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Wyoming

$54+ Cheap flights from Ontario (ONT) to Wyoming

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Ontario to Wyoming

Cheapest flights from Ontario to Wyoming
Explore the most affordable flight options available from Ontario to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Thu 4/166:05 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/3$80
This Cheapflightsfares deal was found by Cheapflights users on 3/4. 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 4/16:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Mon 4/610:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/4$81
This Frontier deal was found by Cheapflights users on 3/2. 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 4/76:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Tue 4/710:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/2$82
This Frontier deal was found by Cheapflights users on 3/2. 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.
Sat 4/46:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Wed 4/810:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/2$83
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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 4/1612:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Sun 4/196:00 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/3$84
This Super.com deal was found by Cheapflights users on 3/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:15 am
ONT
-
DEN
Nonstop2h 20m
Frontier
Wed 3/1110:29 pm
DEN
-
ONT
Nonstop2h 30m
Frontier
Deal found 3/3$86
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/2512:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Tue 4/2810:29 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/5$87
This Frontier deal was found by Cheapflights users on 3/3. 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 3/186:15 am
ONT
-
DEN
Nonstop2h 20m
Frontier
Mon 3/2310:29 pm
DEN
-
ONT
Nonstop2h 30m
Frontier
Deal found 3/3$88
This Frontier deal was found by Cheapflights users on 3/3. 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 4/2312:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Thu 4/3010:29 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/3$90
This Cheapflightsfares deal was found by Cheapflights users on 3/2. 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 4/1512:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Sun 4/196:00 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/2$91
This Frontier deal was found by Cheapflights users on 3/2. 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.
Sun 4/56:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Tue 4/710:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/2$93
This Frontier deal was found by Cheapflights users on 3/2. 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.
Sat 4/46:20 am
ONT
-
DEN
Nonstop2h 23m
Frontier
Mon 4/1310:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Deal found 3/2$94

Find flight deals from Ontario to Wyoming

Keep the following information in mind while searching for Ontario to Wyoming flight deals. Data was last updated March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$80
(Priceline)

One-way from

$54
(Frontier)

Popular in

February

Cheapest in

December

Average price

$413
Provider with most accurate pricing for Ontario-Jackson Hole flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Jackson Hole flights.
Search Deals
From Ontario to Wyoming
Search Deals
One-way flight from Ontario to Wyoming
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Wyoming 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 March 7, 2026.
Use the filters below to find and compare flights from Ontario to Wyoming that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Mon 3/30

6:30 pm-12:40 am

1 stop5h 10m

Denver Intl

Mon 4/6

9:20 pm-10:45 pm

Nonstop2h 25m

$189

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sat 4/18

5:30 am-12:20 pm

2 stops5h 50m

Denver Intl

Mon 4/20

8:10 pm-11:05 pm

1 stop3h 55m

$204

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 5/28

4:57 pm-10:41 pm

1 stop4h 44m

Denver Intl

Sat 5/30

6:19 pm-10:45 pm

1 stop5h 26m

$221

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sat 4/11

1:34 pm-4:56 pm

Nonstop2h 22m

Denver Intl

Wed 4/15

7:10 pm-8:36 pm

Nonstop2h 26m

$258

OntarioWest Yellowstone

ONT - WYS

ONTWYS

Ontario

Tue 8/18

6:00 am-12:21 pm

1 stop5h 21m

West Yellowstone

Fri 8/28

1:09 pm-4:14 pm

1 stop4h 05m

$274

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Wed 4/22

5:10 am-10:47 am

1 stop4h 37m

Casper Natrona County

Tue 4/28

7:05 am-12:38 pm

1 stop6h 33m

$278

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 4/23

6:49 pm-12:45 am

1 stop4h 56m

Denver Intl

Sun 4/26

7:10 pm-8:36 pm

Nonstop2h 26m

$278

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sun 4/19

7:40 pm-12:40 am

1 stop4h 00m

Denver Intl

Wed 4/22

6:45 am-11:35 am

2 stops5h 50m

$283

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 5/28

4:25 pm-9:45 pm

1 stop4h 20m

Salt Lake City

Mon 6/1

6:05 am-8:20 am

1 stop3h 15m

$289

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Mon 3/23

5:09 pm-10:31 pm

1 stop4h 22m

Denver Intl

Mon 3/30

6:15 pm-11:51 pm

1 stop6h 36m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Ontario to Wyoming

Have a flexible travel schedule? Discover the best time to fly to Wyoming from Ontario 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 Ontario to Wyoming

What is the cheapest month to book a flight from Ontario to Wyoming?

Currently, April is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $138). Flying from Ontario to Wyoming in November is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Wyoming

Get insights into the airlines that provide service to Wyoming. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wyoming. Reviews last updated March 7, 2026.
See what other customers who have flown with Delta and United Airlines from Ontario to Wyoming have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,269 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,405 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Wyoming. 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 from for flights from Ontario to Wyoming?

    For a flight from Ontario to Wyoming, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Wyoming?

    Airlines like Southwest, Delta, and United Airlines fly from Ontario to Wyoming in about 2h 22m. The time it takes to get you to your destination can typically vary by up to 2h 48m. The distance between Ontario and Wyoming is about 817 mi. This flight may include one or multiple stops.

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

    While some choose either Ontario - Salt Lake City or Ontario - Jackson Hole, Ontario - Denver Intl is the most popular route from Ontario to Wyoming.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Wyoming?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $138). Flying from Ontario to Wyoming in November is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Wyoming

Discover the top 2 airlines that operate flights from Ontario to Wyoming. 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$383FlexibilityNo cancel feeOn-time69%

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