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Cheap flights from Austin to Seattle from C$ 141

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
23 Dec — 30 Dec1
1 adult

Cheap flight deals from Austin to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Seattle (SEA). 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 18 December 2024.

Round-trip from

C$ 310

One-way from

C$ 141

Popular in

July

Cheapest in

January

Average price

C$ 631
Alaska Airlines
  • Alaska Airlines
  • 7/1-11/1
  • Nonstop
  • 8h 53m total
  • Austin to Seattle
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Alaska Airlines
  • Alaska Airlines
  • 8/4
  • Nonstop
  • 4h 39m total
  • Austin to Seattle
Search Deals
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Austin to Seattle

Cheapest flights from Austin to Seattle
Explore the most affordable flight options available from Austin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/128:59 p.m.AUS - SEA
1 stop13h 06mAlaska Airlines
Mon 6/17:59 p.m.SEA - AUS
1 stop14h 34mAlaska Airlines
Deal found 17/12C$ 473
Tue 24/122:19 p.m.AUS - SEA
Nonstop4h 41mDelta
Tue 7/19:30 a.m.SEA - AUS
Nonstop4h 25mDelta
Deal found 17/12C$ 481
Wed 25/128:25 p.m.AUS - SEA
2 stops15h 35mSouthwest
Tue 21/17:30 a.m.SEA - AUS
1 stop8h 15mSouthwest
Deal found 17/12C$ 551
Fri 20/126:00 a.m.AUS - SEA
1 stop10h 15mUnited Airlines
Tue 24/125:00 a.m.SEA - AUS
1 stop9h 45mUnited Airlines
Deal found 17/12C$ 930

Find flights from Austin to Seattle within your budget

Customize your flight search to find flights from Austin to Seattle 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 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Wed 30/4

8:00 a.m.-10:24 a.m.

Nonstop4h 24m

Seattle/Tacoma Intl

Thu 8/5

8:35 a.m.-2:35 p.m.

Nonstop4h 00m

C$ 310

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Wed 8/1

4:29 p.m.-10:30 p.m.

1 stop8h 01m

Seattle/Tacoma Intl

Sat 11/1

5:00 a.m.-3:26 p.m.

2 stops8h 26m

C$ 316

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Sat 1/2

5:30 a.m.-2:24 p.m.

1 stop10h 54m

Seattle/Tacoma Intl

Tue 18/2

9:30 a.m.-3:55 p.m.

Nonstop4h 25m

C$ 344

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Thu 16/1

4:00 p.m.-11:55 p.m.

1 stop9h 55m

Seattle/Tacoma Intl

Tue 21/1

7:30 a.m.-6:45 p.m.

2 stops9h 15m

C$ 408

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Tue 8/4

7:30 a.m.-10:09 a.m.

Nonstop4h 39m

C$ 141

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Sat 18/1

12:54 p.m.-9:20 p.m.

2 stops10h 26m

C$ 161

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Thu 9/1

6:10 p.m.-8:49 p.m.

Nonstop4h 39m

C$ 170

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Thu 20/2

9:05 p.m.-10:10 a.m.

2 stops15h 05m

C$ 199

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Best time to book a flight from Austin to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Austin 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.

Travel insights for flights from Austin to Seattle

Get recent, data-driven insights about flights from Austin to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Austin to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Seattle. Price data was last updated on 13 December 2024.

The best time to book flights from Austin to Seattle is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Austin to Seattle?

Currently, August is the cheapest month in which you can book a flight from Austin to Seattle (average of C$ 270). Flying from Austin to Seattle in March is currently the most expensive (average of C$ 437). 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 AUS to SEA?

Find hourly flight availability from Austin to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Austin to Seattle by exploring options for tickets at noon.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 18 December 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and United Airlines from Austin to Seattle to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • How popular is this Austin to Seattle flight route?

    The Austin Bergstrom to Seattle/Tacoma Intl flight path was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Austin to Seattle round-trip?

    According to our current data, Alaska Airlines (C$ 310), United Airlines (C$ 316), and Delta (C$ 338) offers the cheapest pricing from Austin to Seattle. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Austin to Seattle one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 141. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Austin to Seattle for a low price.

  • What are the most reliable airlines from Austin to Seattle?

    The top 3 most reliable airlines when flying from Austin to Seattle are WestJet (100%), Aeromexico (98%) and Alaska Airlines (90%).

  • What are the cheapest flights from Austin to Seattle?

    On average you can expect to pay C$ 460 for a flight from Austin to Seattle. The cheapest flight overall is C$ 247 while the most popular route, (Austin Bergstrom - Seattle/Tacoma Intl) is currently priced at C$ 951.

  • Can I find deals for flights from Austin to Seattle that include hotel bookings?

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

  • How can I find direct flights from Austin to Seattle?

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

  • Can I find deals for business class flights from Austin to Seattle?

    Yes. Cheapflights offers flight deals from Austin to Seattle 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 Austin to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Austin to Seattle (average of C$ 270). Flying from Austin to Seattle in March is currently the most expensive (average of C$ 437). 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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