Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
ONTSLCSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$268Delta Air Lines
Fastest1h 47mgate to gate
Options found41flights on this route
Find your flightONT → SLC
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
41 flight options
Fares are checked again before payment.
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My Place Hotel-Salt Lake City I-215/West Valley City, UT
3074 South Decker Lake Drive, 84119
Room availability is checked live
$98per night+ taxes if applicable
1 Night • 3 Star
3.0Very GoodLive availability
Suburban Studios Salt Lake City Airport
5575 W. Amelia Earhart Drive Building B ,
Room availability is checked live
$96per night+ taxes if applicable
1 Night • 3 Star
3.0Very GoodLive availability
DoubleTree by Hilton Hotel Salt Lake City Airport
5151 Wiley Post Way, Salt Lake City, UT 84116 ,
Room availability is checked live
$102per night+ taxes if applicable
1 Night • 3 Star
United Airlines
UA-1263
13:22
2026-10-03
Ontario (ONT)Ontario International
27H :49 M
1 Stop
DEN
· 23h 44m Denver (DEN), United States
18:11
2026-10-04
Salt Lake City (SLC)Salt Lake City International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$393
Flight DetailsONT to SLC - 27H :49 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-607
06:02
2026-10-03
Ontario (ONT)Ontario International
7H :04 M
1 Stop
SEA
· 2h 05m Seattle (SEA), United States
14:06
2026-10-03
Salt Lake City (SLC)Salt Lake City International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$406
Flight DetailsONT to SLC - 7H :04 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-544
07:25
2026-10-03
Ontario (ONT)Ontario International
5H :13 M
1 Stop
PDX
· 0h 45m Portland (PDX), United States
13:38
2026-10-03
Salt Lake City (SLC)Salt Lake City International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$406
Flight DetailsONT to SLC - 5H :13 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1671
11:13
2026-10-03
Ontario (ONT)Ontario International
5H :33 M
1 Stop
SEA
· 0h 46m Seattle (SEA), United States
17:46
2026-10-03
Salt Lake City (SLC)Salt Lake City International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$406
Flight DetailsONT to SLC - 5H :33 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$268Delta Air Lines06:00
Earliest departure$393United Airlines05:00
Shortest duration$268Delta Air Lines13:04
Night
00:00-05:59
$393United Airlines at 05:00Morning
06:00-11:59
$268Delta Air Lines at 06:00Afternoon
12:00-17:59
$268Delta Air Lines at 13:04Evening
18:00-23:59
$376Delta Air Lines at 18:00
Departure & Arrival Airport Details
Ontario (ONT)
Ontario International
United States
GMT -8
Latitude: 34.055999755859375
Longitude: -117.60099792480469
Salt Lake City (SLC)
Salt Lake City International
United States
GMT -7
Latitude: 40.78839874267578
Longitude: -111.97799682617188
Distance: Ontario (ONT), United States to Salt Lake City (SLC), United States - 897.85 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Ontario to Salt Lake City
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹26,563Longer — includes a stop38 options
Air distance is about 898 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Ontario to Salt Lake City
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $28821 flights
Fares from
$288
Non-stop
None in these results
Departures
21 — compare timings in the list above
DE
Delta Air Lines Flights
from $26810 flights
Fares from
$268
Non-stop
3 in these results
Departures
10 — compare timings in the list above
AL
Alaska Airlines Flights
from $4066 flights
Fares from
$406
Non-stop
None in these results
Departures
6 — compare timings in the list above
AM
American Airlines Flights
from $2984 flights
Fares from
$298
Non-stop
None in these results
Departures
4 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 47m · Delta Air Lines
First departure of the day
05:00 · United Airlines
Last departure of the day
18:00 · Delta Air Lines
Options in this snapshot
41
Direct / non-stop options
3
Airport codes
Ontario–ONT, Salt Lake City–SLC
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 41 flights appear in the dated route snapshot, including 3 non-stop options. Departures run through the day — the first flight leaves around 05:00 and the last around 18:00. The fastest flight takes about 1h 47m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $268, Afternoon from $268, Evening from $376, Night from $393. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Ontario–Salt Lake City results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Ontario to Salt Lake City options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Ontario to Salt Lake City flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Ontario to Salt Lake City, Saturday shows the lowest fare at $268. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Ontario from Salt Lake City by air?
The direct air distance between Ontario (ONT) and Salt Lake City (SLC) is about 898 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from ONT to SLC?
Yes. 3 non-stop flights are showing on Ontario to Salt Lake City for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Ontario to Salt Lake City?
United Airlines, Delta Air Lines, Alaska Airlines and American Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Ontario to Salt Lake City?
The quickest non-stop Ontario to Salt Lake City flight currently loaded takes about 1h 47m. Across the non-stop options showing, block time ranges from 1h 47m to 1h 55m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Ontario to Salt Lake City flight fare?
The lowest fare showing on Ontario to Salt Lake City for the dates currently loaded is $268. Fares on the same dates run up to $740, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Ontario to Salt Lake City flights depart?
For the dates currently loaded the first departure is around 05:00 and the last is around 18:00, local time at Ontario. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes ONT–SLC, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The ONT to SLC cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 897.85 km.
Before you book
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Lowest Ontario to Salt Lake City airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$268
03/10/2026
Delta Air Lines
06:00
Cheapest Airfare Within 30 Days
$263
13/10/2026
Delta Air Lines
06:00
Cheapest Airfare Within 90 Days
$255
12/12/2026
Delta Air Lines
06:00
Book Ontario to Salt Lake City Flight Tickets on FlyX
Planning to fly from Ontario to Salt Lake City? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Ontario to Salt Lake City Flight Distance, Duration and Time
The aerial distance between Ontario and Salt Lake City is approximately 898 KM. The flight duration ranges from 1H :47 M up to 27H :49 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Ontario to Salt Lake City Flight Schedule and Timing
Around 41 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Ontario at 05:00, while the last night flight leaves at 18:00. Flights depart from Ontario International and land at Salt Lake City International.
Flight Route Details & Analysis
Flight Details
Information
Route
Ontario to Salt Lake City
Aerial Distance
898 KM
Flight Duration
1H :47 M - 27H :49 M
Airport Codes
Ontario - ONT, Salt Lake City - SLC
Total Flights Available
41 flights (3 direct)
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 18:00
Early Morning Flights (12 AM - 8 AM)
16 direct/indirect flights
Morning Flights (8 AM - 12 PM)
7 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
13 direct/indirect flights
Evening Flights (4 PM - 8 PM)
5 direct/indirect flights
Night Flights (8 PM - 12 AM)
0 direct/indirect flights
Airport Information & Terminals
ONT: Ontario airport. Ontario airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SLC: Salt Lake City airport. Salt Lake City airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Ontario International
