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$79+ Cheap flights from Detroit to San Jose (DTT - SJC)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to San Jose are usually found in January or February, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Detroit to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to San Jose (SJC). 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 June 12, 2025.

Round-trip from

$159
(Booking.com)

One-way from

$79
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$419

Good round-trip deal

$473 or less

Good one-way deal

$193 or less
From Detroit (DTT) to San Jose
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One-way flight from Detroit (DTT) to San Jose
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Detroit (DTT) to San Jose.
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Price to beat on a one-way flight from Detroit (DTT) to San Jose.
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Find flight deals from Detroit to San Jose

Cheapest flights from Detroit to San Jose
Explore the most affordable flight options available from Detroit to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:53 pmDTW - SJC
1 stop15h 43mSpirit Airlines
Thu 7/176:30 amSJC - DTW
1 stop14h 39mSpirit Airlines
Deal found 6/12$159
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:55 pmDTW - SJC
Nonstop4h 51mDelta
Mon 8/1110:25 pmSJC - DTW
Nonstop4h 35mDelta
Deal found 6/10$279
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amDTW - SJC
1 stop8h 16mMultiple Airlines
Sun 9/710:19 amSJC - DTW
1 stop11h 12mMultiple Airlines
Deal found 6/12$292
This Frontier deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:00 amDTW - SJC
1 stop8h 18mFrontier
Thu 8/712:18 pmSJC - DTW
1 stop9h 24mFrontier
Deal found 6/12$339

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to San Jose 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Detroit to San Jose that are best for you.

Fly from

Detroit

Fly to

San Jose

Route

Depart

Return

Price

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Wed 7/9

9:53 pm-10:36 am

1 stop15h 43m

San Jose

Wed 7/16

6:30 am-12:09 am

1 stop14h 39m

$180

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Mon 8/4

7:55 pm-9:46 pm

Nonstop4h 51m

San Jose

Mon 8/11

10:25 pm-6:00 am

Nonstop4h 35m

$279

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Fri 8/29

6:00 am-11:16 am

1 stop8h 16m

San Jose

Sun 9/7

10:19 am-12:31 am

1 stop11h 12m

$292

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Sun 6/29

6:00 am-11:18 am

1 stop8h 18m

San Jose

Thu 8/7

12:18 pm-12:42 am

1 stop9h 24m

$339

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Wed 7/9

9:53 pm-10:36 am

1 stop15h 43m

$79

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Wed 8/6

7:55 pm-9:46 pm

Nonstop4h 51m

$140

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Thu 6/26

6:00 am-11:18 am

1 stop8h 18m

$180

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Fri 7/4

5:10 am-10:06 am

3 stops31h 56m

$183

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Thu 8/7

8:50 am-5:18 pm

2 stops11h 28m

$204

DetroitSan Jose

DTW - SJC

DTWSJC

Detroit Metropolitan Wayne County

Sun 8/24

7:05 am-12:30 pm

2 stops8h 25m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
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Best time to book a flight from Detroit to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose 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 Jose

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to San Jose. Price data was last updated on June 9, 2025.

The best time to book flights from Detroit to San Jose is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Detroit to San Jose (average of $255). Flying from Detroit to San Jose in June is currently the most expensive (average of $344). 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.

What is the cheapest time of day to fly from DTT to SJC?

Find hourly flight availability from Detroit to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 63% on flights from Detroit to San Jose by exploring options for tickets at noon.

What is the cheapest day to fly from Detroit to San Jose?

Use this chart to determine the cheapest time to fly round-trip from Detroit to San Jose. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to San Jose flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Detroit to San Jose have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines flying from Detroit to San Jose round-trip?

    According to our current data, Spirit Airlines ($159), Delta ($279), and Frontier ($339) offers the cheapest pricing from Detroit to San Jose. Spirit Airlines is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to San Jose one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $79. Delta flights start at $140 while deals on Frontier start at $180 one-way.

  • What are the cheapest flights from Detroit to San Jose?

    On average you can expect to pay $396 for a flight from Detroit to San Jose. The cheapest flight overall is $193 while the most popular route, (Detroit Metropolitan Wayne County - San Jose) is currently priced at $180.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to San Jose 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 Jose?

    Currently, September is the cheapest month in which you can book a flight from Detroit to San Jose (average of $255). Flying from Detroit to San Jose in June is currently the most expensive (average of $344). 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

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Top 6 airlines flying from Detroit to San Jose

Discover the top 6 airlines that operate flights from Detroit to San Jose. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$146Average$282FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$216Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$516FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$477FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$535FlexibilityNo cancel feeOn-time63%

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