What is the cheapest airline that flies from Idaho to Liberia?

Alaska Airlines, American Airlines, and United Airlines are the most popular carriers operating from Idaho to Liberia

What airlines fly to Liberia?

United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Liberia from Idaho according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 6 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Liberia?

Flight times from Idaho to Liberia vary, but if you’re flying out of Boise and flying into San José, San José Province (one of the most popular routes), then the duration is 12h 15m on average. Another popular route from Idaho to Liberia is flying from Idaho Falls to San José, San José Province, which will take roughly 17h 03m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Idaho to Liberia Airport?

Prices for flights from Idaho to Liberia Airport refresh daily.

How many operators does momondo search for flights from Idaho to Liberia Airport?

The number of operators available for flights from Idaho to Liberia Airport is 2 as of August 2025.

How old do you have to be to fly from Idaho to Liberia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Liberia Airport.

What documentation or ID do you need to fly to Liberia Airport?

The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$295 Cheap Flights from Idaho to Liberia in 2025

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Find the cheapest flights from Idaho to Liberia

Round-trip

One-way

Last minute

Cheap round-trip flights

4:05 pm - 12:10 pmGEG-LIR

19h 05m2 stops

12:50 pm - 8:45 pmLIR-GEG

9h 55m1 stop

$373United Airlines

Find Deal

Mon, Oct 27 - Tue, Nov 4

7:24 pm - 11:40 amGEG-LIR

15h 16m2 stops

2:05 pm - 12:01 pmLIR-GEG

23h 56m2 stops

$377Delta

Find Deal

Mon, Oct 27 - Tue, Nov 4

8:27 pm - 6:20 amBOI-LIR

9h 53m1 stop

11:20 am - 10:54 pmLIR-BOI

11h 34m1 stop

$393Alaska Airlines

Find Deal

Wed, Sep 10 - Mon, Sep 15

7:00 am - 5:28 pmGEG-LIR

9h 28m1 stop

12:17 pm - 10:23 pmLIR-GEG

11h 06m1 stop

$393Alaska Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

2:28 pm - 6:20 amBOI-LIR

15h 52m2 stops

11:20 am - 9:20 amLIR-BOI

22h 00m2 stops

$397Alaska Airlines

Find Deal

Wed, Sep 10 - Mon, Sep 15

5:06 am - 6:20 amGEG-LIR

24h 14m2 stops

11:20 am - 10:25 pmLIR-GEG

12h 05m1 stop

$397Alaska Airlines

Find Deal

Tue, Sep 9 - Mon, Sep 15

5:56 pm - 12:20 pmBOI-LIR

17h 24m2 stops

2:14 pm - 12:40 pmLIR-BOI

23h 26m1 stop

$414American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

1:06 pm - 2:13 pmJAC-LIR

24h 07m2 stops

1:21 pm - 12:14 pmLIR-JAC

23h 53m2 stops

$477American Airlines

Find Deal

Sat, Nov 15 - Thu, Nov 20

9:09 pm - 2:08 pmGEG-LIR

14h 59m2 stops

3:25 pm - 12:32 pmLIR-GEG

23h 07m2 stops

$1,041

Find Deal

Fri, Nov 21 - Fri, Nov 28

11:59 pm - 2:09 pmGEG-LIR

12h 10m1 stop

3:00 pm - 8:14 amLIR-GEG

19h 14m2 stops

$1,602

Find Deal

Sun, Dec 21 - Sun, Jan 4

United Airlines flights from Idaho to Liberia

Our best United Airlines deals on Idaho to Liberia flight tickets

United Airlines

Oct 27

GEG4:05 pmSpokane

19h 05m

2 stops

LIR12:10 pmLiberia

Nov 4

LIR12:50 pmLiberia

9h 55m

1 stop

GEG8:45 pmSpokane

$373

Find similar

United Airlines

Sep 18

JAC4:20 pmJackson Hole

19h 50m

2 stops

LIR12:10 pmLiberia

Sep 22

LIR1:20 pmLiberia

20h 21m

2 stops

JAC9:41 amJackson Hole

$527

Find similar

United Airlines

Sep 18

JAC4:20 pmJackson Hole

19h 50m

2 stops

LIR12:10 pmLiberia

Sep 22

LIR1:20 pmLiberia

20h 21m

2 stops

JAC9:41 amJackson Hole

$537

Find similar

American Airlines flights from Idaho to Liberia

Our best American Airlines deals on Idaho to Liberia flight tickets

American Airlines

Dec 6

BOI5:56 pmBoise Air Term. Gowen Fld

17h 24m

2 stops

LIR12:20 pmLiberia

Dec 13

LIR2:14 pmLiberia

23h 26m

1 stop

BOI12:40 pmBoise Air Term. Gowen Fld

$414

Find similar

American Airlines

Nov 15

JAC1:06 pmJackson Hole

24h 07m

2 stops

LIR2:13 pmLiberia

Nov 20

LIR1:21 pmLiberia

23h 53m

2 stops

JAC12:14 pmJackson Hole

$477

Find similar

American Airlines

Nov 15

JAC1:06 pmJackson Hole

22h 10m

2 stops

LIR12:16 pmLiberia

Nov 20

LIR3:08 pmLiberia

22h 06m

1 stop

JAC12:14 pmJackson Hole

$487

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Mon 10/27

4:05 pm-12:10 pm

2 stops19h 05m

Liberia

Tue 11/4

12:50 pm-8:45 pm

1 stop9h 55m

$373

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Mon 10/27

7:24 pm-11:40 am

2 stops15h 16m

Liberia

Tue 11/4

2:05 pm-12:01 pm

2 stops23h 56m

$377

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 9/10

