Flight prices from Austin to Seattle
Planning a trip from Austin to Seattle and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight. Book a flight from Austin to Seattle from $115. with departure on November 13, 2026.
Climate in Seattle and when to travel
The warmest month in Seattle is August, with an average monthly air temperature of 18.9 °C; the coldest is December at 5.3 °C. July has the lowest average monthly precipitation, 29 mm.
For the nearest observed departure in November, the climate normals are: average monthly air temperature 7.8 °C, coastal water 9.3 °C, monthly precipitation 198 mm, and daylight 9.2 hours.
Fare calendar for flights from Austin to Seattle
Explore fare trends for flights Austin — Seattle with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
Current flight offers from Austin to Seattle
Below is a selection of tickets on the Austin – Seattle route. Use our search to view all tickets on this route. For a more precise search, apply filters by airline, airports, flight duration, stops, baggage, cabin class, and departure or arrival time.
Cheapest fare with 1 stop from Austin to Seattle
Found in the last 48 hours: a ticket from Frontier Airlines. Departure from Austin-Bergstrom International Airport (AUS) is scheduled for 13.11.2026 at 20:21. Arrival at Seattle airport Seattle-Tacoma International Airport (SEA) is expected on 14.11.2026 at 15:12. Ticket price is $115. Flight time 20 hours and 51 minutes. No checked baggage Find the same ticket
Cheapest flight
Frontier Airlines
F9 2047
20:21
Austin (AUS)
13.11.2026
AUS
SEA
20h 51m
with 1 stop
15:12
Seattle (SEA)
14.11.2026
$115
Find flight
General flight information from Austin to Seattle
Straight-line distance between cities
2848 km
1770 miles
Flight time
4 h 30 min
Nonstop flight time
Flight frequency
8
Direct flights per day (minimum)
Time difference
2 hours
Seattle is behind Austin
- Flights from Seattle to Austin for the return trip
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- Prices for flights to Austin
- Cheap tickets to United States
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- Flights from Seattle to United States
- Flights from United States to United States
Flight schedule from Austin to Seattle
| Departure | Arrival | Duration | Flight | Days of week |
|---|---|---|---|---|
| 06:00 (AUS) | 08:41 (SEA) | 4 h 41 min | Delta (DL 780) |
|
| 08:30 (AUS) | 11:03 (SEA) | 4 h 33 min | American Airlines (AA 7543) |
|
| 08:30 (AUS) | 11:03 (SEA) | 4 h 33 min | Alaska Airlines (AS 224) |
|
| 08:30 (AUS) | 11:08 (SEA) | 4 h 38 min | American Airlines (AA 7543) |
|
| 08:30 (AUS) | 11:08 (SEA) | 4 h 38 min | Alaska Airlines (AS 224) |
|
| 10:52 (AUS) | 13:34 (SEA) | 4 h 42 min | Delta (DL 396) |
|
| 12:11 (AUS) | 14:50 (SEA) | 4 h 39 min | Delta (DL 396) |
|
| 14:35 (AUS) | 19:40 (SEA) | 7 h 5 min | Southwest Airlines (WN 3088) |
|
| 15:34 (AUS) | 18:18 (SEA) | 4 h 44 min | American Airlines (AA 7476) |
|
| 15:34 (AUS) | 18:18 (SEA) | 4 h 44 min | Alaska Airlines (AS 352) |
|
| 15:38 (AUS) | 18:13 (SEA) | 4 h 35 min | American Airlines (AA 7444) |
|
| 15:40 (AUS) | 18:10 (SEA) | 4 h 30 min | Southwest Airlines (WN 532) |
|
| 15:55 (AUS) | 18:35 (SEA) | 4 h 40 min | Southwest Airlines (WN 425) |
|
| 16:30 (AUS) | 19:15 (SEA) | 4 h 45 min | Southwest Airlines (WN 425) |
|
| 17:52 (AUS) | 20:33 (SEA) | 4 h 41 min | American Airlines (AA 7540) |
|
| 17:52 (AUS) | 20:33 (SEA) | 4 h 41 min | Alaska Airlines (AS 414) |
|
| 18:05 (AUS) | 20:43 (SEA) | 4 h 38 min | Delta (DL 631) |
|
| 19:07 (AUS) | 21:42 (SEA) | 4 h 35 min | American Airlines (AA 7546) |
|
| 19:07 (AUS) | 21:42 (SEA) | 4 h 35 min | Alaska Airlines (AS 339) |
|
| 19:07 (AUS) | 21:45 (SEA) | 4 h 38 min | American Airlines (AA 7546) |
|
| 19:07 (AUS) | 21:45 (SEA) | 4 h 38 min | Alaska Airlines (AS 339) |
|
Airports for flights from Austin to Seattle
The Austin — Seattle route is served by the following airports:
Airports in Austin
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Austin-Bergstrom International Airport (AUS) | 10 km | $115 |
Distances are straight-line distances to the city center.
