£185 Cheap Flights from San Diego (SAN) to Detroit (DTW)

View £185 flight on Sat, 30 May 2026Opens in a new window

Flight 1

Popular airlines from San Diego Intl. Airport (SAN) to Detroit Metropolitan Wayne County Airport (DTW)

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Cheap Flights from San Diego (SAN) to Detroit (DTW)

Prices were available within the past 7 days and start at £185 for one-way flights and £443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£443 Return, found 2 hours ago
£443
Return
found 2 hours ago
Select JetBlue Airways flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £443 found 2 hours ago
JetBlue Airways
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£471 Return, found 2 hours ago
£471
Return
found 2 hours ago
Select JetBlue Airways flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £471 found 2 hours ago
Alaska Airlines
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£472 Return, found 2 hours ago
£472
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £472 found 2 hours ago
JetBlue Airways
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£487 Return, found 2 hours ago
£487
Return
found 2 hours ago
Select JetBlue Airways flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £487 found 2 hours ago
JetBlue Airways
Wed, 17 Jun - Wed, 24 Jun
SAN
San Diego
DTW
Detroit
£491 Return, found 8 hours ago
£491
Return
found 8 hours ago
Select JetBlue Airways flight, departing Wed, 17 Jun from San Diego to Detroit, returning Wed, 24 Jun, priced at £491 found 8 hours ago
Alaska Airlines
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£491 Return, found 4 days ago
£491
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £491 found 4 days ago
Alaska Airlines
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£494 Return, found 2 hours ago
£494
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £494 found 2 hours ago
Alaska Airlines
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£500 Return, found 2 hours ago
£500
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £500 found 2 hours ago
Alaska Airlines
Sun, 24 May - Sat, 30 May
SAN
San Diego
DTW
Detroit
£502 Return, found 2 hours ago
£502
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from San Diego to Detroit, returning Sat, 30 May, priced at £502 found 2 hours ago
Alaska Airlines
Wed, 17 Jun - Wed, 24 Jun
SAN
San Diego
DTW
Detroit
£506 Return, found 8 hours ago
£506
Return
found 8 hours ago
Select Alaska Airlines flight, departing Wed, 17 Jun from San Diego to Detroit, returning Wed, 24 Jun, priced at £506 found 8 hours ago

Frequently asked questions

What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
September is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), with average return fares of approximately £328. This is about 18% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) include May and August.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
Enter SAN to DTW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. AS offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
Based on booking data from the past year, the cheapest months to fly from San Diego International Airport (SAN) to Detroit Metropolitan Wayne County (DTW) are typically September and August, with average return flights costing around £328. These months are ideal if you're looking for the best value on your trip.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
There are approximately 4 nonstop flights per day from San Diego Intl. (SAN) to Detroit Metropolitan Wayne County (DTW). For even more choice, look at flights that include layovers, as there are around 140 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
The earliest flight from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) typically departs at approximately 12:45 AM local time, operated by Delta. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
You'll typically find the most flights from San Diego Intl. (SAN) to Detroit Metropolitan Wayne County (DTW) on a Monday, with around 99 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
The most popular departure times for flights from San Diego Intl. (SAN) to Detroit Metropolitan Wayne County (DTW) are in the early morning, from 6am to 9am. Approximately 33% of passengers prefer this time window. Many major carriers, including American Airlines, Delta and Southwest Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time left.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
Flying nonstop from SAN to DTW takes around 4 hours 30 minutes, with the route covering approximately 1,953 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
Select the "Business class" and "First class" filters when looking for SAN to DTW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Detroit from San Diego Intl. (SAN)?
From San Diego Intl. (SAN), you can fly directly into Detroit Metropolitan Wayne County (DTW) to reach Detroit. Some flights may connect through major hubs like McCarran Intl. (LAS), Los Angeles Intl. (LAX), San Francisco Intl. (SFO) before reaching Detroit. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£442
Distance
3124 km
Average flight time
7 hours 24 mins

Book with confidence

Compare flights from San Diego to Detroit easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Detroit. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Detroit Metropolitan Wayne County in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Detroit Metropolitan Wayne County.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Detroit Metropolitan Wayne County (DTW)

The easiest way to view the best deals on flights from San Diego to Detroit today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Detroit Metropolitan Wayne County start at just £443 and range up to £506.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Detroit
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Detroit flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Detroit Metropolitan Wayne County for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Detroit easily and book with confidence

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