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Cheap flights from Detroit to San Diego from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to San Diego departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:21 pm - 12:08 am
DTW
-
SAN
9h 47m
1 stop
Multiple Airlines Logo
8:00 am - 4:30 am
SAN
-
DTW
17h 30m
2 stops
$205Multiple Airlines
sam., févr. 14 - mar., févr. 17
Frontier Logo
5:14 pm - 12:08 am
DTW
-
SAN
9h 54m
1 stop
Frontier Logo
12:23 pm - 11:55 pm
SAN
-
DTW
8h 32m
1 stop
$207Frontier
dim., févr. 8 - sam., févr. 14
Frontier Logo
6:00 am - 11:14 am
DTW
-
SAN
8h 14m
1 stop
Frontier Logo
8:35 am - 11:55 pm
SAN
-
DTW
12h 20m
1 stop
$208Frontier
jeu., févr. 12 - ven., févr. 20
Frontier Logo
10:29 pm - 12:08 am
DTW
-
SAN
28h 39m
2 stops
Frontier Logo
6:25 am - 11:55 pm
SAN
-
DTW
14h 30m
1 stop
$209Frontier
ven., févr. 13 - ven., févr. 27
Frontier Logo
6:00 am - 9:57 am
DTW
-
SAN
6h 57m
1 stop
Frontier Logo
7:21 pm - 6:20 am
SAN
-
DTW
7h 59m
1 stop
$210Frontier
ven., avr. 10 - ven., avr. 10
Multiple Airlines Logo
9:27 pm - 11:14 am
DTW
-
SAN
16h 47m
2 stops
Multiple Airlines Logo
11:30 am - 11:55 pm
SAN
-
DTW
9h 25m
1 stop
$211Multiple Airlines
mer., févr. 18 - lun., févr. 23
Multiple Airlines Logo
9:01 am - 8:24 pm
DTW
-
SAN
14h 23m
2 stops
Multiple Airlines Logo
11:59 am - 11:55 pm
SAN
-
DTW
8h 56m
1 stop
$212Multiple Airlines
mar., févr. 17 - jeu., févr. 26
Frontier Logo
11:54 am - 9:14 pm
DTW
-
SAN
12h 20m
1 stop
Frontier Logo
6:25 am - 6:20 am
SAN
-
DTW
20h 55m
2 stops
$213Frontier
mer., mars 25 - mer., avr. 1
Frontier Logo
6:00 am - 11:14 am
DTW
-
SAN
8h 14m
1 stop
Frontier Logo
6:25 am - 9:42 pm
SAN
-
DTW
12h 17m
1 stop
$214Frontier
jeu., mars 5 - jeu., mars 12
Frontier Logo
6:20 am - 10:25 am
DTW
-
SAN
7h 05m
1 stop
Frontier Logo
7:11 am - 11:55 pm
SAN
-
DTW
13h 44m
1 stop
$215Frontier
dim., févr. 1 - mar., févr. 17

Frontier flights from Detroit to San Diego

Our best Frontier deals on Detroit to San Diego flight tickets
Frontier
Feb 8
DTW5:14 pmDetroit Metropolitan Wayne County
9h 54m
1 stop
SAN12:08 amSan Diego
Feb 14
SAN12:23 pmSan Diego
8h 32m
1 stop
DTW11:55 pmDetroit Metropolitan Wayne County
$207
Frontier
Feb 12
DTW6:00 amDetroit Metropolitan Wayne County
8h 14m
1 stop
SAN11:14 amSan Diego
Feb 20
SAN8:35 amSan Diego
12h 20m
1 stop
DTW11:55 pmDetroit Metropolitan Wayne County
$208
Frontier
Feb 13
DTW10:29 pmDetroit Metropolitan Wayne County
28h 39m
2 stops
SAN12:08 amSan Diego
Feb 27
SAN6:25 amSan Diego
14h 30m
1 stop
DTW11:55 pmDetroit Metropolitan Wayne County
$209

