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Liberia

$422+ Cheap flights from Boise (BOI) to Liberia (LIR)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Boise to Liberia

Cheapest flights from Boise to Liberia
Explore the most affordable flight options available from Boise to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Travelocity deal was found by Cheapflights users on 1/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:05 pm
BOI
-
LIR
1 stop11h 15m
Alaska Airlines
Tue 4/216:12 pm
LIR
-
BOI
1 stop18h 22m
Alaska Airlines
Deal found 1/24$422
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:12 pm
BOI
-
LIR
1 stop10h 24m
Alaska Airlines
Wed 3/1111:45 am
LIR
-
BOI
1 stop11h 15m
Alaska Airlines
Deal found 1/25$431
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:28 am
BOI
-
LIR
2 stops24h 08m
Alaska Airlines
Wed 3/256:12 pm
LIR
-
BOI
2 stops29h 44m
Alaska Airlines
Deal found 1/26$461
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:16 am
BOI
-
LIR
1 stop8h 42m
Alaska Airlines
Mon 3/166:08 pm
LIR
-
BOI
2 stops21h 00m
Alaska Airlines
Deal found 1/26$463
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:25 pm
BOI
-
LIR
2 stops27h 33m
Alaska Airlines
Thu 2/267:08 pm
LIR
-
BOI
2 stops28h 32m
Alaska Airlines
Deal found 1/26$481
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:19 pm
BOI
-
LIR
2 stops14h 01m
Alaska Airlines
Sat 6/611:20 am
LIR
-
BOI
2 stops25h 27m
Alaska Airlines
Deal found 1/26$488

Find flight deals from Boise to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Liberia (LIR). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$422
(Travelocity)

Popular in

December

Cheapest in

February

Average price

$549
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Liberia flights.
Search Deals
From Boise Air Term. Gowen Fld to Liberia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Liberia 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 January 27, 2026.
Use the filters below to find and compare flights from Boise to Liberia that are best for you.

Fly from

Boise

Fly to

Liberia

Route

Depart

Return

Price

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Mon 4/13

7:05 pm-6:20 am

1 stop11h 15m

Liberia

Tue 4/21

6:12 pm-12:34 pm

1 stop18h 22m

$422

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Mon 3/9

8:12 pm-6:36 am

1 stop10h 24m

Liberia

Wed 3/11

11:45 am-11:00 pm

1 stop11h 15m

$431

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Mon 3/9

8:12 pm-6:36 am

1 stop10h 24m

Liberia

Wed 3/25

6:12 pm-11:56 pm

2 stops29h 44m

$461

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Tue 3/10

8:16 am-4:58 pm

1 stop8h 42m

Liberia

Mon 3/16

6:08 pm-3:08 pm

2 stops21h 00m

$463

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 7/25

6:15 pm-6:22 am

1 stop12h 07m

Liberia

Thu 7/30

6:39 pm-10:12 am

1 stop15h 33m

$510

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 6/6

7:22 pm-6:20 am

1 stop10h 58m

Liberia

Wed 6/10

6:39 pm-10:12 am

1 stop15h 33m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Boise to Liberia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Liberia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Liberia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Liberia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Boise 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 Boise to Liberia

What is the cheapest month to book a flight from Boise to Liberia?

Currently, October is the cheapest month in which you can book a flight from Boise to Liberia (average of $162). Flying from Boise to Liberia in December is currently the most expensive (average of $568). 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 Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated January 27, 2026.
See what other customers who have flown with Alaska Airlines and United Airlines from Boise to Liberia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,795 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,205 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • How long is the flight from Boise to Liberia?

    There are many flights that can get you from Boise to Liberia in 11h 15m. Fly via Alaska Airlines to get the fastest option. There are 2923 mi between Boise and Liberia.

  • What are the cheapest airlines flying from Boise to Liberia round-trip?

    Our cheapest airline available from Boise to Liberia is Alaska Airlines. Our recent data shows that you can find tickets from as low as $437 on this airline. An additional option worth looking into is United Airlines, starting at $493. Alaska Airlines is currently priced 34% below the average price you’ll pay for this route.

  • Can I find deals for flights from Boise to Liberia that include hotel bookings?

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

  • How can I find direct flights from Boise to Liberia?

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

  • Can I find deals for business class flights from Boise to Liberia?

    Yes. Cheapflights offers flight deals from Boise to Liberia 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 Boise to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Boise to Liberia (average of $162). Flying from Boise to Liberia in December is currently the most expensive (average of $568). 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

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top 2 airlines flying from Boise to Liberia

Discover the top 2 airlines that operate flights from Boise to Liberia. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$437Average$560FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$493Average$612FlexibilityNo cancel feeOn-time69%

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