£117 Cheap Alaska Airlines flights from Detroit to San Diego (DTW→SAN)

View £117 flight on Sat, 7 Mar 2026Opens in a new window

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Alaska Airlines flights from Detroit to San Diego (DTW→SAN)

Prices were available within the past 7 days and start at £117 for one-way flights and £274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 14 May - Sat, 16 May
DTW
Detroit
SAN
San Diego
£274 Return, found 3 days ago
£274
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 14 May from Detroit to San Diego, returning Sat, 16 May, priced at £274 found 3 days ago
Alaska Airlines
Wed, 27 May - Tue, 2 Jun
DTW
Detroit
SAN
San Diego
£283 Return, found 4 days ago
£283
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 27 May from Detroit to San Diego, returning Tue, 2 Jun, priced at £283 found 4 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 Jun
DTW
Detroit
SAN
San Diego
£285 Return, found 6 days ago
£285
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Detroit to San Diego, returning Tue, 2 Jun, priced at £285 found 6 days ago
Alaska Airlines
Fri, 17 Apr - Tue, 21 Apr
DTW
Detroit
SAN
San Diego
£300 Return, found 5 days ago
£300
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 17 Apr from Detroit to San Diego, returning Tue, 21 Apr, priced at £300 found 5 days ago
Alaska Airlines
Wed, 27 May - Tue, 2 Jun
DTW
Detroit
SAN
San Diego
£308 Return, found 4 days ago
£308
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 27 May from Detroit to San Diego, returning Tue, 2 Jun, priced at £308 found 4 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 Jun
DTW
Detroit
SAN
San Diego
£309 Return, found 6 days ago
£309
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Detroit to San Diego, returning Tue, 2 Jun, priced at £309 found 6 days ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city centre is 5 minutes. Flights from £518
SAN
San Diego Intl.
CheapestClosest
Average driving time to city centre5 min
Flights from £518

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

July is typically the cheapest month to fly

From £65 - £394 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines return flights from £274 from DTW to SAN. Affordable one-way options from £117 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DTW to SAN with Alaska Airlines?
Search for one-way or round-trip flights to San Diego in January or November. You could find lower fares with Alaska Airlines during these off-peak times.
Does Alaska Airlines fly nonstop from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct route from DTW to SAN with Alaska Airlines or another airline, use our "Nonstop" filter when searching for flights.
What airports does Alaska Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego hub for Alaska Airlines flights from Detroit Metropolitan Wayne County Airport (DTW).
Can I change or cancel my Alaska Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
Depending on the ticket type you purchased, a fee is typically charged if you change or cancel your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when you search for flights. For more details on modifying or cancelling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Diego Intl.
Distance
3124 km
Average flight time
2 hours 5 mins

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*Available to Expedia members.