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to San Diego 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, momondo users made 832,500 searches. Data last updated janvier 14, 2026.
Use the filters below to find and compare flights from Detroit to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

sam. 2/14

5:21 pm-12:08 am

1 stop9h 47m

San Diego

mar. 2/17

8:00 am-4:30 am

2 stops17h 30m

$205

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

dim. 2/8

5:14 pm-12:08 am

1 stop9h 54m

San Diego

sam. 2/14

12:23 pm-11:55 pm

1 stop8h 32m

$207

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

jeu. 2/12

6:00 am-11:14 am

1 stop8h 14m

San Diego

ven. 2/20

8:35 am-11:55 pm

1 stop12h 20m

$208

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

ven. 2/13

10:29 pm-12:08 am

2 stops28h 39m

San Diego

ven. 2/27

6:25 am-11:55 pm

1 stop14h 30m

$209

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

ven. 4/10

6:00 am-9:57 am

1 stop6h 57m

San Diego

ven. 4/10

7:21 pm-6:20 am

1 stop7h 59m

$210

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

mer. 2/18

9:27 pm-11:14 am

2 stops16h 47m

San Diego

lun. 2/23

11:30 am-11:55 pm

1 stop9h 25m

$211

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

mar. 2/17

9:01 am-8:24 pm

2 stops14h 23m

San Diego

jeu. 2/26

11:59 am-11:55 pm

1 stop8h 56m

$212

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

mer. 3/25

11:54 am-9:14 pm

1 stop12h 20m

San Diego

mer. 4/1

6:25 am-6:20 am

2 stops20h 55m

$213

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

jeu. 3/5

6:00 am-11:14 am

1 stop8h 14m

San Diego

jeu. 3/12

6:25 am-9:42 pm

1 stop12h 17m

$214

DetroitSan Diego

DTW - SAN

DTWSAN

Detroit Metropolitan Wayne County

dim. 2/1

6:20 am-10:25 am

1 stop7h 05m

San Diego

mar. 2/17

7:11 am-11:55 pm

1 stop13h 44m

$215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Diego from

How to get the cheapest flight ticket from Detroit to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Detroit and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Detroit during the month July is also very affordable. Most momondo users find prices during this month for around $303.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Detroit to San Diego is on a Monday. Travelers who choose to depart for San Diego on a Monday will often find tickets for as low as $499. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $503. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $492. Flights in the evening are often more expensive with an average ticket price of $531.

What is the cheapest Detroit to San Diego flight route?

Fly from Detroit Metropolitan Wayne County to San Diego for the best Detroit - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Detroit for as low as $344 on momondo.

What cabin class options are available on Detroit to San Diego flights?

There are 4 cabin classes available to choose from on Detroit to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit to San Diego flights?

You could potentially save up to 8% on your flight if you consider stops on a Detroit to San Diego flight.

How have Detroit to San Diego flight prices changed over time?

As of January 2026, prices for Detroit to San Diego flights are approximately 53% more expensive when compared to flights at the same time last year.

When to book flights from Detroit to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to San Diego (DTT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to San Diego

Best Price Found

$348

Fastest flight time

4h 53m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Detroit in the past 72 hours is $348. The best round-trip flight deal from Detroit to San Diego found on momondo in the last 72 hours is $499.
The fastest flight from Detroit to San Diego takes 4h 53m
Direct flights go from Detroit to San Diego every day.
There is 1 airport in San Diego. From Detroit there are direct flights to San Diego (SAN).
Search flight deals

  • How far is Detroit to San Diego by plane?

    Detroit and San Diego are 1966.6 mi apart from one another. In terms of flight time, this usually takes a little over 4h 53m.

  • When did momondo last update prices for flights from Detroit to San Diego Airport?

    Prices for flights from Detroit to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Detroit to San Diego Airport?

  • How old do you have to be to fly from Detroit to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Detroit to San Diego?

  • What is the most popular airline from Detroit to San Diego?

Best airlines flying from Detroit to San Diego

Compare and see reviews for airlines that fly from Detroit to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,312 reviews
Search Spirit Airlines flights
FrontierPriceFrom $138Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
JetBluePriceFrom $151Free CancellationRating
7.2
2,884 reviews
Search JetBlue flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
11,122 reviews
Search American Airlines flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
DeltaPriceFrom $299Free CancellationRating
7.9
8,040 reviews
Search Delta flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
9,157 reviews
Search United Airlines flights

  • Delta Flights From Detroit to San Diego

    Across 21 Delta flights from Detroit to San Diego this week, the average price was $521, with the best Delta deals starting from $299 round-trip. 8,040 users have rated Delta on momondo, with an average score of 7.9/10.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
Borrego Springs
San Ysidro
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to San Diego for you.

Can I find flights from Detroit to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Detroit with this policy.

How can momondo help me find flights from Detroit to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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ven. 2/13
ven. 2/20
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