Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SEAAUSSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$238Delta Air Lines
Fastest4h 5mgate to gate
Options found126flights on this route
Find your flightSEA → AUS
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
126 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-737
19:25
2026-10-03
SEATTLE (SEA)Seattle/tacoma International
8H :21 M
1 Stop
SFO
· 2h 12m San Francisco (SFO), United States
05:46
2026-10-04
Austin (AUS)Austin-Bergstrom International
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$258
Flight DetailsSEA to AUS - 8H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2831
09:05
2026-10-03
SEATTLE (SEA)Seattle/tacoma International
11H :49 M
1 Stop
IAH
· 1h 29m Houston (IAH), United States
22:54
2026-10-03
Austin (AUS)Austin-Bergstrom International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$263
Flight DetailsSEA to AUS - 11H :49 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-2748
05:30
2026-10-03
SEATTLE (SEA)Seattle/tacoma International
5H :58 M
1 Stop
DFW
· 1h 01m Dallas (DFW), United States
13:28
2026-10-03
Austin (AUS)Austin-Bergstrom International
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$268
Flight DetailsSEA to AUS - 5H :58 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$327
Flight DetailsSEA to AUS - 5H :58 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Up to 120 of 126 options on this route. Open the full search to see them all with every filter.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$238Delta Air Lines07:16
Earliest departure$258United Airlines05:00
Shortest duration$238Delta Air Lines17:50
Night
00:00-05:59
$258United Airlines at 05:00Morning
06:00-11:59
$238Delta Air Lines at 07:16Afternoon
12:00-17:59
$238Delta Air Lines at 17:50Evening
18:00-23:59
$248Delta Air Lines at 23:59
Departure & Arrival Airport Details
Seattle (SEA)
Seattle/tacoma International
United States
GMT -8
Latitude: 47.449001
Longitude: -122.308998
Austin (AUS)
Austin-Bergstrom International
United States
GMT -6
Latitude: 30.194499969482422
Longitude: -97.6698989868164
Distance: Seattle (SEA), United States to Austin (AUS), United States - 2,847.37 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 30 daysPeak
12OctColumbus DayMonday · in 30 daysPeak
12OctIndigenous Peoples' DayMonday · in 30 daysPeak
11NovVeterans DayWednesday · in 60 days
26NovThanksgiving DayThursday · in 75 days
25DecChristmas DayFriday · in 104 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Seattle to Austin
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹22,798Longer — includes a stop118 options
Air distance is about 2,847 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Seattle to Austin
Compare fares, stops, baggage and refundability across the airlines flying this route.
DE
Delta Air Lines Flights
from $23835 flights
Fares from
$238
Non-stop
2 in these results
Departures
35 — compare timings in the list above
UN
United Airlines Flights
from $23934 flights
Fares from
$239
Non-stop
None in these results
Departures
34 — compare timings in the list above
AM
American Airlines Flights
from $26833 flights
Fares from
$268
Non-stop
3 in these results
Departures
33 — compare timings in the list above
AL
Alaska Airlines Flights
from $31524 flights
Fares from
$315
Non-stop
3 in these results
Departures
24 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
4h 5m · Delta Air Lines
First departure of the day
05:00 · United Airlines
Last departure of the day
23:59 · Delta Air Lines
Options in this snapshot
126
Direct / non-stop options
8
Airport codes
Seattle–SEA, Austin–AUS
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 126 flights appear in the dated route snapshot, including 8 non-stop options. Departures run through the day — the first flight leaves around 05:00 and the last around 23:59. The fastest flight takes about 4h 5m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $238, Afternoon from $238, Evening from $248, Night from $258. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Seattle–Austin results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Seattle to Austin options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Seattle to Austin flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Seattle to Austin, Saturday shows the lowest fare at $238. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Seattle from Austin by air?
The direct air distance between Seattle (SEA) and Austin (AUS) is about 2,847 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SEA to AUS?
Yes. 8 non-stop flights are showing on Seattle to Austin for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Seattle to Austin?
Delta Air Lines, United Airlines, American Airlines and Alaska Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Seattle to Austin?
The quickest non-stop Seattle to Austin flight currently loaded takes about 4h 5m. Across the non-stop options showing, block time ranges from 4h 5m to 4h 23m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Seattle to Austin flight fare?
The lowest fare showing on Seattle to Austin for the dates currently loaded is $238. Fares on the same dates run up to $1,444, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Seattle to Austin flights depart?
For the dates currently loaded the first departure is around 05:00 and the last is around 23:59, local time at Seattle. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SEA–AUS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The SEA to AUS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 2,847.37 km.
Before you book
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Use filters
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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Seattle to Austin airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$238
03/10/2026
Delta Air Lines
07:16
Cheapest Airfare Within 30 Days
$234
12/10/2026
Delta Air Lines
07:16
Cheapest Airfare Within 90 Days
$226
11/12/2026
Delta Air Lines
07:16
Book Seattle to Austin Flight Tickets on FlyX
Planning to fly from Seattle to Austin? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Seattle to Austin Flight Distance, Duration and Time
The aerial distance between Seattle and Austin is approximately 2,847 KM. The flight duration ranges from 4H :05 M up to 23H :50 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Seattle to Austin Flight Schedule and Timing
Around 126 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Seattle at 05:00, while the last night flight leaves at 23:59. Flights depart from Seattle/tacoma International and land at Austin-Bergstrom International.
Flight Route Details & Analysis
Flight Details
Information
Route
Seattle to Austin
Aerial Distance
2,847 KM
Flight Duration
4H :05 M - 23H :50 M
Airport Codes
Seattle - SEA, Austin - AUS
Total Flights Available
126 flights (8 direct)
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 23:59
Early Morning Flights (12 AM - 8 AM)
41 direct/indirect flights
Morning Flights (8 AM - 12 PM)
36 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
27 direct/indirect flights
Evening Flights (4 PM - 8 PM)
9 direct/indirect flights
Night Flights (8 PM - 12 AM)
13 direct/indirect flights
Airport Information & Terminals
SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.
AUS: Austin airport. Austin airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Seattle/tacoma International