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$28+ Cheap flights from Wyoming to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
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Cheap flight deals from Wyoming to Ontario

Cheapest flights from Wyoming to Ontario
Explore the most affordable flight options available from Wyoming to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:45 am
DEN
-
ONT
Nonstop2h 19m
Frontier
Wed 9/96:00 am
ONT
-
DEN
Nonstop2h 26m
Frontier
Deal found 5/21$65
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:32 pm
DEN
-
ONT
Nonstop2h 25m
Frontier
Tue 9/222:55 pm
ONT
-
DEN
Nonstop2h 22m
Frontier
Deal found 5/23$66
This Cheapflightsfares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:34 pm
DEN
-
ONT
Nonstop2h 21m
Frontier
Wed 10/1411:38 am
ONT
-
DEN
Nonstop2h 26m
Frontier
Deal found 5/20$82
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:34 pm
DEN
-
ONT
Nonstop2h 21m
Frontier
Tue 9/156:00 am
ONT
-
DEN
Nonstop2h 26m
Frontier
Deal found 5/22$86
This Cheapflightsfares deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:29 pm
DEN
-
ONT
Nonstop2h 20m
Frontier
Wed 9/92:55 pm
ONT
-
DEN
Nonstop2h 22m
Frontier
Deal found 5/23$89
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:44 am
DEN
-
ONT
Nonstop2h 21m
Frontier
Wed 9/96:00 am
ONT
-
DEN
Nonstop2h 26m
Frontier
Deal found 5/23$91
This Cheapflightsfares deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:44 am
DEN
-
ONT
Nonstop2h 19m
Frontier
Mon 8/1010:49 am
ONT
-
DEN
Nonstop2h 21m
Frontier
Deal found 5/19$92
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:44 am
DEN
-
ONT
Nonstop2h 21m
Frontier
Tue 7/76:00 am
ONT
-
DEN
Nonstop2h 24m
Frontier
Deal found 5/24$95
This Frontier deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:29 pm
DEN
-
ONT
Nonstop2h 20m
Frontier
Wed 8/266:00 am
ONT
-
DEN
Nonstop2h 26m
Frontier
Deal found 5/21$97
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:45 am
DEN
-
ONT
Nonstop2h 19m
Frontier
Wed 8/126:00 am
ONT
-
DEN
Nonstop2h 24m
Frontier
Deal found 5/23$101
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:50 pm
SLC
-
ONT
1 stop7h 01m
Frontier
Tue 6/233:34 pm
ONT
-
SLC
1 stop17h 01m
Frontier
Deal found 5/19$113
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:50 pm
SLC
-
ONT
1 stop6h 58m
Frontier
Tue 8/253:34 pm
ONT
-
SLC
1 stop17h 01m
Frontier
Deal found 5/20$115

Find flight deals from Wyoming to Ontario

Keep the following information in mind while searching for Wyoming to Ontario flight deals. Data was last updated May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$65
(Kiwi.com)

One-way from

$28
(Cheapflightsfares)

Popular in

November

Cheapest in

January

Average price

$436
Provider with most accurate pricing for Jackson Hole-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson Hole-Los Angeles flights.
Search Deals
From Wyoming to Ontario
Search Deals
One-way flight from Wyoming to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wyoming to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Wyoming to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 7/1

11:55 am-5:05 pm

2 stops6h 10m

Ontario

Wed 7/8

1:20 pm-4:35 pm

Nonstop2h 15m

$152

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 7/29

5:40 pm-7:00 pm

Nonstop2h 20m

Ontario

Tue 8/4

3:35 pm-9:20 pm

1 stop4h 45m

$155

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 7/22

4:20 pm-8:00 pm

1 stop4h 40m

Ontario

Wed 7/29

4:10 pm-11:05 pm

2 stops5h 55m

$170

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 6/17

7:24 pm-8:46 pm

Nonstop2h 22m

Ontario

Tue 6/23

5:00 am-8:20 am

Nonstop2h 20m

$305

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 7/1

11:55 am-5:05 pm

2 stops6h 10m

Ontario

Thu 7/9

3:40 pm-9:00 pm

1 stop4h 20m

$320

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Tue 8/4

6:01 pm-11:34 pm

1 stop6h 33m

Ontario

Mon 8/10

6:00 am-10:50 am

1 stop3h 50m

$329

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 7/2

5:35 am-11:20 am

2 stops6h 45m

Ontario

Mon 7/6

1:20 pm-9:20 pm

1 stop7h 00m

$334

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 7/9

5:35 am-11:20 am

2 stops6h 45m

Ontario

Sun 7/12

6:15 am-12:50 pm

1 stop5h 35m

$334

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Fri 8/7

8:01 am-8:48 am

Nonstop1h 47m

Ontario

Sat 8/15

5:06 pm-8:00 pm

Nonstop1h 54m

$339
Quickest round-trip

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Thu 7/9

8:00 am-8:47 am

Nonstop1h 47m

Ontario

Sun 7/12

6:00 am-8:48 am

Nonstop1h 48m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wyoming to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wyoming with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wyoming to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wyoming to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Wyoming?

    Ontario (ONT) is the airport you will fly into if you book a flight from Wyoming to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Wyoming to Ontario?

    Southwest, United Airlines, and Delta can get you from Wyoming to Ontario in just under 2h 22m. Your travel time can differ by up to 4h 11m. There are 817 mi between Wyoming and Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Wyoming to Ontario?

    The most popular route from Wyoming to Ontario is Denver Intl - Ontario. You may also consider Salt Lake City - Ontario or Jackson Hole - Ontario.

  • Can I find deals for flights from Wyoming to Ontario that include hotel bookings?

    Yes. In addition to deals on Wyoming to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wyoming to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wyoming to Ontario.

  • Can I find deals for business class flights from Wyoming to Ontario?

    Yes. Cheapflights offers flight deals from Wyoming to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Wyoming to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to San Francisco flights
John F Kennedy Intl to San Francisco flights
LaGuardia to San Francisco flights
Newark to Los Angeles flights
John F Kennedy Intl to Los Angeles flights
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John F Kennedy Intl to Las Vegas flights
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George Bush Intcntl to Las Vegas flights
O'Hare Intl to Los Angeles flights
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Hobby to Los Angeles flights
Los Angeles to San Francisco flights
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Baltimore to Los Angeles flights
Reagan-National to Las Vegas flights
LaGuardia to Las Vegas flights
San Francisco to Ontario flights
Dallas/Fort Worth to Ontario flights
Baltimore to Las Vegas flights
Seattle to Ontario flights
Seattle to San Francisco flights
Santa Ana to Las Vegas flights
Atlanta to Los Angeles flights
San Francisco to Los Angeles flights
San Francisco to Santa Ana flights
Boston to Las Vegas flights
Newark to San Jose flights
George Bush Intcntl to Los Angeles flights
Boston to Los Angeles flights
O'Hare Intl to San Francisco flights
Orlando to Las Vegas flights
Detroit to Las Vegas flights
John F Kennedy Intl to San Jose flights
San Francisco to San Diego flights

Top airline flying from Wyoming to Ontario

Discover the top airline that operate flights from Wyoming to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$332Average$365FlexibilityNo cancel feeOn-timeN/A

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