Cheap Flights from Lake Forest from ฿3,450

View ฿3,450 flight on Wed, 9 Dec 2026Opens in a new window

Flight 1

Popular airlines from Lake Forest

  • Alaska Airlines

  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheapest flights from Lake Forest

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.

United
Fri, 6 Nov - Thu, 12 Nov
ONT
Ontario
SFO
San Francisco
฿7,605 Return, found 1 hour ago
฿7,605
Return
found 1 hour ago
Select United flight, departing Fri, 6 Nov from Ontario to San Francisco, returning Thu, 12 Nov, priced at ฿7,605 found 1 hour ago
United
Fri, 6 Nov - Thu, 12 Nov
ONT
Ontario
SFO
San Francisco
฿7,805 Return, found 1 hour ago
฿7,805
Return
found 1 hour ago
Select United flight, departing Fri, 6 Nov from Ontario to San Francisco, returning Thu, 12 Nov, priced at ฿7,805 found 1 hour ago
Delta
Tue, 20 Oct - Tue, 27 Oct
SNA
Orange County
SEA
Seattle
฿8,900 Return, found 10 hours ago
฿8,900
Return
found 10 hours ago
Select Delta flight, departing Tue, 20 Oct from Orange County to Seattle, returning Tue, 27 Oct, priced at ฿8,900 found 10 hours ago
American Airlines
Sat, 7 Nov - Wed, 11 Nov
ONT
Ontario
LAS
Las Vegas
฿8,920 Return, found 5 days ago
฿8,920
Return
found 5 days ago
Select American Airlines flight, departing Sat, 7 Nov from Ontario to Las Vegas, returning Wed, 11 Nov, priced at ฿8,920 found 5 days ago
Delta
Thu, 22 Oct - Tue, 27 Oct
SNA
Orange County
SEA
Seattle
฿9,400 Return, found 10 hours ago
฿9,400
Return
found 10 hours ago
Select Delta flight, departing Thu, 22 Oct from Orange County to Seattle, returning Tue, 27 Oct, priced at ฿9,400 found 10 hours ago
American Airlines
Sat, 7 Nov - Wed, 11 Nov
ONT
Ontario
LAS
Las Vegas
฿9,520 Return, found 5 days ago
฿9,520
Return
found 5 days ago
Select American Airlines flight, departing Sat, 7 Nov from Ontario to Las Vegas, returning Wed, 11 Nov, priced at ฿9,520 found 5 days ago
Delta
Thu, 22 Oct - Fri, 30 Oct
SNA
Orange County
SEA
Seattle
฿9,900 Return, found 10 hours ago
฿9,900
Return
found 10 hours ago
Select Delta flight, departing Thu, 22 Oct from Orange County to Seattle, returning Fri, 30 Oct, priced at ฿9,900 found 10 hours ago
American Airlines
Sat, 7 Nov - Wed, 11 Nov
ONT
Ontario
LAS
Las Vegas
฿9,980 Return, found 5 days ago
฿9,980
Return
found 5 days ago
Select American Airlines flight, departing Sat, 7 Nov from Ontario to Las Vegas, returning Wed, 11 Nov, priced at ฿9,980 found 5 days ago
United
Sat, 7 Nov - Wed, 11 Nov
ONT
Ontario
LAS
Las Vegas
฿10,110 Return, found 5 days ago
฿10,110
Return
found 5 days ago
Select United flight, departing Sat, 7 Nov from Ontario to Las Vegas, returning Wed, 11 Nov, priced at ฿10,110 found 5 days ago
Alaska Airlines
Tue, 20 Oct - Mon, 26 Oct
SNA
Orange County
SEA
Seattle
฿11,225 Return, found 10 hours ago
฿11,225
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 20 Oct from Orange County to Seattle, returning Mon, 26 Oct, priced at ฿11,225 found 10 hours ago

Travel information

Flights from Lake Forest: Essential Travel Information

Cheapest flight from Lake Forest
฿7,605 (roundtrip)
Best airlines to fly from Lake Forest
United, Delta, American Airlines, Alaska Airlines, Southwest Airlines
Cheapest month to fly from Lake Forest
November
Lake Forest IATA code
QLA
Lake Forest Country/State
California
Airline ticket deals from Lake Forest
฿7,605 - ฿11,225

 

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