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Juneau

$370+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNU
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/277:41 pm
ONT
-
JNU
2 stops26h 46m
Alaska Airlines
Sat 5/307:19 am
JNU
-
ONT
2 stops10h 43m
Alaska Airlines
Deal found 4/26$529
This Delta deal was found by Cheapflights users on 4/25. 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 6/911:57 am
ONT
-
JNU
1 stop7h 22m
Delta
Sat 6/137:25 am
JNU
-
ONT
2 stops13h 59m
Delta
Deal found 4/25$555
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:20 am
ONT
-
JNU
1 stop12h 59m
Delta
Sat 6/207:25 am
JNU
-
ONT
1 stop8h 54m
Delta
Deal found 4/24$569
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:57 am
ONT
-
JNU
1 stop7h 22m
Delta
Sun 6/217:25 am
JNU
-
ONT
1 stop8h 54m
Delta
Deal found 4/22$607

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(Alaska Airlines)

One-way from

$370
(Alaska Airlines)

Popular in

April

Cheapest in

October

Average price

$739
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
Search Deals
One-way flight from Ontario to Juneau Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 27, 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

Wed 5/27

7:41 pm-9:27 pm

2 stops26h 46m

Juneau Intl

Sat 5/30

7:19 am-7:02 pm

2 stops10h 43m

$529
Quickest round-trip

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Tue 6/9

11:57 am-6:19 pm

1 stop7h 22m

Juneau Intl

Sat 6/13

7:25 am-10:24 pm

2 stops13h 59m

$555

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Mon 6/8

6:20 am-6:19 pm

1 stop12h 59m

Juneau Intl

Sat 6/20

7:25 am-5:19 pm

1 stop8h 54m

$569

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Tue 6/9

4:03 pm-10:50 pm

1 stop7h 47m

Juneau Intl

Sat 6/13

7:35 am-11:11 pm

1 stop14h 36m

$620

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Tue 9/8

11:55 am-6:07 pm

1 stop7h 12m

Juneau Intl

Sun 9/13

7:05 am-11:44 pm

2 stops15h 39m

$636
Cheapest one-way

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 7/16

6:02 am-8:12 pm

3 stops15h 10m

$370
Quickest one-way

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Fri 7/17

5:26 pm-10:55 pm

1 stop6h 29m

$375

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Sun 8/23

11:58 am-9:28 pm

2 stops10h 30m

$380

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Sat 5/9

6:00 am-9:27 pm

2 stops16h 27m

$553

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 7/16

6:20 am-6:21 pm

1 stop13h 01m

$1,609

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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 26h 46m. Fly via Alaska Airlines to get the fastest option. Ontario and Juneau are separated by a distance of 1851 mi.

  • What is the cheapest airline to fly from Ontario to Juneau round-trip?

    Alaska Airlines, at $334, was found to be the cheapest airline from Ontario to Juneau..

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Juneau

Discover the top airline that operate flights from Ontario to Juneau. 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$334Average$481FlexibilityNo cancel feeOn-time75%

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