Cheap Flights from Adelanto from ₹6,301

View ₹6,301 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines from Adelanto

  • American Airlines

  • Alaska Airlines

  • United

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • Volaris

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Cheapest flights from Adelanto

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, 16 Apr - Sun, 19 Apr
ONT
Ontario
SEA
Seattle
₹14,322 Return, found 6 days ago
₹14,322
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Apr from Ontario to Seattle, returning Sun, 19 Apr, priced at ₹14,322 found 6 days ago
Delta
Tue, 31 Mar - Wed, 8 Apr
ONT
Ontario
SEA
Seattle
₹14,329 Return, found 5 days ago
₹14,329
Return
found 5 days ago
Select Delta flight, departing Tue, 31 Mar from Ontario to Seattle, returning Wed, 8 Apr, priced at ₹14,329 found 5 days ago
Delta
Tue, 31 Mar - Tue, 7 Apr
ONT
Ontario
SEA
Seattle
₹15,220 Return, found 5 days ago
₹15,220
Return
found 5 days ago
Select Delta flight, departing Tue, 31 Mar from Ontario to Seattle, returning Tue, 7 Apr, priced at ₹15,220 found 5 days ago
Delta
Tue, 31 Mar - Wed, 1 Apr
ONT
Ontario
SEA
Seattle
₹16,145 Return, found 5 days ago
₹16,145
Return
found 5 days ago
Select Delta flight, departing Tue, 31 Mar from Ontario to Seattle, returning Wed, 1 Apr, priced at ₹16,145 found 5 days ago
United
Thu, 16 Apr - Sun, 19 Apr
ONT
Ontario
SEA
Seattle
₹17,486 Return, found 6 days ago
₹17,486
Return
found 6 days ago
Select United flight, departing Thu, 16 Apr from Ontario to Seattle, returning Sun, 19 Apr, priced at ₹17,486 found 6 days ago
Delta
Wed, 1 Apr - Tue, 7 Apr
ONT
Ontario
SEA
Seattle
₹18,779 Return, found 5 days ago
₹18,779
Return
found 5 days ago
Select Delta flight, departing Wed, 1 Apr from Ontario to Seattle, returning Tue, 7 Apr, priced at ₹18,779 found 5 days ago
Delta
Thu, 16 Apr - Sun, 19 Apr
ONT
Ontario
SEA
Seattle
₹19,676 Return, found 6 days ago
₹19,676
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Apr from Ontario to Seattle, returning Sun, 19 Apr, priced at ₹19,676 found 6 days ago
United
Wed, 25 Mar - Mon, 30 Mar
ONT
Ontario
SFO
San Francisco
₹19,720 Return, found 1 hour ago
₹19,720
Return
found 1 hour ago
Select United flight, departing Wed, 25 Mar from Ontario to San Francisco, returning Mon, 30 Mar, priced at ₹19,720 found 1 hour ago
American Airlines
Tue, 12 May - Sat, 16 May
ONT
Ontario
PHX
Phoenix
₹25,029 Return, found 6 days ago
₹25,029
Return
found 6 days ago
Select American Airlines flight, departing Tue, 12 May from Ontario to Phoenix, returning Sat, 16 May, priced at ₹25,029 found 6 days ago
Alaska Airlines
Wed, 1 Apr - Mon, 6 Apr
ONT
Ontario
SEA
Seattle
₹27,783 Return, found 5 days ago
₹27,783
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 1 Apr from Ontario to Seattle, returning Mon, 6 Apr, priced at ₹27,783 found 5 days ago

Travel information

Flights from Adelanto: Essential Travel Information

Cheapest flight from Adelanto
₹14,322 (roundtrip)
Best airlines to fly from Adelanto
Delta, American Airlines, United, Alaska Airlines
Cheapest month to fly from Adelanto
April
Adelanto IATA code
ONT
Adelanto Country/State
California
Airline ticket deals from Adelanto
₹14,322 - ₹27,783

 

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