Cheap flights from Lake Forest starting at €43

View €43 flight on Sun, 8 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

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 15% 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
Thu, 29 Jan - Wed, 4 Feb
SNA
Orange County
ORD
Chicago
€155 Return, found 1 day ago
€155
Return
found 1 day ago
Select Delta flight, departing Thu, 29 Jan from Orange County to Chicago, returning Wed, 4 Feb, priced at €155 found 1 day ago
Delta
Thu, 26 Feb - Mon, 2 Mar
SNA
Orange County
PHX
Phoenix
€159 Return, found 2 days ago
€159
Return
found 2 days ago
Select Delta flight, departing Thu, 26 Feb from Orange County to Phoenix, returning Mon, 2 Mar, priced at €159 found 2 days ago
American Airlines
Mon, 2 Feb - Tue, 10 Feb
ONT
Ontario
LGA
New York
€171 Return, found 13 hours ago
€171
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 2 Feb from Ontario to New York, returning Tue, 10 Feb, priced at €171 found 13 hours ago
American Airlines
Thu, 26 Feb - Mon, 2 Mar
SNA
Orange County
PHX
Phoenix
€171 Return, found 2 days ago
€171
Return
found 2 days ago
Select American Airlines flight, departing Thu, 26 Feb from Orange County to Phoenix, returning Mon, 2 Mar, priced at €171 found 2 days ago
American Airlines
Sat, 24 Jan - Mon, 26 Jan
ONT
Ontario
DEN
Denver
€182 Return, found 6 days ago
€182
Return
found 6 days ago
Select American Airlines flight, departing Sat, 24 Jan from Ontario to Denver, returning Mon, 26 Jan, priced at €182 found 6 days ago
American Airlines
Thu, 26 Feb - Mon, 2 Mar
SNA
Orange County
PHX
Phoenix
€187 Return, found 2 days ago
€187
Return
found 2 days ago
Select American Airlines flight, departing Thu, 26 Feb from Orange County to Phoenix, returning Mon, 2 Mar, priced at €187 found 2 days ago
American Airlines
Sat, 14 Feb - Mon, 16 Feb
ONT
Ontario
DFW
Dallas
€191 Return, found 5 days ago
€191
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Ontario to Dallas, returning Mon, 16 Feb, priced at €191 found 5 days ago
American Airlines
Mon, 2 Feb - Tue, 10 Feb
ONT
Ontario
LGA
New York
€193 Return, found 13 hours ago
€193
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 2 Feb from Ontario to New York, returning Tue, 10 Feb, priced at €193 found 13 hours ago
United
Sat, 24 Jan - Mon, 26 Jan
ONT
Ontario
DEN
Denver
€225 Return, found 6 days ago
€225
Return
found 6 days ago
Select United flight, departing Sat, 24 Jan from Ontario to Denver, returning Mon, 26 Jan, priced at €225 found 6 days ago
Hawaiian Airlines
Tue, 24 Feb - Tue, 3 Mar
LGB
Long Beach
LAS
Las Vegas
€749 Return, found 5 days ago
€749
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 24 Feb from Long Beach to Las Vegas, returning Tue, 3 Mar, priced at €749 found 5 days ago

Flights from Lake Forest: Essential Travel Information

Cheapest flight from Lake Forest
€155 (roundtrip)
Best airlines to fly from Lake Forest
Delta, American Airlines, United, JetBlue Airways, Hawaiian Airlines
Cheapest month to fly from Lake Forest
January
Lake Forest IATA code
QLA
Lake Forest Country/State
California
Airline ticket deals from Lake Forest
€155 - €749

 

Explore a world of travel with Expedia

*Available to Expedia members.