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Pocatello

$377+ Cheap flights from Ontario to Pocatello (ONT - PIH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PIH
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Ontario to Pocatello

Cheapest flights from Ontario to Pocatello
Explore the most affordable flight options available from Ontario to Pocatello. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Sat 4/1112:30 pm
PIH
-
ONT
1 stop4h 58m
Delta
Deal found 3/2$377
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Sat 4/1112:30 pm
PIH
-
ONT
1 stop4h 58m
Delta
Deal found 3/2$387
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
ONT
-
PIH
2 stops28h 47m
Delta
Sat 4/1112:30 pm
PIH
-
ONT
1 stop4h 58m
Delta
Deal found 3/2$425
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Fri 4/1012:30 pm
PIH
-
ONT
1 stop24h 53m
Delta
Deal found 3/2$497
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Fri 4/1012:30 pm
PIH
-
ONT
1 stop24h 53m
Delta
Deal found 3/2$507
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Thu 4/912:30 pm
PIH
-
ONT
1 stop4h 58m
Delta
Deal found 3/2$615
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
ONT
-
PIH
1 stop4h 47m
Delta
Thu 4/912:30 pm
PIH
-
ONT
2 stops11h 04m
Delta
Deal found 3/2$620
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
ONT
-
PIH
1 stop3h 31m
Delta
Fri 6/127:00 pm
PIH
-
ONT
1 stop5h 44m
Delta
Deal found 3/4$635

Find flight deals from Ontario to Pocatello

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Pocatello (PIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$377
(Delta)
Provider with most accurate pricing for Ontario-Pocatello flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Pocatello flights.
Search Deals
From Ontario to Pocatello
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Pocatello 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 5, 2026.
Use the filters below to find and compare flights from Ontario to Pocatello that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Sun 4/5

6:00 am-11:47 am

2 stops28h 47m

Pocatello

Sat 4/11

12:30 pm-4:28 pm

1 stop4h 58m

$435

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Tue 4/7

11:59 am-11:47 am

2 stops22h 48m

Pocatello

Sat 4/11

12:30 pm-4:28 pm

1 stop4h 58m

$465

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Tue 4/7

6:00 am-11:47 am

1 stop4h 47m

Pocatello

Fri 4/10

12:30 pm-12:23 pm

1 stop24h 53m

$497

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Sun 4/5

6:00 am-11:47 am

1 stop4h 47m

Pocatello

Fri 4/10

12:30 pm-12:23 pm

1 stop24h 53m

$507

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Tue 4/7

6:00 am-11:47 am

1 stop4h 47m

Pocatello

Thu 4/9

12:30 pm-4:28 pm

1 stop4h 58m

$615
Quickest round-trip

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Fri 6/12

6:00 am-10:31 am

1 stop3h 31m

Pocatello

Fri 6/12

7:00 pm-11:44 pm

1 stop5h 44m

$635

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Mon 4/6

6:00 am-11:47 am

1 stop4h 47m

Pocatello

Fri 4/10

12:30 pm-10:34 pm

2 stops11h 04m

$680

OntarioPocatello

ONT - PIH

ONTPIH

Ontario

Mon 3/16

6:00 am-11:47 am

1 stop4h 47m

Pocatello

Fri 3/20

12:30 pm-4:28 pm

1 stop4h 58m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Ontario-Pocatello flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Pocatello flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Ontario-Pocatello flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Pocatello flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Pocatello flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Pocatello

Have a flexible travel schedule? Discover the best time to fly to Pocatello 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 Pocatello

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Pocatello (average of $60). Flying from Ontario to Pocatello in December is currently the most expensive (average of $228). 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.

Related info for your journey

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

  • How long is the flight from Ontario to Pocatello?

    Departing from Ontario to Pocatello will take you 28h 47m. Ontario and Pocatello are separated by a distance of 668 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Pocatello 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 Pocatello?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Pocatello (average of $60). Flying from Ontario to Pocatello in December is currently the most expensive (average of $228). 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.

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