Cheap Flights from Seattle to Austin-Bergstrom from RM644

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Flight deals from Seattle to Austin-Bergstrom Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Austin-Bergstrom Airport? If you want to travel next month, return fares start from RM745. Find the lowest prices on one-way and return tickets right here.

Austin.RM316 per passenger.Departing Wed, 22 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 22 Apr, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM316, select.

Austin.RM345 per passenger.Departing Sun, 3 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sun, 3 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM345, select.

Austin.RM449 per passenger.Departing Wed, 29 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 29 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM449, select.

Austin.RM449 per passenger.Departing Tue, 23 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 23 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM449, select.

Austin.RM516 per passenger.Departing Sat, 4 Apr.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Seattle / Tacoma International on Sat, 4 Apr, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM516, select.

Austin.RM531 per passenger.Departing Fri, 7 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 7 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM531, select.

Austin.RM566 per passenger.Departing Wed, 26 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM566, select.

Austin.RM566 per passenger.Departing Wed, 6 May.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 6 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM566, select.

Austin.RM630 per passenger.Departing Tue, 2 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 2 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM630, select.

Austin.RM705 per passenger.Departing Tue, 15 Sep.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM705, select.

Austin.RM705 per passenger.Departing Sat, 3 Oct.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Seattle / Tacoma International on Sat, 3 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM705, select.

Austin.RM713 per passenger.Departing Mon, 28 Dec.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 28 Dec, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM713, select.

Austin.RM718 per passenger.Departing Tue, 15 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM718, select.

Austin.RM718 per passenger.Departing Fri, 2 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Seattle / Tacoma International on Fri, 2 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM718, select.

Austin.RM799 per passenger.Departing Sat, 11 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 11 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM799, select.

Austin.RM1,055 per passenger.Departing Mon, 28 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 28 Dec, arriving in Austin-Bergstrom.Price includes taxes and charges.From RM1,055, select.

Find the cheapest month to fly from Seattle to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Austin-Bergstrom flights are currently cheapest in April.

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Direct flights from Seattle to Austin-Bergstrom

Seattle to Austin-Bergstrom: Alternative routes

Compare routes from Seattle to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Austin-Bergstrom

10km from central Austin

ClosestCheapest

from RM316

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Killeen Gray AAF

88km from central Austin

from RM1,653

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Seattle to Austin: Flight information

The things to know before you go.

Cheapest flight found	RM316
Cheapest month to fly	April
Average flight time	4 hrs, 13 mins
Most popular airline	Alaska Airlines
Average flights per week	150

Finding cheap flights from Seattle to Austin-Bergstrom: Frequently asked questions

How much are return flights from Seattle to Austin-Bergstrom?

The best price we found for a return flight from Seattle to Austin-Bergstrom is RM644. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seattle to Austin-Bergstrom?

4 hours and 13 minutes is the average flight time from Seattle to Austin-Bergstrom.

Which airlines fly direct from Seattle to Austin-Bergstrom?

Alaska Airlines, American Airlines and Korean Air fly direct from Seattle to Austin-Bergstrom.

How many flights are there a week from Seattle to Austin-Bergstrom?

As of April 2026, there are 150 flights per week flying from Seattle to Austin-Bergstrom.

When is the cheapest time to fly from Seattle to Austin-Bergstrom?

The cheapest month to fly from Seattle to Austin-Bergstrom is usually April.

Which upcoming date is cheapest to fly from Seattle to Austin-Bergstrom Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Austin-Bergstrom Airport on Wednesday, 22 April 2026.

Can I get a direct flight from Seattle to Austin-Bergstrom Airport?

Yes – the average flight time is 4 hours and 13 minutes.

