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Liberia

$580+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIR
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 11/106:55 pm
BOI
-
LIR
2 stops17h 15m
United Airlines
Tue 11/1712:50 pm
LIR
-
BOI
1 stop11h 15m
United Airlines
Deal found 6/6$580
This Expedia deal was found by Cheapflights users on 6/8. 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 12/19:53 am
BOI
-
LIR
2 stops19h 27m
Alaska Airlines
Tue 12/810:00 am
LIR
-
BOI
1 stop13h 55m
Alaska Airlines
Deal found 6/8$585
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 12/35:22 pm
BOI
-
LIR
2 stops18h 48m
United Airlines
Thu 12/1012:50 pm
LIR
-
BOI
1 stop9h 26m
United Airlines
Deal found 6/8$600
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 12/36:00 am
BOI
-
LIR
2 stops11h 25m
Alaska Airlines
Thu 12/107:35 pm
LIR
-
BOI
2 stops25h 35m
Alaska Airlines
Deal found 6/8$605
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 10/33:21 pm
BOI
-
LIR
2 stops21h 57m
American Airlines
Sat 10/101:15 pm
LIR
-
BOI
2 stops22h 11m
American Airlines
Deal found 6/7$610
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 10/36:25 am
BOI
-
LIR
1 stop8h 54m
United Airlines
Sat 10/1011:49 am
LIR
-
BOI
1 stop9h 46m
United Airlines
Deal found 6/7$620
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 8/66:30 am
BOI
-
LIR
1 stop8h 49m
United Airlines
Sun 9/61:20 pm
LIR
-
BOI
2 stops20h 15m
United Airlines
Deal found 6/7$625
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 8/98:03 am
BOI
-
LIR
1 stop9h 26m
Alaska Airlines
Sat 9/58:40 am
LIR
-
BOI
1 stop14h 20m
Alaska Airlines
Deal found 6/7$628
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 8/86:51 pm
BOI
-
LIR
1 stop11h 46m
Alaska Airlines
Sat 9/58:40 am
LIR
-
BOI
1 stop14h 20m
Alaska Airlines
Deal found 6/7$648

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(United Airlines)

One-way from

$407
(Delta)

Popular in

October

Cheapest in

September

Average price

$872
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
One-way flight from Boise Air Term. Gowen Fld to Liberia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($7 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 June 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 June 11, 2026.
Use the filters below to find and compare flights from Boise to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Thu 12/3

5:22 pm-1:10 pm

2 stops18h 48m

Liberia

Thu 12/10

12:50 pm-9:16 pm

1 stop9h 26m

$600

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Thu 12/3

6:51 pm-6:20 am

1 stop10h 29m

Liberia

Thu 12/10

7:35 pm-8:10 pm

2 stops25h 35m

$605

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 7/4

2:40 pm-9:50 am

2 stops19h 10m

Liberia

Fri 7/10

11:10 am-11:55 pm

2 stops12h 45m

$605
Quickest round-trip

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 10/3

6:25 am-3:19 pm

1 stop8h 54m

Liberia

Sat 10/10

11:49 am-9:35 pm

1 stop9h 46m

$620

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Tue 8/4

5:00 am-3:19 pm

1 stop10h 19m

Liberia

Thu 9/3

1:20 pm-5:58 pm

2 stops28h 38m

$705

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Mon 8/31

6:30 am-12:10 pm

2 stops29h 40m

Liberia

Wed 9/2

1:20 pm-9:35 am

2 stops20h 15m

$705

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Thu 8/6

7:05 pm-9:50 am

2 stops14h 45m

Liberia

Thu 9/3

1:20 pm-5:58 pm

2 stops28h 38m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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, September is the cheapest month in which you can book a flight from Boise to Liberia (average of $437). Flying from Boise to Liberia in October is currently the most expensive (average of $1,071). 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.

How much does it cost to fly round-trip from Boise to Liberia?

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 June 11, 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
7.9
Good
12,479 reviews

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,479 reviews
Alaska Airlines
7.9
Good
12,479 reviews

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,805 reviews
Alaska Airlines
7.9
Good
12,479 reviews

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 10h 29m. Fly via United Airlines or Alaska Airlines to get the fastest option. There are 2923 mi between Boise and Liberia. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 37% 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, September is the cheapest month in which you can book a flight from Boise to Liberia (average of $437). Flying from Boise to Liberia in October is currently the most expensive (average of $1,071). 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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Alternative routes for Boise to Liberia

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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$437Average$549FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$493Average$612FlexibilityNo cancel feeOn-time69%

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