Cheap flights for the route Ontario – Seattle (ONT – SEA)

Jetradar will find you the cheapest airfare for Ontario – Seattle by comparing the costs of flights to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for Ontario – Seattle is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for Ontario – Seattle could change by more than 60%.

Jetradar suggests purchasing tickets for Ontario – Seattle in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.

General flight information for the route Ontario – Seattle
  • The distance between Ontario and Seattle is: 968 miles (1559 kilometers)
  • Average flight time from Ontario to Seattle: 3hrs. 22min.
  • Frequency of flights from Ontario to Seattle: 6 times a week

Airfare for Ontario – Seattle by month *

Month One-way Round-trip
November 2019 25.11.2019
01.11 - 08.11.2019
December 2019 04.12.2019
07.12 - 11.12.2019
January 2020 21.01.2020
01.01 - 08.01.2020
February 2020 01.02.2020
01.02 - 08.02.2020
March 2020 01.03.2020
01.03 - 08.03.2020
April 2020 01.04.2020
22.04 - 29.04.2020
May 2020 01.05.2020
01.05 - 08.05.2020
June 2020 01.06.2020
01.06 - 08.06.2020
July 2020 01.07.2020
01.07 - 08.07.2020
August 2020 01.08.2020
01.08 - 08.08.2020
September 2020 01.09.2020
01.09 - 08.09.2020
October 2020 01.10.2020
01.10 - 08.10.2020

* Prices found by users over the last 48 hours that do not represent an offer.

Least expensive flight from Ontario to Seattle found by our users over the last 48 hours: ticket with Alaska Airlines with a departure on 21.01.2020 and a cost of 59 US dollars .
Fastest flight from Ontario to Seattle: ticket with Southwest Airlines with a departure nearest to 23.11.2019 and a duration of 3hrs. 45min..
Direct flights for the route Ontario – Seattle
Flight Departure Duration Arrival Departure days
Airports that offer Ontario – Seattle flights

Ontario airports from which there are flights to Seattle:

Seattle airports accepting flights from Ontario: