BOI - LIR

$613 Find Cheap Flights from Boise to Liberia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$613
Typical prices: $513-$764
United Airlines
Mon 10/29Mon 11/12
BOI - LIR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Liberia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $508 (round-trip)
Denver Intl (DEN)
Shortest trip • 9h 19m (one-way)
Insights
Insights
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We hope you love your trip to Liberia!
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Flight Deals

Cheap Flights from Boise to Liberia (BOI-LIR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Liberia

Thu, Oct 29 - Thu, Nov 12
United Airlines Logo
6:30 am - 3:10 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
8h 40m1 stop Denver Intl
United Airlines Logo
2:20 pm - 9:52 amLIR  Liberia-BOI Boise Air Term. Gowen Fld
20h 32m2 stops Houston George Bush Intcntl Denver Intl
$613United Airlines
Thu, Oct 29 - Thu, Nov 12
Delta Logo
4:00 pm - 11:45 amBOI  Boise Air Term. Gowen Fld-LIR Liberia
19h 45m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:33 amLIR  Liberia-BOI Boise Air Term. Gowen Fld
22h 33m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$613Delta
Thu, Oct 29 - Thu, Nov 12
United Airlines Logo
6:30 am - 3:10 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
8h 40m1 stop Denver Intl
United Airlines Logo
1:00 pm - 9:52 amLIR  Liberia-BOI Boise Air Term. Gowen Fld
21h 52m1 stop Denver Intl
$629United Airlines
Fri, Jan 29 - Sat, Feb 6
Alaska Airlines Logo
8:24 pm - 8:31 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
23h 07m2 stops Portland Los Angeles Los Angeles
Alaska Airlines Logo
6:23 pm - 10:22 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
28h 59m2 stops San Francisco Seattle/Tacoma Intl
$643Alaska Airlines
Fri, Jan 29 - Sat, Feb 6
Alaska Airlines Logo
6:37 am - 8:31 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
12h 54m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles
Alaska Airlines Logo
8:33 am - 10:50 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
15h 17m1 stop Los Angeles Los Angeles
$643Alaska Airlines
Fri, Dec 4 - Sat, Dec 12
American Airlines Logo
2:41 pm - 12:33 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
20h 52m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:01 pm - 11:29 amLIR  Liberia-BOI Boise Air Term. Gowen Fld
21h 28m2 stops Charlotte Douglas Dallas/Fort Worth
$643American Airlines
Thu, Jan 7 - Mon, Jan 11
American Airlines Logo
6:42 pm - 12:17 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
16h 35m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
1:19 pm - 12:45 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
24h 26m2 stops Charlotte Douglas Dallas/Fort Worth
$643American Airlines
Fri, Jan 29 - Sat, Feb 6
Alaska Airlines Logo
6:31 pm - 8:31 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
25h 00m1 stop Los Angeles Los Angeles
Alaska Airlines Logo
8:33 am - 10:50 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
15h 17m1 stop Los Angeles Los Angeles
$647Alaska Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
2:44 pm - 12:10 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
21h 26m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 11:59 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
34h 39m2 stops Houston George Bush Intcntl San Francisco
$846United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
5:30 pm - 12:10 pmBOI  Boise Air Term. Gowen Fld-LIR Liberia
18h 40m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 1:38 pmLIR  Liberia-BOI Boise Air Term. Gowen Fld
24h 18m2 stops Houston George Bush Intcntl Denver Intl
$851United Airlines
Booking Insights

Price, demand and travel trends for Boise to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Liberia with more confidence.

How much is a round-trip flight from Boise to Liberia?

Round-trip flights from Boise to Liberia start at $613. Prices are typical for this route right now, with typical round-trip fares ranging from $513 to $764. The lowest price found in the past 5 days was $613 on United Airlines.

What's the cheapest day of the week to fly from Boise to Liberia?

Wednesday is the cheapest day of the week to fly from Boise to Liberia, it is 6% cheaper than the average day. Friday is the most expensive day with flight prices 60% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from Boise to Liberia at $484 round-trip.
•October ($1,071) and August ($1,008) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 121% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boise to Liberia flights

Low season

September

Cheapest flight

$613
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 13% 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

Your Boise to Liberia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Boise to Liberia?

    Two cabin classes are available on flights from Boise to Liberia:

    • Economy Class
    • First Class

  • How long is a flight from Boise to Liberia?

    A nonstop flight from Boise to Liberia takes 0h 00m, covering 2,923 miles.

  • Do I need a passport to fly from Boise to Liberia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boise to Liberia flight?

    Round-trip flights from Boise to Liberia range from $513 to $764, with an average of $584 over the past 12 months. Anything below $513 counts as a good deal.

  • Have flight prices from Boise to Liberia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $613 to $4,736. That means the highest observed fare was about 8x higher than the lowest one.

  • What car rental options are available at Liberia Airport (LIR)?

    Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    • Avis
    • Budget
    • MEXRENTACAR
    • Payless
    • Alamo

  • Which airports can I use when flying from Boise to Liberia?

    Flights from Boise to Liberia usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Liberia (LIR).

  • Which airports do connecting flights from Boise to Liberia pass through?

    One-stop flights from Boise to Liberia most commonly connect through:

    • Los Angeles Los Angeles (LAX) - 51% of one-stop connections
    • Denver Intl (DEN) - 48% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 1% of one-stop connections

    Los Angeles Los Angeles (LAX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boise to Liberia?

    Yes. Being flexible with your travel dates can save you up to 42% on the Boise to Liberia route. Wednesday is the cheapest departure day at $549 round-trip on average, while Friday is the most expensive at $936, a difference of $387. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Liberia?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 9h 19m, compared with 11h 33m via Los Angeles Los Angeles (LAX) and 12h 47m via Seattle/Tacoma Intl (SEA).

Your guide to booking Boise to Liberia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $549 - about $387 less than Friday (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Liberia trip for September. Fares historically average $484 round-trip in that month - typically $587 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Liberia Airport.
    - Hilton Garden Inn Guanacaste Airport
    - Hampton by Hilton Guanacaste Airport

More options for your flight from Boise to Liberia

Complete your trip to Liberia with a hotel stay or car rental

Car rentals in Liberia
Hotels in Liberia
Vacations in Liberia