Cheap Flights from Seattle to Austin-Bergstrom

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Flight deals from Seattle to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Seattle to Austin-Bergstrom? Find the lowest prices on one-way and return tickets right here.

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 August.

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.

Seattle to Austin: Flight information

The things to know before you go.
Cheapest flight foundRs20,325
Cheapest month to flyAugust
Average flight time4 hrs, 10 mins
Most popular airlineWestJet
Average flights per week196

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

The best price we found for a return flight from Seattle to Austin-Bergstrom is Rs40,650. 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 10 minutes is the average flight time from Seattle to Austin-Bergstrom.
WestJet, Alaska Airlines and Hawaiian Airlines fly direct from Seattle to Austin-Bergstrom.
As of June 2025, there are 196 flights per week flying from Seattle to Austin-Bergstrom.
The cheapest month to fly from Seattle to Austin-Bergstrom is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Austin-Bergstrom Airport on Tuesday, 16 September 2025.
Yes – the average flight time is 4 hours and 10 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.

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

  • All good adventures start from Seattle's main airport, Seattle-Tacoma International Airport (SEA). Check out your options for reserving a flight from Seattle to Austin-Bergstrom International Airport (AUS) departing from this base.

  • Expect to be in the air for 4 hours 6 minutes. On average, that's the time it takes for a direct flight from Seattle to Austin-Bergstrom International Airport.

  • Austin-Bergstrom International Airport is located in Austin. The city operates in the UTC-5 timezone and is 2 hours ahead of Seattle.

  • With 48 direct flights a week between the two airports, Seattle-Tacoma International Airport (SEA) to Austin-Bergstrom International Airport (AUS) is the busiest route. Delta operates the earliest flight at 07:10. If you prefer to get more out of your day before jetting off, the latest departure from SEA to AUS is with Alaska Airlines at 23:55.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your flight from Seattle to AUS.

  • Popular months like July or holiday times such as Christmas and New Year will mean longer lines at check-in and security. If you're travelling then, play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart idea.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Take off and land with no stops from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to Austin-Bergstrom International Airport (AUS) operate from here.

  • When taking off from SEA, you can take a direct flight from Seattle to Austin-Bergstrom International Airport with Delta.

  • SEA is roughly 23 kilometres from central Seattle. To help work out how to get there, use Google Maps. This essential travel app will give you the quickest route and available public transport options.

  • Want a relaxed start to your holiday? Stay near Seattle-Tacoma International Airport. Whether you're boarding an early flight from Seattle to Austin-Bergstrom International Airport or just don't like being rushed, these hotels are just the thing:

Lake Union Sea Plane Base (LKE)

  • Looking to fly out of Lake Union Sea Plane Base (LKE)? You can book a direct flight from Seattle to Austin-Bergstrom International Airport (AUS) out of this hub.

  • Delta offers direct flights from Seattle to AUS leaving from LKE. Book your preferred aisle seat and arrive at your destination in a single stretch.

  • LKE is around 3 kilometres from central Seattle. It takes 11 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 23 minutes.

  • Start your holiday sooner with an additional night away from home. Before your flight from Seattle to AUS, take it easy in one of these hotels near Lake Union Sea Plane Base:

About Austin-Bergstrom International Airport (AUS)

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

  • Austin-Bergstrom International Airport is approximately 19 kilometres from central Austin. With a cab or in your own car rental, the drive is about 25 minutes.

  • Getting there on public transport takes roughly 3 hours and 24 minutes.

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

  • Book a one-way ticket from Seattle to Austin-Bergstrom International Airport from Rs20,325 or travel return from just Rs40,650. Prices are accurate at the time of listing and may change based on availability when you book.

  • 8 months before your departure is the best time to find cheap tickets from Seattle to AUS.

  • To get the lowest price on your tickets from Seattle to Austin-Bergstrom International Airport, schedule your trip for May (it has the cheapest flights). Got flexible travel dates? Use the 'Whole month' tool to browse the most affordable day to fly.

  • Create a Price Alert and keep an eye on changes on this route through email or push notifications. You'll be the first to know when the fares drop. Good timing makes all the difference when searching for flight tickets from Seattle to AUS.

  • Personalise your trip with filters. Choose the number of stops, total duration, and arrival and departure times to find the ideal flight from Seattle to Austin-Bergstrom International Airport. You can also sort the results to see the 'Best,' 'Cheapest' or 'Fastest' options first.

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

  • July is the most popular month to hop on a flight from Seattle to Austin-Bergstrom International Airport while April is the quietest. To work out the ideal time to go to Austin, consider whether you like a lively atmosphere or a quieter vibe.

  • Schedule your flight from Seattle to AUS for August if you're eager to visit the city during its warmest month. You can expect temperatures in Austin to range from 23ºC to 41ºC.

  • Look for cheap flights from Seattle to Austin-Bergstrom International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 19ºC on average.

More about Austin

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Austin right here. Check out these hotels after locking in your flight from Seattle to Austin-Bergstrom International Airport:

  • Texas State Capitol and Barton Springs Pool are just the start of the major attractions to add to your Austin must-do list. Keep the momentum going by heading to Historic 6th Street Mural.

Complete your Austin trip with a car rental

  • After you've locked in your hotel and cheap flight from Seattle to Austin-Bergstrom International Airport, your next task is choosing one of our car rentals in Austin. Browse the offers and easily compare options on price, pick-up convenience, and more.

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