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.

icon_faq_long Avg. Flight Duration:
icon_faq_price Flight Price: €137.19
Flight Depart from: Ontario
Flight Arrive in: Seattle
Distance: 0 km

Frequently Asked Questions

icon_faq_airports   How many airports are in Seattle?
icon_faq_price   What is the best price for a return flight from Ontario to Seattle?
The best price for a return flight from Ontario to Seattle is €137.19. The average price for a ticket is €161.29
icon_faq_airlines   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