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Cheap flights from Detroit to San José from C$ 249

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to San José

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to San José
Explore the most affordable flight options available from Detroit to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2026.

Tue 7/411:34 a.m.
DTW
-
SJO
2 stops25h 04m
Multiple Airlines
Mon 13/47:00 a.m.
SJO
-
DTW
2 stops26h 12m
Multiple Airlines
Deal found 15/2C$ 453
Wed 18/35:20 a.m.
DTW
-
SJO
1 stop12h 10m
Multiple Airlines
Tue 7/47:45 a.m.
SJO
-
DTW
1 stop26h 35m
Multiple Airlines
Deal found 13/2C$ 550
Tue 24/34:50 p.m.
DTW
-
SJO
1 stop24h 40m
Multiple Airlines
Wed 8/47:45 a.m.
SJO
-
DTW
1 stop14h 14m
Multiple Airlines
Deal found 15/2C$ 551
Thu 9/410:24 a.m.
DTW
-
SJO
1 stop30h 41m
Multiple Airlines
Sun 19/47:45 a.m.
SJO
-
DTW
2 stops49h 46m
Multiple Airlines
Deal found 13/2C$ 555
Tue 17/35:20 a.m.
DTW
-
SJO
1 stop12h 10m
Multiple Airlines
Tue 24/37:45 a.m.
SJO
-
DTW
1 stop26h 35m
Multiple Airlines
Deal found 15/2C$ 561
Thu 9/46:50 p.m.
DTW
-
SJO
1 stop18h 24m
Spirit Airlines
Sun 19/412:20 p.m.
SJO
-
DTW
1 stop19h 18m
Spirit Airlines
Deal found 13/2C$ 575
Mon 16/34:50 p.m.
DTW
-
SJO
1 stop24h 40m
Multiple Airlines
Mon 23/37:45 a.m.
SJO
-
DTW
1 stop26h 35m
Multiple Airlines
Deal found 14/2C$ 587

Find flight deals from Detroit to San José

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 February 2026.

Round-trip from

C$ 444

One-way from

C$ 249

Popular in

December

Cheapest in

September

Average price

C$ 954
Spirit Airlines
  • Spirit Airlines
  • 11/4-20/4
  • 3 total stops
  • 52h 23m total
  • Detroit to San José
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 25h 51m total
  • Detroit to San José
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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, Cheapflights users made 629,999 searches. Data last updated 16 February 2026.
Use the filters below to find and compare flights from Detroit to San José that are best for you.

Fly from

Detroit

Fly to

San José

Route

Depart

Return

Price

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 7/4

11:34 a.m.-10:38 a.m.

2 stops25h 04m

San José Juan Santamaria Intl

Mon 13/4

7:00 a.m.-11:12 a.m.

2 stops26h 12m

C$ 453

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 24/3

4:50 p.m.-3:30 p.m.

1 stop24h 40m

San José Juan Santamaria Intl

Tue 7/4

7:45 a.m.-12:20 p.m.

1 stop26h 35m

C$ 550

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 18/3

5:20 a.m.-3:30 p.m.

1 stop12h 10m

San José Juan Santamaria Intl

Tue 7/4

7:45 a.m.-12:20 p.m.

1 stop26h 35m

C$ 550

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 31/3

5:20 a.m.-3:05 p.m.

1 stop11h 45m

San José Juan Santamaria Intl

Tue 7/4

7:45 a.m.-12:20 p.m.

1 stop26h 35m

C$ 551

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 17/3

5:20 a.m.-3:30 p.m.

1 stop12h 10m

San José Juan Santamaria Intl

Tue 24/3

7:45 a.m.-12:20 p.m.

1 stop26h 35m

C$ 561

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 16/3

4:50 p.m.-3:30 p.m.

1 stop24h 40m

San José Juan Santamaria Intl

Mon 30/3

7:45 a.m.-12:20 p.m.

1 stop26h 35m

C$ 639

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 12/8

5:05 a.m.-6:50 p.m.

2 stops15h 45m

San José Juan Santamaria Intl

Wed 19/8

5:05 a.m.-11:17 p.m.

2 stops16h 12m

C$ 677

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Fri 13/3

7:34 p.m.-1:40 p.m.

2 stops44h 06m

San José Juan Santamaria Intl

Thu 19/3

7:45 a.m.-11:59 p.m.

1 stop14h 14m

C$ 707

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 7/4

4:50 p.m.-3:05 p.m.

1 stop24h 15m

San José Juan Santamaria Intl

Sat 11/4

7:45 a.m.-11:59 p.m.

1 stop14h 14m

C$ 715

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Thu 14/5

6:59 p.m.-6:50 p.m.

2 stops25h 51m

C$ 249

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/2

Showing 1-10 of 14 results
1
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Best time to book a flight from Detroit to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to San José

How far ahead should I book a flight from Detroit to San José?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to San José. Price data was last updated on 13 February 2026.

The price you pay for your flight from Detroit to San José may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit to San José?

Currently, October is the cheapest month in which you can book a flight from Detroit to San José (average of C$ 208). Flying from Detroit to San José in June is currently the most expensive (average of C$ 486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Detroit to San José?

What’s the top layover airport for flights from Detroit to San José?

Share of one-stop round-trip flights from Detroit to San José chosen by Cheapflights users in the past 12 months, using the same layover each way.

Fort Lauderdale (FLL) – chosen by Cheapflights users on 71% of one-stop itineraries from Detroit to San José on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to San José?

Average round-trip fare for 1-stop flights from Detroit to San José, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of C$ 481.

What’s the fastest layover option from Detroit to San José?

Shortest average travel time for 1-stop one-way flights from Detroit to San José, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 7h 45m.

Which airport typically offers the quickest layover for flights from Detroit to San José?

Average layover duration for 1-stop one-way flights from Detroit to San José, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 25m.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated 16 February 2026.
Check out reviews from past customers who have flown with Spirit Airlines from Detroit to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,460 reviews
Check prices

Comfort

5.9

Overall

6.3

Boarding

6.6

Food

5.1

Entertainment

4.9

Crew

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

IAH - BWI

Everything was alright didn't get any snacks cause it was an short flight. The workers were very nice and respectful
Spirit Airlines
6.3
Okay
8,460 reviews
Spirit Airlines
6.3
Okay
8,460 reviews
Check prices

Comfort

5.9

Overall

6.3

Boarding

6.6

Food

5.1

Entertainment

4.9

Crew

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

IAH - BWI

Everything was alright didn't get any snacks cause it was an short flight. The workers were very nice and respectful

Related info for your journey

Find useful and relevant information for your journey from Detroit to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Detroit to San José round-trip?

    Cheapflights users have booked flights from Detroit to San José round-trip from C$ 342. Spirit Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Detroit to San José that include hotel bookings?

    Yes. In addition to deals on Detroit to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to San José.

  • Can I find deals for business class flights from Detroit to San José?

    Yes. Cheapflights offers flight deals from Detroit to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to San José?

    Currently, October is the cheapest month in which you can book a flight from Detroit to San José (average of C$ 208). Flying from Detroit to San José in June is currently the most expensive (average of C$ 486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Jacó
Heredia
Dominical
Manuel Antonio
Monteverde

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to San José

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Liberia flights
Detroit to San José flights

Top airline flying from Detroit to San José

Discover the top airline that operate flights from Detroit to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 342AverageC$ 512FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to San José?

Cheapflights makes it easy to find Detroit to San José flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Detroit to San José?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from Detroit.

Can Cheapflights find flights from Detroit to San José with no change fees?

Certainly. Search results for flights to San José from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Detroit to San José become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San José from Detroit today and book when prices fit your budget.

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