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

Alaska Airlines, at $365, was found to be the cheapest airline from Ontario to Juneau..

What is the cheapest day to fly from Ontario to Juneau?

Travelers seeking maximum savings on their Ontario to Juneau flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Juneau ranges from 2.9 - 8.6 inches per month. September is typically the wettest month, when rainfall can reach 8.6 in. April is typically the driest time to visit Juneau when rainfall is around 2.9 in.

If weather is an important factor for your trip to Juneau, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

Thursday flights are generally found to be more expensive for flights from Ontario to Juneau. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Juneau.

What is the cheapest month to fly from Ontario to Juneau?

The best pricing can be found in the month of October. Prices to Juneau from Ontario average $563. You can even find prices in October for less than $563, as users have found deals to Juneau from as low as $297. The month of January appears to be one of the more expensive times to travel to Juneau from Ontario. Flying in the targeted month can save you up to 26%.

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.

$298+ Flights from Ontario to Juneau

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Cheap flight deals from Ontario to Juneau

Round-trip from	$461 (Delta)
Popular in	January
Cheapest in	October
Average price	$528

From Ontario to Juneau Intl

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find 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 August 14, 2025.

Thu 9/1811:50 amONT - JNU

1 stop7h 23mDelta

Sun 9/217:05 amJNU - ONT

1 stop8h 55mDelta

Deal found 8/14

$461

Thu 9/1811:39 amONT - JNU

2 stops10h 50mAlaska Airlines

Sun 9/212:10 pmJNU - ONT

1 stop8h 53mAlaska Airlines

Deal found 8/13

$688

Fri 12/197:13 pmONT - JNU

1 stop6h 56mAlaska Airlines

Sun 1/46:36 amJNU - ONT

1 stop16h 19mAlaska Airlines

Deal found 8/14

$716

Tue 9/26:00 amONT - JNU

1 stop8h 14mAlaska Airlines

Sat 9/67:13 amJNU - ONT

2 stops10h 34mAlaska Airlines

Deal found 8/14

$772

Best flights from Ontario to Juneau
Discover carefully curated flight deals from Ontario to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 9/1811:50 amONT - JNU

1 stop7h 23mDelta

Sun 9/217:05 amJNU - ONT

1 stop8h 55mDelta

Deal found 8/13

$461

Thu 9/1811:39 amONT - JNU

2 stops10h 50mAlaska Airlines

Sun 9/212:10 pmJNU - ONT

1 stop8h 53mAlaska Airlines

Deal found 8/13

$688

Mon 8/2511:39 amONT - JNU

1 stop11h 52mAlaska Airlines

Fri 8/292:10 pmJNU - ONT

1 stop8h 49mAlaska Airlines

Deal found 8/13

$1,042

Last-minute flights from Ontario to Juneau
Discover last-minute flight deals from Ontario to Juneau. Data last updated August 14, 2025 and is based on user searches.

Mon 8/2511:39 amONT - JNU

1 stop11h 52mAlaska Airlines

Fri 8/292:10 pmJNU - ONT

1 stop8h 49mAlaska Airlines

Deal found 8/13

$1,042

Tue 9/26:00 amONT - JNU

1 stop8h 14mAlaska Airlines

Sat 9/67:13 amJNU - ONT

2 stops10h 34mAlaska Airlines

Deal found 8/14

$772

Tue 9/26:00 amONT - JNU

1 stop8h 14mHawaiian Airlines

Sat 9/65:00 amJNU - ONT

1 stop8h 12mHawaiian Airlines

Deal found 8/14

$858

Thu 9/1811:50 amONT - JNU

1 stop7h 23mDelta

Sun 9/217:05 amJNU - ONT

1 stop8h 55mDelta

Deal found 8/14

$461

Thu 9/1811:39 amONT - JNU

2 stops10h 50mAlaska Airlines

Sun 9/212:10 pmJNU - ONT

1 stop8h 53mAlaska Airlines

Deal found 8/13

$688

Fly from

Fly to

Route

Depart

Return

Price

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 9/18

11:50 am-6:13 pm

1 stop7h 23m

Juneau Intl

Sun 9/21

7:05 am-5:00 pm

1 stop8h 55m

$461

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 9/18

11:39 am-9:29 pm

2 stops10h 50m

Juneau Intl

Sun 9/21

2:10 pm-12:03 am

1 stop8h 53m

$688

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Mon 8/25

11:39 am-10:31 pm

1 stop11h 52m

Juneau Intl

Fri 8/29

2:10 pm-11:59 pm

1 stop8h 49m

$1,042

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Fri 9/12

3:06 pm-9:29 pm

2 stops7h 23m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Juneau

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Juneau (average of $399). Flying from Ontario to Juneau in July is currently the most expensive (average of $690). 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.

What is the cheapest time of day to fly from ONT to JNU?

It’s optimal to fly from Ontario to Juneau in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Juneau

See what other customers who have flown with Alaska Airlines from Ontario to Juneau have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What is the cheapest airline to fly from Ontario to Juneau round-trip?
Alaska Airlines, at $365, 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.
What is the cheapest month to book a flight from Ontario to Juneau?
Currently, September is the cheapest month in which you can book a flight from Ontario to Juneau (average of $399). Flying from Ontario to Juneau in July is currently the most expensive (average of $690). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Juneau

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$365	Average$481	FlexibilityNo cancel fee	On-time75%

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$298+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Juneau with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Juneau

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Juneau

Cheapest flights from Ontario to JuneauExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Juneau that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Juneau

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

What is the cheapest time of day to fly from ONT to JNU?

Find hourly flight availability from Ontario to Juneau. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Reviews of airlines servicing Juneau

See what other customers who have flown with Alaska Airlines from Ontario to Juneau have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

How can I find direct flights from Ontario to Juneau?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Juneau

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Juneau

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Book with Flexibility

Travel Smart

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 August 14, 2025.