How popular is this Seattle to Austin flight route?

The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Seattle to Austin?

For as low as C$ 387, United Airlines can have you in Austin from Seattle in 6h 12m. The distance from Seattle to Austin is about 2845 km. This flight may include one or multiple stops.

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

Currently priced at C$ 231, Delta will fly you from Seattle to Austin and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as C$ 261. You may be able to fly from Seattle to Austin for 50% less than the average price by searching for these airlines.

Weekly flight availability from Seattle to Austin

The most flights from SEA to AUS are scheduled on a Tuesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 mm per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What are the most reliable airlines from Seattle to Austin?

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 Seattle to Austin on time: KLM (91%), Hawaiian Airlines (90%), American Airlines (89%).

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

Booking a flight from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) is your only option if you wish to fly from Seattle to Austin. On a typical day, there are 15 flights from Seattle/Tacoma Intl to Austin Bergstrom, all of which are around 4h 03m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Seattle/Tacoma Intl to Austin.

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.

C$ 229+ Cheap Flights from Seattle to Austin

Q: How much does it cost to fly round-trip from Seattle to Austin?

Airfare is below average for this route at the moment. Seattle to Austin flights typically cost between C$ 596 and C$ 443 in July. The cheapest round-trip price found within the last 5 days was C$ 387 on United Airlines (14 Jul-18 Jul).

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Austin Bergstrom are usually found in January or February, booked 89 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Austin

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 June 2026.

Tue 14/75:00 a.m.

SEA

AUS

1 stop6h 12m

United Airlines

Sat 18/78:05 p.m.

AUS

SEA

1 stop7h 08m

United Airlines

Deal found 8/6C$ 387

Sat 5/96:00 a.m.

SEA

AUS

1 stop6h 50m

Southwest

Tue 8/93:55 p.m.

AUS

SEA

1 stop7h 05m

Southwest

Deal found 10/6C$ 388

Sun 2/88:53 p.m.

SEA

AUS

1 stop12h 59m

Frontier

Mon 3/82:25 p.m.

AUS

SEA

1 stop20h 52m

Frontier

Deal found 11/6C$ 390

Thu 27/812:35 p.m.

SEA

AUS

Nonstop4h 10m

Southwest

Mon 31/87:20 p.m.

AUS

SEA

Nonstop4h 25m

Southwest

Deal found 8/6C$ 395

Mon 14/95:00 a.m.

SEA

AUS

2 stops9h 20m

Southwest

Wed 16/912:05 p.m.

AUS

SEA

2 stops10h 10m

Southwest

Deal found 11/6C$ 402

Tue 1/97:10 a.m.

SEA

AUS

1 stop5h 55m

Southwest

Tue 1/94:10 p.m.

AUS

SEA

Nonstop4h 25m

Southwest

Deal found 11/6C$ 411

Thu 1/101:50 p.m.

SEA

AUS

Nonstop4h 05m

Southwest

Mon 5/104:10 p.m.

AUS

SEA

2 stops10h 10m

Southwest

Deal found 8/6C$ 416

Tue 4/89:25 a.m.

SEA

AUS

1 stop11h 30m

Southwest

Fri 7/87:20 p.m.

AUS

SEA

Nonstop4h 25m

Southwest

Deal found 11/6C$ 418

Wed 12/82:00 p.m.

SEA

AUS

Nonstop4h 15m

Southwest

Sun 16/83:35 p.m.

AUS

SEA

Nonstop4h 25m

Southwest

Deal found 12/6C$ 419

Fri 4/93:54 p.m.

SEA

AUS

1 stop6h 00m

United Airlines

Tue 8/99:33 a.m.

AUS

SEA

1 stop7h 19m

United Airlines

Deal found 10/6C$ 423

Fri 4/912:35 p.m.

SEA

AUS

Nonstop4h 10m

Southwest

Tue 8/94:10 p.m.

AUS

SEA

Nonstop4h 25m

Southwest

Deal found 9/6C$ 426

Find flight deals from Seattle to Austin

Round-trip from	C$ 387
One-way from	C$ 229
Popular in	May
Cheapest in	January
Average price	C$ 499

United Airlines
14/7-18/7
2 total stops
13h 20m total
Seattle to Austin

Search Deals

Southwest
24/10
Nonstop
4h 10m total
Seattle to Austin

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Tue 14/7

5:00 a.m.-1:12 p.m.

1 stop6h 12m

Austin Bergstrom

Tue 21/7

8:40 a.m.-2:30 p.m.

1 stop7h 50m

C$ 387

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 4/9

12:35 p.m.-6:45 p.m.

Nonstop4h 10m

Austin Bergstrom

Tue 8/9

4:10 p.m.-6:35 p.m.

Nonstop4h 25m

C$ 426

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sun 1/11

8:30 a.m.-2:30 p.m.

Nonstop4h 00m

Austin Bergstrom

Wed 4/11

5:35 p.m.-10:15 p.m.

1 stop6h 40m

C$ 433

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 14/8

5:30 a.m.-1:25 p.m.

1 stop5h 55m

Austin Bergstrom

Mon 17/8

7:20 p.m.-9:45 p.m.

Nonstop4h 25m

C$ 444

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 23/9

11:05 p.m.-12:45 p.m.

2 stops11h 40m

Austin Bergstrom

Wed 30/9

11:55 a.m.-7:10 p.m.

2 stops9h 15m

C$ 461

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sat 15/8

6:00 a.m.-2:50 p.m.