8:27 pm-6:20 am

1 stop9h 53m

Liberia

Mon 9/15

11:20 am-10:54 pm

1 stop11h 34m

$393

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Wed 10/22

7:00 am-5:28 pm

1 stop9h 28m

Liberia

Mon 10/27

12:17 pm-10:23 pm

1 stop11h 06m

$393

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 9/10

2:28 pm-6:20 am

2 stops15h 52m

Liberia

Mon 9/15

11:20 am-9:20 am

2 stops22h 00m

$397

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 9/9

5:06 am-6:20 am

2 stops24h 14m

Liberia

Mon 9/15

11:20 am-10:25 pm

1 stop12h 05m

$397

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 12/6

5:56 pm-12:20 pm

2 stops17h 24m

Liberia

Sat 12/13

2:14 pm-12:40 pm

1 stop23h 26m

$414

JacksonLiberia

JAC - LIR

JACLIR

Jackson Hole

Sat 11/15

1:06 pm-2:13 pm

2 stops24h 07m

Liberia

Thu 11/20

1:21 pm-12:14 pm

2 stops23h 53m

$477

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Fri 11/21

9:09 pm-2:08 pm

2 stops14h 59m

Liberia

Fri 11/28

3:25 pm-12:32 pm

2 stops23h 07m

$1,041

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Sun 12/21

11:59 pm-2:09 pm

1 stop12h 10m

Liberia

Sun 1/4

3:00 pm-8:14 am

2 stops19h 14m

$1,602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Liberia?

The month of January is another great option to travel to Liberia, with average flight prices from Idaho averaging around $565.

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Idaho is on a Sunday. momondo users have found tickets for Sunday departures for as low as $625. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to Liberia for around $780.

What is the cheapest time of day to depart on your flight to Liberia?

In the afternoon is the cheapest time of day to fly from Idaho to Liberia when you can find flight prices for as low as $524. Flying to Liberia in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly in the morning, with an average ticket price of $780. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Liberia?

You are more likely to see cheaper flights to Liberia from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $672 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Idaho for as low as $457 on momondo.

Can stopping save me money on Idaho to Liberia flights?

You could potentially save up to 22% on your flight if you consider stops on a Idaho to Liberia flight.

Cheap Idaho to Liberia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Liberia

Best Price Found	$295
Fastest flight time	8h 08m
Direct flights	None
Airports in Liberia	1 airport

The best one-way flight to Liberia from Idaho in the past 72 hours is $295. The best round-trip flight deal from Idaho to Liberia found on momondo in the last 72 hours is $373.

The fastest flight from Idaho to Liberia takes 8h 08m

There are no direct flights from Idaho to Liberia. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Liberia Airport, Jackson Hole Airport - Liberia Airport and Spokane Airport - Liberia Airport.

There is 1 airport near Liberia: Liberia (LIR)

Search flight deals

When did momondo last update prices for flights from Idaho to Liberia Airport?
Prices for flights from Idaho to Liberia Airport refresh daily.
How many operators does momondo search for flights from Idaho to Liberia Airport?
The number of operators available for flights from Idaho to Liberia Airport is 2 as of August 2025.
How old do you have to be to fly from Idaho to Liberia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Liberia Airport.
What documentation or ID do you need to fly to Liberia Airport?
The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Liberia

Compare and see reviews for airlines that fly from Idaho to Liberia with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $429	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights
United Airlines	PriceFrom $544	Free Cancellation	Rating 7.4 8,917 reviews		Search United Airlines flights

Culebra

Playa Hermosa

Coco

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Liberia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Liberia from Idaho.

Can I find flights from Idaho to Liberia with flexible booking policies on momondo?

Flights from Idaho to Liberia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to Liberia?

momondo provides multiple filters to help you find the best flight to Liberia from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho to Liberia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Liberia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Liberia and let you know when they change.