Cheap Flights from Austin to Seattle
Browse current best options from Austin. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Austin
RatePunk searches hundreds of travel sites at once for deals on flights to Seattle
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Austin to Seattle
Explore current cheapest deals departing from Austin to Seattle
Round trip
Sort by: Cheapest
August 25 - August 31
AUS - Seattle
$211
$196
Round trip
August 22 - August 26
AUS - Seattle
$218
$196
Round trip
August 17 - August 22
AUS - Seattle
$217
$196
Round trip
August 28 - August 31
AUS - Seattle
$218
$197
Round trip
August 29 - August 31
AUS - Seattle
$221
$197
Round trip
August 17 - August 26
AUS - Seattle
$270
$202
Round trip
August 24 - August 31
AUS - Seattle
$211
$206
Round trip
October 20 - October 27
AUS - Seattle
$368
$216
Round trip
August 18 - August 26
AUS - Seattle
$273
$218
Round trip
September 30 - October 27
AUS - Seattle
$265
$219
Round trip
Unlock all 500+ flight deals to Seattle and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Austin to Seattle
How much is a round trip from Austin to Seattle
Regular price: $178 - $421
Prices for flights from Austin to Seattle are currently within the regular range.
The regular price range for flights from Austin to Seattle is between $178 and $421. The current lowest deal is $196 with Alaska Airlines, Inc. for travel from Aug 25-Aug 31.
now $196
Low $178
High $421
The cheapest time to fly from Austin to Seattle
The cheapest month to fly from Austin to Seattle is April, with a median price of $257. The most expensive month is July, with a median price of $567. Generally, prices are lower from January to December.
April
Flights from $257
July
Flights from $567
Direct flights from Austin to Seattle
Alaska Airlines, Inc.
Last-minute flights going from Austin to Seattle
Sat, Jul 4
AUS - Seattle
Austin (AUS) - Seattle (SEA)
Frontier Airlines
$284
$249
One-way
Mon, Jul 6
AUS - Seattle
Austin (AUS) - Seattle (SEA)
Frontier Airlines
$284
$248
One-way
Mon, Jul 6
AUS - Seattle
Austin (AUS) - Seattle (SEA)
Frontier Airlines
$298
$248
One-way
Mon, Jul 6
AUS - Seattle
Austin (AUS) - Seattle (SEA)
Frontier Airlines
$296
$249
One-way
Mon, Jul 6
AUS - Seattle
Austin (AUS) - Seattle (SEA)
Frontier Airlines
$297
$249
One-way
Sat, Jul 11
AUS - Everett
Austin (AUS) - Everett (PAE)
Alaska Airlines, Inc.
$374
$336
One-way
Biggest price drops on these dates for flights from Austin to Seattle
Aug 22 - Aug 25
$420 → $241
43%
Aug 18 - Aug 25
$406 → $236
42%
Aug 19 - Aug 26
$406 → $236
42%
Aug 20 - Aug 27
$406 → $236
42%
Popular Airports to fly from Austin to Seattle
Austin - Seattle route insights
💸 Price insights
Recent fares near the typical level
Recent fares for Austin to Seattle are near the typical level, with a good price at $317.
📅 Best time to fly
April is historically cheapest at $257
Historically, April offers the lowest median prices at $257, followed by May and September.
⏱️ Flight duration
Median flight time is 9h 2m
The median flight time from Austin to Seattle is 9 hours 2 minutes, covering 2847 km.
✈️ Airlines & availability
Frequent deals, mixed direct flights
Deals appear frequently, with 51% of recent fares being for direct flights.
🏆 Airline highlight
Alaska Airlines, Inc. offers direct flights
Alaska Airlines, Inc. is one airline offering direct flights on the Austin to Seattle route.
🎯 Booking tip
Consider booking during cheaper months
For potential savings, consider booking your Austin to Seattle trip during April, May, or September.
Austin main airports to depart from
Austin–Bergstrom International (AUS)
Austin–Bergstrom International offers the cheapest flights from Austin to Seattle.
📍 ~10 km from Austin city center (reachable by car)
💸 Flights from ~$196
Seattle main airports to arrive at
Seattle–Tacoma International (SEA)
Seattle–Tacoma International Airport is a primary arrival choice for flights from Austin to Seattle.
