Cheap tickets to Ontario, CA

Why book with eDreams

Choose from 660+ airlines
Choose from more than 60,000 flight routes
eDreams price guarantee

Last minute flights to Ontario, CA

Book now before it's too late

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Atlanta Ontario, CA

BEST

DEAL

Mon, 04 Dec ATL - ONT

Thu, 07 Dec ONT - ATL

-24 %

237€ 182€

Prime price per passenger

Las Vegas Ontario, CA

BEST

DEAL

Mon, 26 Feb LAS - ONT

-16 %

39€ 33€

Prime price per passenger

Atlanta Ontario, CA

BEST

DEAL

Mon, 04 Dec ATL - ONT

Wed, 06 Dec ONT - ATL

-23 %

211€ 162€

Prime price per passenger

Albany, NY Ontario, CA

BEST

DEAL

Wed, 29 Nov ALB - ONT

Sat, 02 Dec ONT - ALB

1026€ 1001€

Prime price per passenger

Zagreb Ontario, CA

BEST

DEAL

Fri, 01 Dec ZAG - ONT

Sun, 03 Dec ONT - ZAG

588€ 547€

Prime price per passenger

Dublin Ontario, CA

BEST

DEAL

Mon, 04 Dec DUB - ONT

Sun, 10 Dec ONT - DUB

353€ 346€

Prime price per passenger

Dublin Ontario, CA

BEST

DEAL

Mon, 04 Dec DUB - ONT

Sun, 10 Dec ONT - DUB

354€ 346€

Prime price per passenger

Dublin Ontario, CA

BEST

DEAL

Mon, 04 Dec DUB - ONT

Sun, 10 Dec ONT - DUB

353€ 346€

Prime price per passenger

Popular flight routes to Ontario, CA

Book now before it's too late

Flights from Ontario, CA to Las Vegas

Flights from Ontario, CA to Orlando

Flights from Ontario, CA to Houston

Flights from Ontario, CA to Minneapolis

Flights from Ontario, CA to Berlin

Flights from Ontario, CA to Denver

Flights from Ontario, CA to Fort Lauderdale, FL

Flights from Ontario, CA to Kailua - Kona, HI

Flights from Ontario, CA to Lihue - Kauai Island, HI

Flights from Ontario, CA to Missoula, MT

Flights from Ontario, CA to Portland

Flights from Ontario, CA to Taipei

Flights from Belfast to Ontario, CA

Flights from Tirana to Ontario, CA

Flights from Zagreb to Ontario, CA

Flights from Athens to Ontario, CA

Flights from Boston to Ontario, CA

Flights from Budapest to Ontario, CA

Flights from Vienna to Ontario, CA

Flights from Belgrade to Ontario, CA

Flights from Berlin to Ontario, CA

Flights from Brussels to Ontario, CA

Flights from Madrid to Ontario, CA

Ontario, CA Holidays

Searching for flights to Ontario, CA?

If you're planning to take a city break to Ontario, CA, then count on eDreams to supply you with the best offers on airfare and a great selection of cheap flights. With our fast search engines and large selection of standard and low cost airlines, booking a holiday is easy. Simply indicate your desired travel dates, decide which departure time is most convenient, choose from a direct or connecting flight, and select other options including hotel and car rental to complete your holiday booking. And just like that, you are on your way to a holiday in Ontario, CA!