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$111+ Cheap flights from Seattle to Austin (SEA - AUS)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AUS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Austin Bergstrom are usually found in September or February, booked 81 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Austin (AUS). 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 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

September

Round-trip from

$227
(Alaska Airlines)

One-way from

$111
(CheapOair)
Provider with most accurate pricing for Seattle/Tacoma Intl-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Austin Bergstrom flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Seattle/Tacoma Intl to Austin Bergstrom
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One-way flight from Seattle/Tacoma Intl to Austin Bergstrom
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Find flight deals from Seattle to Austin

Cheapest flights from Seattle to Austin
Explore the most affordable flight options available from Seattle to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

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.
Wed 12/117:10 amSEA - AUS
Nonstop4h 15mDelta
Fri 12/132:20 pmAUS - SEA
Nonstop4h 40mDelta
Deal found 11/20$227
This CheapOair deal was found by Cheapflights users on 11/21. 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.
Thu 12/59:21 pmSEA - AUS
1 stop14h 33mMultiple Airlines
Sun 12/88:23 pmAUS - SEA
1 stop19h 11mMultiple Airlines
Deal found 11/21$230
This Frontier deal was found by Cheapflights users on 11/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:57 amSEA - AUS
1 stop8h 46mFrontier
Sun 12/159:43 pmAUS - SEA
1 stop13h 14mFrontier
Deal found 11/21$234
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:21 pmSEA - AUS
1 stop14h 33mSpirit Airlines
Mon 12/92:49 pmAUS - SEA
1 stop7h 37mSpirit Airlines
Deal found 11/20$236
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.
Mon 12/912:45 amSEA - AUS
1 stop6h 54mAmerican Airlines
Sun 12/155:00 amAUS - SEA
1 stop6h 35mAmerican Airlines
Deal found 11/19$246
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:51 pmSEA - AUS
1 stop14h 14mAlaska Airlines
Tue 1/77:30 amAUS - SEA
Nonstop4h 45mAlaska Airlines
Deal found 11/20$261
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 12/59:25 amSEA - AUS
2 stops12h 34mUnited Airlines
Wed 12/115:45 pmAUS - SEA
1 stop7h 05mUnited Airlines
Deal found 11/20$286
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:55 amSEA - AUS
2 stops10h 15mSouthwest
Thu 12/124:35 pmAUS - SEA
1 stop8h 20mSouthwest
Deal found 11/20$356

Find flights from Seattle to Austin within your budget

Customize your flight search to find flights from Seattle to Austin 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 1/8

10:30 am-4:43 pm

Nonstop4h 13m

Austin Bergstrom

Mon 1/13

6:59 pm-9:40 pm

Nonstop4h 41m

$227

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 1/15

8:55 am-3:08 pm

Nonstop4h 13m

Austin Bergstrom

Sun 1/19

9:38 pm-8:50 am

1 stop13h 12m

$228

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 12/13

9:57 am-8:43 pm

1 stop8h 46m

Austin Bergstrom

Sun 12/15

9:43 pm-8:57 am

1 stop13h 14m

$234

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 1/3

12:55 am-8:44 am

1 stop5h 49m

Austin Bergstrom

Sat 1/11

3:30 pm-8:04 pm

1 stop6h 34m

$247

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 5/15

6:00 am-10:51 am

1 stop26h 51m

Austin Bergstrom

Sun 5/18

11:41 am-11:10 pm

1 stop13h 29m

$251

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Tue 1/14

7:00 am-7:46 pm

2 stops10h 46m

Austin Bergstrom

Tue 1/21

5:15 am-2:00 pm

2 stops10h 45m

$258

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 12/5

11:15 am-5:20 pm

Nonstop4h 05m

Austin Bergstrom

Wed 12/11

2:20 pm-5:00 pm

Nonstop4h 40m

$272

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 1/17

5:05 am-2:55 pm

2 stops7h 50m

Austin Bergstrom

Mon 1/20

5:50 am-10:10 am

1 stop6h 20m

$331

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 12/11

4:00 pm-1:54 pm

1 stop19h 54m

$111

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 1/9

6:10 am-7:46 pm

2 stops11h 36m

$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 Seattle to Austin

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 Seattle to Austin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 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 Seattle-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Austin 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 Seattle-Austin 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 Seattle to Austin

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Austin. Price data was last updated on November 15, 2024.

The best time to book flights from Seattle to Austin is 81 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 Seattle to Austin?

Currently, January is the cheapest month in which you can book a flight from Seattle to Austin (average of $286). Flying from Seattle to Austin in March is currently the most expensive (average of $361). 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 SEA to AUS?

Find hourly flight availability from Seattle to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Seattle to Austin by exploring options for tickets at noon.

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

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

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

Weekly flight availability from Seattle to Austin

Explore weekly flight availability from Seattle to Austin. 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 21, 2024.

The most flights from SEA to AUS are scheduled on a Thursday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated November 21, 2024.
See what other customers who have flown with Alaska Airlines, Delta and Frontier from Seattle to Austin have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

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
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

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 Seattle to Austin. 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 Seattle to Austin?

    You will need to book a flight from Seattle/Tacoma Intl to Austin Bergstrom if you want to fly from Seattle to Austin. At least 7 different airlines have flights from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) on a regular basis. There are 8 flights to Austin from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to AUS to be around 4h 03m.

  • How popular is this Seattle to Austin flight route?

    The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 16 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 Seattle to Austin round-trip?

    According to our current data, Alaska Airlines ($227), Delta ($232), and Frontier ($234) offers the cheapest pricing from Seattle to Austin. These flights start at 38% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Seattle to Austin are Spirit Airlines ($111), United Airlines ($113), and Frontier ($117).

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

    Consider Delta (86%), Singapore Airlines (85%) or American Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Austin.

  • What are the cheapest flights from Seattle to Austin?

    While on average a flight from Seattle to Austin is generally $471, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Seattle/Tacoma Intl - Austin Bergstrom), you can expect to pay $177 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Austin (average of $286). Flying from Seattle to Austin in March is currently the most expensive (average of $361). 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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Top 7 airlines flying from Seattle to Austin

Discover the top 7 airlines that operate flights from Seattle to Austin. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$161Average$375FlexibilityNo cancel feeOn-time65%
DeltaCheapest$176Average$381FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$189Average$399FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$484FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$276Average$411FlexibilityNo cancel feeOn-time63%
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