📍 ~20 km from Seattle city center (reachable by car)
💸 Flights from ~$196
Boeing Field (BFI)
Boeing Field offers an alternative arrival option for flights from Austin to Seattle.
📍 ~10 km from Seattle city center (reachable by car)
💸 Flights from ~$646
Kenmore Air Harbor Seaplane Base (LKE)
Kenmore Air Harbor Seaplane Base provides a unique arrival point for flights from Austin to Seattle.
📍 ~5 km from Seattle city center (reachable by car)
💸 Flights from ~$1044
Airports nearby Seattle used as alternative
Paine Field Everett (PAE)
Paine Field Everett (PAE) is a convenient alternative for Seattle's North-end residents, offering shorter security wait times.
📍 ~35 km from Seattle (reachable by car)
💸 Flights from ~$316
Portland International (PDX)
Portland International (PDX) is a major international hub that can be a price competitor for long-haul flights.
📍 ~230 km from Seattle (reachable by car or train)
💸 Flights from ~$187
Vancouver International (YVR)
Vancouver International (YVR) is a major international gateway with extensive transpacific and European flight options.
📍 ~230 km from Seattle (reachable by car)
💸 Flights from ~$292
Bellingham International (BLI)
Bellingham International (BLI) is a primary low-cost carrier airport, often featuring budget-friendly fares.
📍 ~145 km from Seattle (reachable by car)
💸 Flights from ~$289
Abbotsford International (YXX)
Abbotsford International (YXX) is an alternative low-cost gateway for Canadian domestic connections.
📍 ~170 km from Seattle (reachable by car)
💸 Flights from ~$333
Business & First Class Flight Deals to Seattle
Discover luxury on the budget with premium cabin class on flights from Austin to Seattle.
Elite
Best Elite deals to Seattle
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From AUS
Elite
Oct 16
Seattle, United States
88% AI deal score
$2,120
$1,139
Save $981
From AUS
Elite
Aug 22
Seattle, United States
86% AI deal score
$1,333
$838
Save $495
From AUS
Elite
Nov 11
Seattle, United States
86% AI deal score
$1,266
$838
Save $428
From AUS
Elite
Aug 27
Seattle, United States
86% AI deal score
$1,275
$851
Save $424
From AUS
Elite
Sep 16
Seattle, United States
86% AI deal score
$1,777
$1,036
Save $741
From AUS
Elite
Aug 11
Seattle, United States
85% AI deal score
$1,238
$825
Save $413
From AUS
Elite
Oct 03
Seattle, United States
85% AI deal score
$1,234
$867
Save $367
From AUS
Elite
Jul 12
Seattle, United States
84% AI deal score
$1,479
$652
Save $827
From AUS
Elite
Aug 25
Seattle, United States
84% AI deal score
$1,199
$825
Save $374
From AUS
Elite
Aug 15
Seattle, United States
84% AI deal score
$1,257
$851
Save $406
From AUS
Elite
Aug 22
Seattle, United States
84% AI deal score
$1,247
$851
Save $396
From AUS
Elite
Aug 22
Seattle, United States
84% AI deal score
$1,221
$851
Save $370
From AUS
Elite
Aug 10
Seattle, United States
84% AI deal score
$1,229
$851
Save $378
From AUS
Elite
Aug 25
Seattle, United States
84% AI deal score
$1,250
$867
Save $383
From AUS
Elite
Aug 26
Seattle, United States
84% AI deal score
$1,256
$867
Save $389
From AUS
Elite
Aug 22
Seattle, United States
84% AI deal score
$1,153
$737
Save $416
From AUS
Elite
Sep 12
Seattle, United States
84% AI deal score
$1,717
$1,077
Save $640
From AUS
Elite
Jul 28
Seattle, United States
84% AI deal score
$1,664
$1,127
Save $537
From AUS
Elite
Jul 29
Seattle, United States
84% AI deal score
$1,657
$1,127
Save $530
From AUS
Elite
Jul 29
Seattle, United States
