FlightsFrom Seattle

To Austin

Cheap Flights from Seattle to Austin

Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seattle

RatePunk searches hundreds of travel sites at once for deals on flights to Austin

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

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 Seattle to Austin

Explore current cheapest deals departing from Seattle to Austin

August 19 - August 22

Cheapest

SEA - Austin

$262

$178

Round trip

November 3 - November 17

SEA - Austin

$252

$216

Round trip

October 20 - November 3

SEA - Austin

$246

$216

Round trip

October 20 - November 17

SEA - Austin

$239

$216

Round trip

October 27 - November 17

SEA - Austin

$244

$216

Round trip

October 27 - November 3

SEA - Austin

$267

$216

Round trip

August 21 - August 24

Best

SEA - Austin

$348

$233

Round trip

August 19 - August 25

SEA - Austin

$253

$233

Round trip

August 12 - August 18

Earliest

SEA - Austin

$250

$233

Round trip

August 18 - August 25

SEA - Austin

$252

$234

Round trip

Unlock all 500+ flight deals to Austin and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Seattle to Austin

A meaningful share of flights from Seattle to Austin are non-stop, with 58.7% of recent fares falling into this category. The remaining itineraries typically include 2 connections. This indicates a mixed offering for travelers, where both direct and connecting options are readily available.
Right now, if you are looking for cheap flights from Seattle to Austin, fares are typically between $239–$509, with a median of $360. Current fares are significantly above the typical level for this route, and only 1% of recent fares were classified as a good price. New deals appear almost daily, suggesting that price alerts could be particularly useful for this route.
When considering the cheapest time to fly from Seattle to Austin, June and August stand out as the most affordable months, both with a median fare of $239. April also offers competitive pricing, with a median fare of $255. These months present the best opportunities for securing lower-cost travel on this route.
A typical journey from Seattle to Austin takes approximately 8h 49m, including connections. This duration accounts for the mixed nature of available flights, encompassing both direct services and those with one or more layovers. The overall distance between Seattle and Austin is 2847 km, classifying it as a medium-haul route.

How much is a round trip from Seattle to Austin

Regular price: $200 - $337

Prices for flights from Seattle to Austin are currently below the regular range.

The regular price range for flights from Seattle to Austin is between $200 and $337. The current lowest deal is $178 with Alaska Airlines, Inc. for travel from Aug 19-Aug 22.

now $178

Low $200

High $337

The cheapest time to fly from Seattle to Austin

The cheapest month to fly from Seattle to Austin is June, with a median price of $239. The most expensive month is July, with a median price of $511. Prices are generally lower from January to October.

June

Cheapest

Flights from $239

July

Most Expensive

Flights from $511

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Seattle to Austin

Airline logo

Alaska Airlines, Inc.

Last-minute flights going from Seattle to Austin

Thu, Jul 2

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$253

$249

One-way

Fri, Jul 3

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$223

$248

One-way

Tue, Jul 7

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$245

$248

One-way

Wed, Jul 8

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$245

$248

One-way

Wed, Jul 8

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$249

$248

One-way

Thu, Jul 9

⌛ Last-Minute

SEA - Austin

Frontier Airlines

Seattle (SEA) - Austin (AUS)

Frontier Airlines

$256

$248

One-way

Biggest price drops on these dates for flights from Seattle to Austin

3 nights

Aug 21 - Aug 24

$348  →  $233

33%

2 nights

Aug 20 - Aug 22

$351  →  $242

31%

4 nights

Aug 22 - Aug 26

$348  →  $243

30%

4 nights

Aug 21 - Aug 25

$348  →  $245

30%

Popular Airports to fly from Seattle to Austin

Seattle - Austin route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Seattle to Austin are above the typical level for the last 90 days.

📅 Best time to fly

June and August are historically cheapest

Historically, the cheapest months to fly from Seattle to Austin are June and August, both at $239.

⏱️ Flight duration

Median flight time is 8h 49m

The median flight time from Seattle to Austin is 8 hours and 49 minutes.

✈️ Airlines & availability

Frequent deals, mixed direct options

Deals for flights from Seattle to Austin are frequent, with a mixed share of direct flights.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is an airline that has offered direct flights on this route.

🎯 Booking tip

Good prices are rare

Historically, only 1% of recent deals for Seattle to Austin were considered good prices.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International is a great option for flights from Seattle to Austin, with competitive pricing.

