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Liberia

$295+ Cheap flights from Boise (BOI) to Liberia (LIR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Liberia are usually found in August or January, booked 45 days in advance, depart on a Sunday or Friday and return on a Monday

Cheap 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 July 29, 2025.

Round-trip from

$413
(Alaska Airlines)

One-way from

$295
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$583
From Boise Air Term. Gowen Fld to Liberia
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One-way flight from Boise Air Term. Gowen Fld to Liberia
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Highest demand for flights based on searches. 13% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:35 amBOI - LIR
2 stops23h 45mAlaska Airlines
Fri 9/1911:20 amLIR - BOI
2 stops23h 17mAlaska Airlines
Deal found 7/29$413
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:15 pmBOI - LIR
2 stops18h 30mAmerican Airlines
Fri 8/2212:30 pmLIR - BOI
2 stops23h 59mAmerican Airlines
Deal found 7/26$591
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:45 amBOI - LIR
3 stops24h 39mWestJet
Fri 8/227:25 amLIR - BOI
3 stops34h 51mWestJet
Deal found 7/26$1,806

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 July 29, 2025.
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

Fri 9/12

6:35 am-6:20 am

2 stops23h 45m

Liberia

Fri 9/19

11:20 am-10:37 am

2 stops23h 17m

$413

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 1/21

7:00 am-4:08 pm

1 stop8h 08m

Liberia

Mon 1/26

12:50 pm-9:16 pm

1 stop9h 26m

$509

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sun 1/18

1:43 pm-2:04 pm

1 stop23h 21m

Liberia

Sun 1/25

2:59 pm-9:18 pm

1 stop31h 19m

$513

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Fri 8/15

11:45 am-12:24 pm

3 stops24h 39m

Liberia

Fri 8/22

7:25 am-6:16 pm

3 stops34h 51m

$1,806

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sun 12/14

7:00 pm-6:45 am

1 stop10h 45m

$295

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Fri 8/15

6:06 pm-3:40 pm

3 stops21h 34m

$315

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Fri 8/15

5:00 am-3:25 pm

1 stop10h 25m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

How far ahead should I book a flight from Boise to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Liberia. Price data was last updated on July 25, 2025.

The price you pay for your flight from Boise to Liberia may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $496). Flying from Boise to Liberia in March is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from BOI to LIR?

Find hourly flight availability from Boise to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 33% on flights from Boise to Liberia by exploring options for tickets in the afternoon.

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and American 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
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 $413 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $509 and $513 round-trip. Alaska Airlines is currently priced 38% 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 $496). Flying from Boise to Liberia in March is currently the most expensive (average of $710). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$429Average$701FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$544Average$768FlexibilityNo cancel feeOn-time69%

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