YVR to ONT from $278 in economy

UAUnited Airlines

Round Trip•Economy

YVR

Vancouver International Airport

Vancouver, Canada

ONT

Ontario International Airport

Ontario, United States

$437 USD

-36%$278 USD

Verified about 8 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$339 1$287 2$287 3$287 4$343 5$295 6$350 7$465 8$295 9$295 10$295 11$295 12$295 13$381 14$381 15$295 16$295 17$295 18$295 19$295 20$524 21$381 22$295 23$295 24$295 25$295 26$381 27$421 28$407 29$295 30$295 1$295 2$295 3$295 4$394

Fair Availability

25% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

8 round-trip options

Returning

Sat, Sep 26, 2026•5 Day Trip

$381 USD

Google Flights

Returning

Sun, Sep 27, 2026•6 Day Trip

$381 USD

Google Flights

Returning

Mon, Sep 28, 2026•7 Day Trip

$437 USD

Google Flights

Returning

Tue, Sep 29, 2026•8 Day Trip

$381 USD

Google Flights

Returning

Wed, Sep 30, 2026•9 Day Trip

$381 USD

Google Flights

Returning

Thu, Oct 1, 2026•10 Day Trip

$381 USD

Google Flights

Returning

Fri, Oct 2, 2026•11 Day Trip

$447 USD

Google Flights

Returning

Sun, Oct 4, 2026•13 Day Trip

$381 USD

Google Flights

Vancouver (YVR) to Ontario (ONT) flight deal in economy from $278

Vancouver International Airport

Ontario International Airport

September 2026

Monday, September 21st, 2026