Flights to North Pacific Coast from Boston - $156

View $156 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Boston to North Pacific Coast

  • JetBlue Airways

    JetBlue Airways

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Air Canada

    Air Canada

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to North Pacific Coast (BOS-LIR)

Prices were available within the past 7 days and start at $156 for one-way flights and $343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 20 - Fri, Oct 24
BOS
Boston
LIR
Liberia
$343 Roundtrip, just found
$343
Roundtrip
just found
Select American Airlines flight, departing Mon, Oct 20 from Boston to Liberia, returning Fri, Oct 24, priced at $343 just found
American Airlines
Mon, Oct 20 - Fri, Oct 24
BOS
Boston
LIR
Liberia
$347 Roundtrip, just found
$347
Roundtrip
just found
Select American Airlines flight, departing Mon, Oct 20 from Boston to Liberia, returning Fri, Oct 24, priced at $347 just found
Air Canada
Tue, Nov 18 - Tue, Dec 9
BOS
Boston
LIR
Liberia
$348 Roundtrip, found 2 hours ago
$348
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Boston to Liberia, returning Tue, Dec 9, priced at $348 found 2 hours ago
Delta
Mon, Sep 8 - Fri, Sep 12
BOS
Boston
LIR
Liberia
$352 Roundtrip, just found
$352
Roundtrip
just found
Select Delta flight, departing Mon, Sep 8 from Boston to Liberia, returning Fri, Sep 12, priced at $352 just found
United
Tue, Oct 28 - Tue, Nov 11
MHT
Manchester
LIR
Liberia
$365 Roundtrip, found 6 days ago
$365
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from Manchester to Liberia, returning Tue, Nov 11, priced at $365 found 6 days ago
Southwest Airlines
Mon, Nov 10 - Fri, Nov 14
BOS
Boston
LIR
Liberia
$366 Roundtrip, found 4 hours ago
$366
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Boston to Liberia, returning Fri, Nov 14, priced at $366 found 4 hours ago

Find the cheapest month to fly from Boston (BOS) to Liberia (LIR)

November is typically the cheapest month to fly

From $264 - $602 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Daniel Oduber Intl. LIR. Cheapest option available. Flights from $468
LIR
Daniel Oduber Intl.
Cheapest
Flights from $468

Explore a world of travel with Expedia

*Available to One Key members.