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Cheap flights from Ontario to Wyoming from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Wyoming departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Wyoming

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:15 am - 10:40 am
ONT
-
DEN
2h 25mnonstop
Frontier Logo
10:29 pm - 11:59 pm
DEN
-
ONT
2h 30mnonstop
$78Frontier
Wed, Jan 14 - Thu, Jan 15
Frontier Logo
6:00 am - 9:26 am
ONT
-
DEN
2h 26mnonstop
Frontier Logo
9:20 pm - 10:59 pm
DEN
-
ONT
2h 39mnonstop
$79Frontier
Mon, Jan 12 - Sat, Jan 17
Frontier Logo
6:20 am - 9:40 am
ONT
-
DEN
2h 20mnonstop
Frontier Logo
10:49 pm - 12:20 am
DEN
-
ONT
2h 31mnonstop
$83Frontier
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
5:05 am - 1:21 pm
ONT
-
JAC
7h 16m1 stop
United Airlines Logo
4:29 pm - 8:58 pm
JAC
-
ONT
5h 29m1 stop
$229United Airlines
Sun, Jan 18 - Mon, Jan 26
Delta Logo
6:00 am - 12:03 pm
ONT
-
JAC
5h 03m1 stop
Delta Logo
1:10 pm - 4:14 pm
JAC
-
ONT
4h 04m1 stop
$255Delta
Tue, May 5 - Tue, May 12
Delta Logo
7:30 am - 4:05 pm
ONT
-
JAC
7h 35m2 stops
Delta Logo
11:35 am - 4:14 pm
JAC
-
ONT
5h 39m1 stop
$260Delta
Tue, May 5 - Mon, May 11
United Airlines Logo
5:05 am - 10:53 am
ONT
-
CPR
4h 48m1 stop
United Airlines Logo
3:17 pm - 8:58 pm
CPR
-
ONT
6h 41m1 stop
$268United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
6:00 am - 7:06 pm
ONT
-
CPR
12h 06m2 stops
United Airlines Logo
3:17 pm - 8:58 pm
CPR
-
ONT
6h 41m1 stop
$274United Airlines
Thu, Jan 8 - Sun, Jan 11
Delta Logo
6:00 am - 12:03 pm
ONT
-
JAC
5h 03m1 stop
Delta Logo
11:35 am - 4:14 pm
JAC
-
ONT
5h 39m1 stop
$277Delta
Tue, May 5 - Sun, May 10
United Airlines Logo
1:40 pm - 9:02 pm
ONT
-
JAC
6h 22m1 stop
United Airlines Logo
2:30 pm - 9:01 pm
JAC
-
ONT
7h 31m1 stop
$299United Airlines
Mon, May 4 - Tue, May 12

Frontier flights from Ontario to Wyoming

Our best Frontier deals on Ontario to Wyoming flight tickets
Frontier
Jan 14
ONT7:15 amOntario
2h 25m
DEN10:40 amDenver Intl
Jan 15
DEN10:29 pmDenver Intl
2h 30m
ONT11:59 pmOntario
$78
Find similar
Frontier
Jan 12
ONT6:00 amOntario
2h 26m
DEN9:26 amDenver Intl
Jan 17
DEN9:20 pmDenver Intl
2h 39m
ONT10:59 pmOntario
$79
Find similar
Frontier
Feb 2
ONT6:20 amOntario
2h 20m
DEN9:40 amDenver Intl
Feb 5
DEN10:49 pmDenver Intl
2h 31m
ONT12:20 amOntario
$83
Find similar

Delta flights from Ontario to Wyoming

Our best Delta deals on Ontario to Wyoming flight tickets
Delta
Jan 24
ONT1:11 pmOntario
1h 49m
SLC4:00 pmSalt Lake City
Jan 26
SLC11:04 pmSalt Lake City
1h 54m
ONT11:58 pmOntario
$199
Find similar
Delta
Jan 31
ONT1:11 pmOntario
1h 49m
SLC4:00 pmSalt Lake City
Feb 1
SLC11:04 pmSalt Lake City
1h 54m
ONT11:58 pmOntario
$200
Find similar
Delta
May 5
ONT6:00 amOntario
5h 03m
1 stop
JAC12:03 pmJackson Hole
May 14
JAC11:35 amJackson Hole
5h 39m
1 stop
ONT4:14 pmOntario
$255
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
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

