What is the cheapest airline that flies from San José Juan Santamaria Intl to Idaho?

United Airlines and American Airlines are the most popular carriers operating from San José Juan Santamaria Intl to Idaho

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Idaho?

Prices for flights from San José Juan Santamaria Intl Airport to Idaho were last updated today.

How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Idaho?

The number of operators available for flights from San José Juan Santamaria Intl Airport to Idaho is 1 as of May 2026.

How old do you have to be to fly from San José Juan Santamaria Intl Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$235 Cheap Flights from San José to Idaho in 2026

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Find the cheapest flights from San José to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 11:24 am

SJO

GEG

23h 04m

2 stops

7:02 am - 11:25 am

GEG

SJO

27h 23m

2 stops

$424United Airlines

Tue, Oct 27 - Sat, Oct 31

1:25 pm - 8:53 pm

SJO

GEG

32h 28m

2 stops

6:00 am - 12:21 pm

GEG

SJO

29h 21m

2 stops

$482United Airlines

Thu, Oct 1 - Mon, Oct 5

12:50 pm - 11:59 am

SJO

GEG

24h 09m

2 stops

5:16 am - 1:11 pm

GEG

SJO

30h 55m

2 stops

$537GOL

Sun, Jul 12 - Sun, Jul 19

8:40 am - 11:38 pm

SJO

GEG

15h 58m

1 stop

5:00 am - 9:00 pm

GEG

SJO

15h 00m

1 stop

$573United Airlines

Tue, Oct 27 - Sat, Oct 31

1:29 pm - 11:30 am

SJO

IDA

22h 01m

2 stops

1:41 pm - 1:52 pm

IDA

SJO

24h 11m

2 stops

$594American Airlines

Thu, Aug 13 - Thu, Aug 20

6:00 am - 11:30 am

SJO

IDA

29h 30m

2 stops

1:41 pm - 12:26 pm

IDA

SJO

22h 45m

2 stops

$596American Airlines

Thu, Aug 13 - Thu, Aug 20

6:00 am - 11:30 am

SJO

IDA

29h 30m

2 stops

1:41 pm - 1:52 pm

IDA

SJO

24h 11m

2 stops

$598American Airlines

Thu, Aug 13 - Thu, Aug 20

11:41 pm - 8:45 pm

SJO

GEG

22h 04m

1 stop

5:16 am - 1:11 pm

GEG

SJO

30h 55m

2 stops

$700GOL

Sun, Jul 12 - Sun, Jul 19

7:31 am - 3:40 pm

SJO

GEG

33h 09m

3 stops

7:00 am - 11:43 pm

GEG

SJO

15h 43m

2 stops

$703Aeromexico

Wed, Jun 24 - Wed, Jul 1

7:31 am - 11:55 pm

SJO

GEG

17h 24m

2 stops

7:00 am - 11:43 pm

GEG

SJO

15h 43m

2 stops

$729Aeromexico

Wed, Jun 24 - Wed, Jul 1

United Airlines flights from San José to Idaho

Our best United Airlines deals on San José to Idaho flight tickets

United Airlines

Oct 27

SJO8:40 amSan José Juan Santamaria Intl

15h 58m

1 stop

GEG11:38 pmSpokane

Oct 31

GEG5:00 amSpokane

29h 25m

2 stops

SJO11:25 amSan José Juan Santamaria Intl

$424

United Airlines

May 14

SJO8:45 amSan José Juan Santamaria Intl

13h 55m

1 stop

GEG9:40 pmSpokane

May 16

GEG4:03 pmSpokane

26h 34m

2 stops

SJO7:37 pmSan José Juan Santamaria Intl

$495

United Airlines

Oct 27

SJO8:40 amSan José Juan Santamaria Intl

15h 58m

1 stop

GEG11:38 pmSpokane

Oct 31

GEG5:00 amSpokane

15h 00m

1 stop

SJO9:00 pmSan José Juan Santamaria Intl

$573

GOL flights from San José to Idaho

Our best GOL deals on San José to Idaho flight tickets

GOL

Jul 12

SJO12:50 pmSan José Juan Santamaria Intl

24h 09m

2 stops

GEG11:59 amSpokane

Jul 19

GEG5:16 amSpokane

30h 55m

2 stops

SJO1:11 pmSan José Juan Santamaria Intl

$537

GOL

Jul 12

SJO11:41 pmSan José Juan Santamaria Intl

22h 04m

1 stop

GEG8:45 pmSpokane

Jul 19

GEG5:16 amSpokane

30h 55m

2 stops

SJO1:11 pmSan José Juan Santamaria Intl

$700

GOL

Aug 7

SJO1:29 pmSan José Juan Santamaria Intl

31h 51m

2 stops

IDA9:20 pmIdaho Falls Fanning Field

Aug 16

IDA2:20 pmIdaho Falls Fanning Field

