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Find cheap flights from Utah to Ontario from $45

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/12
Wed 6/19

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In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$45
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Salt Lake City to Ontario

FAQs for booking flights from Utah to Ontario

  • How does KAYAK find such low prices on flights from Utah to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Utah to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Utah to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Utah to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Utah with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Utah to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Utah to Ontario?

Find which airlines fly direct from Utah to Ontario, which days they fly and book direct flights.

Nonstop departures

Utah to Ontario

Monday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Saturday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Nonstop returns

Ontario to Utah

Monday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Saturday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Book cheap flights from Utah to Ontario

Recent round-trip flight deals

7/24Wed
nonstopFrontier
1h 47mSLC-ONT
7/31Wed
nonstopFrontier
1h 45mONT-SLC
$47
6/22Sat
nonstopFrontier
1h 44mSLC-ONT
6/26Wed
nonstopFrontier
1h 44mONT-SLC
$49
6/19Wed
nonstopFrontier
1h 44mSLC-ONT
6/26Wed
nonstopFrontier
1h 44mONT-SLC
$50
6/18Tue
nonstopFrontier
1h 44mSLC-ONT
6/25Tue
nonstopFrontier
1h 44mONT-SLC
$51
6/22Sat
nonstopFrontier
1h 44mSLC-ONT
6/25Tue
nonstopFrontier
1h 44mONT-SLC
$55
7/30Tue
nonstopFrontier
1h 47mSLC-ONT
7/31Wed
nonstopFrontier
1h 45mONT-SLC
$56
6/18Tue
nonstopFrontier
1h 44mSLC-ONT
7/2Tue
nonstopFrontier
1h 44mONT-SLC
$57
5/18Sat
nonstopFrontier
1h 48mSLC-ONT
5/21Tue
nonstopFrontier
1h 44mONT-SLC
$59
6/22Sat
nonstopFrontier
1h 44mSLC-ONT
6/29Sat
nonstopFrontier
1h 44mONT-SLC
$60
6/14Fri
nonstopDelta
1h 47mSLC-ONT
6/18Tue
nonstopDelta
1h 50mONT-SLC
$174

Search by stops

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Recent one-way flight deals

5/18Sat
nonstopFrontier
1h 48mSLC-ONT
$45
5/30Thu
nonstopFrontier
1h 48mSLC-ONT
$49
5/31Fri
1 stopAmerican Airlines
3h 48mSLC-ONT
$108
6/13Thu
nonstopDelta
1h 47mSLC-ONT
$109
7/3Wed
1 stopUnited Airlines
7h 22mSLC-ONT
$110
6/9Sun
nonstopDelta
1h 47mSLC-ONT
$149
5/20Mon
1 stopUnited Airlines
7h 44mSLC-ONT
$153
6/5Wed
2 stopsAlaska Airlines
8h 26mSLC-ONT
$221
6/11Tue
2 stopsAlaska Airlines
16h 58mSLC-ONT
$227
5/25Sat
2 stopsAmerican Airlines
27h 24mSLC-ONT
$335

Search by stops

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Last minute flights from Utah to Ontario

Last minute flight, train and bus deals

5/18Sat
nonstopFrontier
1h 48mSLC-ONT
5/21Tue
nonstopFrontier
1h 44mONT-SLC
$59
5/18Sat
nonstopFrontier
1h 48mSLC-ONT
5/22Wed
nonstopFrontier
1h 44mONT-SLC
$69
5/15Wed
nonstopFrontier
1h 47mSLC-ONT
5/22Wed
nonstopFrontier
1h 44mONT-SLC
$88
5/15Wed
nonstopFrontier
1h 47mSLC-ONT
5/21Tue
nonstopFrontier
1h 44mONT-SLC
$98
5/14Tue
nonstopDelta
1h 48mSLC-ONT
5/18Sat
nonstopDelta
1h 48mONT-SLC
$429
5/16Thu
multi-stopUnited Airlines
7h 44mSLC-ONT
5/19Sun
multi-stopUnited Airlines
5h 18mONT-SLC
$453
5/14Tue
multi-stopUnited Airlines
7h 44mSLC-ONT
5/18Sat
multi-stopUnited Airlines
5h 18mONT-SLC
$518
5/14Tue
nonstopDelta
1h 48mSLC-ONT
5/15Wed
nonstopDelta
1h 48mONT-SLC
$547
5/15Wed
multi-stopAmerican Airlines
4h 00mSLC-ONT
5/15Wed
multi-stopAmerican Airlines
5h 45mONT-SLC
$566
5/15Wed
multi-stopAmerican Airlines
4h 32mSLC-ONT
5/22Wed
multi-stopAmerican Airlines
22h 08mONT-SLC
$729

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Utah

Cabin classes:

$486
$478
$798
$29