NT$1,898 Cheap flights from Rancho Santa Margarita, CA

Cheapest flights from Rancho Santa Margarita

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, Apr 21 - Thu, Apr 24

ONT

Ontario

SFO

San Francisco

NT$2,795 Roundtrip, found 3 hours ago

NT$2,795

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Apr 21 from Ontario to San Francisco, returning Thu, Apr 24, priced at NT$2,795 found 3 hours ago

Mon, Apr 21 - Fri, Apr 25

ONT

Ontario

SFO

San Francisco

NT$3,510 Roundtrip, found 3 hours ago

NT$3,510

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Apr 21 from Ontario to San Francisco, returning Fri, Apr 25, priced at NT$3,510 found 3 hours ago

Tue, Apr 29 - Sat, May 3

ONT

Ontario

SFO

San Francisco

NT$3,842 Roundtrip, found 3 days ago

NT$3,842

Roundtrip

found 3 days ago

Select United flight, departing Tue, Apr 29 from Ontario to San Francisco, returning Sat, May 3, priced at NT$3,842 found 3 days ago

Thu, Apr 24 - Sat, May 3

ONT

Ontario

SFO

San Francisco

NT$4,171 Roundtrip, found 3 days ago

NT$4,171

Roundtrip

found 3 days ago

Select United flight, departing Thu, Apr 24 from Ontario to San Francisco, returning Sat, May 3, priced at NT$4,171 found 3 days ago

Sun, Apr 20 - Thu, Apr 24

ONT

Ontario

SFO

San Francisco

NT$4,191 Roundtrip, found 3 hours ago

NT$4,191

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Apr 20 from Ontario to San Francisco, returning Thu, Apr 24, priced at NT$4,191 found 3 hours ago

Mon, Apr 21 - Sat, Apr 26

ONT

Ontario

SFO

San Francisco

NT$4,451 Roundtrip, found 3 hours ago

NT$4,451

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Apr 21 from Ontario to San Francisco, returning Sat, Apr 26, priced at NT$4,451 found 3 hours ago

Tue, May 6 - Sat, May 24

ONT

Ontario

DEN

Denver

NT$4,809 Roundtrip, just found

NT$4,809

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, May 6 from Ontario to Denver, returning Sat, May 24, priced at NT$4,809 just found

Thu, Jun 12 - Wed, Jun 25

ONT

Ontario

PHX

Phoenix

NT$5,156 Roundtrip, found 2 days ago

NT$5,156

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jun 12 from Ontario to Phoenix, returning Wed, Jun 25, priced at NT$5,156 found 2 days ago

Thu, May 1 - Sat, May 10

ONT

Ontario

SEA

Seattle

NT$6,400 Roundtrip, found 1 hour ago

NT$6,400

Roundtrip

found 1 hour ago

Select Delta flight, departing Thu, May 1 from Ontario to Seattle, returning Sat, May 10, priced at NT$6,400 found 1 hour ago

Tue, May 13 - Sat, May 24

ONT

Ontario

JFK

New York

NT$11,705 Roundtrip, found 1 day ago

NT$11,705

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, May 13 from Ontario to New York, returning Sat, May 24, priced at NT$11,705 found 1 day ago