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$764+ Cheap flights to Alaska

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— ANC
19 Aug — 26 Aug1
1 adult

Flights to Alaska in 2025

Find the latest flights to Alaska in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 August 2025.

Return from

$1,276

One-way from

$3,596

Popular in

December

Cheapest in

August

Average price

$1,579
Delta
  • Delta
  • 22/8-29/8
  • 4 total stops
  • 67h 55m total
  • Sydney to Anchorage
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3/9
  • 3/9
  • 3 total stops
  • 54h 50m total
  • Sydney to Alaska
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($428 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for return flights in August 2025
Search Deals

Find flights to Alaska

Browse one-way and return flights deals to Alaska on Cheapflights. Flight deals are based on user searches and were last updated on 14 August 2025
Explore Alaska
Look for other cheap flights to Anchorage
Look for other cheap flights to Fairbanks

Find flight deals to Alaska

Cheapest flights to Alaska
Explore the most affordable flight options available to Alaska. Find the lowest fares based on data from user searches, with prices last updated on 14 August 2025.

Thu 21/809:25SYD - ANC
2 stops32h 02mDelta
Fri 29/806:00ANC - SYD
2 stops30h 35mDelta
Deal found 11/8$1,276
Wed 20/809:30SYD - ANC
2 stops31h 11mUnited Airlines
Thu 28/816:08ANC - SYD
1 stop20h 47mUnited Airlines
Deal found 10/8$1,278
Thu 21/810:20SYD - ANC
1 stop30h 31mLufthansa
Fri 29/816:08ANC - SYD
1 stop20h 47mLufthansa
Deal found 11/8$1,313
Fri 22/809:10SYD - ANC
2 stops29h 30mAmerican Airlines
Mon 25/801:15ANC - SYD
2 stops35h 50mAmerican Airlines
Deal found 12/8$1,409
Fri 21/1110:40SYD - ANC
2 stops35h 05mDelta
Tue 25/1106:00ANC - SYD
2 stops30h 30mDelta
Deal found 11/8$1,435
Fri 26/907:00SYD - ANC
2 stops26h 56mMultiple Airlines
Fri 3/1014:37ANC - SYD
2 stops46h 28mMultiple Airlines
Deal found 12/8$1,782
Wed 24/909:25SYD - ANC
2 stops34h 12mDelta
Tue 30/900:55ANC - SYD
2 stops35h 40mDelta
Deal found 11/8$1,823
Wed 24/909:20SYD - ANC
1 stop24h 36mMultiple Airlines
Tue 30/902:45ANC - SYD
2 stops34h 20mMultiple Airlines
Deal found 11/8$1,886
Fri 26/909:25SYD - ANC
2 stops28h 54mDelta
Thu 2/1000:55ANC - SYD
2 stops35h 40mDelta
Deal found 12/8$1,895

Cheapflights Fare Finder

 
Locate flights to Alaska that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 August 2025.
Use the filters below to find and compare flights to Alaska that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 10/9

09:25-16:24

2 stops24h 59m

Anchorage

Tue 16/9

00:55-06:35

2 stops35h 40m

$1,278

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/9

10:20-22:51

1 stop30h 31m

Anchorage

Wed 1/10

23:49-06:55

2 stops37h 06m

$1,278

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 10/9

09:30-22:51

2 stops31h 21m

Anchorage

Wed 17/9

14:11-06:55

1 stop22h 44m

$1,278

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

10:40-01:45

2 stops35h 05m

Anchorage

Tue 25/11

06:00-08:30

2 stops30h 30m

$1,435

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/9

07:00-15:56

2 stops26h 56m

Anchorage

Fri 3/10

14:37-07:05

2 stops46h 28m

$1,782

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/9

09:25-01:37

2 stops34h 12m

Anchorage

Tue 30/9

00:55-06:35

2 stops35h 40m

$1,823

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 15/9

09:25-01:37

2 stops34h 12m

$764

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 15/9

10:20-22:51

1 stop30h 31m

$770

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 15/9

14:30-15:56

3 stops43h 26m

$1,111

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 3/9

16:20-07:10

1 stop32h 50m

$2,398

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 14 results
1
2

Best time to book a flight to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska with our price prediction graph.
Estimated return 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 to Alaska

How long is the flight to Alaska?

On average, a flight from Sydney to Alaska takes 28 hours 17 minutes. Flights to Alaska from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Alaska?

The most popular airlines flying from Sydney to Alaska are United Airlines, Air Canada and British Airways.

United Airlines
United Airlines
From $830
Air Canada
Air Canada
From $911
Alaska Airlines
Alaska Airlines
From $966
Japan Airlines
Japan Airlines
From $1,370

What are the cheapest airlines that fly to Alaska?

The cheapest airlines flying from Sydney to Alaska are United Airlines, Alaska Airlines and Hawaiian Airlines.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 13.0 - 84.0 mm per month. August is typically the wettest month, when rainfall can reach 84.0 mm. April is typically the driest time to visit Alaska when rainfall is around 13.0 mm.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, 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 15.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

What are the most popular places to fly to in Alaska?

Destination popularity is based on the amount of flight searches to Alaska in the last few years. This data was updated on 14 August 2025.
The most popular places in Alaska to fly to are Anchorage, Fairbanks, Juneau, Kodiak and Sitka.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated 14 August 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, andUnited Airlines to the United States. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,655 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Air Canada
7.1
Good
9,949 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

FAQs about flying to Alaska

  • Can I find cheaper flights to Alaska if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Alaska on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Alaska?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Alaska.

  • Where does the fastest flight to Alaska depart from?

    For those looking to save time traveling to Alaska, Brisbane offers the quickest one-way flight (27 hours 19 minutes).

  • Does Anchorage have car hire?

    Yes. Those touching down at Anchorage can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Anchorage?

    Yes. Anchorage has hotels nearby for those requiring accommodations. Alaskan Frontier Gardens Bed & Breakfast is the closest property to Anchorage (1.6 km away from Anchorage).

See more FAQs

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How does Cheapflights help users find flights to Alaska?

Deals for Alaska flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Alaska?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Alaska.

Can Cheapflights find flights to Alaska with no change fees?

Yes! Cheapflights helps users easily find flights to Alaska with no change fees.

Can Cheapflights notify me if prices for flights to Alaska become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Alaska today and book when you’re ready!

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