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Cheap flights from Idaho Falls to San José from $565

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to San José departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho Falls to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 11:34 am
IDA
-
SJO
28h 34m
2 stops
American Airlines Logo
7:00 am - 12:12 pm
SJO
-
IDA
29h 12m
2 stops
$565American Airlines
Tue, Sep 1 - Thu, Sep 10
American Airlines Logo
12:10 pm - 1:52 pm
IDA
-
SJO
25h 42m
1 stop
American Airlines Logo
7:00 am - 12:12 pm
SJO
-
IDA
29h 12m
2 stops
$668American Airlines
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
4:10 pm - 7:37 pm
IDA
-
SJO
27h 27m
2 stops
United Airlines Logo
12:30 am - 5:19 pm
SJO
-
IDA
16h 49m
2 stops
$940United Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
5:54 pm - 10:39 pm
IDA
-
SJO
28h 45m
2 stops
United Airlines Logo
11:13 am - 9:50 am
SJO
-
IDA
22h 37m
2 stops
$979United Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
6:18 am - 11:15 pm
IDA
-
SJO
16h 57m
3 stops
Multiple Airlines Logo
5:45 am - 10:56 pm
SJO
-
IDA
17h 11m
3 stops
$990Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
2:30 pm - 10:11 am
IDA
-
SJO
19h 41m
2 stops
United Airlines Logo
6:00 am - 9:50 am
SJO
-
IDA
27h 50m
2 stops
$1,029United Airlines
Sun, Jul 5 - Sun, Jul 12
United Airlines Logo
5:54 pm - 10:11 am
IDA
-
SJO
16h 17m
2 stops
United Airlines Logo
1:25 pm - 9:50 am
SJO
-
IDA
20h 25m
2 stops
$1,057United Airlines
Fri, Jun 12 - Mon, Jun 22
American Airlines Logo
7:00 am - 7:23 pm
IDA
-
SJO
12h 23m
2 stops
American Airlines Logo
2:10 pm - 11:47 am
SJO
-
IDA
21h 37m
1 stop
$1,060American Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
5:54 pm - 10:39 pm
IDA
-
SJO
28h 45m
2 stops
United Airlines Logo
1:25 pm - 9:50 am
SJO
-
IDA
20h 25m
2 stops
$1,063United Airlines
Fri, Jun 12 - Mon, Jun 22
United Airlines Logo
5:54 pm - 10:39 pm
IDA
-
SJO
28h 45m
2 stops
United Airlines Logo
6:40 am - 5:19 pm
SJO
-
IDA
10h 39m
1 stop
$1,066United Airlines
Fri, Jun 12 - Sun, Jun 21

American Airlines flights from Idaho Falls to San José

Our best American Airlines deals on Idaho Falls to San José flight tickets
American Airlines
Sep 1
IDA7:00 amIdaho Falls Fanning Field
28h 34m
2 stops
SJO11:34 amSan José Juan Santamaria Intl
Sep 10
SJO7:00 amSan José Juan Santamaria Intl
29h 12m
2 stops
IDA12:12 pmIdaho Falls Fanning Field
$565
American Airlines
Sep 1
IDA12:10 pmIdaho Falls Fanning Field
25h 42m
1 stop
SJO1:52 pmSan José Juan Santamaria Intl
Sep 10
SJO7:00 amSan José Juan Santamaria Intl
29h 12m
2 stops
IDA12:12 pmIdaho Falls Fanning Field
$668
American Airlines
Jun 11
IDA7:00 amIdaho Falls Fanning Field
12h 23m
2 stops
SJO7:23 pmSan José Juan Santamaria Intl
Jun 18
SJO2:10 pmSan José Juan Santamaria Intl
21h 37m
1 stop
IDA11:47 amIdaho Falls Fanning Field
$1,060

