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Juneau

$353+ Cheap flights from Ontario to Juneau (ONT - JNU)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNU
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Juneau

Cheapest flights from Ontario to Juneau
Explore the most affordable flight options available from Ontario to Juneau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:00 pm
ONT
-
JNU
2 stops43h 44m
Alaska Airlines
Tue 9/15:03 am
JNU
-
ONT
1 stop8h 06m
Alaska Airlines
Deal found 6/4$608
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:20 am
ONT
-
JNU
1 stop13h 06m
Delta
Thu 9/177:20 am
JNU
-
ONT
1 stop9h 00m
Delta
Deal found 6/3$626
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 7/96:20 am
ONT
-
JNU
1 stop13h 06m
Delta
Tue 7/147:20 am
JNU
-
ONT
1 stop9h 01m
Delta
Deal found 6/4$650

Find flight deals from Ontario to Juneau

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Juneau (JNU). 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$608
(Alaska Airlines)

One-way from

$353
(Gotogate)
Provider with most accurate pricing for Ontario-Juneau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Juneau Intl flights.
Search Deals
From Ontario to Juneau Intl
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One-way flight from Ontario to Juneau Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Juneau 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 June 8, 2026.
Use the filters below to find and compare flights from Ontario to Juneau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Sat 8/29

3:07 pm-6:44 am

2 stops40h 37m

Juneau Intl

Tue 9/1

5:03 am-7:03 pm

1 stop13h 00m

$608
Quickest round-trip

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 7/9

11:59 am-6:26 pm

1 stop7h 27m

Juneau Intl

Tue 7/14

7:20 am-5:21 pm

1 stop9h 01m

$650
Cheapest one-way

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Fri 9/4

7:12 am-9:26 pm

2 stops15h 14m

$353
Quickest one-way

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Tue 7/21

2:05 pm-9:25 pm

1 stop8h 20m

$380

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Wed 7/29

6:02 am-9:25 pm

2 stops16h 23m

$384

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 7/2

9:20 pm-9:25 pm

2 stops25h 05m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Ontario-Juneau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Juneau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Juneau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Juneau flights, Cheapflights users trust FlightHub the most. FlightHub 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-Juneau 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 Juneau

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

Related info for your journey

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

    There are many flights that can get you from Ontario to Juneau in 43h 44m. Fly via Alaska Airlines to get the fastest option. Ontario and Juneau are separated by a distance of 1851 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Juneau 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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