How popular is this Seattle to Austin flight route?

The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 15 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, Spirit Airlines ($216), Delta ($217), and Alaska Airlines ($227) offers the cheapest pricing from Seattle to Austin. These flights start at 39% 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 Hawaiian Airlines ($118), American Airlines ($119), and Spirit Airlines ($120).

What are the cheapest flights from Seattle to Austin?

While on average a flight from Seattle to Austin is generally $474, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Seattle/Tacoma Intl - Austin Bergstrom), you can expect to pay $217 for that flight.

What are the most reliable airlines from Seattle to Austin?

Consider KLM (79%), Qatar Airways (78%) or Condor (77%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Austin.

What are the most popular airlines that fly from Seattle to Austin?

Before booking your flight from Seattle to Austin check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Seattle to Austin?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 33% on the overall cost on flights from Seattle to Austin.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 72% on flights from Seattle to Austin compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $461. For sooner than that we have options available in the next 3 days from $556.

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

The best pricing can be found in the month of September. Prices to Austin from Seattle average $355. You can even find prices in September for less than $355, as users have found deals to Austin from as low as $176. The month of December appears to be one of the more expensive times to travel to Austin from Seattle. Flying in the targeted month can save you up to 23%.

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 8 different airlines have flights from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) on a regular basis. There are 9 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 05m.

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.

$118+ Flights from Seattle to Austin

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Find cheap flights from Seattle to Austin 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.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Austin Bergstrom are usually found in September or January, booked 80 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Seattle to Austin

Round-trip from	$216 (Cheapflightsfares)
One-way from	$118 (Hawaiian Airlines)
Popular in	December
Cheapest in	September
Average price	$407
Good round-trip deal	$301 or less
Good one-way deal	$158 or less

From Seattle/Tacoma Intl to Austin Bergstrom

Search Deals

One-way flight from Seattle/Tacoma Intl to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to Austin Bergstrom.

Search Deals

Price to beat on a one-way flight from Seattle/Tacoma Intl to Austin Bergstrom.

Search Deals

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 June 12, 2025.

Thu 9/44:58 pmSEA - AUS

1 stop10h 04mSpirit Airlines

Mon 9/86:00 amAUS - SEA

1 stop11h 53mSpirit Airlines

Deal found 6/11

$216

Sat 8/237:23 amSEA - AUS

Nonstop4h 12mDelta

Tue 8/266:20 pmAUS - SEA

Nonstop4h 30mDelta

Deal found 6/10

$217

Wed 8/2012:20 pmSEA - AUS

Nonstop4h 16mAlaska Airlines

Wed 8/272:59 pmAUS - SEA

1 stop9h 53mAlaska Airlines

Deal found 6/10

$227

Wed 7/23:58 pmSEA - AUS

1 stop17h 02mMultiple Airlines

Mon 7/78:09 pmAUS - SEA

1 stop20h 54mMultiple Airlines

Deal found 6/11

$235

Sat 9/611:10 pmSEA - AUS

1 stop9h 25mSouthwest

Sat 9/133:00 pmAUS - SEA

2 stops10h 10mSouthwest

Deal found 6/11

$242

Thu 10/28:34 pmSEA - AUS

1 stop25h 00mFrontier

Sun 10/56:00 amAUS - SEA

1 stop20h 31mFrontier

Deal found 6/10

$244

Wed 8/205:55 pmSEA - AUS

Nonstop4h 09mHawaiian Airlines

Sun 8/247:15 amAUS - SEA

Nonstop4h 27mHawaiian Airlines

Deal found 6/10

$247

Thu 10/25:26 amSEA - AUS

1 stop9h 35mAmerican Airlines

Tue 10/77:00 amAUS - SEA

1 stop6h 29mAmerican Airlines

Deal found 6/11

$249

Fri 8/223:19 pmSEA - AUS

1 stop6h 40mUnited Airlines

Mon 8/258:00 amAUS - SEA

1 stop7h 30mUnited Airlines

Deal found 6/10

$252

Best flights from Seattle to Austin
Discover carefully curated flight deals from Seattle to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 9/44:58 pmSEA - AUS

