BOS - LPL

$441 Find Cheap Flights from Boston to Liverpool

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Liverpool departing on 11/5. 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

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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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

Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
9:20 pm - 1:30 pmBOS-LPL
11h 10m1 stop
Multiple Airlines Logo
8:30 am - 1:55 pmLPL-BOS
10h 25m1 stop
$441Multiple Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
4:20 pm - 1:30 pmBOS-LPL
16h 10m2 stops
Multiple Airlines Logo
8:30 am - 8:20 pmLPL-BOS
16h 50m2 stops
$503Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
9:20 pm - 8:05 pmBOS-LPL
17h 45m1 stop
Multiple Airlines Logo
4:45 pm - 8:55 pmLPL-BOS
33h 10m1 stop
$516Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
10:40 pm - 10:45 pmBOS-LPL
19h 05m1 stop
Multiple Airlines Logo
4:45 pm - 8:55 pmLPL-BOS
33h 10m1 stop
$522Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
10:40 pm - 11:40 amBOS-LPL
32h 00m1 stop
Multiple Airlines Logo
6:00 am - 8:55 pmLPL-BOS
19h 55m1 stop
$525Multiple Airlines
Find Deal
Fri, Oct 10 - Thu, Oct 16
Aer Lingus Logo
5:30 pm - 10:30 amBOS-LPL
12h 00m1 stop
Aer Lingus Logo
11:15 am - 6:45 pmLPL-BOS
12h 30m1 stop
$562Aer Lingus
Find Deal
Thu, Dec 4 - Tue, Dec 9
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
$583Aer Lingus
Find Deal
Wed, Feb 11 - Thu, Feb 19
Aer Lingus Logo
5:10 pm - 10:20 amBOS-LPL
12h 10m1 stop
Aer Lingus Logo
8:35 pm - 1:55 pmLPL-BOS
22h 20m1 stop
$674Aer Lingus
Find Deal
Fri, Nov 21 - Sun, Nov 30
Aer Lingus Logo
9:20 pm - 8:05 pmBOS-LPL
17h 45m1 stop
Aer Lingus Logo
8:35 pm - 1:55 pmLPL-BOS
22h 20m1 stop
$802Aer Lingus
Find Deal
Thu, Dec 18 - Mon, Jan 5
British Airways Logo
7:30 am - 10:20 amBOS-LPL
21h 50m2 stops
British Airways Logo
10:50 am - 7:45 pmLPL-BOS
13h 55m2 stops
$1,239British Airways
Find Deal

Everything you should know

Top airlines
Aer Lingus
Cheapest • from $562 (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
Cheapest round-trip
$441
Overall average: $820
Multiple Airlines
Wed 11/5Mon 11/10
BOS - LPL • 1 stop
Cheapest one-way
$480
British Airways
Sat 11/8
BOS - LPL • 1 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 Liverpool!
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.

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$441
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 $480 for a one-way ticket and $441 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 $845 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 6.6.

  • 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 1274 reviews
6.9Entertainment
7.3Boarding
7.1Comfort
8.0Crew
6.5Food
Airline reviews

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

6.0 GoodAnonymous, Sep 2025IND - DUB
Read more Aer Lingus reviews

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

It was fine. Not worth the premium price. Overhead bins were so high I could barely reach and no crew offered to help me. Average food. Lounge in Dublin - 51st and green- absolutely appalling. Plagued with hordes of flies, dirty, meager food and beverages. Shameful.

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

A little late, but an overall pleasant flight. Staff pleasent hand helpful, a great start to our holiday.

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

I was very disappointed that the online sys allowed me to get the boarding pass for the second leg of the trip, when I clearly request it for both flights!

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

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

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