Flights from Ontario to Seattle starting at $115

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 39.

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 *

MonthOne-wayRound-trip
December 201620.12.2016$11524.12.2016 - 07.01.2017$294
January 201717.01.2017$10921.01 - 28.01.2017$128
February 201701.02.2017проверить05.02 - 12.02.2017$144
March 201727.03.2017$10301.03 - 08.03.2017проверить
April 201701.04.2017проверить01.04 - 08.04.2017проверить
May 201704.05.2017$18304.05 - 06.05.2017$233
June 201701.06.2017проверить01.06 - 08.06.2017проверить
July 201701.07.2017проверить01.07 - 08.07.2017проверить
August 201701.08.2017проверить10.08 - 22.08.2017$189
September 201724.09.2017$10224.09 - 30.09.2017$179
October 201701.10.2017проверить01.10 - 08.10.2017проверить
November 201701.11.2017проверить01.11 - 08.11.2017проверить

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

Least expensive ticket for from Ontario to Seattle found by our users over the last 48 hours: ticket with Southwest Airlines with a departure on 20.12.2016 and a cost of 115 US dollars. Find this ticket

Fastest flight for from Ontario to Seattle: ticket with Southwest Airlines with a departure nearest to 17.12.2016 and a duration of 3hrs. 45min.. Find this ticket

Direct flights for the route Ontario – Seattle
FlightDepartureOn the wayArrivalDeparture days
Airports that offer the route Ontario – Seattle

Ontario airports, from which there are flights to Seattle:

  • Ontario International (ONT)

Seattle airports, accepting flights from Ontario:

  • Seattle-Tacoma International (SEA)

Most popular airports, offering the route Ontario – Seattle:

  • Ontario International (ONT) – Seattle-Tacoma International (SEA)

Most popular cities and airports, through which you can fly in the from Ontario to Seattle direction:

  • San JoseMineta San Jose International Airport (SJC)
  • SacramentoSacramento International (SMF)
  • Salt Lake CitySalt Lake City International (SLC)
  • OaklandMetropolitan Oak International (OAK)
  • PhoenixSky Harbor International (PHX)
  • Las VegasMc Carran International (LAS)

Most popular by Jetradar

Flights from Ontario

Flights to Seattle

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