BOI - LIR

$347 Find Cheap Flights from Boise to Liberia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Liberia departing on 2/27. 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 Liberia

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

Cheapest round-trip
$422
Alaska Airlines
Mon 3/9Wed 3/11
BOI - LIR • 1 stop
Cheapest one-way
$347
Alaska Airlines
Fri 2/27
BOI - LIR • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $422 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Liberia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Liberia (BOI-LIR)

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

Mon, Mar 9 - Wed, Mar 11
Alaska Airlines Logo
8:12 pm - 6:36 am
BOI
-
LIR
10h 24m
1 stop
Alaska Airlines Logo
11:45 am - 11:00 pm
LIR
-
BOI
11h 15m
1 stop
$422Alaska Airlines
Mon, Mar 9 - Wed, Mar 11
Alaska Airlines Logo
1:00 pm - 6:36 am
BOI
-
LIR
17h 36m
2 stops
Alaska Airlines Logo
11:45 am - 11:40 am
LIR
-
BOI
23h 55m
2 stops
$427Alaska Airlines
Mon, Mar 9 - Wed, Mar 11
Alaska Airlines Logo
8:12 pm - 6:36 am
BOI
-
LIR
10h 24m
1 stop
Alaska Airlines Logo
11:45 am - 11:00 pm
LIR
-
BOI
11h 15m
1 stop
$431Alaska Airlines
Mon, Mar 9 - Wed, Mar 11
Alaska Airlines Logo
5:40 am - 6:36 am
BOI
-
LIR
24h 56m
2 stops
Alaska Airlines Logo
11:45 am - 11:40 am
LIR
-
BOI
23h 55m
2 stops
$436Alaska Airlines
Tue, Apr 28 - Mon, May 4
Alaska Airlines Logo
9:02 am - 6:20 am
BOI
-
LIR
21h 18m
2 stops
Alaska Airlines Logo
11:20 am - 8:07 am
LIR
-
BOI
20h 47m
2 stops
$473Alaska Airlines
Mon, Apr 13 - Fri, Apr 17
Alaska Airlines Logo
8:07 am - 5:02 pm
BOI
-
LIR
8h 55m
1 stop
Alaska Airlines Logo
7:40 am - 11:02 pm
LIR
-
BOI
15h 22m
1 stop
$481Alaska Airlines
Mon, Mar 9 - Wed, Mar 25
Alaska Airlines Logo
1:25 pm - 6:36 am
BOI
-
LIR
17h 11m
2 stops
Alaska Airlines Logo
6:12 pm - 11:56 pm
LIR
-
BOI
29h 44m
2 stops
$486Alaska Airlines
Mon, Mar 9 - Wed, Mar 25
Alaska Airlines Logo
8:12 pm - 6:36 am
BOI
-
LIR
10h 24m
1 stop
Alaska Airlines Logo
6:12 pm - 10:57 pm
LIR
-
BOI
28h 45m
2 stops
$495Alaska Airlines
Tue, Apr 28 - Mon, May 4
Alaska Airlines Logo
8:11 am - 6:20 am
BOI
-
LIR
22h 09m
1 stop
Alaska Airlines Logo
11:20 am - 11:01 pm
LIR
-
BOI
11h 41m
1 stop
$498Alaska Airlines
Fri, May 8 - Fri, May 15
Alaska Airlines Logo
9:02 am - 6:20 am
BOI
-
LIR
21h 18m
2 stops
Alaska Airlines Logo
11:20 am - 10:20 am
LIR
-
BOI
23h 00m
1 stop
$500Alaska Airlines
Booking Insights

KAYAK's insights & trends for Boise to Liberia flights

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

Which airlines provide the cheapest flights from Boise to Liberia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Liberia were found on Alaska Airlines ($422) and American Airlines ($513).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$347
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Boise to Liberia

When to book flights from Boise to Liberia

Are your dates flexible? Find out the best times to travel from Boise to Liberia 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 Boise to Liberia

  • What is the cheapest flight from Boise to Liberia?

    In the last 3 days, the lowest price for a flight from Boise to Liberia was $347 for a one-way ticket and $422 for a round-trip.

  • Do I need a passport to fly between Boise and Liberia?

    A passport is required to fly from Boise to Liberia.

  • Which airports will I be using when flying from Boise to Liberia?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Liberia, also known as Liberia.

  • Which aircraft models fly most regularly from Boise to Liberia?

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

  • Which airline alliances offer flights from Boise to Liberia?

    Star Alliance, and oneworld are the airline alliances operating flights between Boise and Liberia, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Liberia, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Liberia are Alaska Airlines and United Airlines. With an average price for the route of $551 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $605 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boise to Liberia?

    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 Boise to Liberia.

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

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

    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 Liberia with an airline and back to Boise with another airline. Booking your flights between Boise and LIR 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 Boise to Liberia?

    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 Liberia from Boise 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 Boise to Liberia

 
See real verified KAYAK customer reviews for airlines flying from Boise to Liberia. 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 Boise to Liberia? 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.
8.0
Alaska AirlinesOverall score based on 11884 reviews
8.1Boarding
7.1Food
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

2.0 MediocreN., Feb 2026
SEA - ANC
Read more Alaska Airlines reviews

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

The agent changed my seat and upgraded me free. The flights are ALWAYS delayed. We sat there almost an hour while the plane was held for 4 passengers. I was then unable to make my connecting flight. This is why I dont fly alaska unless there are no more flights with delta

Santa Rosa Airport is the best! Glad to have experienced it.

good, no complaints but nothing to rave about. It was fine

I love Alaska! We arrived on the later side without seat assignments only to find the had oversold the flight by 1. The attendants worked extra hard to find a way for our party of 7 to stay together and we made it on the flight! Loved the free WiFi also!

I paid for the WiFi and it didn’t work during the whole flight

Impressed that Alaska Air(for our domestic flight) transferred our checked bags to EVA (for our international flights) so that we didn't have to handle them, & we just picked them up at our final destination.

The flight was on time and got in early which allowed us to get to our next flight.

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Everything you need to know for your flight from Boise to Liberia

Information on your arrival and departure airports

Boise (BOI)
Liberia (LIR)