Cheap flights from San Bernardino County, CA

Popular airlines from San Bernardino County

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • Volaris

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from San Bernardino County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 8 - Mon, May 11
SNA
Orange County
SEA
Seattle
NT$3,693 Roundtrip, found 5 days ago
NT$3,693
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, May 8 from Orange County to Seattle, returning Mon, May 11, priced at NT$3,693 found 5 days ago
Delta
Tue, Mar 31 - Wed, Apr 1
SNA
Orange County
LAS
Las Vegas
NT$3,693 Roundtrip, found 4 days ago
NT$3,693
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 31 from Orange County to Las Vegas, returning Wed, Apr 1, priced at NT$3,693 found 4 days ago
Delta
Fri, Apr 17 - Mon, Apr 20
ONT
Ontario
SEA
Seattle
NT$4,004 Roundtrip, found 6 days ago
NT$4,004
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Apr 17 from Ontario to Seattle, returning Mon, Apr 20, priced at NT$4,004 found 6 days ago
Delta
Fri, Mar 20 - Tue, Mar 24
ONT
Ontario
SEA
Seattle
NT$4,292 Roundtrip, found 18 hours ago
NT$4,292
Roundtrip
found 18 hours ago
Select Delta flight, departing Fri, Mar 20 from Ontario to Seattle, returning Tue, Mar 24, priced at NT$4,292 found 18 hours ago
Delta
Tue, Mar 31 - Sat, Apr 4
SNA
Orange County
LAS
Las Vegas
NT$5,178 Roundtrip, found 4 days ago
NT$5,178
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 31 from Orange County to Las Vegas, returning Sat, Apr 4, priced at NT$5,178 found 4 days ago
Delta
Mon, Apr 13 - Sun, Apr 19
SNA
Orange County
SEA
Seattle
NT$5,222 Roundtrip, found 2 hours ago
NT$5,222
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Apr 13 from Orange County to Seattle, returning Sun, Apr 19, priced at NT$5,222 found 2 hours ago
Delta
Fri, Mar 20 - Tue, Mar 24
ONT
Ontario
SEA
Seattle
NT$5,241 Roundtrip, found 18 hours ago
NT$5,241
Roundtrip
found 18 hours ago
Select Delta flight, departing Fri, Mar 20 from Ontario to Seattle, returning Tue, Mar 24, priced at NT$5,241 found 18 hours ago
Delta
Thu, Apr 16 - Tue, Apr 28
ONT
Ontario
SEA
Seattle
NT$5,272 Roundtrip, found 6 days ago
NT$5,272
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Apr 16 from Ontario to Seattle, returning Tue, Apr 28, priced at NT$5,272 found 6 days ago
Delta
Tue, Mar 31 - Sun, Apr 5
SNA
Orange County
LAS
Las Vegas
NT$5,494 Roundtrip, found 4 days ago
NT$5,494
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 31 from Orange County to Las Vegas, returning Sun, Apr 5, priced at NT$5,494 found 4 days ago
Delta
Fri, Mar 20 - Tue, Mar 24
ONT
Ontario
SEA
Seattle
NT$5,550 Roundtrip, found 18 hours ago
NT$5,550
Roundtrip
found 18 hours ago
Select Delta flight, departing Fri, Mar 20 from Ontario to Seattle, returning Tue, Mar 24, priced at NT$5,550 found 18 hours ago
Delta
Thu, Apr 16 - Tue, Apr 28
ONT
Ontario
SEA
Seattle
NT$5,583 Roundtrip, found 6 days ago
NT$5,583
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Apr 16 from Ontario to Seattle, returning Tue, Apr 28, priced at NT$5,583 found 6 days ago
Alaska Airlines
Tue, Aug 4 - Tue, Aug 11
SNA
Orange County
SFO
San Francisco
NT$6,197 Roundtrip, found 6 days ago
NT$6,197
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Aug 4 from Orange County to San Francisco, returning Tue, Aug 11, priced at NT$6,197 found 6 days ago
Delta
Fri, May 1 - Sat, May 2
PSP
Palm Springs
PHX
Phoenix
NT$6,367 Roundtrip, found 16 hours ago
NT$6,367
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, May 1 from Palm Springs to Phoenix, returning Sat, May 2, priced at NT$6,367 found 16 hours ago
Delta
Tue, Apr 28 - Mon, May 4
ONT
Ontario
PHX
Phoenix
NT$6,367 Roundtrip, found 1 day ago
NT$6,367
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 28 from Ontario to Phoenix, returning Mon, May 4, priced at NT$6,367 found 1 day ago
Delta
Thu, Apr 16 - Tue, Apr 28
ONT
Ontario
DEN
Denver
NT$6,463 Roundtrip, found 6 days ago
NT$6,463
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Apr 16 from Ontario to Denver, returning Tue, Apr 28, priced at NT$6,463 found 6 days ago
United
Mon, Mar 16 - Sat, Apr 4
ONT
Ontario
SFO
San Francisco
NT$7,294 Roundtrip, found 4 days ago
NT$7,294
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 16 from Ontario to San Francisco, returning Sat, Apr 4, priced at NT$7,294 found 4 days ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
SNA
Orange County
SFO
San Francisco
NT$7,516 Roundtrip, found 4 days ago
NT$7,516
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Apr 8 from Orange County to San Francisco, returning Wed, Apr 15, priced at NT$7,516 found 4 days ago
Delta
Wed, Apr 22 - Wed, May 6
PSP
Palm Springs
JFK
New York
NT$7,912 Roundtrip, found 16 hours ago
NT$7,912
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Apr 22 from Palm Springs to New York, returning Wed, May 6, priced at NT$7,912 found 16 hours ago
Delta
Thu, Apr 23 - Tue, May 5
PSP
Palm Springs
EWR
New York
NT$8,221 Roundtrip, found 16 hours ago
NT$8,221
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Apr 23 from Palm Springs to New York, returning Tue, May 5, priced at NT$8,221 found 16 hours ago
United
Thu, Mar 19 - Mon, Mar 23
ONT
Ontario
LAS
Las Vegas
NT$8,819 Roundtrip, found 16 hours ago
NT$8,819
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Mar 19 from Ontario to Las Vegas, returning Mon, Mar 23, priced at NT$8,819 found 16 hours ago
*Available to Expedia members.