1 stop10h 04mSpirit Airlines

Mon 9/86:00 amAUS - SEA

1 stop11h 53mSpirit Airlines

Deal found 6/11

$216

Sat 8/237:23 amSEA - AUS

Nonstop4h 12mDelta

Sat 8/306:25 amAUS - SEA

Nonstop4h 28mDelta

Deal found 6/11

$217

Wed 8/205:55 pmSEA - AUS

Nonstop4h 09mAlaska Airlines

Tue 8/266:00 amAUS - SEA

1 stop8h 37mAlaska Airlines

Deal found 6/10

$227

Wed 7/23:58 pmSEA - AUS

1 stop17h 02mMultiple Airlines

Mon 7/78:09 pmAUS - SEA

1 stop20h 54mMultiple Airlines

Deal found 6/11

$235

Sat 9/611:10 pmSEA - AUS

1 stop9h 25mSouthwest

Sat 9/133:00 pmAUS - SEA

2 stops10h 10mSouthwest

Deal found 6/11

$242

Wed 8/205:55 pmSEA - AUS

Nonstop4h 09mHawaiian Airlines

Sun 8/247:15 amAUS - SEA

Nonstop4h 27mHawaiian Airlines

Deal found 6/10

$247

Fri 8/223:19 pmSEA - AUS

1 stop6h 40mUnited Airlines

Mon 8/258:00 amAUS - SEA

1 stop7h 30mUnited Airlines

Deal found 6/10

$252

Thu 8/73:11 pmSEA - AUS

1 stop19h 53mFrontier

Sun 8/101:59 pmAUS - SEA

1 stop26h 07mFrontier

Deal found 6/11

$253

Thu 8/2812:58 amSEA - AUS

1 stop6h 31mAmerican Airlines

Mon 9/15:00 amAUS - SEA

1 stop6h 19mAmerican Airlines

Deal found 6/11

$297

Last-minute flights from Seattle to Austin
Discover last-minute flight deals from Seattle to Austin. Data last updated June 12, 2025 and is based on user searches.

Wed 6/185:05 amSEA - AUS

1 stop7h 16mUnited Airlines

Wed 6/184:00 pmAUS - SEA

1 stop7h 58mUnited Airlines

Deal found 6/10

$671

Thu 6/197:48 pmSEA - AUS

1 stop26h 00mFrontier

Mon 6/236:00 amAUS - SEA

1 stop20h 34mFrontier

Deal found 6/11

$350

Thu 6/197:48 pmSEA - AUS

1 stop26h 00mMultiple Airlines

Mon 6/308:09 pmAUS - SEA

1 stop20h 54mMultiple Airlines

Deal found 6/12

$357

Thu 6/193:58 pmSEA - AUS

2 stops15h 41mSpirit Airlines

Wed 6/258:09 pmAUS - SEA

1 stop20h 54mSpirit Airlines

Deal found 6/10

$409

Thu 6/195:45 pmSEA - AUS

Nonstop4h 13mDelta

Tue 6/2412:12 pmAUS - SEA

2 stops11h 26mDelta

Deal found 6/10

$567

Thu 6/1911:15 amSEA - AUS

1 stop6h 45mSouthwest

Mon 6/301:25 pmAUS - SEA

2 stops7h 40mSouthwest

Deal found 6/11

$602

Thu 6/191:22 amSEA - AUS

1 stop6h 17mAmerican Airlines

Sun 6/227:30 pmAUS - SEA

Nonstop4h 30mAmerican Airlines

Deal found 6/11

$772

Sun 6/2211:59 pmSEA - AUS

Nonstop4h 08mHawaiian Airlines

Tue 7/17:15 amAUS - SEA

Nonstop4h 25mHawaiian Airlines

Deal found 6/10

$487

Sun 6/2211:59 pmSEA - AUS

Nonstop4h 08mAlaska Airlines

Tue 7/17:37 amAUS - SEA

1 stop8h 48mAlaska Airlines

Deal found 6/10

$497

Tue 7/13:58 pmSEA - AUS

1 stop25h 16mSpirit Airlines

Mon 7/78:09 pmAUS - SEA

1 stop20h 54mSpirit Airlines

Deal found 6/11

$241

Wed 7/23:58 pmSEA - AUS

1 stop17h 02mMultiple Airlines

Mon 7/78:09 pmAUS - SEA

1 stop20h 54mMultiple Airlines

Deal found 6/11

$235

Sat 7/511:58 pmSEA - AUS

1 stop6h 39mUnited Airlines

Sat 7/128:05 amAUS - SEA

1 stop7h 41mUnited Airlines

Deal found 6/11

$423

One-way flights from Seattle to Austin
Search for one-way flight options from Seattle to Austin. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 9/97:56 amSEA - AUS

