Find cheap airlines flights from San Diego to Santa Barbara

You can choose from 1 airlines that fly from San Diego to Santa Barbara, including United Airlines, Alaska Airlines has lowest fares on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from San Diego to Santa Barbara according to previous 12 months data from Trip.com.

Book direct flights from San Diego to Santa Barbara: One way flights from $47, round trip flights from $119. Find flight deals for the next 3 months below.

Displayed flight fares from San Diego to Santa Barbara are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | San Diego to Santa Barbara

The distance between San Diego and Santa Barbara is approximately 309.84 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$47
Cheapest round-trip ticket price$119
Off-season for travelOctober
Peak season for travelJuly
Flight distance309.84 km
Popular airlineUnited Airlines
Flight statistics for the San Diego–Santa Barbara route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from San Diego to Santa Barbara (SAN-SBA)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $47 on Cheapest nonstop routes (e.g. SAN to SBA on Wed, Apr 22), while Alaska Airlines offers Cheapest nonstop round-trips from $119 departing on Sat, Apr 25 and returning on Sun, Apr 26.
  • At the moment, several airlines serve connecting flights from San Diego to Santa Barbara, including: United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Diego to Santa Barbara is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Diego to Santa Barbara, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 22, with one-way flights priced at just $47.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Santa Barbara travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Diego to Santa Barbara is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from San Diego to Santa Barbara on March 11, 2026 with United Airlines, with prices starting at $101.
  • You can land at any one of the following hubs in Santa Barbara, with San Diego International Airport to Santa Barbara Municipal Airport (SAN-SBA) is by far the most common option on this route: Santa Barbara Municipal Airport (SBA).
  • The time difference between Santa Barbara and San Diego is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.