Cheap Flights from Mission Viejo from ฿2,990

View ฿2,990 flight on Wed, 20 May 2026Opens in a new window

Popular airlines from Mission Viejo

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  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheapest flights from Mission Viejo

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
Sat, 30 May - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿6,360 Return, found 9 hours ago
฿6,360
Return
found 9 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿6,360 found 9 hours ago
Delta
Sat, 30 May - Mon, 8 Jun
ONT
Ontario
SEA
Seattle
฿6,685 Return, found 10 hours ago
฿6,685
Return
found 10 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Mon, 8 Jun, priced at ฿6,685 found 10 hours ago
Delta
Sat, 30 May - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿7,970 Return, found 9 hours ago
฿7,970
Return
found 9 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿7,970 found 9 hours ago
Delta
Sat, 30 May - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿8,290 Return, found 9 hours ago
฿8,290
Return
found 9 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿8,290 found 9 hours ago
Delta
Sat, 30 May - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿8,615 Return, found 9 hours ago
฿8,615
Return
found 9 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿8,615 found 9 hours ago
Delta
Sat, 30 May - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
฿8,935 Return, found 9 hours ago
฿8,935
Return
found 9 hours ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Tue, 9 Jun, priced at ฿8,935 found 9 hours ago
United
Fri, 29 May - Tue, 2 Jun
ONT
Ontario
SFO
San Francisco
฿9,315 Return, found 6 days ago
฿9,315
Return
found 6 days ago
Select United flight, departing Fri, 29 May from Ontario to San Francisco, returning Tue, 2 Jun, priced at ฿9,315 found 6 days ago
American Airlines
Fri, 29 May - Tue, 2 Jun
ONT
Ontario
SFO
San Francisco
฿9,650 Return, found 6 days ago
฿9,650
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 May from Ontario to San Francisco, returning Tue, 2 Jun, priced at ฿9,650 found 6 days ago
Alaska Airlines
Tue, 15 Sept - Wed, 30 Sept
ONT
Ontario
JFK
New York
฿11,575 Return, found 6 hours ago
฿11,575
Return
found 6 hours ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Ontario to New York, returning Wed, 30 Sept, priced at ฿11,575 found 6 hours ago
JetBlue Airways
Thu, 13 Aug - Thu, 3 Sept
ONT
Ontario
JFK
New York
฿12,835 Return, found 3 days ago
฿12,835
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 13 Aug from Ontario to New York, returning Thu, 3 Sept, priced at ฿12,835 found 3 days ago
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