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$426+ Cheap flights from Boston (BOS) to Liverpool (LPL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LPL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boston to Liverpool

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Liverpool (LPL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$426
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$664
From Boston Logan Intl to Liverpool J. Lennon
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Highest demand for flights based on searches. 17% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Liverpool

Cheapest flights from Boston to Liverpool
Explore the most affordable flight options available from Boston to Liverpool. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:20 pmBOS - LPL
1 stop17h 55mMultiple Airlines
Mon 11/38:30 amLPL - BOS
1 stop15h 25mMultiple Airlines
Deal found 9/11$426
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:30 pmBOS - LPL
1 stop8h 15mMultiple Airlines
Sat 11/11:50 pmLPL - BOS
1 stop10h 05mMultiple Airlines
Deal found 9/10$434
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:15 pmBOS - LPL
1 stop10h 35mMultiple Airlines
Sun 11/211:00 pmLPL - BOS
2 stops19h 20mMultiple Airlines
Deal found 9/11$510
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amBOS - LPL
2 stops24h 50mMultiple Airlines
Thu 10/1612:30 pmLPL - BOS
2 stops31h 55mMultiple Airlines
Deal found 9/11$534
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:40 amBOS - LPL
2 stops20h 10mMultiple Airlines
Mon 10/1311:15 pmLPL - BOS
2 stops23h 25mMultiple Airlines
Deal found 9/11$537

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Liverpool that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Boston to Liverpool that are best for you.

Fly from

Boston

Fly to

Liverpool

Route

Depart

Return

Price

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Mon 10/27

10:20 pm-8:15 pm

1 stop17h 55m

Liverpool J. Lennon

Mon 11/3

8:30 am-6:55 pm

1 stop15h 25m

$426

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Sat 10/25

6:30 pm-7:45 am

1 stop8h 15m

Liverpool J. Lennon

Sat 11/1

1:50 pm-7:55 pm

1 stop10h 05m

$434

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Sun 10/26

1:00 pm-1:50 pm

2 stops20h 50m

Liverpool J. Lennon

Sun 11/2

11:00 pm-9:27 pm

3 stops27h 27m

$524

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Thu 10/9

5:30 pm-8:25 am

1 stop9h 55m

Liverpool J. Lennon

Thu 10/16

7:20 pm-9:15 pm

2 stops30h 55m

$559

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Sat 11/1

8:25 pm-10:45 pm

1 stop22h 20m

Liverpool J. Lennon

Thu 11/6

6:50 am-8:55 pm

2 stops19h 05m

$697

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Thu 12/11

9:20 pm-10:20 am

1 stop8h 00m

$435

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Sat 11/8

5:10 pm-9:00 am

1 stop10h 50m

$480

BostonLiverpool

BOS - LPL

BOSLPL

Boston Logan Intl

Fri 11/7

9:20 pm-10:20 am

1 stop8h 00m

$6,544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Boston to Liverpool

Have a flexible travel schedule? Discover the best time to fly to Liverpool from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Liverpool?

Currently, January is the cheapest month in which you can book a flight from Boston to Liverpool (average of $670). Flying from Boston to Liverpool in June is currently the most expensive (average of $1,267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Liverpool

Get insights into the airlines that provide service to Liverpool. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liverpool. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Aer Lingus and British Airways from Boston to Liverpool to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,271 reviews

Entertainment

6.9

Boarding

7.3

Comfort

7.1

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,271 reviews
Aer Lingus
7.2
Good
1,271 reviews

Entertainment

6.9

Boarding

7.3

Comfort

7.1

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
British Airways
6.7
Okay
7,361 reviews
Aer Lingus
7.2
Good
1,271 reviews

Entertainment

6.9

Boarding

7.3

Comfort

7.1

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from Boston to Liverpool. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Liverpool round-trip?

    According to our current data, Aer Lingus ($632), and British Airways ($789) offers the cheapest pricing from Boston to Liverpool. You may be able to fly from Boston to Liverpool for 29% less than the average price by searching for these airlines.

  • Can I find deals for flights from Boston to Liverpool that include hotel bookings?

    Yes. In addition to deals on Boston to Liverpool flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Liverpool?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Liverpool.

  • Can I find deals for business class flights from Boston to Liverpool?

    Yes. Cheapflights offers flight deals from Boston to Liverpool by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Liverpool?

    Currently, January is the cheapest month in which you can book a flight from Boston to Liverpool (average of $670). Flying from Boston to Liverpool in June is currently the most expensive (average of $1,267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Boston to Liverpool

Discover the top 2 airlines that operate flights from Boston to Liverpool. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$632Average$842FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$789Average$889FlexibilityNo cancel feeOn-time70%

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