Cheap Flights from Lake Forest from ฿2,240

View ฿2,240 flight on Fri, 5 Dec 2025Opens in a new window

Popular airlines from Lake Forest

  • United

    United

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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
Fri, 5 Dec - Sat, 6 Dec
SNA
Orange County
SEA
Seattle
฿6,175 Return, found 4 days ago
฿6,175
Return
found 4 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sat, 6 Dec, priced at ฿6,175 found 4 days ago
Delta
Fri, 5 Dec - Sat, 6 Dec
SNA
Orange County
SEA
Seattle
฿6,840 Return, found 4 days ago
฿6,840
Return
found 4 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sat, 6 Dec, priced at ฿6,840 found 4 days ago
Delta
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
SFO
San Francisco
฿7,335 Return, found 1 day ago
฿7,335
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Orange County to San Francisco, returning Sun, 25 Jan, priced at ฿7,335 found 1 day ago
Delta
Fri, 5 Dec - Sat, 6 Dec
SNA
Orange County
SEA
Seattle
฿7,495 Return, found 4 days ago
฿7,495
Return
found 4 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sat, 6 Dec, priced at ฿7,495 found 4 days ago
United
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
SFO
San Francisco
฿7,720 Return, found 1 day ago
฿7,720
Return
found 1 day ago
Select United flight, departing Thu, 22 Jan from Orange County to San Francisco, returning Sun, 25 Jan, priced at ฿7,720 found 1 day ago
Delta
Fri, 5 Dec - Sat, 6 Dec
SNA
Orange County
SEA
Seattle
฿7,825 Return, found 4 days ago
฿7,825
Return
found 4 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sat, 6 Dec, priced at ฿7,825 found 4 days ago
Delta
Sun, 16 Nov - Tue, 25 Nov
ONT
Ontario
SEA
Seattle
฿8,155 Return, found 6 days ago
฿8,155
Return
found 6 days ago
Select Delta flight, departing Sun, 16 Nov from Ontario to Seattle, returning Tue, 25 Nov, priced at ฿8,155 found 6 days ago
Delta
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
SFO
San Francisco
฿8,180 Return, found 1 day ago
฿8,180
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Orange County to San Francisco, returning Sun, 25 Jan, priced at ฿8,180 found 1 day ago
Alaska Airlines
Wed, 4 Mar - Mon, 9 Mar
ONT
Ontario
JFK
New York
฿8,365 Return, found 4 days ago
฿8,365
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 4 Mar from Ontario to New York, returning Mon, 9 Mar, priced at ฿8,365 found 4 days ago
American Airlines
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
SFO
San Francisco
฿8,525 Return, found 1 day ago
฿8,525
Return
found 1 day ago
Select American Airlines flight, departing Thu, 22 Jan from Orange County to San Francisco, returning Sun, 25 Jan, priced at ฿8,525 found 1 day ago

Travel information

Flights from Lake Forest: Essential Travel Information

Cheapest flight from Lake Forest
฿6,175 (roundtrip)
Best airlines to fly from Lake Forest
United, Delta, American Airlines, Alaska Airlines
Cheapest month to fly from Lake Forest
December
Lake Forest IATA code
QLA
Lake Forest Country/State
California
Airline ticket deals from Lake Forest
฿6,175 - ฿8,525

 

Explore a world of travel with Expedia

*Available to Expedia members.