￥32,950 Cheap Delta flights Boise (BOI) to San Diego (SAN)

View ￥32,950 flight on Tue, Sep 9, 2025Opens in a new window

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￥32,950 Cheap Delta flights Boise (BOI) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥32,950 for one-way flights and ￥26,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥26,240 Roundtrip, found 6 days ago
￥26,240
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥26,240 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥30,640 Roundtrip, found 6 days ago
￥30,640
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥30,640 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥33,650 Roundtrip, found 6 days ago
￥33,650
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥33,650 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥38,060 Roundtrip, found 6 days ago
￥38,060
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥38,060 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥38,280 Roundtrip, found 6 days ago
￥38,280
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥38,280 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥41,070 Roundtrip, found 6 days ago
￥41,070
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥41,070 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥42,680 Roundtrip, found 6 days ago
￥42,680
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥42,680 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥45,370 Roundtrip, found 6 days ago
￥45,370
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥45,370 found 6 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
BOI
Boise
SAN
San Diego
￥48,490 Roundtrip, found 6 days ago
￥48,490
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Boise to San Diego, returning Wed, Oct 1, priced at ￥48,490 found 6 days ago
Flights from Boise (BOI) to San Diego (SAN)
Origin airport
Boise
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Delta
Distance
1200 km
Average flight time
1 hour 44 mins

Frequently asked questions

How much is a Delta Air Lines flight from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?
Landing cheap one-way Delta Air Lines flights from BOI to SAN from ￥32,950 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from ￥26,240 for your next break.**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 BOI to SAN with Delta Air Lines?
Delta Air Lines flights to San Diego are usually cheaper in the off-peak months of January and November. Whether you need a round-trip or one-way ticket, you could land a better deal then.
Does Delta Air Lines fly nonstop from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?
Click on our "Nonstop" filter when browsing for direct Delta Air Lines flights from BOI to SAN. It's also a great way to compare other airlines servicing the same nonstop route.
What airports does Delta Air Lines fly into in San Diego?
Take a Delta Air Lines flight from Boise Airport (BOI) to San Diego, and you're most likely to come in to San Diego Intl. Airport (SAN). This is the airline's primary hub here.
Can I change or cancel my Delta Air Lines flight from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?
It's usually possible to cancel or reschedule your flight, although there may be additional charges if your booking was made more than 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to revise your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for more information.
*Available to Expedia members.