Find cheap Alaska Airlines flights to San Jose
RDU — SJC
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Cheapest Alaska Airlines flights from USA to San JoseExplore the most affordable Alaska Airlines flight options available from USA to San Jose. Find the lowest fares with prices last updated on July 28, 2026.
Explore the most affordable Alaska Airlines flight options available from USA to San Jose. Find the lowest fares with prices last updated on July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:32 pm
SEA
- SJC
Nonstop2h 13m
Alaska Airlines
Mon 8/246:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:28 am
SEA
- SJC
Nonstop2h 20m
Alaska Airlines
Sun 9/66:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$162
This SmartFares deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHX
- SJC
1 stop3h 59m
Alaska Airlines
Mon 8/247:29 am
SJC
- PHX
1 stop4h 02m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$170
Best Alaska Airlines flights from USA to San JoseDiscover carefully curated Alaska Airlines flight deals from USA to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated Alaska Airlines flight deals from USA to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:13 pm
PHX
- SJC
1 stop10h 43m
Alaska Airlines
Sat 9/122:25 pm
SJC
- PHX
1 stop8h 02m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:43 pm
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Tue 8/189:09 am
SJC
- SEA
1 stop9h 05m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:08 am
SEA
- SJC
Nonstop2h 17m
Alaska Airlines
Mon 8/248:17 pm
SJC
- SEA
1 stop14h 08m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$210
Direct Alaska Airlines flights from USA to San JoseExplore non-stop Alaska Airlines flight options from USA to San Jose based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 28, 2026.
Explore non-stop Alaska Airlines flight options from USA to San Jose based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:32 pm
SEA
- SJC
Nonstop2h 13m
Alaska Airlines
Mon 8/246:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:42 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Sun 9/66:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:43 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Sun 9/68:02 am
SJC
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$167
Last-minute Alaska Airlines flights from USA to San JoseDiscover last-minute Alaska Airlines flight deals from USA to San Jose. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute Alaska Airlines flight deals from USA to San Jose. Data last updated July 28, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:32 pm
SEA
- SJC
Nonstop2h 13m
Alaska Airlines
Mon 8/246:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:28 am
SEA
- SJC
Nonstop2h 20m
Alaska Airlines
Sun 9/66:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$162
This SmartFares deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHX
- SJC
1 stop3h 59m
Alaska Airlines
Mon 8/247:29 am
SJC
- PHX
1 stop4h 02m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$170
One-way Alaska Airlines flights to San JoseSearch for one-way Alaska Airlines flight options to San Jose. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way Alaska Airlines flight options to San Jose. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:05 pm
PHX
- SJC
1 stop4h 55m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$92
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:07 pm
LAS
- SJC
1 stop3h 49m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$92
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:13 pm
PHX
- SJC
1 stop26h 51m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$97
Flights to San Jose with Alaska Airlines at a glance
Find detailed information about Alaska Airlines flights from USA to San Jose. Explore the options provided by Alaska Airlines to plan your journey from USA to San Jose. Data last updated July 28, 2026.
Popular in | April |
|---|---|
Cheapest in | February |
Average price | $285 |
Round-trip from | $157 |
One-way from | $92 |
Good round-trip deal | $233 or less |
Good one-way deal | $383 or less |
Cheapflights Insights
Find cheap Alaska Airlines flights to San Jose
US0-SJC
SEA-SJC
PHX-SJC
LAS-SJC
How long is the flight to San Jose with Alaska Airlines?
On average, Alaska Airlines flights from the United States to San Jose take 3 hours 38 minutes. Flights to San Jose from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Alaska Airlines weekly flight availability to San Jose
The most flights to San Jose operated by Alaska Airlines are scheduled on a Sunday (33 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (27 on average).
When is the best time to book a flight to San Jose with Alaska Airlines?
The best time to book a flight to San Jose with Alaska Airlines is 73 days before departure. On average, fares are higher if you book 2 days before departure.
When is the cheapest time to fly to San Jose with Alaska Airlines?
Users looking for the cheapest Alaska Airlines fares to San Jose should consider flying on Thursday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.
FAQs about flights to San Jose with Alaska Airlines
Reviews of Alaska Airlines
See what Cheapflights users have to say about their Alaska Airlines experience.
Overview
Reviews
Alaska Airlines
10,000 reviews
Overview
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Food
7.0
Recent reviews
10.0
|Jul 2026Excellent service as usual
6.0
|Jul 2026Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
10.0
|Jun 2026Comfortable seats and friendly crew.
10.0
|Jun 2026It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
4.0
|Jun 2026There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
1 out of 3334
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