How can I find the best flight deal to Austin-Bergstrom?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Austin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Seattle to Austin-Bergstrom International Airport (AUS): What you need to know

Your adventure will begin at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Search for flights from Seattle to Austin-Bergstrom International Airport (AUS) that take off from this terminal.
4 hours 10 minutes is the average duration of a direct Seattle to Austin-Bergstrom International Airport flight.
Austin-Bergstrom International Airport is located in Austin. The city operates on the UTC-6 timezone and is two hours ahead of Seattle.
The busiest route is Seattle-Tacoma International Airport (SEA) to Austin-Bergstrom International Airport (AUS). Pick from 41 direct services every week.
Your flight from Seattle to AUS won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Getting away during a peak month like July? Popular periods (like Christmas/New Year and spring break) can add another hour at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Take the express route from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to Austin-Bergstrom International Airport (AUS) are available from here.
At SEA, there's a good selection of airlines operating direct flights from Seattle to Austin-Bergstrom International Airport, including:
Most travellers choose to fly with Alaska Airlines from SEA to AUS.
With 79.41% of its services landing on schedule, Delta is the highest-rated carrier for punctuality on this route.
Located around 23 kilometres from central Seattle, SEA can be reached in about 25 minutes by car, depending on traffic. The journey on public transport will take roughly 35 minutes.
Catching an early flight from Seattle to Austin-Bergstrom International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these hotels near Seattle-Tacoma International Airport:
Seattle-Tacoma International Airport gets high marks for its on-time performance. 80% of flights that take off from SEA arrive at their destination as scheduled.

Seattle Paine Field International Airport (PAE)

Using public transport, you can travel from central Seattle to PAE in around 1 hour 30 minutes. The airport is roughly 40 kilometres away, and making the journey by car takes approximately 40 minutes.
Catching the earliest flight? Think about staying at one of these hotels near Seattle Paine Field International Airport the day before your Seattle to AUS flight:
The majority of flights that depart Seattle Paine Field International Airport reach their destination as planned. It boasts a strong on-time performance rate of 80%.

About Austin-Bergstrom International Airport (AUS)

The last thing you need is a long journey to your hotel if you're arriving on a late flight from Seattle to Austin-Bergstrom International Airport. Book one of these accommodation options near AUS instead:
To get the lowest price, book your vehicle around four weeks ahead of your Seattle to Austin-Bergstrom International Airport flight.
You'll find AUS at 3600 Presidential Blvd.

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

Austin-Bergstrom International Airport is around 16 kilometres from central Austin. It takes around 20 minutes or so to drive to the city.
It typically takes 45 minutes if you're using public transport.

How to find the cheapest flights from Seattle to Austin-Bergstrom International Airport (AUS)

RM316 is currently the lowest price for a one-way ticket from Seattle to Austin-Bergstrom International Airport. A return flight starts at RM644. These prices may change based on availability and demand.
Don't wait until the last moment. You're more likely to walk away with cheap flights from Seattle to AUS if you book ahead. Airlines often offer some amazing early bird discounts.
Affordable Seattle to Austin-Bergstrom International Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares across every month and then pick the cheapest day.
Spend less time searching for cheap plane tickets from Seattle to AUS by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Filters make it easier to save some cash on your flight from Seattle to Austin-Bergstrom International Airport. Pick the departure times, airlines and number of stops that line up with your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Seattle to Austin-Bergstrom International Airport (AUS)

July is the busiest month for flights from Seattle to Austin-Bergstrom International Airport (AUS). Visit Austin in December if you'd rather avoid peak season.
Book a Seattle to AUS plane ticket departing in August if you want to experience the city during its warmest month. Expect temperatures in Austin to range from 23ºC (73ºF) to 41ºC (106ºF).
If you like travelling in cooler conditions, look for a cheap ticket from Seattle to Austin-Bergstrom International Airport in January when temperatures are between 3ºC (37ºF) and 19ºC (66ºF).

More about Austin

Start your Austin trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Seattle to Austin-Bergstrom International Airport, browse our range of hotels including:
Your trip to Austin should come with a side of sightseeing. Attractions worth exploring include Texas State Capitol, Austin Museum of Art, Downtown and 360 Bridge.

Explore more of the United States

Austin is always a good idea, but there are so many other parts of the United States just waiting to be discovered. About 225 kilometres east of Austin, a trip to Houston will keep your itinerary busy. Start with leading attractions like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.
San Antonio is another well-known destination in the United States and is around 121 kilometres southwest of Austin. No journey is complete without visiting San Antonio River Walk, San Antonio River walk and Alamo Plaza.