Cheap Flights from Ontario to Seattle
Cheap Ontario-Seattle Flight Tickets
These prices are the lowest available for the specified locations on the Obilet website. Prices may vary depending on the selected date, location, and availability of the flight.
Cheapest Travel on Obilet
:
€ 181.56
The Most Favorable Price
:
Delta Air LinesThe Most Active Airline
:
American AirlinesAverage Number of Trips Per Day
:
8Shortest Flight Time
:
2hr 53minDistance
:
1558 KMCheap Flight Tickets from Ontario to Seattle
Delta Air Lines
23 November 2025-Sunday
Ontario
Ontario Airport
06:45
Seattle
Seattle Tacoma Airport
09:49
Delta Air Lines
23 November 2025-Sunday
Ontario
Ontario Airport
06:00
Seattle
Seattle Tacoma Airport
12:56
Delta Air Lines
23 November 2025-Sunday
Ontario
Ontario Airport
13:20
Seattle
Seattle Tacoma Airport
18:39
Delta Air Lines
23 November 2025-Sunday
Ontario
Ontario Airport
16:49
Seattle
Seattle Tacoma Airport
00:11
American Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
06:11
Seattle
Seattle Tacoma Airport
14:08
Alaska Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
06:00
Seattle
Seattle Tacoma Airport
08:54
United Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
06:00
Seattle
Seattle Tacoma Airport
12:18
United Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
13:40
Seattle
Seattle Tacoma Airport
20:51
United Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
18:38
Seattle
Seattle Tacoma Airport
23:44
United Airlines
23 November 2025-Sunday
Ontario
Ontario Airport
05:05
Seattle
Seattle Tacoma Airport
13:54
The prices shown are starting ticket prices. Prices may vary depending on the selected date, location, and trip availability.
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Estimated Cheapest Ontario - Seattle Flight Tickets by Month
Airlines Operating Flights from Ontario to Seattle
Popular Flights Arriving At Seattle
Ontario - Airports
Seattle - Airports
Alternative Flights Between Ontario - Seattle
Popular Seattle Hotels
You can choose among various hotel options in Seattle to suit different styles and budgets for a comfortable and enjoyable stay. From boutique hotels in historical areas to modern business hotels, there is a wide range. Choose the most suitable accommodation for your trip and enjoy a relaxing experience.
Frequently Asked Questions
How long does flight take from Ontario - Seattle?
On average, the trip from Ontario - Seattle takes 2 hour 53 minute.
Which airlines organize flights between Ontario - Seattle?
Airline companies that organize flights between Ontario - Seattle: Delta Air Lines, United Airlines, American Airlines, Alaska Airlines
Which airline company organizes the most flights between Ontario - Seattle?
The company that organizes the most flights between Ontario - Seattle: American Airlines
How much is the cheap flight ticket between Ontario - Seattle?
Cheap flight ticket between Ontario - Seattle is € 181.56.
Which airports can I use for Ontario - Seattle flight?
Ontario Airport can be used as the departure airport on the Ontario - Seattle flight, and Seattle Tacoma Airport, Boeing Fld King Co Airport, Kenmore Air Harbor Seaplane Base Airport can also be used as the arrival airport.
