How does KAYAK find such low prices on flights from Michigan 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 Michigan to San José.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Michigan 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 Michigan 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 Michigan with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan 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 Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$247 CHEAP FLIGHTS from Michigan to San José

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Cheap Flights from Michigan to San José

Cheap flights from Michigan to San José with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Tue, Dec 1 - Wed, Dec 16

5:34 pm - 1:00 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

20h 26m2 stops Charlotte Douglas Miami

1:42 pm - 11:47 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

9h 05m1 stop Charlotte Douglas

$439American Airlines

Tue, Dec 1 - Wed, Dec 16

5:34 pm - 12:37 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

20h 03m1 stop Charlotte Douglas

1:42 pm - 11:47 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

9h 05m1 stop Charlotte Douglas

$443American Airlines

Tue, Nov 17 - Tue, Dec 8

6:00 am - 1:12 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

8h 12m1 stop Atlanta Hartsfield-Jackson

7:00 am - 9:55 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

13h 55m1 stop Atlanta Hartsfield-Jackson

$455Delta

Tue, Nov 17 - Tue, Dec 8

6:00 am - 1:12 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

8h 12m1 stop Atlanta Hartsfield-Jackson

7:00 am - 12:04 amSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

16h 04m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$459Delta

Tue, Feb 2 - Tue, Feb 23

12:59 pm - 12:20 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

24h 21m2 stops Charlotte Douglas Miami

3:35 pm - 1:00 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

20h 25m2 stops Miami Dallas/Fort Worth

$528GOL

Wed, Jan 27 - Wed, Feb 3

6:00 am - 6:16 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

13h 16m1 stop Houston George Bush Intcntl

8:45 am - 10:30 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

12h 45m1 stop Houston George Bush Intcntl

$565United Airlines

Tue, Jan 26 - Fri, Feb 5

6:00 am - 7:53 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

14h 53m1 stop Newark

1:25 pm - 11:59 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

9h 34m1 stop Chicago O'Hare Intl

$565United Airlines

Sat, Jan 30 - Wed, Feb 3

6:10 am - 12:49 pmDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

7h 39m1 stop Tampa

1:49 pm - 12:43 amSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

9h 54m1 stop Tampa

$567Multiple Airlines

Fri, Jan 29 - Sat, Feb 6

9:45 pm - 12:49 pmDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

16h 04m2 stops Atlanta Hartsfield-Jackson Tampa

1:49 pm - 12:43 amSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

9h 54m1 stop Tampa

$582Multiple Airlines

Tue, Feb 9 - Tue, Mar 30

4:04 pm - 12:20 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

21h 16m2 stops Dallas/Fort Worth Miami

2:35 pm - 9:53 amSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

17h 18m2 stops Miami Chicago O'Hare Intl

$604GOL

Thu, Oct 15 - Wed, Oct 21

5:39 pm - 8:45 amDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

17h 06m2 stops New York John F Kennedy Intl San Salvador El Salvador Intl

5:05 am - 10:27 pmSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

15h 22m2 stops San Salvador El Salvador Intl Boston Logan Intl

$743Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

5:39 pm - 8:30 amDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

16h 51m2 stops New York John F Kennedy Intl Guatemala City La Aurora

9:45 am - 11:39 amSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

23h 54m1 stop Orlando

$764Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

3:03 pm - 11:30 amDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

22h 27m3 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl San Salvador El Salvador Intl

5:25 pm - 7:40 pmSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

24h 15m2 stops Washington, D.C. Dulles Intl Tampa

$784Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

5:39 pm - 11:30 amDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

19h 51m2 stops New York John F Kennedy Intl San Salvador El Salvador Intl

7:45 pm - 10:27 pmSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

24h 42m2 stops San Salvador El Salvador Intl Boston Logan Intl

$806Multiple Airlines

Thu, Oct 15 - Wed, Oct 21

5:00 am - 8:21 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

17h 21m2 stops Washington, D.C. Reagan-National Miami

6:00 am - 12:46 amSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

16h 46m2 stops Miami Charlotte Douglas

$825American Airlines

Thu, Oct 15 - Wed, Oct 21

5:44 am - 7:37 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

15h 53m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:25 pm - 11:51 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

8h 26m1 stop Houston George Bush Intcntl

$850United Airlines

Thu, Oct 15 - Wed, Oct 21

6:45 am - 12:21 pmGRR Grand Rapids Gerald R. Ford Intl-SJO San José Juan Santamaria Intl

7h 36m1 stop Houston George Bush Intcntl

7:55 am - 11:51 pmSJO San José Juan Santamaria Intl-GRR Grand Rapids Gerald R. Ford Intl

13h 56m1 stop Houston George Bush Intcntl

$850United Airlines

Mon, Oct 12 - Mon, Nov 2

6:00 am - 8:21 pmDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

16h 21m1 stop Miami

2:01 pm - 11:54 pmSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

8h 53m1 stop Miami

$911American Airlines

Thu, Oct 15 - Wed, Oct 21

6:55 am - 7:37 pmFNT Flint Bishop-SJO San José Juan Santamaria Intl

38h 42m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:25 pm - 5:56 pmSJO San José Juan Santamaria Intl-FNT Flint Bishop

26h 31m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$958United Airlines

Sat, Oct 10 - Tue, Oct 13

6:00 am - 12:00 pmDTW Detroit Metropolitan Wayne County-SJO San José Juan Santamaria Intl

8h 00m1 stop Miami

1:00 pm - 3:09 pmSJO San José Juan Santamaria Intl-DTW Detroit Metropolitan Wayne County

24h 09m1 stop Dallas/Fort Worth

$1,042American Airlines

Low season	September
High season	December
Cheapest flight	$247

Best time to beat the crowds but there is an average 5% increase in price.

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

Flight from Grand Rapids to San José

How does KAYAK find such low prices on flights from Michigan 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 Michigan to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Michigan 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 Michigan 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 Michigan with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan 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 Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.