Airports in Seattle
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Seattle-Tacoma International Airport (SEA) | 18 km | $115 |
Distances are straight-line distances to the city center.
Airlines on itineraries from Austin to Seattle
Available itineraries from Austin to Seattle involve 7 airlines; shown below: 7. Southwest Airlines appears most often in the observed options.
Non-stop flights are operated by: Southwest Airlines, Delta, Alaska Airlines, American Airlines.
Southwest Airlines
Flight numbers by segment:
WN 425
WN 205
WN 146
WN 300
WN 1543
WN 4511
WN 4840
WN 344
WN 1971
WN 211
WN 1144
WN 3496
WN 3299
WN 236
WN 2821
WN 396
WN 800
WN 4281
WN 948
WN 420
WN 547
WN 534
WN 2918
WN 4392
WN 1011
WN 4996
WN 1991
WN 1788
WN 404
WN 1693
WN 698
WN 345
WN 2898
WN 3212
WN 1978
WN 4626
WN 447
WN 313
WN 1586
WN 4472
WN 2970
WN 204
WN 4386
WN 237
WN 4573
WN 212
WN 3061
WN 419
WN 3148
WN 225
WN 239
WN 435
WN 1469
WN 244
WN 356
WN 2368
WN 268
WN 3726
WN 324
WN 4083
WN 2472
WN 3973
WN 1048
WN 1279
WN 262
WN 3171
WN 2813
WN 3180
WN 354
WN 4200
WN 3088
WN 3470
WN 4608
WN 713
WN 532
WN 391
WN 1262
WN 3484
WN 3491
WN 611
WN 2130
WN 4889
WN 294
WN 2409
WN 1310
WN 3141
WN 443
WN 3309
WN 965
WN 2088
WN 409
WN 4796
WN 403
WN 3046
American Airlines
Flight numbers by segment:
AA 862
AA 707
AA 2563
AA 767
AA 1386
AA 4078
AA 1658
AA 579
AA 6476
AA 6472
AA 9401
AA 512
AA 717
AA 7556
AA 4997
AA 6186
AA 1067
AA 455
AA 2783
AA 1661
AA 2073
AA 7543
AA 2298
AA 757
AA 9356
AA 5598
AA 1167
AA 3758
AA 670
AA 727
AA 794
AA 4980
AA 3158
AA 2042
AA 3934
AA 1083
AA 4218
AA 1264
AA 1070
AA 7579
AA 6289
AA 6281
AA 3733
AA 1483
AA 1241
AA 6444
AA 1059
AA 3831
AA 6211
AA 6443
AA 1981
AA 2177
AA 3885
AA 1073
AA 6208
AA 7476
AA 7444
AA 2610
AA 3075
AA 6420
AA 2884
AA 2003
AA 1146
AA 1487
AA 1188
AA 2647
AA 7540
AA 3877
AA 7546
AA 3722
AA 3342
Alaska Airlines
Flight numbers by segment:
AS 280
AS 365
AS 3293
AS 792
AS 6493
AS 482
AS 580
AS 622
AS 4123
AS 683
AS 1653
AS 1865
AS 798
AS 4240
AS 541
AS 3217
AS 1409
AS 3038
AS 3166
AS 796
AS 606
AS 637
AS 224
AS 682
AS 656
AS 692
AS 685
AS 574
AS 1604
AS 1304
AS 659
AS 321
AS 611
AS 439
AS 401
AS 6635
AS 493
AS 567
AS 1305
AS 1340
AS 3489
AS 322
AS 698
AS 665
AS 6777
AS 1301
AS 591
AS 6603
AS 615
AS 421
AS 6179
AS 341
AS 743
AS 552
AS 4298
AS 614
AS 352
AS 6632
AS 550
AS 3464
AS 1373
AS 414
AS 1396
AS 2554
AS 1432
AS 339
United Airlines
Flight numbers by segment:
UA 1966
UA 2744
UA 2177
UA 2340
UA 2393
UA 1062
UA 357
UA 476
UA 2302
UA 1668
UA 1747
UA 1541
UA 2013
UA 5698
UA 1336
UA 2279
UA 5567
UA 684
UA 334
UA 2638
UA 442
UA 762
UA 2651
UA 2447
UA 2767
UA 1007
UA 685
UA 2341
UA 1326
UA 439
UA 292
UA 5903
UA 5579
UA 1079
UA 2179
Delta
Flight numbers by segment:
DL 780
DL 1714
DL 1134
DL 381
DL 2438
DL 1045
DL 2618
DL 2995
DL 3535
DL 3128
DL 396
DL 2671
DL 2817
DL 803
DL 946
DL 3707
DL 2640
DL 1584
DL 871
DL 1551
DL 2260
DL 1077
DL 986
DL 631
DL 1305
DL 2016
Frontier Airlines
Flight numbers by segment:
F9 2047
F9 1175
Emirates
Flight numbers by segment:
EK 6009
EK 6154
Aircraft used on itinerary segments from Austin to Seattle
Observed itinerary segments from Austin to Seattle use 2 models of aircraft across 7 airlines.
