HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$109+ Cheap flights from Austin to Seattle (AUS - SEA)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Austin Bergstrom to Seattle/Tacoma Intl are usually found in January or September, booked 41 days in advance, depart on a Tuesday or Friday and return on a Saturday

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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Round-trip from

$216
(Alaska Airlines)

One-way from

$109
(Delta)
Provider with most accurate pricing for Austin Bergstrom-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Seattle/Tacoma Intl flights.
Search Deals
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
From Austin Bergstrom to Seattle/Tacoma Intl
Search Deals
One-way flight from Austin Bergstrom to Seattle/Tacoma Intl
Search Deals

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 November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/125:45 pmAUS - SEA
1 stop7h 05mUnited Airlines
Tue 12/176:25 amSEA - AUS
1 stop7h 07mUnited Airlines
Deal found 11/20$216
This Delta deal was found by Cheapflights users on 11/20. 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.
Sat 12/142:20 pmAUS - SEA
Nonstop4h 40mDelta
Tue 12/177:10 amSEA - AUS
Nonstop4h 15mDelta
Deal found 11/20$217
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:05 pmAUS - SEA
1 stop18h 52mFrontier
Mon 12/92:34 pmSEA - AUS
1 stop22h 35mFrontier
Deal found 11/19$218
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/82:49 pmAUS - SEA
1 stop23h 06mSpirit Airlines
Wed 12/114:00 pmSEA - AUS
1 stop19h 54mSpirit Airlines
Deal found 11/19$222
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/88:23 pmAUS - SEA
1 stop19h 11mMultiple Airlines
Thu 12/129:21 pmSEA - AUS
1 stop14h 33mMultiple Airlines
Deal found 11/19$236
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 12/146:30 amAUS - SEA
Nonstop4h 43mAlaska Airlines
Tue 12/177:51 pmSEA - AUS
1 stop14h 39mAlaska Airlines
Deal found 11/19$261
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:27 pmAUS - SEA
1 stop7h 47mAmerican Airlines
Tue 12/1011:59 pmSEA - AUS
1 stop7h 40mAmerican Airlines
Deal found 11/19$321
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:10 amAUS - SEA
2 stops11h 55mSouthwest
Mon 12/231:05 pmSEA - AUS
1 stop8h 40mSouthwest
Deal found 11/19$421

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Fri 1/10

8:30 am-1:38 pm

1 stop7h 08m

Seattle/Tacoma Intl

Sat 1/11

11:25 am-5:33 pm

Nonstop4h 08m

$216

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Tue 1/7

4:50 pm-7:30 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Sat 1/11

10:55 am-5:13 pm

Nonstop4h 18m

$217

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Sat 12/7

4:05 pm-8:57 am

1 stop18h 52m

Seattle/Tacoma Intl

Mon 12/9

2:34 pm-3:09 pm

1 stop22h 35m

$218

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Mon 12/16

7:48 pm-12:50 am

1 stop7h 02m

Seattle/Tacoma Intl

Wed 12/18

9:25 am-11:59 pm

2 stops12h 34m

$221

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Tue 1/7

7:30 am-10:15 am

Nonstop4h 45m

Seattle/Tacoma Intl

Fri 1/10

9:57 am-8:49 pm

1 stop8h 52m

$223

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Wed 4/30

11:41 am-11:10 pm

1 stop13h 29m

Seattle/Tacoma Intl

Thu 5/8

6:00 am-10:51 am

1 stop26h 51m

$251

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Thu 12/5

2:27 pm-8:14 pm

1 stop7h 47m

Seattle/Tacoma Intl

Mon 12/9

12:45 am-9:39 am

1 stop6h 54m

$321

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Mon 12/16

7:05 am-12:10 pm

1 stop7h 05m

Seattle/Tacoma Intl

Thu 12/19

7:05 am-4:50 pm

2 stops7h 45m

$331

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Wed 2/19

4:50 pm-7:30 pm

Nonstop4h 40m

$109

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Sun 12/8

8:23 pm-1:34 pm

1 stop19h 11m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 16 results
1
2

Compare providers for flights from Austin to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Seattle 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 Austin-Seattle 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 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 November 15, 2024.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Austin to Seattle (average of $238). Flying from Austin to Seattle in July is currently the most expensive (average of $411). 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 November 20, 2024.

