Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Seattle to Austin starting at S$ 82

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Seattle to Austin

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Seattle to Austin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 81
Spirit Airlines
From S$ 99
Delta Air Lines
From S$ 111
Alaska Airlines
From S$ 114
Sun Country Airlines
From S$ 137
American Airlines
From S$ 142
United Airlines
From S$ 150
Southwest Airlines
From S$ 172
Jetblue Airways
From S$ 807
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Austin

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Austin.

  • Cheapest
    Frontier Airlines
    SEA
    21:35
    8h 41m
    1 transfer
    AUS
    08:16
    Seattle-Tacoma International Airport - Austin-Bergstrom International Airport
    Tue, Apr 16Frontier Airlines
    S$ 81
  • Frontier Airlines
    SEA
    21:35
    8h 41m
    1 transfer
    AUS
    08:16
    Seattle-Tacoma International Airport - Austin-Bergstrom International Airport
    Tue, Apr 16Frontier Airlines
    S$ 81
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Seattle (SEA) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from Seattle to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Seattle (SEA) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around S$ 628.
  • How long is a flight from Seattle (SEA) to Austin (AUS)?

    It takes about 4 hours 15 minutes to fly from Seattle (SEA) to Austin (AUS).
  • What time does the earliest flight from Seattle to Austin depart?

    The earliest flight departs from Seattle (SEA) at 07:20 and arrives in Austin (AUS) at 13:23.
  • What time does the latest flight from Seattle to Austin depart?

    The latest flight departs from Seattle (SEA) at 17:55 and arrives in Austin (AUS) at 23:55.
  • What are the most popular airlines that fly from Seattle (SEA) to Austin (AUS)?

  • What's the most popular airline for direct flights from Seattle (SEA) to Austin (AUS)?

    American Airlines operates 4 direct flights from Seattle (SEA) to Austin (AUS).
  • How many airports in Austin?

    There are 1 airports near Austin: Austin–Bergstrom International Airport.

Find cheapest flight ticket from Seattle to Austin

Cheapest direct flight price

S$ 81

Cheapest return ticket price

S$ 224

Cheapest month

November

Peak season for travel

September