BOI - LIR

$396 Find Cheap Flights from Boise to Liberia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Liberia departing on 1/28. 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 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
$401
Overall average: $555
Alaska Airlines
Wed 1/28Wed 2/4
BOI - LIR • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
BOI - LIR • multi-stop
When to travel
August
Cheapest • 19% price drop
February
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 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

Wed, Jan 28 - Wed, Feb 4
Alaska Airlines Logo
11:35 am - 6:01 pm
BOI
-
LIR
29h 26m2 stops
Alaska Airlines Logo
11:20 am - 10:52 am
LIR
-
BOI
24h 32m2 stops
$401Alaska Airlines
Wed, Jan 28 - Wed, Feb 4
Alaska Airlines Logo
8:05 pm - 6:01 pm
BOI
-
LIR
20h 56m1 stop
Alaska Airlines Logo
11:20 am - 10:52 am
LIR
-
BOI
24h 32m2 stops
$409Alaska Airlines
Sun, Jan 25 - Wed, Feb 4
Alaska Airlines Logo
1:55 pm - 6:01 pm
BOI
-
LIR
27h 06m2 stops
Alaska Airlines Logo
11:20 am - 11:59 pm
LIR
-
BOI
13h 39m2 stops
$425Alaska Airlines
Mon, Feb 2 - Fri, Feb 27
Alaska Airlines Logo
7:02 pm - 6:01 pm
BOI
-
LIR
21h 59m1 stop
Alaska Airlines Logo
7:08 pm - 12:44 pm
LIR
-
BOI
18h 36m1 stop
$428Alaska Airlines
Sun, Jan 25 - Thu, Feb 5
Alaska Airlines Logo
12:46 pm - 6:01 pm
BOI
-
LIR
28h 15m2 stops
Alaska Airlines Logo
11:20 am - 1:35 pm
LIR
-
BOI
27h 15m1 stop
$433Alaska Airlines
Wed, Jan 28 - Thu, Feb 5
Alaska Airlines Logo
8:05 pm - 6:01 pm
BOI
-
LIR
20h 56m1 stop
Alaska Airlines Logo
11:20 am - 1:35 pm
LIR
-
BOI
27h 15m1 stop
$436Alaska Airlines
Tue, Jan 27 - Fri, Feb 6
Alaska Airlines Logo
5:55 pm - 6:01 pm
BOI
-
LIR
47h 06m2 stops
Alaska Airlines Logo
11:20 am - 11:58 pm
LIR
-
BOI
13h 38m2 stops
$439Alaska Airlines
Sat, Jan 31 - Thu, Feb 5
Alaska Airlines Logo
5:55 pm - 6:01 pm
BOI
-
LIR
23h 06m2 stops
Alaska Airlines Logo
11:20 am - 11:58 pm
LIR
-
BOI
13h 38m2 stops
$443Alaska Airlines
Sun, Mar 1 - Fri, Mar 13
Alaska Airlines Logo
1:25 pm - 5:58 pm
BOI
-
LIR
27h 33m2 stops
Alaska Airlines Logo
8:05 am - 12:44 pm
LIR
-
BOI
28h 39m1 stop
$446Alaska Airlines
Sat, Jan 31 - Thu, Feb 5
Alaska Airlines Logo
5:55 pm - 6:01 pm
BOI
-
LIR
23h 06m2 stops
Alaska Airlines Logo
11:20 am - 1:35 pm
LIR
-
BOI
27h 15m1 stop
$451Alaska 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.

What is the cheapest month to fly from Boise to Liberia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Liberia, 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 Boise to Liberia is August, where tickets cost $542 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,017 and $961 respectively.

Good to know

Low seasonAugust
Cheapest flight$401
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 19% 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 $401 for a round-trip ticket.

  • 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 $559 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 $681 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 11479 reviews
8.5Crew
7.0Entertainment
7.8Comfort
7.1Food
8.1Boarding
Airline reviews

Great …check-in was a little messy but went by quick.

10.0 ExcellentTony, Dec 2025
RDU - SEA
Read more Alaska Airlines reviews

Great …check-in was a little messy but went by quick.

I don’t think Alaska coordinates with Kayak. I did not get a “check-in” email inviting me to check in 24 hours in advance. Had to wait 20+ minutes to get a wheel chair.

Alaska Airlines has horrible customer service. After sitting in a packed airplane for over an hour, they decided to cancel our flight and had us deplane. Instead of helping us nearby, we had to ride two trains (in Seattle Airport), from the S-Gates to the C-Gates; only to stand in a line for 3 and a half hours. Throughout the 3 hours, there was often 1 agent at the customer service counter to help the passengers trying to get information and accommodation on a flight that they cancelled. Do better!

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Poor, the last leg of our trip was cancelled and we didn't know about it until we arrived at the airport. Another flight on the same airline was not available until three days later which would have ruined our vacation. Luckily we were able to get re-blooked on another airline after spending hours at the airport.

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

The delays were awful and the constant gate changes were annoying and the forceful bag checking was rude.

The flight attendants were excellent and I was in the back of the plane. Much much better than recent JetBlue experiences on that route and better than Delta on that route.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

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

Information on your arrival and departure airports