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Showing 25
of 137
live flights
Frontier Airlines
F9-1859
20:12
07/14/2026
AUS
Austin Bergstrom International Airport
15h 8m
1 Stop
⏱ DEN · 11h 32m DEN Airport
11:20
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹12,863
per person
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✕ Non-refundable
Frontier Airlines
F9-1815
06:30
07/14/2026
AUS
Austin Bergstrom International Airport
4h 50m
1 Stop
⏱ DEN · 1h 24m DEN Airport
11:20
07/14/2026
SEA
Seattle Tacoma International Airport
₹13,679
per person
Select →
✕ Non-refundable 🔥 Last 1 seats
Frontier Airlines
F9-1859
20:12
07/14/2026
AUS
Austin Bergstrom International Airport
13h 5m
1 Stop
⏱ DEN · 9h 32m DEN Airport
09:17
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹15,699
per person
Select →
✕ Non-refundable
Frontier Airlines
F9-1815
06:30
07/14/2026
AUS
Austin Bergstrom International Airport
26h 47m
1 Stop
⏱ DEN · 23h 24m DEN Airport
09:17
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹15,699
per person
Select →
✕ Non-refundable
07:15
07/14/2026
AUS
Austin Bergstrom International Airport
4h 38m
1 Stop
⏱ PDX · 1h 27m PDX Airport
11:53
07/14/2026
PAE
Seattle Tacoma International Airport
₹17,266
per person
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✕ Non-refundable 6 fare options
Southwest Airlines
WN-378
20:10
07/14/2026
AUS
Austin Bergstrom International Airport
4h 35m
1 Stop
⏱ PHX · 1h 5m PHX Airport
00:45
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹17,266
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-4426
17:45
07/14/2026
AUS
Austin Bergstrom International Airport
7h 0m
1 Stop
⏱ PHX · 3h 35m PHX Airport
00:45
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹17,266
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-330
19:45
07/14/2026
AUS
Austin Bergstrom International Airport
4h 50m
1 Stop
⏱ LAS · 1h 20m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹17,266
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-329
17:55
07/14/2026
AUS
Austin Bergstrom International Airport
6h 40m
1 Stop
⏱ LAS · 3h 10m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹17,266
per person
Select →
✕ Non-refundable 5 fare options
19:07
07/14/2026
AUS
Austin Bergstrom International Airport
21:35
07/14/2026
SEA
Seattle Tacoma International Airport
₹18,651
per person
Select →
✕ Non-refundable 7 fare options
Southwest Airlines
WN-323
12:30
07/14/2026
AUS
Austin Bergstrom International Airport
6h 50m
1 Stop
⏱ LAS · 3h 25m LAS Airport
19:20
07/14/2026
SEA
Seattle Tacoma International Airport
₹18,791
per person
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✕ Non-refundable 🔥 Last 3 seats 5 fare options
Southwest Airlines
WN-4426
17:45
07/14/2026
AUS
Austin Bergstrom International Airport
5h 50m
1 Stop
⏱ PHX · 0h 55m PHX Airport
23:35
07/14/2026
SEA
Seattle Tacoma International Airport
₹19,296
per person
Select →
✕ Non-refundable 🔥 Last 5 seats 5 fare options
Southwest Airlines
WN-329
17:55
07/14/2026
AUS
Austin Bergstrom International Airport
6h 50m
2 Stops
⏱ LAS · 0h 55m LAS Airport ⏱ PHX · 0h 50m PHX Airport
00:45
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,042
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-277
14:40
07/14/2026
AUS
Austin Bergstrom International Airport
9h 55m
2 Stops
⏱ DAL · 4h 0m DAL Airport ⏱ LAS · 1h 20m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,042
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-277
14:40
07/14/2026
AUS
Austin Bergstrom International Airport
9h 55m
2 Stops
⏱ DAL · 2h 25m DAL Airport ⏱ LAS · 2h 55m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,042
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-392
11:10
07/14/2026
AUS
Austin Bergstrom International Airport
5h 40m
1 Stop
⏱ SAN · 1h 55m SAN Airport
16:50
07/14/2026
SEA
Seattle Tacoma International Airport
₹20,127
per person
Select →
