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Cheap Flights from Ontario to San Jose $373.39

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $373.39 on Mon, May 29 from ONT to SJO
Flights Fare Calendar Find minimum fare between origin ONT and destination SJO Click this button to get previous 30 days data Click this button to get next 30 days data $1378 $1181 $984 $787 $590 $393 $196 $0 Apr May 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is $ 1181.74 on Air Canada Price is $ 973.84 on Alaska Airlines Price is $ 902.84 on Alaska Airlines Price is $ 852.44 on American Airlines Price is $ 831.39 on Alaska Airlines Price is $ 816.19 on Volaris Price is $ 805.89 on American Airlines Price is $ 805.69 on Volaris Price is $ 775.39 on Alaska Airlines Price is $ 758.34 on United Price is $ 744.14 on American Airlines Price is $ 741.39 on Aeromexico Price is $ 741.39 on Aeromexico Price is $ 696.39 on Aeromexico Price is $ 696.39 on Aeromexico Price is $ 677.44 on United Price is $ 673.42 on United Price is $ 669.99 on Volaris Price is $ 669.99 on Volaris Price is $ 649.99 on Volaris Price is $ 649.99 on Volaris Price is $ 649.99 on Volaris Price is $ 649.99 on Volaris Price is $ 649.99 on Volaris Price is $ 649.99 on Volaris Price is $ 644.46 on American Airlines Price is $ 639.41 on United Price is $ 638.7 on American Airlines Price is $ 638.7 on United Price is $ 631.39 on Aeromexico Price is $ 631.39 on Aeromexico Price is $ 631.39 on Aeromexico Price is $ 631.39 on Aeromexico Price is $ 631.39 on Aeromexico Price is $ 629.89 on United Price is $ 622.94 on United Price is $ 618.39 on Aeromexico Price is $ 601.39 on Aeromexico Price is $ 575.39 on Aeromexico Price is $ 575.39 on Aeromexico Price is $ 567.39 on Aeromexico Price is $ 563.39 on Aeromexico Price is $ 563.39 on Aeromexico Price is $ 563.39 on Aeromexico Price is $ 555.39 on Aeromexico Price is $ 555.39 on Aeromexico Price is $ 511.73 on Volaris Price is $ 476.39 on Aeromexico Price is $ 403.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 388.39 on Aeromexico Price is $ 373.39 on Aeromexico Price is $ 373.39 on Aeromexico

Cheapest Flights from Ontario to San Jose (ONT to SJO)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Ontario to San Jose (ONT to SJO)

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to fluctuate more than other flights from the United States. They can range from $362 to $1,461. However, the sooner you book, the better price you tend to get.

Question : How long do most people stay in San Jose?
Answer : Of course you're not most people, but if you were, you'd stay roughly 11 days.

Question : Looking for the cheapest flight over the next 30 days?
Answer : May 22nd has seen bookings (as of Apr 24th) as cheap as $362. That comes in 38% below the average price for this route. Saving on booking fees means you'll have more cash to spend on your trip.

Question : Which airline is giving the best deals for round-trip flights from LA/Ontario International Airport (ONT) to Juan Santamaria International Airport (SJO)?
Answer : Prices are hitting as high as $1,461 over the next three months when flying to SJO from ONT. Check out Aeromexico, as they have been booking customers at just $362.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Sunday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.