Cheap Flights from Tustin from ₹7,577

View ₹7,577 flight on Wed, 10 Jun 2026Opens in a new window

Popular airlines from Tustin

  • Alaska Airlines

  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Tustin

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
Wed, 13 May - Sat, 23 May
ONT
Ontario
SEA
Seattle
₹18,309 Return, found 5 days ago
₹18,309
Return
found 5 days ago
Select Delta flight, departing Wed, 13 May from Ontario to Seattle, returning Sat, 23 May, priced at ₹18,309 found 5 days ago
Delta
Sat, 6 Jun - Tue, 9 Jun
ONT
Ontario
SEA
Seattle
₹18,400 Return, found 5 days ago
₹18,400
Return
found 5 days ago
Select Delta flight, departing Sat, 6 Jun from Ontario to Seattle, returning Tue, 9 Jun, priced at ₹18,400 found 5 days ago
Delta
Sat, 23 May - Mon, 25 May
ONT
Ontario
DEN
Denver
₹18,424 Return, found 4 days ago
₹18,424
Return
found 4 days ago
Select Delta flight, departing Sat, 23 May from Ontario to Denver, returning Mon, 25 May, priced at ₹18,424 found 4 days ago
Delta
Tue, 2 Jun - Sat, 6 Jun
ONT
Ontario
SEA
Seattle
₹18,456 Return, found 4 days ago
₹18,456
Return
found 4 days ago
Select Delta flight, departing Tue, 2 Jun from Ontario to Seattle, returning Sat, 6 Jun, priced at ₹18,456 found 4 days ago
Delta
Sat, 30 May - Sat, 6 Jun
ONT
Ontario
SEA
Seattle
₹18,520 Return, found 2 days ago
₹18,520
Return
found 2 days ago
Select Delta flight, departing Sat, 30 May from Ontario to Seattle, returning Sat, 6 Jun, priced at ₹18,520 found 2 days ago
Delta
Fri, 15 May - Sat, 23 May
ONT
Ontario
SEA
Seattle
₹19,239 Return, found 5 days ago
₹19,239
Return
found 5 days ago
Select Delta flight, departing Fri, 15 May from Ontario to Seattle, returning Sat, 23 May, priced at ₹19,239 found 5 days ago
Delta
Sat, 6 Jun - Mon, 8 Jun
SNA
Orange County
LAS
Las Vegas
₹19,345 Return, found 6 days ago
₹19,345
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Jun from Orange County to Las Vegas, returning Mon, 8 Jun, priced at ₹19,345 found 6 days ago
United
Wed, 10 Jun - Tue, 16 Jun
ONT
Ontario
SFO
San Francisco
₹19,455 Return, found 3 days ago
₹19,455
Return
found 3 days ago
Select United flight, departing Wed, 10 Jun from Ontario to San Francisco, returning Tue, 16 Jun, priced at ₹19,455 found 3 days ago
Delta
Thu, 4 Jun - Sun, 7 Jun
SNA
Orange County
SEA
Seattle
₹20,332 Return, found 4 days ago
₹20,332
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Orange County to Seattle, returning Sun, 7 Jun, priced at ₹20,332 found 4 days ago
American Airlines
Wed, 19 Aug - Sat, 22 Aug
ONT
Ontario
LAS
Las Vegas
₹25,621 Return, found 6 days ago
₹25,621
Return
found 6 days ago
Select American Airlines flight, departing Wed, 19 Aug from Ontario to Las Vegas, returning Sat, 22 Aug, priced at ₹25,621 found 6 days ago

Travel information

Flights from Tustin: Essential Travel Information

Cheapest flight from Tustin
₹18,309 (roundtrip)
Best airlines to fly from Tustin
Delta, American Airlines, United
Cheapest month to fly from Tustin
May
Tustin IATA code
QLA
Tustin Country/State
California
Airline ticket deals from Tustin
₹18,309 - ₹25,621

 

Explore a world of travel with Expedia

*Available to Expedia members.