Cheap Flights Ontario (ONT) to Seattle (SEA)
The cheapest price from Ontario to Seattle is €137.19 with return on July 3, 2026. The average price is €161.29. There are 2 airports in Seattle and 2 direct flights from Ontario.
Cheapest prices for Seattle flights by month
June
€188.00
July
€168.00
August
€154.50
September
€141.00
October
€141.00
November
€141.00
December
€141.00
January
€141.00
February
€141.00
March
€141.00
April
€141.00
May
€141.00
The cheapest months to book a flight from Ontario to Seattle are September, October, November, December, January, February, March, April and May and the most expensive month to fly is June.
The cheapest day to travel from Ontario (ONT) to Seattle (SEA)
The cheapest day to travel by plane from Ontario to Seattle seems to be Thursday while the most expensive flights day is Friday.
Ontario (ONT) to Seattle (SEA) Flight Information
The average flight time from Ontario to Seattle is with average flight price €161.29 and total distance 0 km.
| Avg. Flight Duration: | ||
|---|---|---|
| Flight Price: | €137.19 | |
| Flight Depart from: | Ontario | |
| Flight Arrive in: | Seattle | |
| Distance: | 0 km |
Frequently Asked Questions
How many airports are in Seattle?
How many airlines fly directly from Ontario to Seattle?
There are 2 airlines that directly fly from Ontario to Seattle: American Airlines and Alaska Airlines.
Popular destinations from Ontario
From Ontario (ONT) to New York (NYC)
From €174.00
From Ontario (ONT) to Seattle (SEA)
From €141.00
From Ontario (ONT) to Guadalajara (GDL)
From €249.00
From Ontario (ONT) to Dallas (DFW)
From €138.00
From Ontario (ONT) to Las Vegas (LAS)
From €51.00
From Ontario (ONT) to Honolulu (HNL)
From €259.00
From Ontario (ONT) to Denver (DEN)
From €88.00
From Ontario (ONT) to El Paso (ELP)
From €375.00
From Ontario (ONT) to Reno (RNO)
From €252.00
From Ontario (ONT) to Cancun (CUN)
From €230.00
From Ontario (ONT) to Sacramento (SAC)
From €267.00
From Ontario (ONT) to Houston (HOU)
From €119.00
From Ontario (ONT) to San Francisco (SFO)
From €53.00
From Ontario (ONT) to Boise (BOI)
From €337.00
From Ontario (ONT) to Buffalo (BUF)
From €291.00
From Ontario (ONT) to Chicago (CHI)
From €167.00
From Ontario (ONT) to Nashville (BNA)
From €236.00
From Ontario (ONT) to Charlotte (CLT)
From €190.00
From Ontario (ONT) to Hong Kong (HKG)
From €711.00
From Ontario (ONT) to Memphis (MEM)
From €299.00
From Ontario (ONT) to Miami (MIA)
From €238.00
From Ontario (ONT) to San Salvador (SAL)
From €323.00
From Ontario (ONT) to Ho Chi Minh City (SGN)
From €638.00
From Ontario (ONT) to Salt Lake City (SLC)
From €168.00
From Ontario (ONT) to Washington (WAS)
From €221.00
From Ontario (ONT) to Atlanta (ATL)
From €225.00
From Ontario (ONT) to Boston (BOS)
From €188.00
From Ontario (ONT) to Bucharest (BUH)
From €637.00
From Ontario (ONT) to Batumi (BUS)
From €1,548.00
From Ontario (ONT) to Baltimore (BWI)
From €226.00
Popular destinations from Seattle
From Seattle (SEA) to Denver (DEN)
From €178.00
From Seattle (SEA) to Honolulu (HNL)
From €222.00
From Seattle (SEA) to Los Angeles (LAX)
From €134.00
From Seattle (SEA) to New York (NYC)
From €253.00
From Seattle (SEA) to Dallas (DFW)
From €276.00
From Seattle (SEA) to Istanbul (IST)
From €675.00
From Seattle (SEA) to Moscow (MOW)
From €1,066.00
From Seattle (SEA) to San Francisco (SFO)
From €144.00
From Seattle (SEA) to Bucharest (BUH)
From €869.00
From Seattle (SEA) to Orlando (ORL)
From €241.00
From Seattle (SEA) to Chicago (CHI)
From €113.00
From Seattle (SEA) to Las Vegas (LAS)
From €118.00
From Seattle (SEA) to Washington (WAS)
From €234.00
From Seattle (SEA) to Ontario (ONT)
From €158.00
From Seattle (SEA) to Chisinau (RMO)
From €992.00
From Seattle (SEA) to Addis Ababa (ADD)
From €1,098.00
From Seattle (SEA) to Tampa (TPA)
From €155.00
From Seattle (SEA) to London (LON)
From €647.00
From Seattle (SEA) to Cleveland (CLE)
From €192.00
From Seattle (SEA) to Yerevan (EVN)
From €1,255.00
From Seattle (SEA) to Saint Petersburg (LED)
From €1,139.00
From Seattle (SEA) to Phoenix (PHX)
From €200.00
From Seattle (SEA) to Mexico City (MEX)
From €269.00
From Seattle (SEA) to Tashkent (TAS)
From €982.00
From Seattle (SEA) to Frankfurt (FRA)
From €537.00
From Seattle (SEA) to Miami (MIA)
From €294.00
From Seattle (SEA) to Manila (MNL)
From €569.00
From Seattle (SEA) to Warsaw (WAW)
From €634.00
From Seattle (SEA) to Almaty (ALA)
From €882.00
From Seattle (SEA) to Antalya (AYT)
From €1,055.00