Direct (non-stop) flights from Austin (AUS) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from Austin (AUS), US to SeaTac (SEA), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 4h 20m - 4h 50m (average flight time)• Distance: 1779 miles (2862 km) (air miles between airports)• Daily Flights: 5-6 flights (scheduled departures per day)
Austin (AUS)
US
SeaTac (SEA)
US
FLIGHT TIME
4h 20m - 4h 50m
FLIGHT DISTANCE
1779 miles (2862 km)
4h 39m - 4h 50m
06:05
19:35
1779 miles (2862 km)
January
2 (Show)
41
Main Terminal (Austin (AUS))
Terminal 1 (SeaTac (SEA))
Flight Schedule
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Airlines Operating This Route
Delta Air Lines (DL), Alaska Airlines (AS)
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Austin (AUS) and flights to SeaTac (SEA).
Route Insights
Route Demand
With 41 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Route Importance
Multiple airlines compete on this route (2 carriers), indicating its significance in connecting Austin (AUS) and Seattle (SEA). This competition often leads to competitive pricing and multiple daily departure options.
Best Time to Fly
Best Value Period
January typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Jan being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 1779 miles (2862 km), this is an ultra-long-haul route between Austin (AUS) and Seattle (SEA), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 4h 20m - 4h 50m, with actual times ranging from 4h 39m - 4h 50m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Travelers have 2 airline options on this route: Delta Air Lines, Alaska Airlines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.
Flight Frequency
Delta Air Lines operates the most flights on this route with 3 daily departures, followed by Alaska Airlines.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$306
Travel Planning Tips for Austin (AUS) to SeaTac (SEA)
- Best Day to Book
Thursday typically offers the lowest fares for flights from Austin (AUS) to SeaTac (SEA). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Austin (AUS) to SeaTac (SEA). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Austin (AUS) to SeaTac (SEA) is approximately $306. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
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Frequently Asked Questions
How many flights operate from Austin (AUS) to Seattle (SEA)?
There are 6 direct flights operating from Austin (AUS) to Seattle (SEA). Approximately 5-6 flights daily.
Which airlines operate flights from Austin (AUS) to Seattle (SEA)?
2 airlines operate on this route: Delta Air Lines, Alaska Airlines.
How long is the flight from Austin (AUS) to Seattle (SEA)?
The flight duration from Austin (AUS) to Seattle (SEA) is approximately 4h 20m - 4h 50m.
What is the distance from Austin (AUS) to Seattle (SEA)?
The distance from Austin (AUS) to Seattle (SEA) is 1779 miles (2862 km).
What is the flight time range for this route?
Flight times on this route range from 4h 39m - 4h 50m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:05 and the latest flight departs at 19:35.
What is the cheapest month to fly from Austin (AUS) to Seattle (SEA)?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 41 flights operate per week from Austin (AUS) to Seattle (SEA).
What types of aircraft operate on this route?
This route is served by Airbus A220-100, Boeing 737-800 (winglets) Passenger/BBJ2, Airbus A320, Boeing 737MAX 9 Passenger, Airbus A220-300.
What is the average flight price from Austin (AUS) to Seattle (SEA)?
The average flight price for a round-trip ticket from Austin (AUS) to Seattle (SEA) is approximately $360 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Austin (AUS) to Seattle (SEA) for the lowest prices?
January is typically the cheapest month to fly from Austin (AUS) to Seattle (SEA). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Austin (AUS) to Seattle (SEA)?
2 airlines offer direct flights from Austin (AUS) to Seattle (SEA), providing travelers with multiple options for scheduling and pricing.
How far is Seattle (SEA) from Austin (AUS)?
The distance from Austin (AUS) to Seattle (SEA) is 1779 miles (2862 km). This is a long-haul flight route.
How long does it take to fly from Austin (AUS) to Seattle (SEA)?
The flight time from Austin (AUS) to Seattle (SEA) is approximately 4h 20m - 4h 50m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Seattle (SEA) serve?
Seattle (SEA) serves Seattle, US.