1 stop6h 54mHawaiian Airlines

Deal found 6/10

$118

Sat 8/237:45 amSEA - AUS

1 stop8h 32mAmerican Airlines

Deal found 6/10

$119

Thu 8/284:58 pmSEA - AUS

1 stop10h 04mSpirit Airlines

Deal found 6/9

$120

Wed 8/206:45 amSEA - AUS

2 stops7h 55mSouthwest

Deal found 6/11

$124

Fri 8/224:40 pmSEA - AUS

1 stop28h 36mFrontier

Deal found 6/9

$128

Wed 8/209:07 amSEA - AUS

Nonstop4h 11mAlaska Airlines

Deal found 6/11

$129

Fri 8/225:45 pmSEA - AUS

Nonstop4h 09mDelta

Deal found 6/9

$139

Sat 8/911:58 pmSEA - AUS

1 stop6h 39mUnited Airlines

Deal found 6/12

$158

Thu 7/1711:57 pmSEA - AUS

2 stops16h 51mMultiple Airlines

Deal found 6/11

$215

Sun 7/611:55 pmSEA - AUS

1 stop9h 39mSun Country Air

Deal found 6/10

$295

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 9/4

4:58 pm-5:02 am

1 stop10h 04m

Austin Bergstrom

Mon 9/8

6:00 am-3:53 pm

1 stop11h 53m

$216

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sat 8/23

7:23 am-1:35 pm

Nonstop4h 12m

Austin Bergstrom

Wed 8/27

6:25 am-8:53 am

Nonstop4h 28m

$217

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 8/20

12:20 pm-6:36 pm

Nonstop4h 16m

Austin Bergstrom

Wed 8/27

2:59 pm-10:52 pm

1 stop9h 53m

$227

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 7/2

3:58 pm-11:00 am

1 stop17h 02m

Austin Bergstrom

Mon 7/7

8:09 pm-3:03 pm

1 stop20h 54m

$235

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sat 9/6

11:10 pm-10:35 am

1 stop9h 25m

Austin Bergstrom

Sat 9/13

3:00 pm-11:10 pm

2 stops10h 10m

$242

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 8/20

5:55 pm-12:04 am

Nonstop4h 09m

Austin Bergstrom

Sun 8/24

7:15 am-9:42 am

Nonstop4h 27m

$247

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 8/22

3:19 pm-11:59 pm

1 stop6h 40m

Austin Bergstrom

Mon 8/25

8:00 am-1:30 pm

1 stop7h 30m

$252

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 8/7

3:11 pm-1:04 pm

1 stop19h 53m

Austin Bergstrom

Sun 8/10

1:59 pm-2:06 pm

1 stop26h 07m

$253

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 8/28

12:58 am-9:29 am

1 stop6h 31m

Austin Bergstrom

Mon 9/1

5:00 am-9:19 am

1 stop6h 19m

$297

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Tue 9/9

7:56 am-4:50 pm

1 stop6h 54m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results

The best insider tips for Seattle to Austin flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Austin trip

Airports

SEA

Plan to arrive at SEA at least two hours before your flight due to potentially long security lines.

AUS

Use the CapMetro Route 20 bus for a budget-friendly ride from AUS to downtown Austin.

Our travel experts

Brandon Schultz

Expert on SEA

Ramsey Qubein

Expert on AUS

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Austin

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

The best time to book flights from Seattle to Austin is 80 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 $362). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Seattle to Austin by exploring options for tickets at noon.

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

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

The most flights from SEA to AUS are scheduled on a Wednesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Austin 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

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

See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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 8 different airlines have flights from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) on a regular basis. There are 9 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 05m.
How popular is this Seattle to Austin flight route?
The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 15 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, Spirit Airlines ($216), Delta ($217), and Alaska Airlines ($227) offers the cheapest pricing from Seattle to Austin. These flights start at 39% 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 Hawaiian Airlines ($118), American Airlines ($119), and Spirit Airlines ($120).
What are the most reliable airlines from Seattle to Austin?
Consider KLM (79%), Qatar Airways (78%) or Condor (77%) 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 $474, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Seattle/Tacoma Intl - Austin Bergstrom), you can expect to pay $217 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 $362). 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

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Top 8 airlines flying from Seattle to Austin

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$64	Average$224	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$118	Average$317	FlexibilityNo cancel fee	On-time85%
Frontier	Cheapest$130	Average$238	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$179	Average$343	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$213	Average$391	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$216	Average$320	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$236	Average$448	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$276	Average$427	FlexibilityNo cancel fee	On-time63%

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$118+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Austin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Austin Bergstrom are usually found in September or January, booked 80 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Seattle to Austin

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Austin

Cheapest flights from Seattle to AustinExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

The best insider tips for Seattle to Austin flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Austin trip

Airports

SEA

AUS

Our travel experts

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Austin

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 June 9, 2025.

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

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 June 12, 2025.

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 June 8, 2025.

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 June 12, 2025.

Rainfall in Austin by month

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

Temperature in Austin by month

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

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 June 12, 2025.

See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.

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?

How popular is this Seattle to Austin flight route?

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

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

What are the most reliable airlines from Seattle to Austin?

What are the cheapest flights from Seattle to Austin?

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

How can I find direct flights from Seattle to Austin?

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

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

Traveling to a place near Seattle?

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Alternative routes for Seattle to Austin

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Top 8 airlines flying from Seattle to Austin

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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 June 12, 2025.