Flights from San Bernardino

Cheapest flights from San Bernardino

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.

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$209 Roundtrip, found 6 days ago

$209

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $209 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$221 Roundtrip, found 6 days ago

$221

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $221 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$236 Roundtrip, found 6 days ago

$236

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $236 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $240 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $248 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$250 Roundtrip, found 6 days ago

$250

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $250 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$258 Roundtrip, found 6 days ago

$258

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $258 found 6 days ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$260 Roundtrip, found 6 days ago

$260

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $260 found 6 days ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $268 found 1 day ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$270 Roundtrip, found 6 days ago

$270

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $270 found 6 days ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $273 found 1 day ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$275 Roundtrip, found 6 days ago

$275

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $275 found 6 days ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $278 found 1 day ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $279 found 1 day ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$283 Roundtrip, found 1 day ago

$283

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $283 found 1 day ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $284 found 1 day ago

Mon, Jun 1 - Wed, Jun 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$285 Roundtrip, found 6 days ago

$285

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Mon, Jun 1 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 10, priced at $285 found 6 days ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $288 found 1 day ago

Sat, May 30 - Wed, Jun 3

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$363 Roundtrip, found 3 hours ago

$363

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Sat, May 30 from Ontario Intl. Airport to Oakland Intl., returning Wed, Jun 3, priced at $363 found 3 hours ago

Wed, Jul 8 - Fri, Jul 10

ONT

Ontario Intl. Airport

OAK

Oakland Intl.

$1,797 Roundtrip, found 1 day ago

$1,797

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 8 from Ontario Intl. Airport to Oakland Intl., returning Fri, Jul 10, priced at $1,797 found 1 day ago