✕ Non-refundable 🔥 Last 3 seats 5 fare options
Southwest Airlines
WN-398
07:20
07/14/2026
AUS
Austin Bergstrom International Airport
7h 0m
1 Stop
⏱ SJC · 3h 15m SJC Airport
14:20
07/14/2026
SEA
Seattle Tacoma International Airport
₹20,127
per person
Select →
✕ Non-refundable 🔥 Last 3 seats 5 fare options
Southwest Airlines
WN-378
20:10
07/14/2026
AUS
Austin Bergstrom International Airport
10h 45m
2 Stops
⏱ PHX · 1h 0m PHX Airport ⏱ SMF · 5h 20m SMF Airport
06:55
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,571
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-330
19:45
07/14/2026
AUS
Austin Bergstrom International Airport
13h 5m
2 Stops
⏱ LAS · 0h 55m LAS Airport ⏱ SJC · 7h 30m SJC Airport
08:50
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,571
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-910
12:10
07/14/2026
AUS
Austin Bergstrom International Airport
12h 25m
2 Stops
⏱ DAL · 6h 30m DAL Airport ⏱ LAS · 1h 20m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,571
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-644
16:25
07/14/2026
AUS
Austin Bergstrom International Airport
8h 10m
1 Stop
⏱ LAS · 3h 30m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,633
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-374
06:50
07/14/2026
AUS
Austin Bergstrom International Airport
6h 45m
1 Stop
⏱ PHX · 1h 40m PHX Airport
13:35
07/14/2026
SEA
Seattle Tacoma International Airport
₹20,633
per person
Select →
✕ Non-refundable 🔥 Last 2 seats 5 fare options
Southwest Airlines
WN-4426
17:45
07/14/2026
AUS
Austin Bergstrom International Airport
5h 50m
2 Stops
⏱ PHX · 0h 55m PHX Airport ⏱ SMF · 0h 35m SMF Airport
23:35
07/14/2026
SEA
Seattle Tacoma International Airport
₹20,639
per person
Select →
✓ Refundable 🔥 Last 5 seats 4 fare options
Southwest Airlines
WN-4143
16:35
07/14/2026
AUS
Austin Bergstrom International Airport
8h 0m
1 Stop
⏱ LAS · 4h 30m LAS Airport
00:35
07/15/2026
+1
SEA
Seattle Tacoma International Airport
₹20,661
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-901
13:15
07/14/2026
AUS
Austin Bergstrom International Airport
8h 15m
2 Stops
⏱ SNA · 1h 50m SNA Airport ⏱ SJC · 2h 0m SJC Airport
21:30
07/14/2026
SEA
Seattle Tacoma International Airport
₹20,808
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 4 fare options
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Austin (AUS)
📍 Austin Bergstrom International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 30.194499969482422
📐 Longitude: -97.6698989868164
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
✈ Distance: Austin,USA to Seattle,USA — 2847.37 km
📅 Results on this page are loaded for 14 Jul 2026 . Click Load more flights to expand the full list on this page.
Austin to Seattle — what to expect when booking
The AUS–SEA route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Austin,USA and Seattle,USA is approximately
2847.37 km .
Before you book
Compare nearby dates The date strip above lets you scan nearby fares without restarting the search.
Load the full list Route page starts with 25 flights for speed. Load more brings the complete list onto this page.
Check fare details Each result shows baggage, refundability and fare details before you proceed.
More flights from Austin (AUS)
36 routes
More flights from Seattle (SEA)
88 routes
❓ Frequently asked questions — Austin to Seattle flights
▼ Is it worth booking Austin to Seattle flights in advance?
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
▼ How far is Austin from Seattle by air?
The straight-line distance between Austin,USA (AUS) and Seattle,USA (SEA) is approximately 2847.37 km. Actual flying distance may vary slightly depending on routing.
▼ Are there non-stop flights from AUS to SEA?
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
▼ What is the cheapest day to fly from Austin to Seattle?
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.