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Cheap flights from Detroit to San José from C$ 207

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
19 Aug — 26 Aug1
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 20 July 2026.

Wed 21/1011:05 a.m.
DTW
-
SJO
2 stops10h 35m
Southwest
Mon 2/112:10 p.m.
SJO
-
DTW
2 stops19h 20m
Southwest
Deal found 19/7C$ 572
Mon 5/107:10 a.m.
DTW
-
SJO
2 stops14h 30m
Southwest
Tue 13/109:00 a.m.
SJO
-
DTW
2 stops11h 30m
Southwest
Deal found 17/7C$ 656
Tue 13/107:00 a.m.
DTW
-
SJO
2 stops14h 40m
Southwest
Fri 16/109:00 a.m.
SJO
-
DTW
1 stop8h 45m
Southwest
Deal found 16/7C$ 690
Thu 22/107:10 a.m.
DTW
-
SJO
2 stops14h 30m
Southwest
Mon 26/109:00 a.m.
SJO
-
DTW
2 stops12h 55m
Southwest
Deal found 17/7C$ 709
Thu 10/96:55 a.m.
DTW
-
SJO
2 stops13h 45m
Southwest
Thu 24/99:00 a.m.
SJO
-
DTW
2 stops11h 35m
Southwest
Deal found 15/7C$ 716
Tue 22/96:00 a.m.
DTW
-
SJO
2 stops14h 40m
Southwest
Sat 3/109:00 a.m.
SJO
-
DTW
2 stops10h 55m
Southwest
Deal found 15/7C$ 744
Wed 14/1011:05 a.m.
DTW
-
SJO
2 stops10h 35m
Southwest
Wed 21/109:00 a.m.
SJO
-
DTW
2 stops11h 30m
Southwest
Deal found 15/7C$ 756
Wed 14/107:00 a.m.
DTW
-
SJO
2 stops14h 40m
Southwest
Sat 17/109:00 a.m.
SJO
-
DTW
2 stops10h 55m
Southwest
Deal found 16/7C$ 767
Tue 1/98:45 a.m.
DTW
-
SJO
2 stops11h 55m
Southwest
Tue 8/99:00 a.m.
SJO
-
DTW
2 stops10h 30m
Southwest
Deal found 18/7C$ 768
Fri 13/111:30 p.m.
DTW
-
SJO
2 stops23h 45m
Southwest
Mon 23/112:10 p.m.
SJO
-
DTW
2 stops18h 50m
Southwest
Deal found 16/7C$ 772
Mon 14/96:55 a.m.
DTW
-
SJO
2 stops13h 45m
Southwest
Mon 21/99:00 a.m.
SJO
-
DTW
2 stops11h 35m
Southwest
Deal found 15/7C$ 775
Sun 1/116:00 a.m.
DTW
-
SJO
1 stop8h 59m
JetBlue
Sun 8/113:05 p.m.
SJO
-
DTW
2 stops23h 45m
JetBlue
Deal found 18/7C$ 791

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 20 July 2026.

Round-trip from

C$ 572

One-way from

C$ 207

Popular in

December

Cheapest in

September

Average price

C$ 1,120
Southwest
  • Southwest
  • 21/10-2/11
  • 4 total stops
  • 29h 55m total
  • Detroit to San José
Search Deals
JetBlue
  • JetBlue
  • 31/8
  • 1 total stop
  • 8h 57m total
  • Detroit to San José
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 20 July 2026.
Use the filters below to find and compare flights from Detroit to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 5/10

7:10 a.m.-7:40 p.m.

2 stops14h 30m

San José Juan Santamaria Intl

Tue 13/10

9:00 a.m.-10:30 p.m.

2 stops11h 30m

C$ 656

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 14/10

7:00 a.m.-7:40 p.m.

2 stops14h 40m

San José Juan Santamaria Intl

Wed 28/10

9:00 a.m.-10:30 p.m.

2 stops11h 30m

C$ 656

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Thu 10/9

6:55 a.m.-6:40 p.m.

2 stops13h 45m

San José Juan Santamaria Intl

Thu 24/9

9:00 a.m.-10:35 p.m.

2 stops11h 35m

C$ 716

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 14/9

6:55 a.m.-6:40 p.m.

2 stops13h 45m

San José Juan Santamaria Intl

Mon 21/9

9:00 a.m.-10:35 p.m.

2 stops11h 35m

C$ 775

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sun 30/8

7:35 a.m.-6:40 p.m.

2 stops13h 05m

San José Juan Santamaria Intl

Sun 6/9

9:00 a.m.-11:10 p.m.

2 stops12h 10m

C$ 850
Quickest round-trip

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sat 22/8

6:00 a.m.-12:15 p.m.

2 stops8h 15m

San José Juan Santamaria Intl

Tue 25/8

9:00 a.m.-8:30 p.m.

2 stops9h 30m

C$ 955

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 15/9

5:20 a.m.-11:54 a.m.

1 stop8h 34m

San José Juan Santamaria Intl

Tue 29/9

1:19 p.m.-12:54 a.m.

1 stop9h 35m

C$ 1,299

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 12/8

9:15 a.m.-7:10 a.m.

2 stops23h 55m

San José Juan Santamaria Intl

Wed 19/8

2:48 p.m.-9:38 a.m.

2 stops16h 50m

C$ 1,451

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 15/9

7:34 a.m.-7:37 p.m.

2 stops14h 03m

San José Juan Santamaria Intl

Tue 29/9

7:55 a.m.-6:14 p.m.

1 stop8h 19m

C$ 1,469
Cheapest one-way

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 14/10

9:00 a.m.-7:40 p.m.

2 stops12h 40m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

Currently, September is the cheapest month in which you can book a flight from Detroit to San José (average of C$ 436). Flying from Detroit to San José in December is currently the most expensive (average of C$ 1,155). 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 33% 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.

Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of C$ 893.

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 Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 6h 48m.

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 Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 1h 21m.

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

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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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.

  • How long is the flight from Detroit to San José?

    Southwest can get you from Detroit to San José in just under 14h 30m. Your travel time can differ by up to . Detroit and San José are separated by a distance of 3582 km.

  • 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, September is the cheapest month in which you can book a flight from Detroit to San José (average of C$ 436). Flying from Detroit to San José in December is currently the most expensive (average of C$ 1,155). 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
Manuel Antonio
Alajuela
Jacó
Heredia
Dominical
Monteverde

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to San José

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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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