Cheap flights from Inland Empire, CA

Cheapest flights from Inland Empire

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.

Tue, Jun 9 - Wed, Jun 10

ONT

Ontario

SFO

San Francisco

₩310,400 Roundtrip, found 1 day ago

₩310,400

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 9 from Ontario to San Francisco, returning Wed, Jun 10, priced at ₩310,400 found 1 day ago

Sat, Jun 6 - Sun, Jun 7

ONT

Ontario

SEA

Seattle

₩354,000 Roundtrip, found 4 days ago

₩354,000

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jun 6 from Ontario to Seattle, returning Sun, Jun 7, priced at ₩354,000 found 4 days ago

Thu, Jun 4 - Mon, Jun 8

ONT

Ontario

SFO

San Francisco

₩368,100 Roundtrip, found 6 days ago

₩368,100

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jun 4 from Ontario to San Francisco, returning Mon, Jun 8, priced at ₩368,100 found 6 days ago

Sat, Sep 12 - Mon, Oct 5

ONT

Ontario

SFO

San Francisco

₩370,000 Roundtrip, found 9 hours ago

₩370,000

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Sep 12 from Ontario to San Francisco, returning Mon, Oct 5, priced at ₩370,000 found 9 hours ago

Tue, Jun 9 - Wed, Jun 10

ONT

Ontario

SFO

San Francisco

₩370,300 Roundtrip, found 1 day ago

₩370,300

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 9 from Ontario to San Francisco, returning Wed, Jun 10, priced at ₩370,300 found 1 day ago

Wed, Jul 15 - Sat, Jul 18

ONT

Ontario

SFO

San Francisco

₩385,400 Roundtrip, found 1 day ago

₩385,400

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 15 from Ontario to San Francisco, returning Sat, Jul 18, priced at ₩385,400 found 1 day ago

Thu, Jun 4 - Mon, Jun 8

ONT

Ontario

SFO

San Francisco

₩412,900 Roundtrip, found 6 days ago

₩412,900

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jun 4 from Ontario to San Francisco, returning Mon, Jun 8, priced at ₩412,900 found 6 days ago

Sat, Sep 12 - Mon, Oct 5

ONT

Ontario

SFO

San Francisco

₩414,900 Roundtrip, found 9 hours ago

₩414,900

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Sep 12 from Ontario to San Francisco, returning Mon, Oct 5, priced at ₩414,900 found 9 hours ago

Tue, Jun 9 - Wed, Jun 10

ONT

Ontario

SFO

San Francisco

₩430,300 Roundtrip, found 1 day ago

₩430,300

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 9 from Ontario to San Francisco, returning Wed, Jun 10, priced at ₩430,300 found 1 day ago

Wed, Jul 1 - Sun, Jul 5

ONT

Ontario

SFO

San Francisco

₩431,800 Roundtrip, found 1 day ago

₩431,800

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 1 from Ontario to San Francisco, returning Sun, Jul 5, priced at ₩431,800 found 1 day ago

Wed, Sep 23 - Fri, Sep 25

ONT

Ontario

LAS

Las Vegas

₩437,400 Roundtrip, found 4 days ago

₩437,400

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 23 from Ontario to Las Vegas, returning Fri, Sep 25, priced at ₩437,400 found 4 days ago

Sat, Jun 13 - Tue, Jun 16

ONT

Ontario

PHX

Phoenix

₩444,100 Roundtrip, found 6 days ago

₩444,100

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, Jun 13 from Ontario to Phoenix, returning Tue, Jun 16, priced at ₩444,100 found 6 days ago

Sat, Jun 6 - Sun, Jun 7

ONT

Ontario

SEA

Seattle

₩458,200 Roundtrip, found 4 days ago

₩458,200

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jun 6 from Ontario to Seattle, returning Sun, Jun 7, priced at ₩458,200 found 4 days ago

Thu, Jun 4 - Mon, Jun 8

ONT

Ontario

SFO

San Francisco

₩459,100 Roundtrip, found 6 days ago

₩459,100

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jun 4 from Ontario to San Francisco, returning Mon, Jun 8, priced at ₩459,100 found 6 days ago

Sat, Sep 12 - Mon, Oct 5

ONT

Ontario

SFO

San Francisco

₩461,400 Roundtrip, found 9 hours ago

₩461,400

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Sep 12 from Ontario to San Francisco, returning Mon, Oct 5, priced at ₩461,400 found 9 hours ago

Sun, Aug 2 - Thu, Aug 6

ONT

Ontario

LAS

Las Vegas

₩468,500 Roundtrip, found 15 hours ago

₩468,500

Roundtrip

found 15 hours ago

Select United flight, departing Sun, Aug 2 from Ontario to Las Vegas, returning Thu, Aug 6, priced at ₩468,500 found 15 hours ago

Sat, Jun 27 - Tue, Jun 30

ONT

Ontario

DEN

Denver

₩504,800 Roundtrip, found 6 days ago

₩504,800

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Jun 27 from Ontario to Denver, returning Tue, Jun 30, priced at ₩504,800 found 6 days ago

Thu, Jun 18 - Mon, Jun 22

ONT

Ontario

SLC

Salt Lake City

₩506,200 Roundtrip, found 2 days ago

₩506,200

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jun 18 from Ontario to Salt Lake City, returning Mon, Jun 22, priced at ₩506,200 found 2 days ago

Sun, Aug 2 - Sat, Aug 15

ONT

Ontario

GDL

Guadalajara

₩515,000 Roundtrip, found 16 hours ago

₩515,000

Roundtrip

found 16 hours ago

Select Delta flight, departing Sun, Aug 2 from Ontario to Guadalajara, returning Sat, Aug 15, priced at ₩515,000 found 16 hours ago

Mon, Jun 1 - Fri, Jun 5

ONT

Ontario

GDL

Guadalajara

₩794,100 Roundtrip, found 4 days ago

₩794,100

Roundtrip

found 4 days ago

Select Aeromexico flight, departing Mon, Jun 1 from Ontario to Guadalajara, returning Fri, Jun 5, priced at ₩794,100 found 4 days ago