United Airlines flights from Idaho Falls to San José

Our best United Airlines deals on Idaho Falls to San José flight tickets
United Airlines
Jun 11
IDA4:10 pmIdaho Falls Fanning Field
27h 27m
2 stops
SJO7:37 pmSan José Juan Santamaria Intl
Jun 17
SJO12:30 amSan José Juan Santamaria Intl
16h 49m
2 stops
IDA5:19 pmIdaho Falls Fanning Field
$940
United Airlines
Jun 12
IDA5:54 pmIdaho Falls Fanning Field
28h 45m
2 stops
SJO10:39 pmSan José Juan Santamaria Intl
Jun 22
SJO11:13 amSan José Juan Santamaria Intl
22h 37m
2 stops
IDA9:50 amIdaho Falls Fanning Field
$979
United Airlines
Jul 5
IDA2:30 pmIdaho Falls Fanning Field
19h 41m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jul 12
SJO6:00 amSan José Juan Santamaria Intl
27h 50m
2 stops
IDA9:50 amIdaho Falls Fanning Field
$1,029

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to San José 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, momondo users made 832,500 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from Idaho Falls to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Tue 9/1

7:00 am-11:34 am

2 stops28h 34m

San José Juan Santamaria Intl

Thu 9/10

7:00 am-12:12 pm

2 stops29h 12m

$565

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Tue 9/1

12:10 pm-1:52 pm

1 stop25h 42m

San José Juan Santamaria Intl

Thu 9/10

7:00 am-12:12 pm

2 stops29h 12m

$668

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Thu 6/11

4:10 pm-7:37 pm

2 stops27h 27m

San José Juan Santamaria Intl

Wed 6/17

12:30 am-5:19 pm

2 stops16h 49m

$940

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Fri 6/12

5:54 pm-10:39 pm

2 stops28h 45m

San José Juan Santamaria Intl

Mon 6/22

11:13 am-9:50 am

2 stops22h 37m

$979

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Tue 9/1

6:18 am-11:15 pm

3 stops16h 57m

San José Juan Santamaria Intl

Thu 9/10

5:45 am-10:56 pm

3 stops17h 11m

$990

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Sun 7/5

2:30 pm-10:11 am

2 stops19h 41m

San José Juan Santamaria Intl

Sun 7/12

6:00 am-9:50 am

2 stops27h 50m

$1,029

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Fri 6/12

5:54 pm-10:11 am

2 stops16h 17m

San José Juan Santamaria Intl

Mon 6/22

1:25 pm-9:50 am

2 stops20h 25m

$1,057
Quickest round-trip

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Thu 6/11

7:00 am-7:23 pm

2 stops12h 23m

San José Juan Santamaria Intl

Thu 6/18

2:10 pm-11:47 am

1 stop21h 37m

$1,060

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Fri 6/12

5:54 pm-10:39 pm

2 stops28h 45m

San José Juan Santamaria Intl

Mon 6/22

1:25 pm-9:50 am

2 stops20h 25m

$1,063

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

Fri 6/12

5:54 pm-10:39 pm

2 stops28h 45m

San José Juan Santamaria Intl

Sun 6/21

6:40 am-5:19 pm

1 stop10h 39m

$1,066

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San José from

How to get the cheapest flight ticket from Idaho Falls to San José

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

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

You could potentially save up to 67% on your flight if you consider stops on a Idaho Falls to San José flight.

When to book flights from Idaho Falls to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to San José (IDA to SJO) flight deals and tips

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

Fastest flight time

19h 41m

Direct flights

None
The fastest flight from Idaho Falls to San José takes 19h 41m
There are no direct flights from Idaho Falls to San José. There are no popular flight routes from Idaho Falls to San José.
Search flight deals

Frequently asked questions about flying from Idaho Falls to San José

  • How far is Idaho Falls Fanning Field to San José Juan Santamaria Intl by plane?

    The distance between Idaho Falls Fanning Field and San José Juan Santamaria Intl is about 2857.7 mi. A reasonable flight in good conditions will take 19h 41m.

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

    Prices for flights from Idaho Falls Fanning Field Airport to San José Juan Santamaria Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl Airport 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.

  • What is the most popular airline from Idaho Falls to San José?

Best airlines flying from Idaho Falls to San José

Compare and see reviews for airlines that fly from Idaho Falls to San José with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $569Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

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

Finding the right flight to San José from Idaho Falls 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 San José quick and easy, saving you time and money.

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

All flight searches from Idaho Falls to San José on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

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

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