1 stop6h 50m

Austin Bergstrom

Sun 16/8

3:35 p.m.-6:00 p.m.

Nonstop4h 25m

C$ 468

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Tue 14/7

7:15 a.m.-1:26 p.m.

Nonstop4h 11m

Austin Bergstrom

Sat 18/7

6:14 p.m.-8:46 p.m.

Nonstop4h 32m

C$ 513

Quickest round-trip

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sat 15/8

5:55 p.m.-11:58 p.m.

Nonstop4h 03m

Austin Bergstrom

Sun 16/8

6:15 a.m.-8:40 a.m.

Nonstop4h 25m

C$ 513

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Thu 6/8

3:55 p.m.-11:49 p.m.

1 stop5h 54m

Austin Bergstrom

Mon 10/8

8:30 a.m.-10:58 a.m.

Nonstop4h 28m

C$ 527

Cheapest one-way

Quickest one-way

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Fri 6/11

8:30 a.m.-2:30 p.m.

Nonstop4h 00m

C$ 233

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 21 resultsSorted by cheapest first

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.

SEA-AUS

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

Prices

Airlines

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

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Austin. 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 Seattle to Austin?

Currently, January is the cheapest month in which you can book a flight from Seattle to Austin (average of C$ 352). Flying from Seattle to Austin in May is currently the most expensive (average of C$ 541). 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?

A simple way to save on the total cost of your ticket is to fly from Seattle to Austin in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Seattle to Austin?

Reviews of airlines servicing Austin

Get a feel of what it's like to fly with Alaska Airlines and Delta from Seattle to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

12,497 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Alaska Airlines

7.9

Good

12,497 reviews

Alaska Airlines

7.9

Good

12,497 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Delta

7.9

Good

8,404 reviews

Alaska Airlines

7.9

Good

12,497 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

What airports do I use to fly from Seattle to Austin?
Booking a flight from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) is your only option if you wish to fly from Seattle to Austin. On a typical day, there are 15 flights from Seattle/Tacoma Intl to Austin Bergstrom, all of which are around 4h 03m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Seattle/Tacoma Intl to Austin.
How popular is this Seattle to Austin flight route?
The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Seattle to Austin?
For as low as C$ 387, United Airlines can have you in Austin from Seattle in 6h 12m. The distance from Seattle to Austin is about 2845 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Seattle to Austin round-trip?
Currently priced at C$ 231, Delta will fly you from Seattle to Austin and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as C$ 261. You may be able to fly from Seattle to Austin for 50% less than the average price by searching for these airlines.
What are the most reliable airlines from Seattle to Austin?
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 Seattle to Austin on time: KLM (91%), Hawaiian Airlines (90%), American Airlines (89%).
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 C$ 352). Flying from Seattle to Austin in May is currently the most expensive (average of C$ 541). 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

Round Rock

Dripping Springs

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Alternative routes

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Direct flights to Texas

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Alternative routes for Seattle to Austin

Seattle to Dallas/Fort Worth flights

Seattle to Hobby flights

Seattle to George Bush Intcntl flights

Bellingham to Dallas/Fort Worth flights

Top 2 airlines flying from Seattle to Austin

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 231	AverageC$ 375	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 261	AverageC$ 472	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

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How does Cheapflights help users find flights from Seattle to Austin?

Deals for Seattle to Austin 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 better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Austin?

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 from Seattle to Austin.

Can Cheapflights find flights from Seattle to Austin with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Austin flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Austin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Austin from Seattle today and book when prices fit your budget.

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Cheap flights from Seattle to Austin from C$ 229

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 12 June 2026.

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 12 June 2026.

Best flights from Seattle to AustinDiscover 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 12 June 2026.

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 12 June 2026.

Direct flights from Seattle to AustinExplore direct flight options from Seattle to Austin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 June 2026.

Explore direct flight options from Seattle to Austin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 June 2026.

Last-minute flights from Seattle to AustinDiscover last-minute flight deals from Seattle to Austin. Data last updated 12 June 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to Austin. Data last updated 12 June 2026 and is based on user searches.

One-way flights from Seattle to AustinSearch for one-way flight options from Seattle to Austin. Find affordable one-way fares based on user searches. Data last updated 12 June 2026.

Search for one-way flight options from Seattle to Austin. Find affordable one-way fares based on user searches. Data last updated 12 June 2026.

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

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?

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?

How much does it cost to fly round-trip from Seattle to Austin?

Weekly flight availability from Seattle to Austin

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 12 June 2026.

Get a feel of what it's like to fly with Alaska Airlines and Delta from Seattle to Austin by reading reviews from past customers. Users have also rated airlines 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?

How long is the flight from Seattle to Austin?

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

What are the most reliable airlines 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?

Travelling to a place near Austin?

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Alternative routes for Seattle to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Austin

Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 June 2026.

Complete your trip

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Direct flights to Texas

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Search flights from Seattle to Austin by cabin class

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Seattle and Austin flights

Browse other Seattle and Austin flight options. Last updated on 12 June 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 12 June 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Seattle to Austin

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Can Cheapflights notify me if prices for flights from Seattle to Austin become cheaper?

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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 12 June 2026.

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 12 June 2026.

Direct flights from Seattle to Austin
Explore direct flight options from Seattle to Austin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 June 2026.

Last-minute flights from Seattle to Austin
Discover last-minute flight deals from Seattle to Austin. Data last updated 12 June 2026 and is based on user searches.

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 12 June 2026.