₩100,700 Cheap Delta flights Boise (BOI) to San Diego (SAN)

View ₩100,700 flight on Thu, Jan 29, 2026Opens in a new window
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₩100,700 Cheap Delta flights Boise (BOI) to San Diego (SAN)

Prices were available within the past 7 days and start at ₩100,700 for one-way flights and ₩523,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩523,800 Roundtrip, found 4 days ago
₩523,800
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩523,800 found 4 days ago
Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩559,000 Roundtrip, found 4 days ago
₩559,000
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩559,000 found 4 days ago
Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩567,600 Roundtrip, found 4 days ago
₩567,600
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩567,600 found 4 days ago
Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩586,500 Roundtrip, found 4 days ago
₩586,500
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩586,500 found 4 days ago
Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩594,700 Roundtrip, found 4 days ago
₩594,700
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩594,700 found 4 days ago
Delta
Sun, Dec 21 - Fri, Jan 2
BOI
Boise
SAN
San Diego
₩598,400 Roundtrip, found 4 days ago
₩598,400
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 21 from Boise to San Diego, returning Fri, Jan 2, priced at ₩598,400 found 4 days ago
Flights from Boise (BOI) to San Diego (SAN)
Origin airport
Boise
Destination airport
San Diego Intl.
Distance
1200 km
Average flight time
1 hour 22 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 ₩100,700 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from ₩523,800 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.