Cheap Flights from Rancho Santa Margarita from ฿3,245

View ฿3,245 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines from Rancho Santa Margarita

  • Alaska Airlines

  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheapest flights from Rancho Santa Margarita

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

Delta
Thu, 4 Jun - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿6,770 Return, found 4 days ago
฿6,770
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿6,770 found 4 days ago
Delta
Thu, 4 Jun - Mon, 8 Jun
ONT
Ontario
SEA
Seattle
฿7,095 Return, found 4 days ago
฿7,095
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Ontario to Seattle, returning Mon, 8 Jun, priced at ฿7,095 found 4 days ago
United
Wed, 10 Jun - Tue, 23 Jun
ONT
Ontario
LAS
Las Vegas
฿7,470 Return, found 1 day ago
฿7,470
Return
found 1 day ago
Select United flight, departing Wed, 10 Jun from Ontario to Las Vegas, returning Tue, 23 Jun, priced at ฿7,470 found 1 day ago
United
Wed, 29 Jul - Sat, 15 Aug
ONT
Ontario
LAS
Las Vegas
฿8,130 Return, found 1 day ago
฿8,130
Return
found 1 day ago
Select United flight, departing Wed, 29 Jul from Ontario to Las Vegas, returning Sat, 15 Aug, priced at ฿8,130 found 1 day ago
Delta
Mon, 8 Jun - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿8,725 Return, found 4 days ago
฿8,725
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Jun from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿8,725 found 4 days ago
United
Mon, 1 Jun - Tue, 16 Jun
ONT
Ontario
LAS
Las Vegas
฿9,280 Return, found 1 day ago
฿9,280
Return
found 1 day ago
Select United flight, departing Mon, 1 Jun from Ontario to Las Vegas, returning Tue, 16 Jun, priced at ฿9,280 found 1 day ago
United
Wed, 15 Jul - Tue, 28 Jul
ONT
Ontario
LAS
Las Vegas
฿9,350 Return, found 1 day ago
฿9,350
Return
found 1 day ago
Select United flight, departing Wed, 15 Jul from Ontario to Las Vegas, returning Tue, 28 Jul, priced at ฿9,350 found 1 day ago
American Airlines
Mon, 8 Jun - Tue, 23 Jun
ONT
Ontario
LAS
Las Vegas
฿11,520 Return, found 1 day ago
฿11,520
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Jun from Ontario to Las Vegas, returning Tue, 23 Jun, priced at ฿11,520 found 1 day ago
Alaska Airlines
Mon, 25 May - Tue, 26 May
ONT
Ontario
SEA
Seattle
฿13,110 Return, found 4 days ago
฿13,110
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 25 May from Ontario to Seattle, returning Tue, 26 May, priced at ฿13,110 found 4 days ago
JetBlue Airways
Sun, 19 Jul - Sat, 1 Aug
ONT
Ontario
JFK
New York
฿15,050 Return, found 2 days ago
฿15,050
Return
found 2 days ago
Select JetBlue Airways flight, departing Sun, 19 Jul from Ontario to New York, returning Sat, 1 Aug, priced at ฿15,050 found 2 days ago

Travel information

Flights from Rancho Santa Margarita: Essential Travel Information

Cheapest flight from Rancho Santa Margarita
฿6,770 (roundtrip)
Best airlines to fly from Rancho Santa Margarita
Delta, United, American Airlines, Alaska Airlines, JetBlue Airways
Cheapest month to fly from Rancho Santa Margarita
June
Rancho Santa Margarita IATA code
QLA
Rancho Santa Margarita Country/State
California
Airline ticket deals from Rancho Santa Margarita
฿6,770 - ฿15,050

 

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