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
December 2019 19.12.2019
15.12.2019 - 08.01.2020
January 2020 16.01.2020
25.01 - 28.01.2020
February 2020 11.02.2020
14.02 - 17.02.2020
March 2020 01.03.2020
07.03 - 10.03.2020
April 2020 01.04.2020
18.04 - 25.04.2020
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 17.09.2020
01.09 - 08.09.2020
October 2020 01.10.2020
01.10 - 08.10.2020
November 2020 01.11.2020
01.11 - 08.11.2020

* 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 11.02.2020 and a cost of 58 US dollars .
Fastest flight from Ontario to Seattle: ticket with Southwest Airlines with a departure nearest to 21.12.2019 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: