Cheap Flights from Lake Forest from ฿2,185

View ฿2,185 flight on Sat, 7 Feb 2026Opens in a new window

Popular airlines from Lake Forest

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

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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.

Delta
Mon, 16 Mar - Mon, 23 Mar
ONT
Ontario
SEA
Seattle
฿3,740 Return, found 5 days ago
฿3,740
Return
found 5 days ago
Select Delta flight, departing Mon, 16 Mar from Ontario to Seattle, returning Mon, 23 Mar, priced at ฿3,740 found 5 days ago
Delta
Thu, 29 Jan - Sun, 1 Feb
ONT
Ontario
SEA
Seattle
฿4,995 Return, found 6 days ago
฿4,995
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from Ontario to Seattle, returning Sun, 1 Feb, priced at ฿4,995 found 6 days ago
Delta
Thu, 29 Jan - Sun, 1 Feb
ONT
Ontario
SEA
Seattle
฿6,210 Return, found 6 days ago
฿6,210
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from Ontario to Seattle, returning Sun, 1 Feb, priced at ฿6,210 found 6 days ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
SNA
Orange County
PHX
Phoenix
฿6,240 Return, found 4 days ago
฿6,240
Return
found 4 days ago
Select American Airlines flight, departing Sat, 17 Jan from Orange County to Phoenix, returning Sun, 18 Jan, priced at ฿6,240 found 4 days ago
Delta
Thu, 5 Mar - Mon, 9 Mar
ONT
Ontario
DEN
Denver
฿6,265 Return, found 1 day ago
฿6,265
Return
found 1 day ago
Select Delta flight, departing Thu, 5 Mar from Ontario to Denver, returning Mon, 9 Mar, priced at ฿6,265 found 1 day ago
Delta
Thu, 12 Feb - Sat, 14 Feb
ONT
Ontario
SEA
Seattle
฿6,465 Return, found 3 days ago
฿6,465
Return
found 3 days ago
Select Delta flight, departing Thu, 12 Feb from Ontario to Seattle, returning Sat, 14 Feb, priced at ฿6,465 found 3 days ago
Delta
Thu, 29 Jan - Sun, 1 Feb
ONT
Ontario
SEA
Seattle
฿6,525 Return, found 6 days ago
฿6,525
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from Ontario to Seattle, returning Sun, 1 Feb, priced at ฿6,525 found 6 days ago
United
Thu, 5 Mar - Mon, 9 Mar
ONT
Ontario
DEN
Denver
฿6,555 Return, found 1 day ago
฿6,555
Return
found 1 day ago
Select United flight, departing Thu, 5 Mar from Ontario to Denver, returning Mon, 9 Mar, priced at ฿6,555 found 1 day ago
American Airlines
Thu, 5 Mar - Mon, 9 Mar
ONT
Ontario
DEN
Denver
฿6,870 Return, found 1 day ago
฿6,870
Return
found 1 day ago
Select American Airlines flight, departing Thu, 5 Mar from Ontario to Denver, returning Mon, 9 Mar, priced at ฿6,870 found 1 day ago
Delta
Thu, 29 Jan - Sun, 1 Feb
ONT
Ontario
SEA
Seattle
฿7,030 Return, found 6 days ago
฿7,030
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from Ontario to Seattle, returning Sun, 1 Feb, priced at ฿7,030 found 6 days ago

Travel information

Flights from Lake Forest: Essential Travel Information

Cheapest flight from Lake Forest
฿3,740 (roundtrip)
Best airlines to fly from Lake Forest
Delta, American Airlines, United
Cheapest month to fly from Lake Forest
March
Lake Forest IATA code
QLA
Lake Forest Country/State
California
Airline ticket deals from Lake Forest
฿3,740 - ฿7,030

 

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