S$309 Cheap Flights from Detroit to San Diego

View S$309 flight on Thu, 27 Nov, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$309 for one-way flights and S$612 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$612 Return, found 4 days ago
S$612
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$612 found 4 days ago
Delta
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$625 Return, found 4 days ago
S$625
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$625 found 4 days ago
Delta
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$675 Return, found 4 days ago
S$675
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$675 found 4 days ago
Delta
Fri, 28 Nov - Mon, 1 Dec
DTW
Detroit
SAN
San Diego
S$676 Return, just found
S$676
Return
just found
Select Delta flight, departing Fri, 28 Nov from Detroit to San Diego, returning Mon, 1 Dec, priced at S$676 just found
Delta
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$687 Return, found 4 days ago
S$687
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$687 found 4 days ago
Delta
Fri, 28 Nov - Mon, 1 Dec
DTW
Detroit
SAN
San Diego
S$689 Return, just found
S$689
Return
just found
Select Delta flight, departing Fri, 28 Nov from Detroit to San Diego, returning Mon, 1 Dec, priced at S$689 just found
Delta
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$700 Return, found 4 days ago
S$700
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$700 found 4 days ago
Delta
Thu, 27 Nov - Mon, 1 Dec
DTW
Detroit
SAN
San Diego
S$701 Return, just found
S$701
Return
just found
Select Delta flight, departing Thu, 27 Nov from Detroit to San Diego, returning Mon, 1 Dec, priced at S$701 just found
American Airlines
Sun, 7 Dec - Sun, 14 Dec
DTW
Detroit
SAN
San Diego
S$707 Return, found 4 days ago
S$707
Return
found 4 days ago
Select American Airlines flight, departing Sun, 7 Dec from Detroit to San Diego, returning Sun, 14 Dec, priced at S$707 found 4 days ago
United
Thu, 27 Nov - Mon, 1 Dec
DTW
Detroit
SAN
San Diego
S$710 Return, just found
S$710
Return
just found
Select United flight, departing Thu, 27 Nov from Detroit to San Diego, returning Mon, 1 Dec, priced at S$710 just found

Find the cheapest month to fly from Detroit (DTW) to San Diego (SAN)

July is typically the cheapest month to fly

From S$111 - S$670 per traveller.

Frequently asked questions

How much is a flight from DTW to SAN?
Round-trip journeys from Detroit Metro Airport to San Diego Intl. Airport (SAN) start from S$612. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DTW to San Diego Airport?
We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Detroit Metro Airport to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DTW to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DTW to San Diego Airport?
Around 3,100 kilometres separates Detroit and San Diego, so pack some in-flight entertainment to keep you busy for a couple of hours. That novel you haven't finished will be perfect.
Which airlines fly direct from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Airport?
A popular option with many travellers, Delta Air Lines (DL) operates 95 flights every month from Detroit Metro Airport to SAN. Pick the one that fits with your travel schedule and book your ticket today.
Are Detroit Metro Airport to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some super cheap airfares from Detroit Metro Airport to San Diego Intl. Airport (SAN) showing up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$612
Distance
3124 km
Average flight time
1 hour 48 mins

Book with confidence

Perfect flights from Detroit to San Diego

Your Journey from Detroit to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Detroit to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

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Experience the joy of finding cheap flights from Detroit Metropolitan Wayne County to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$309 and roundtrip prices from S$612*.
 

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Experience the Vibrant San Diego

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Detroit to San Diego

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