84% AI deal score
$1,647
$1,127
Save $520
From AUS
Elite
Jul 28
Seattle, United States
84% AI deal score
$1,666
$1,133
Save $533
From AUS
Elite
Jul 29
Seattle, United States
84% AI deal score
$1,662
$1,133
Save $529
From AUS
Elite
Sep 09
Seattle, United States
83% AI deal score
$1,159
$825
Save $334
From AUS
Elite
Sep 29
Seattle, United States
83% AI deal score
$1,139
$825
Save $314
From AUS
Elite
Sep 05
Seattle, United States
83% AI deal score
$1,146
$838
Save $308
From AUS
Elite
Dec 05
Seattle, United States
83% AI deal score
$1,113
$838
Save $275
From AUS
Elite
Sep 22
Seattle, United States
83% AI deal score
$1,181
$841
Save $340
From AUS
Elite
Sep 11
Seattle, United States
83% AI deal score
$1,244
$857
Save $387
From AUS
Elite
Aug 19
Seattle, United States
83% AI deal score
$1,229
$867
Save $362
From AUS
Elite
Aug 26
Seattle, United States
83% AI deal score
$1,199
$867
Save $332
From AUS
Elite
Aug 25
Seattle, United States
83% AI deal score
$1,224
$867
Save $357
From AUS
Elite
Aug 26
Seattle, United States
83% AI deal score
$1,199
$867
Save $332
From AUS
Elite
Aug 19
Seattle, United States
83% AI deal score
$1,199
$867
Save $332
From AUS
Elite
Aug 25
Seattle, United States
83% AI deal score
$1,199
$867
Save $332
From AUS
Elite
Aug 26
Seattle, United States
83% AI deal score
$1,230
$867
Save $363
From AUS
Elite
Aug 12
Seattle, United States
83% AI deal score
$1,228
$876
Save $352
From AUS
Elite
Aug 11
Seattle, United States
83% AI deal score
$1,223
$876
Save $347
From AUS
Elite
Aug 12
Seattle, United States
83% AI deal score
$1,198
$876
Save $322
From AUS
Elite
Aug 24
Seattle, United States
83% AI deal score
$1,156
$768
Save $388
From AUS
Elite
Jul 11
Seattle, United States
83% AI deal score
$1,191
$771
Save $420
From AUS
Elite
Sep 01
Seattle, United States
83% AI deal score
$1,040
$825
Save $215
From AUS
Elite
Jul 29
Seattle, United States
83% AI deal score
$1,066
$838
Save $228
From AUS
Elite
Oct 24
Seattle, United States
83% AI deal score
$1,149
$867
Save $282
From AUS
Elite
Oct 03
Seattle, United States
83% AI deal score
$1,124
$867
Save $257
From AUS
Elite
Sep 09
Seattle, United States
83% AI deal score
$1,739
$1,001
Save $738
From AUS
Elite
Sep 09
Seattle, United States
83% AI deal score
$1,748
$1,001
Save $747
From AUS
Elite
Jul 30
Seattle, United States
83% AI deal score
$1,652
$1,178
Save $474
From AUS
Elite
Jul 30
Seattle, United States
83% AI deal score
$1,661
$1,184
Save $477
From AUS
Elite
Oct 20
Seattle, United States
82% AI deal score
$1,062
$825
Save $237
From AUS
Elite
Sep 01
Seattle, United States
82% AI deal score
$1,112
$838
Save $274
From AUS
Elite
Sep 16
Seattle, United States
82% AI deal score
$1,109
$838
Save $271
From AUS
Elite
Sep 06
Seattle, United States
82% AI deal score
$1,127
$841
Save $286
From AUS
Elite
Oct 01
Seattle, United States
82% AI deal score
$1,112
$851
Save $261
From AUS
Elite
Sep 10
Seattle, United States
82% AI deal score
$1,150
$851
Save $299
From AUS
Elite
Sep 05
Seattle, United States
82% AI deal score
$1,152
$854
Save $298
From AUS
Elite
Sep 10
Seattle, United States
82% AI deal score
$1,150
$854
Save $296
From AUS
Elite
Sep 11
Seattle, United States
82% AI deal score
$1,159
$857
Save $302
From AUS
Elite
Sep 25
Seattle, United States
82% AI deal score
$1,175
$857
Save $318
From AUS
Elite
Sep 12
Seattle, United States
82% AI deal score
$1,205
$867
Save $338
From AUS
Elite
Sep 09
Seattle, United States
82% AI deal score
$1,140
$867
Save $273
