Seattle Tacoma International to Ontario International Flights

If it is your first time travelling to Ontario International then check out the airliners Volaris, Jet Linx Aviation, Japan Airlines, Frontier, Aeromexico, WestJet, Qatar Airways, Virgin Atlantic, Korean Air, Hawaiian Airlines, Alaska Airlines, Delta Connection and KLM. These airliners all offer direct flights that depart from Seattle-Tacoma International, so you will find flying to Ontario International is quite easy. The flight time is approximately 2 Hours 37 Minutes.

The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. The ticket prices for most airliners will increase the close you get the departure date, so as soon as you know the date you will travel you should book your flights.

For a full summary of all the airliners that fly from Seattle-Tacoma International to Ontario International, please see the table below.

AirlinerMoTuWeThFrSaSuFirst FlightLast Flight
KLM333335508:1522:22
Delta Connection333333308:1519:40
Hawaiian Airlines322332308:0121:23
Alaska Airlines322332308:0121:23
Virgin Atlantic222222208:1522:22
Korean Air222222213:5922:22
Qatar Airways211221218:2321:23
WestJet111122213:5916:42
Aeromexico111111108:1511:02
Frontier100110112:5212:52
Volaris000110112:5215:29
Jet Linx Aviation010110018:2318:23
Japan Airlines101000118:2318:23

KLM offer the highest number of flights for this route with departures times between 08:15 and 22:22.

You can find the latest flight availability and prices from KLM at klm.com. You can also book direct and get their latest discounts.

Flight times for KLM are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

DayFlying Time
Monday08:15, 13:59 and 19:40
Tuesday08:15, 16:42 and 19:40
Wednesday08:15, 13:59 and 19:40
Thursday08:15, 16:42 and 19:40
Friday08:15, 13:59 and 19:40
Saturday08:15, 13:59, 16:42, 19:40 and 22:22
Sunday11:02, 16:42 and 22:22

If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Ontario International. You can see full details of these below.

RouteStopsDistanceFlying Time
Seattle to Burbank01,510 km (938 miles)2 Hours 35 Minutes
Seattle to Las Vegas01,395 km (867 miles)2 Hours 27 Minutes
Seattle to Los Angeles01,537 km (955 miles)2 Hours 37 Minutes
Seattle to Palm Springs Municipal01,590 km (988 miles)2 Hours 41 Minutes
Seattle to San Diego01,692 km (1,051 miles)2 Hours 48 Minutes
Seattle to Santa Barbara Municipal01,463 km (909 miles)2 Hours 32 Minutes
Seattle to San Bernardino Norton Afb01,544 km (960 miles)2 Hours 38 Minutes
Seattle to Santa Ana John Wayne01,576 km (979 miles)2 Hours 40 Minutes

Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.

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