Airbus A321neo
Boeing 737 MAX 8
Connecting cities for flights from Austin to Seattle
Flying from Austin to Seattle with a layover? Consider these connecting cities:
Flights from Austin to United States
Below are the most popular routes from Austin to United States at the lowest prices from airlines on different dates, with no commission.
Frontier Airlines
F9 4526
16:40
Austin (AUS)
26.11.2026
AUS
MCO
2h 43m
Direct flight
20:23
Orlando (MCO)
26.11.2026
from $54
Find flight
Frontier Airlines
F9 2047
20:21
Austin (AUS)
12.11.2026
AUS
DEN
2h 27m
Direct flight
21:48
Denver (DEN)
12.11.2026
from $62
Find flight
Southwest Airlines
WN 528
18:30
Austin (AUS)
23.11.2026
AUS
DAL
1h 0m
Direct flight
19:30
Dallas (DAL)
23.11.2026
from $68
Find flight
American Airlines
AA 856
14:47
Austin (AUS)
19.01.2027
AUS
MIA
2h 45m
Direct flight
18:32
Miami (MIA)
19.01.2027
from $69
Find flight
Frontier Airlines
F9 4702
11:14
Austin (AUS)
25.12.2026
AUS
BWI
11h 54m
with 1 stop
00:08
Baltimore (BWI)
26.12.2026
from $78
Find flight
Alternative airport routes from Austin to Seattle
The same city pair is also served through these departure or arrival airports.
Frequently asked questions about flights from Austin to Seattle
Which airlines operated the lowest-priced itinerary we observed from Austin to Seattle?
The lowest-priced itinerary we observed was $115 and included segments operated by Frontier Airlines. This result is based on 2 distinct offers for the route. The offers were found on October 22, 2026.
On which date have we observed the lowest fare from Austin to Seattle?
The lowest fare we observed was $115 for departure on November 13, 2026. This is an observation from 2 distinct offers, not a prediction of future prices. The offers were found on October 22, 2026.
How much does a flight from Austin to Seattle cost?
Flight prices from Austin to Seattle can vary greatly depending on airline, cabin class, season, and booking time. The lowest fare is $115.
Which airlines appear in available itineraries from Austin to Seattle?
Available itineraries from Austin to Seattle may include flight segments operated by Frontier Airlines, Southwest Airlines, American Airlines, United Airlines, Alaska Airlines, Delta, Emirates.
How long is the flight from Austin to Seattle?
The fastest scheduled nonstop flight from Austin to Seattle takes about 4 hours and 30 minutes. Recently observed itineraries with a plane change took from 20 hours and 51 minutes.
Are there direct flights from Austin to Seattle?
The schedule data currently available to us includes nonstop flights from Austin to Seattle. Airlines such as Delta, Alaska Airlines, American Airlines, Southwest Airlines operate these flights. Use our search to check options for your dates.
How much is a round-trip ticket Austin — Seattle?
Round-trip fares from Austin to Seattle vary by season, booking date, airline, and cabin class. The cheapest fare found is $271 with departure on November 14, 2026 and return on November 17, 2026. Use our search for the most up-to-date prices.
How often do flights operate from Austin to Seattle?
There are at least 8 flights per day on the route Austin — Seattle from various airlines. This is based on the schedule we received on October 29, 2026. Schedules change by season and day of week. Use our search for the latest schedule and availability.
What are the carry-on baggage rules for flights from Austin to Seattle?
Carry-on rules for flights from Austin to Seattle vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Austin to Seattle?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Austin to Seattle?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Austin to Seattle?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Austin to Seattle?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Austin to Seattle?
Yes, there are night flights from Austin to Seattle operated by various airlines. These can be convenient for travelers looking to save daytime hours. Check current schedules and availability in our search.
Are there Wi‑Fi flights on the Austin - Seattle route?
Wi‑Fi availability on Austin - Seattle flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Austin to Seattle?
Flights from Austin to Seattle can include various transfer options depending on the airline. Popular layover cities include Denver. Use our search to find the best transfer options.
What onboard services are provided on Austin - Seattle flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Austin - Seattle route?
The Austin - Seattle route is usually served by these departure airports: Austin-Bergstrom International Airport. Arrival is usually through these airports: Seattle-Tacoma International Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Austin - Seattle route?
Airlines operate various aircraft types on the Austin - Seattle route. Examples include Airbus A321neo, Boeing 737 MAX 8 and other models. Aircraft type depends on the carrier and specific flight. Use our search for up‑to‑date details.
Which connecting cities are common on the Austin - Seattle route?
The Austin - Seattle route may include different connecting cities, especially for non‑direct flights. Possible connections include Denver and others. Use our search to find the best option.