From AUS
Elite
Jul 29
Seattle, United States
82% AI deal score
$1,063
$755
Save $308
From AUS
Elite
Aug 05
Seattle, United States
82% AI deal score
$1,142
$755
Save $387
From AUS
Elite
Aug 29
Seattle, United States
82% AI deal score
$1,130
$781
Save $349
From AUS
Elite
Jul 28
Seattle, United States
82% AI deal score
$1,204
$815
Save $389
From AUS
Elite
Sep 11
Seattle, United States
82% AI deal score
$1,249
$867
Save $382
From AUS
Elite
Sep 29
Seattle, United States
82% AI deal score
$1,077
$867
Save $210
From AUS
Elite
Sep 29
Seattle, United States
82% AI deal score
$1,048
$867
Save $181
From AUS
Elite
Sep 26
Seattle, United States
82% AI deal score
$1,072
$867
Save $205
From AUS
Elite
Oct 17
Seattle, United States
82% AI deal score
$1,083
$867
Save $216
From AUS
Elite
Oct 24
Seattle, United States
82% AI deal score
$1,081
$867
Save $214
From AUS
Elite
Sep 15
Seattle, United States
82% AI deal score
$1,695
$1,001
Save $694
From AUS
Elite
Sep 15
Seattle, United States
82% AI deal score
$1,711
$1,001
Save $710
From AUS
Elite
Sep 15
Seattle, United States
82% AI deal score
$1,727
$1,036
Save $691
From AUS
Elite
Jul 11
Seattle, United States
82% AI deal score
$1,571
$1,133
Save $438
From AUS
Elite
Sep 01
Seattle, United States
81% AI deal score
$1,128
$867
Save $261
From AUS
Elite
Sep 01
Seattle, United States
81% AI deal score
$1,126
$867
Save $259
From AUS
Elite
Jun 27
Seattle, United States
81% AI deal score
$1,249
$863
Save $386
From AUS
Elite
Sep 22
Seattle, United States
81% AI deal score
$1,046
$867
Save $179
From AUS
Elite
Sep 23
Seattle, United States
81% AI deal score
$1,049
$867
Save $182
From AUS
Elite
Sep 09
Seattle, United States
81% AI deal score
$1,714
$1,036
Save $678
From AUS
Elite
Sep 12
Seattle, United States
81% AI deal score
$1,717
$1,036
Save $681
From AUS
Elite
Sep 12
Seattle, United States
81% AI deal score
$1,717
$1,036
Save $681
From AUS
Elite
Sep 09
Seattle, United States
81% AI deal score
$1,754
$1,057
Save $697
From AUS
Elite
Sep 15
Seattle, United States
81% AI deal score
$1,717
$1,057
Save $660
From AUS
Elite
Sep 09
Seattle, United States
81% AI deal score
$1,713
$1,070
Save $643
From AUS
Elite
Sep 09
Seattle, United States
81% AI deal score
$1,714
$1,070
Save $644
From AUS
Elite
Sep 09
Seattle, United States
81% AI deal score
$1,714
$1,070
Save $644
From AUS
Elite
Sep 10
Seattle, United States
81% AI deal score
$1,714
$1,070
Save $644
From AUS
Elite
Sep 10
Seattle, United States
81% AI deal score
$1,739
$1,070
Save $669
From AUS
Elite
Sep 11
Seattle, United States
81% AI deal score
$1,717
$1,070
Save $647
From AUS
Elite
Sep 11
Seattle, United States
81% AI deal score
$1,717
$1,070
Save $647
From AUS
Elite
Sep 13
Seattle, United States
81% AI deal score
$1,718
$1,070
Save $648
From AUS
Elite
Sep 14
Seattle, United States
81% AI deal score
$1,710
$1,070
Save $640
From AUS
Elite
Sep 14
Seattle, United States
81% AI deal score
$1,716
$1,070
Save $646
From AUS
Elite
Sep 15
Seattle, United States
81% AI deal score
$1,750
$1,070
Save $680
From AUS
Elite
Sep 15
Seattle, United States
81% AI deal score
$1,707
$1,070
Save $637
From AUS
Elite
Sep 12
Seattle, United States
80% AI deal score
$1,040
$768
Save $272
From AUS
Elite
Sep 13
Seattle, United States
80% AI deal score
$1,050
$771
Save $279
From AUS
Elite
Sep 12
Seattle, United States
80% AI deal score
$1,050
$781
Save $269
From AUS
Elite
Sep 15
Seattle, United States
80% AI deal score
$1,695
$1,070
Save $625