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 flights from Boston to Liverpool

  • What is the cheapest flight from Boston to Liverpool?

    In the last 3 days, the lowest price for a flight from Boston to Liverpool was $302 for a one-way ticket and $546 for a round-trip.

  • Do I need a passport to fly between Boston and Liverpool?

    Yes, you’ll need a passport to travel to Liverpool from Boston.

  • Which aircraft models fly most regularly from Boston to Liverpool?

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

  • Which airline alliances offer flights from Boston to Liverpool?

    oneworld is the only airline alliance operating flights between Boston and Liverpool.

  • Which is the best airline for flights from Boston to Liverpool, Aer Lingus or British Airways?

    The two airlines most popular with KAYAK users for flights from Boston to Liverpool are Aer Lingus and British Airways. With an average price for the route of $842 and an overall rating of 7.2, Aer Lingus is the most popular choice. British Airways is also a great choice for the route, with an average price of $889 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Boston to Liverpool?

    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 Boston to Liverpool.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liverpool from Boston 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 Boston to Liverpool?

    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 Liverpool with an airline and back to Boston with another airline. Booking your flights between Boston and LPL 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 Boston to Liverpool?

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

Reviews of the top airlines flying from Boston to Liverpool

 
See real verified KAYAK customer reviews for airlines flying from Boston to Liverpool. 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 Boston to Liverpool? 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.
7.2
Aer LingusOverall score based on 1361 reviews
7.1Comfort
7.4Boarding
6.6Food
6.9Entertainment
8.0Crew
Airline reviews

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

6.0 GoodAnonymous, Oct 2025ORD - DUB
Read more Aer Lingus reviews

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

There was a mixup with our tickets. They said they did not receive payment for them but yet we had seat assignments. We had to purchase last-minute tickets which cost us three times as much. that’s why they got a rated of a one.

Wonderful experience from start to finish. Extremely nice flight staff and much better food than other airlines I have used. Arrived right on time.

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Everything you need to know for your flight from Boston to Liverpool

Information on your arrival and departure airports

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