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$429+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIR
jun 17 — jun 241
ter 6/17
ter 6/24
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 July, booked 54 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 junho 12, 2025.

Round-trip from

$429
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$684
From Boise Air Term. Gowen Fld to Liberia
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Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junho 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/212:45 pmBOI - LIR
2 stops21h 25mUnited Airlines
qua 8/271:20 pmLIR - BOI
2 stops20h 22mUnited Airlines
Deal found 6/10$429
This American Airlines deal was found by Cheapflights users on 6/10. 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.
qui 8/211:36 pmBOI - LIR
1 stop23h 23mAmerican Airlines
qua 8/2712:35 pmLIR - BOI
2 stops23h 44mAmerican Airlines
Deal found 6/10$439
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
sáb 10/113:37 pmBOI - LIR
2 stops49h 51mAlaska Airlines
sáb 10/1810:00 amLIR - BOI
1 stop12h 56mAlaska Airlines
Deal found 6/10$462
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/211:30 pmBOI - LIR
1 stop12h 30mDelta
qua 10/81:25 pmLIR - BOI
2 stops20h 36mDelta
Deal found 6/9$629
This Mytrip deal was found by Cheapflights users on 6/10. 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.
sex 7/187:48 pmBOI - LIR
3 stops19h 52mMultiple Airlines
dom 7/271:25 pmLIR - BOI
3 stops32h 52mMultiple Airlines
Deal found 6/10$1,269

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 junho 12, 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

qui 8/21

2:45 pm-12:10 pm

2 stops21h 25m

Liberia

qua 8/27

1:20 pm-9:42 am

2 stops20h 22m

$429

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

qui 8/21

1:36 pm-12:59 pm

1 stop23h 23m

Liberia

qua 8/27

12:35 pm-12:19 pm

2 stops23h 44m

$439

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

sáb 10/11

3:37 pm-5:28 pm

2 stops49h 51m

Liberia

sáb 10/18

10:00 am-10:56 pm

1 stop12h 56m

$462

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

qui 10/2

11:30 pm-12:00 pm

1 stop12h 30m

Liberia

qua 10/8

1:25 pm-10:01 am

2 stops20h 36m

$629

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

sex 7/18

7:48 pm-3:40 pm

3 stops19h 52m

Liberia

dom 7/27

1:25 pm-10:17 pm

3 stops32h 52m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 54 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 junho 12, 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.

Rainfall in Liberia by month

Plan your trip to Liberia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Liberia ranges from 0.0 - 14.3 inches per month. September is typically the wettest month, when rainfall can reach 14.3 in. January is typically the driest time to visit Liberia when rainfall is around 0.0 in.

Temperature in Liberia by month

Plan your trip to Liberia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Liberia, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 junho 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 United Airlines. Our recent data shows that you can find tickets from as low as $429 on this airline. Additional options worth looking into are American Airlines and Alaska Airlines, starting at $439 and $462 round-trip. United Airlines is currently priced 36% 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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$429Average$709FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$544Average$797FlexibilityNo cancel feeOn-time69%

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