23h 32m

1 stop

SJO1:52 pmSan José Juan Santamaria Intl

$929

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Tue 10/27

1:20 pm-11:24 am

2 stops23h 04m

Spokane

Sat 10/31

7:02 am-11:25 am

2 stops27h 23m

$424

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Thu 10/1

1:25 pm-8:53 pm

2 stops32h 28m

Spokane

Mon 10/5

6:00 am-12:21 pm

2 stops29h 21m

$482

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Sun 7/12

12:50 pm-11:59 am

2 stops24h 09m

Spokane

Sun 7/19

5:16 am-1:11 pm

2 stops30h 55m

$537

Quickest round-trip

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Tue 10/27

8:40 am-11:38 pm

1 stop15h 58m

Spokane

Sat 10/31

5:00 am-9:00 pm

1 stop15h 00m

$573

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:29 pm-11:30 am

2 stops22h 01m

Idaho Falls Fanning Field

Thu 8/20

1:41 pm-1:52 pm

2 stops24h 11m

$594

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

6:00 am-11:30 am

2 stops29h 30m

Idaho Falls Fanning Field

Thu 8/20

1:41 pm-12:26 pm

2 stops22h 45m

$596

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

6:00 am-11:30 am

2 stops29h 30m

Idaho Falls Fanning Field

Thu 8/20

1:41 pm-1:52 pm

2 stops24h 11m

$598

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Sun 7/12

11:41 pm-8:45 pm

1 stop22h 04m

Spokane

Sun 7/19

5:16 am-1:11 pm

2 stops30h 55m

$700

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Wed 6/24

7:31 am-3:40 pm

3 stops33h 09m

Spokane

Wed 7/1

7:00 am-11:43 pm

2 stops15h 43m

$703

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Wed 6/24

7:31 am-11:55 pm

2 stops17h 24m

Spokane

Wed 7/1

7:00 am-11:43 pm

2 stops15h 43m

$729

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 San José to Idaho

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

What is the cheapest month to fly to Idaho?

In general, August is the cheapest month to fly from San José to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $274. If you don’t want to visit Idaho in August, then you should wait until November to fly from San José, when ticket prices are also cheap, with an average price of $281.

Can stopping save me money on San José to Idaho flights?

You could potentially save up to 28% on your flight if you consider stops on a San José to Idaho flight.

Cheap San José to Idaho flight deals and tips

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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from San José to Idaho takes 11h 25m

There are no direct flights from San José to Idaho. There are no popular flight routes from San José to Idaho.

Search flight deals

Frequently asked questions about flying from San José to Idaho

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Idaho?
Prices for flights from San José Juan Santamaria Intl Airport to Idaho were last updated today.
How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Idaho?
The number of operators available for flights from San José Juan Santamaria Intl Airport to Idaho is 1 as of May 2026.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San José to Idaho

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $301	Free Cancellation	Rating 7.4 9,706 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Idaho from San José is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San José to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from San José to Idaho?

momondo helps you find the best flight between San José and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from San José and alert you when they change.