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 1/14

7:15 am-10:40 am

Nonstop2h 25m

Denver Intl

Thu 1/15

10:29 pm-11:59 pm

Nonstop2h 30m

$78

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Mon 1/12

6:00 am-9:26 am

Nonstop2h 26m

Denver Intl

Sat 1/17

9:20 pm-10:59 pm

Nonstop2h 39m

$79

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 1/22

6:20 am-9:40 am

Nonstop2h 20m

Denver Intl

Mon 1/26

10:49 pm-12:20 am

Nonstop2h 31m

$83

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sun 1/18

5:05 am-1:21 pm

1 stop7h 16m

Jackson Hole

Mon 1/26

4:29 pm-8:58 pm

1 stop5h 29m

$229

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 5/5

6:00 am-12:03 pm

1 stop5h 03m

Jackson Hole

Tue 5/12

1:10 pm-4:14 pm

1 stop4h 04m

$255

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 5/5

7:30 am-4:05 pm

2 stops7h 35m

Jackson Hole

Mon 5/11

11:35 am-4:14 pm

1 stop5h 39m

$260

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Thu 1/8

5:05 am-10:53 am

1 stop4h 48m

Casper Natrona County

Sun 1/11

3:17 pm-8:58 pm

1 stop6h 41m

$268

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Thu 1/8

6:00 am-7:06 pm

2 stops12h 06m

Casper Natrona County

Sun 1/11

3:17 pm-8:58 pm

1 stop6h 41m

$274

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 5/5

6:00 am-12:03 pm

1 stop5h 03m

Jackson Hole

Sun 5/10

11:35 am-4:14 pm

1 stop5h 39m

$277

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Mon 5/4

1:40 pm-9:02 pm

1 stop6h 22m

Jackson Hole

Tue 5/12

2:30 pm-9:01 pm

1 stop7h 31m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wyoming from

How to get the cheapest flight ticket from Ontario to Wyoming

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Wyoming?

The cheapest month to fly to Wyoming from Ontario is in May. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. If you aren’t able to travel to Wyoming during the month of May, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $254.

What is the cheapest day to depart on your flight to Wyoming?

The cheapest day to depart from Ontario to Wyoming is on a Sunday. Travelers who choose to depart for Wyoming on a Sunday will often find tickets for as low as $391. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Wyoming for around $639.

What is the cheapest time of day to depart on your flight to Wyoming?

Our most recent data shows that the best time of day to fly to Wyoming is at noon. Flights from Ontario to Wyoming during this time can be as low as $398. In the morning is when there is more demand to fly to Wyoming, so prices are often more expensive at around $547 per ticket.

Can stopping save me money on Ontario to Wyoming flights?

You could potentially save up to 31% on your flight if you consider stops on a Ontario to Wyoming flight.

Cheap Ontario to Wyoming flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Wyoming

Fastest flight time

1h 47m

Direct flights

Every day

Airports in Wyoming

26 airports
The fastest flight from Ontario to Wyoming takes 1h 47m
Direct flights go from Ontario to Wyoming every day.
There are 26 airports in Wyoming. From Ontario there are direct flights to Salt Lake City (SLC), Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Wyoming?

    Prices for flights from Ontario Airport to Wyoming were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Wyoming?

  • How old do you have to be to fly from Ontario Airport to Wyoming?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Wyoming.

  • What documentation or ID do you need to fly to Wyoming?

    The travel and health documents required for your trip to Wyoming can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wyoming. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Wyoming

Compare and see reviews for airlines that fly from Ontario to Wyoming with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $164Free CancellationRating
7.9
8,018 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Wyoming?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Wyoming. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Wyoming with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Wyoming from Ontario with this policy.

How can momondo help me find flights from Ontario to Wyoming?

momondo helps you find the best flight between Ontario and Wyoming by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Wyoming right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Wyoming, momondo offers a useful price alert feature which will track prices for flights to Wyoming from Ontario and alert you when they change.

An easier way to manage your Wyoming trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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