How does KAYAK find such low prices on flights from Montana to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to San José.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Montana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Montana to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Montana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$310 CHEAP FLIGHTS from Montana to San José

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Flight Deals

Cheap Flights from Montana to San José

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Montana to San José

Sat, Oct 31 - Wed, Nov 11

1:21 pm - 1:01 pmBIL Billings Logan Intl-SJO San José Juan Santamaria Intl

23h 40m2 stops Dallas/Fort Worth Miami

3:54 pm - 12:53 pmSJO San José Juan Santamaria Intl-BIL Billings Logan Intl

21h 59m2 stops Miami Dallas/Fort Worth

$549American Airlines

Sat, Oct 31 - Wed, Nov 11

1:21 pm - 1:01 pmBIL Billings Logan Intl-SJO San José Juan Santamaria Intl

23h 40m2 stops Dallas/Fort Worth Miami

2:46 pm - 8:40 pmSJO San José Juan Santamaria Intl-BIL Billings Logan Intl

30h 54m1 stop Dallas/Fort Worth

$560American Airlines

Tue, Feb 2 - Sat, Feb 13

6:30 am - 8:39 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

13h 09m2 stops Denver Intl Houston George Bush Intcntl

6:40 am - 4:37 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

10h 57m1 stop Los Angeles

$561United Airlines

Tue, Nov 3 - Tue, Nov 10

4:13 pm - 8:32 amBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

15h 19m1 stop San Francisco

8:45 am - 9:30 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

13h 45m2 stops Houston George Bush Intcntl Denver Intl

$565United Airlines

Tue, Nov 3 - Tue, Nov 10

4:13 pm - 8:32 amBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

15h 19m1 stop San Francisco

8:45 am - 9:30 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

13h 45m2 stops Houston George Bush Intcntl Denver Intl

$574United Airlines

Thu, Nov 26 - Thu, Dec 3

1:00 pm - 1:12 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

23h 12m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:37 pm - 2:35 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

24h 58m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$575Delta

Tue, Nov 3 - Tue, Nov 10

8:25 am - 1:00 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

27h 35m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

2:37 pm - 2:29 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

24h 52m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$620Delta

Sat, Oct 31 - Wed, Nov 11

1:21 pm - 1:46 pmBIL Billings Logan Intl-SJO San José Juan Santamaria Intl

24h 25m1 stop Dallas/Fort Worth

2:46 pm - 8:40 pmSJO San José Juan Santamaria Intl-BIL Billings Logan Intl

30h 54m1 stop Dallas/Fort Worth

$627American Airlines

Tue, Mar 30 - Thu, Apr 8

2:20 pm - 12:55 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

22h 35m2 stops Las Vegas Harry Reid Intl Orlando

9:00 am - 11:00 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

14h 00m2 stops Orlando Denver Intl

$649Southwest

Wed, Apr 7 - Thu, Apr 15

1:41 pm - 9:36 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

7h 55m1 stop Dallas/Fort Worth

11:35 pm - 12:51 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

13h 16m1 stop Dallas/Fort Worth

$661American Airlines

Recent last minute flight deals from Montana to San José

Sat, Oct 17 - Sat, Oct 24

4:17 pm - 7:15 amFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

14h 58m1 stop San Francisco

7:55 am - 9:36 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

13h 41m2 stops Houston George Bush Intcntl Denver Intl

$613United Airlines

Sat, Oct 17 - Sat, Oct 24

6:15 am - 12:21 pmMSO Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl

30h 06m2 stops Denver Intl Houston George Bush Intcntl

1:25 pm - 1:31 pmSJO San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field

24h 06m2 stops Houston George Bush Intcntl Denver Intl

$716United Airlines

Sat, Oct 17 - Sat, Oct 24

4:15 pm - 7:15 amMSO Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl

15h 00m1 stop San Francisco

1:25 pm - 1:31 pmSJO San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field

24h 06m2 stops Houston George Bush Intcntl Denver Intl

$716United Airlines

Sat, Oct 17 - Sat, Oct 24

7:15 am - 12:21 pmFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

29h 06m2 stops Los Angeles Houston George Bush Intcntl

1:25 pm - 1:34 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

24h 09m2 stops Houston George Bush Intcntl Denver Intl

$716United Airlines

Sat, Oct 17 - Sat, Oct 24

1:58 pm - 2:00 pmFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

24h 02m2 stops Chicago O'Hare Intl Dallas/Fort Worth

3:01 pm - 1:27 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

22h 26m2 stops Miami Chicago O'Hare Intl

$862American Airlines

Wed, Oct 14 - Wed, Oct 21

6:59 pm - 8:21 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

25h 22m2 stops Seattle/Tacoma Intl Miami

1:00 pm - 12:57 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

23h 57m1 stop Dallas/Fort Worth

$1,354Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

2:06 pm - 8:30 amMSO Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl

42h 24m3 stops Seattle/Tacoma Intl New York John F Kennedy Intl Guatemala City La Aurora

7:45 am - 10:54 pmSJO San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field

39h 09m2 stops Miami Seattle/Tacoma Intl

$1,446Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

1:05 pm - 2:00 pmMSO Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl

24h 55m1 stop Dallas/Fort Worth

1:00 pm - 1:18 pmSJO San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field

24h 18m1 stop Dallas/Fort Worth

$1,457American Airlines

Wed, Oct 14 - Wed, Oct 21

1:55 pm - 2:00 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

24h 05m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

1:00 pm - 12:57 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

23h 57m1 stop Dallas/Fort Worth

$1,469Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

1:47 pm - 2:00 pmBZN Bozeman Gallatin Field-SJO San José Juan Santamaria Intl

24h 13m1 stop Dallas/Fort Worth

1:00 pm - 12:57 pmSJO San José Juan Santamaria Intl-BZN Bozeman Gallatin Field

23h 57m1 stop Dallas/Fort Worth

$1,706American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$310

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 17% increase in price.

Flight from Billings to San José

How does KAYAK find such low prices on flights from Montana to San José?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Montana is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Montana to San José?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Montana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to San José?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.