A simple way to save on the total cost of your ticket is to fly from Austin to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Austin to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Austin to Seattle. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Austin to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Austin to Seattle

Explore weekly flight availability from Austin to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from AUS to SEA are scheduled on a Tuesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 November 20, 2024.
To help decide which airline to fly from Austin to Seattle, see what other customers have to say about Alaska Airlines, Delta and Frontier. 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
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • What airports do I use to fly from Austin to Seattle?

    If you wish to fly to Seattle from Austin, then you need to book flights from Austin Bergstrom to Seattle/Tacoma Intl. There are 11 flights from Austin Bergstrom (AUS) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from Austin Bergstrom are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 4h 37m is how long a nonstop flight from Austin to Seattle/Tacoma Intl typically takes.

  • How popular is this Austin to Seattle flight route?

    Within the past month, 82 users have taken a look at flights from Austin Bergstrom to Seattle/Tacoma Intl.

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

    Currently priced at $216, Alaska Airlines will fly you from Austin to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Frontier - these airlines can fly you to your destination from $217 and $218, respectively. Alaska Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $109. Users have also found prices from $113 and $118 on Frontier and Alaska Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Austin to Seattle on time: LATAM Airlines (100%), WestJet (100%), Korean Air (98%).

  • What are the cheapest flights from Austin to Seattle?

    Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Austin Bergstrom - Seattle/Tacoma Intl) can be booked for $148 on average our data indicates $663 when flying from Austin to Seattle.

  • Where are the most common layover locations when flying from Austin to Seattle?

    Austin to Seattle flights have a layover in Denver most of the time.

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are the most popular attractions in Denver if you're in need of something to do during your layover. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers can rent a car at Denver Intl for an average daily rate of $60 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Austin to Seattle flights?

    Austin to Seattle flights have a layover in Las Vegas the least frequently.

  • 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, January is the cheapest month in which you can book a flight from Austin to Seattle (average of $238). Flying from Austin to Seattle in July is currently the most expensive (average of $411). 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

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

Alternative routes for Austin to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
Hobby to Seattle flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Portland flights
Hobby to Portland flights
George Bush Intcntl to Portland flights
Love Field to Seattle flights
Dallas/Fort Worth to Spokane flights
Austin to Portland flights
San Antonio to Seattle flights
Love Field to Portland flights
Austin to Spokane flights
Love Field to Spokane flights
Hobby to Spokane flights
El Paso to Seattle flights
San Antonio to Portland flights
George Bush Intcntl to Spokane flights
San Antonio to Spokane flights
McAllen to Seattle flights
Dallas/Fort Worth to Pasco flights
Laredo to Portland flights
Lubbock to Seattle flights
Corpus Christi to Seattle flights
Austin to Pasco flights
El Paso to Portland flights
Midland to Seattle flights
Killeen to Seattle flights
Waco to Seattle flights
Corpus Christi to Portland flights
Laredo to Seattle flights
San Antonio to Pasco flights
Dallas/Fort Worth to Pullman flights
Harlingen to Seattle flights
McAllen to Portland flights
El Paso to Spokane flights
Lubbock to Spokane flights
Austin to Bellingham flights
Austin to Wenatchee flights
Hobby to Pasco flights
George Bush Intcntl to Pasco flights
Lubbock to Portland flights
Corpus Christi to Spokane flights
Love Field to Pullman flights
Abilene to Spokane flights
College Station to Seattle flights
Love Field to Pasco flights
Dallas/Fort Worth to Yakima flights
El Paso to Bellingham flights
Waco to Portland flights

Top 7 airlines flying from Austin to Seattle

Discover the top 7 airlines that operate flights from Austin to Seattle. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$213FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$258FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$379FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$182Average$385FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$267Average$480FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$426FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines