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132 € Cheap Flights from Seattle / Tacoma International to Austin-Bergstrom

Compare Seattle / Tacoma International to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Seattle / Tacoma International to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Austin-Bergstrom Airport? If you want to travel next month, return fares start from 139 €. Find the lowest prices on one-way and return tickets right here.
Austin.132 € per passenger.Departing Fri, 29 May, returning Tue, 2 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 29 May, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 2 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 132 €, select.
Austin.139 € per passenger.Departing Fri, 5 Jun, returning Mon, 8 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 5 Jun, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Mon, 8 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 139 €, select.
Austin.158 € per passenger.Departing Sun, 24 May, returning Sun, 31 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sun, 24 May, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Sun, 31 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 158 €, select.
Austin.193 € per passenger.Departing Tue, 18 Aug, returning Tue, 1 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Seattle / Tacoma International on Tue, 18 Aug, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 1 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 193 €, select.
Austin.193 € per passenger.Departing Tue, 11 Aug, returning Tue, 25 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Seattle / Tacoma International on Tue, 11 Aug, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 25 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 193 €, select.
Austin.196 € per passenger.Departing Wed, 2 Sep, returning Sun, 6 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 2 Sep, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Sun, 6 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 196 €, select.
Austin.196 € per passenger.Departing Tue, 28 Jul, returning Sun, 2 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 28 Jul, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Sun, 2 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 196 €, select.
Austin.197 € per passenger.Departing Tue, 21 Jul, returning Fri, 31 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 21 Jul, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Fri, 31 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 197 €, select.
Austin.203 € per passenger.Departing Wed, 3 Jun, returning Tue, 9 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 3 Jun, arriving in Austin-Bergstrom.Inbound direct flight with Delta departs from Austin-Bergstrom on Tue, 9 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 203 €, select.
Austin.203 € per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Austin-Bergstrom.Inbound direct flight with Delta departs from Austin-Bergstrom on Tue, 22 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 203 €, select.
Austin.216 € per passenger.Departing Thu, 28 May, returning Tue, 2 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 28 May, arriving in Austin-Bergstrom.Inbound direct flight with Delta departs from Austin-Bergstrom on Tue, 2 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 216 €, select.
Austin.217 € per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 30 Jun, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Mon, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 217 €, select.
Austin.254 € per passenger.Departing Tue, 29 Sep, returning Fri, 2 Oct.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Austin-Bergstrom.Inbound indirect flight with United, departs from Austin-Bergstrom on Fri, 2 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 254 €, select.
Austin.254 € per passenger.Departing Tue, 29 Sep, returning Fri, 2 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Fri, 2 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 254 €, select.
Austin.254 € per passenger.Departing Wed, 1 Jul, returning Sun, 5 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 1 Jul, arriving in Austin-Bergstrom.Inbound direct flight with Delta departs from Austin-Bergstrom on Sun, 5 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 254 €, select.
Austin.254 € per passenger.Departing Wed, 17 Jun, returning Mon, 6 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 17 Jun, arriving in Austin-Bergstrom.Inbound direct flight with Delta departs from Austin-Bergstrom on Mon, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 254 €, select.

Find the cheapest month to fly from Seattle / Tacoma International to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Austin-Bergstrom flights are currently cheapest in June.
May
from 158 €
Jun
from 139 €
Jul
from 197 €
Aug
from 193 €
Sep
from 196 €
Oct
from 286 €
Nov
from 286 €
Dec
from 286 €
Jan
Find prices
Feb
from 304 €
Mar
Find prices
Apr
Find prices

Direct flights from Seattle / Tacoma International to Austin-Bergstrom

Seattle / Tacoma International to Austin-Bergstrom: Alternative routes

Compare routes from Seattle / Tacoma International 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 132 €
Search flights

Killeen Gray AAF

88km from central Austin
from 843 €
Search flights

Seattle to Austin: Flight information

The things to know before you go.
Cheapest flight found132 €
Cheapest month to flyMay
Average flight time4 hrs, 13 mins
Most popular airlineAlaska Airlines
Average flights per week127

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

The best price we found for a return flight from Seattle / Tacoma International to Austin-Bergstrom is 132 €. 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.
4 hours and 13 minutes is the average flight time from Seattle / Tacoma International to Austin-Bergstrom.
Alaska Airlines, American Airlines and Southwest Airlines fly direct from Seattle / Tacoma International to Austin-Bergstrom.
As of May 2026, there are 130 flights per week flying from Seattle / Tacoma International to Austin-Bergstrom.
The cheapest month to fly from Seattle / Tacoma International to Austin-Bergstrom is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Austin-Bergstrom Airport on Friday, 29 May 2026.
Yes – the average flight time is 4 hours and 13 minutes.
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.
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.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Austin-Bergstrom.

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

  • The average duration of a direct flight from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport is 4 hours 5 minutes.

  • The timezone in Austin is UTC-5, which is two hours ahead of Seattle.

  • You can choose from 48 weekly Seattle-Tacoma International Airport to Austin-Bergstrom International Airport flights. The 07:10 departure with Delta Air Lines is the earliest available. Alaska Airlines operates the last service of the day at 23:55.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your SEA to AUS flight.

  • During popular months such as July, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during a high season in general.

  • Alaska Airlines offers direct flights from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport. Book with this popular airline, then get ready to check out the sights in Austin — and maybe even more of United States if you have time.

  • The airline with the highest number of bookings on this route is Alaska Airlines.

  • With an impressive 83.33% of services arriving on schedule, Delta Air Lines is the most punctual carrier operating SEA to AUS flights.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport. Here are the top stopovers between SEA and AUS:

    • Denver International Airport

    • Salt Lake City International Airport

    • Mahlon Sweet Field Airport

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

  • At the moment, 63 € is the cheapest price we've found for a one-way Seattle-Tacoma International Airport to Austin-Bergstrom International Airport flight. The best price for a return ticket is 132 €. Keep in mind that fares could change due to demand when booking.

  • To pick up cheap tickets from SEA to AUS, book your trip six months before your departure date.

  • Plan your trip for May. That's the cheapest month for flights from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport. If you're flexible with your dates, try out the 'Whole month' tool to find the cheapest price across every month.

  • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a new deal on cheap flights from SEA to AUS.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport has a strong on-time performance, making delays less likely. Departures from SEA make it to their destination as scheduled 81.27% of the time.

  • To reach Seattle-Tacoma International Airport from central Seattle, it'll take about 20 minutes if you're travelling by car. This depends on traffic, however. It's approximately 23 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 55 minutes.

  • Looking for a handy hotel close to SEA? If you're catching an early flight from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport, these accommodation options will put you moments from check-in:

Arriving at Austin-Bergstrom International Airport (AUS)

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

  • You'll find AUS at 3600 Presidential Blvd.

  • From Austin-Bergstrom International Airport, Austin is approximately 19 kilometres away. It takes around 25 minutes to drive to the centre.

  • Getting there by public transport will take you around 3 hours 25 minutes.

When to fly to Austin-Bergstrom International Airport (AUS)

  • July is the most popular month for flights from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport. For smaller crowds, travel to Austin in April.

  • The warmest month in Austin is August, with the temperature ranging between 23ºC (73ºF) and 41ºC (106ºF). Lock in your flights from Seattle-Tacoma International Airport to Austin-Bergstrom International Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from SEA to AUS in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 19ºC (66ºF) on average.

Explore more of United States

  • You've seen Austin, now it's time to discover more of United States. Travel about 241 kilometres east to Houston to tick off its leading sights. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you've got a jam-packed schedule ahead.

  • Around 121 kilometres south-west of Austin, San Antonio is another essential stop in United States. Experience major highlights starting with The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

Plan the rest of your trip from Seattle to Austin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.