📍 ~20 km from Seattle (reachable by car)

💸 Flights from ~$178

Boeing Field (BFI)

Boeing Field offers another departure choice for your journey from Seattle to Austin.

📍 ~10 km from Seattle (reachable by car)

💸 Flights from ~$628

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base provides an alternative departure point from Seattle to Austin.

📍 ~5 km from Seattle (reachable by car)

💸 Flights from ~$851

Austin main airports to arrive at

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International Airport is the primary airport for flights arriving in Austin.

📍 ~10 km from Austin city center (reachable by car)

💸 Flights from ~$178

Airports nearby Austin used as alternative

San Antonio International (SAT)

Cheapest

San Antonio International can be a practical alternative due to its proximity and robust flight schedule.

📍 ~125 km from Austin (reachable by car, but I-35 traffic can be unpredictable).

💸 Flights from ~$179

George Bush Intercontinental (IAH)

George Bush Intercontinental offers extensive international connectivity and often competitive pricing for long-haul flights.

📍 ~230 km from Austin (reachable by car, approximately 2.5 to 3 hours drive).

💸 Flights from ~$188

William P. Hobby (HOU)

William P. Hobby is a primary hub for Southwest Airlines, offering numerous domestic alternatives and easier navigation.

📍 ~260 km from Austin (reachable by car, located on the south side of Houston).

💸 Flights from ~$188

Dallas/Fort Worth International (DFW)

Dallas/Fort Worth International is a major global hub with unparalleled connectivity for almost any destination.

📍 ~310 km from Austin (reachable by car, typically over 3 hours drive with Dallas-area traffic).

💸 Flights from ~$186

Dallas Love Field (DAL)

Dallas Love Field is a major domestic hub, especially for Southwest Airlines, and is more manageable than DFW.

📍 ~300 km from Austin (reachable by car, similar drive time to DFW).

💸 Flights from ~$258

Business & First Class Flight Deals to Austin

Discover luxury on the budget with premium cabin class on flights from Seattle to Austin.

Elite

Best Elite deals to Austin

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SEA

Elite

Aug 26

Austin, United States

86% AI deal score

$1,375

$838

Save $537

From SEA

Elite

Aug 11

Austin, United States

86% AI deal score

$1,335

$838

Save $497

From SEA

Elite

Aug 29

Austin, United States

86% AI deal score

$1,374

$838

Save $536

From SEA

Elite

Aug 27

Austin, United States

86% AI deal score

$1,375

$854

Save $521

From SEA

Elite

Aug 28

Austin, United States

86% AI deal score

$1,393

$854

Save $539

From SEA

Elite

Aug 25

Austin, United States

86% AI deal score

$1,422

$867

Save $555

From SEA

Elite

Aug 06

Austin, United States

85% AI deal score

$1,292

$838

Save $454

From SEA

Elite

Aug 13

Austin, United States

85% AI deal score

$1,298

$838

Save $460

From SEA

Elite

Sep 10

Austin, United States

85% AI deal score

$1,376

$854

Save $522

From SEA

Elite

Sep 11

Austin, United States

85% AI deal score

$1,395

$857

Save $538

From SEA

Elite

Jul 10

Austin, United States

85% AI deal score

$1,298

$857

Save $441

From SEA

Elite

Sep 08

Austin, United States

85% AI deal score

$1,424

$867

Save $557

From SEA

Elite

Sep 16

Austin, United States

85% AI deal score

$1,359

$867

Save $492

From SEA

Elite

Sep 22

Austin, United States

85% AI deal score

$1,386

$867

Save $519

From SEA

Elite

Sep 15

Austin, United States

85% AI deal score

$1,402

$867

Save $535

From SEA

Elite

Aug 29

Austin, United States

85% AI deal score

$1,225

$867

Save $358

From SEA

Elite

Jul 08

Austin, United States

84% AI deal score

$1,278

$841

Save $437

From SEA

Elite

Jul 29

Austin, United States

84% AI deal score

$1,222

$841

Save $381

From SEA

Elite

Oct 05

Austin, United States

84% AI deal score

$1,271

$851

Save $420

From SEA

Elite

Oct 03

Austin, United States

84% AI deal score

$1,291

$851

Save $440

From SEA

Elite

Oct 31

Austin, United States

84% AI deal score

$1,286

$851

Save $435

From SEA

Elite

Jul 23

Austin, United States

84% AI deal score

$1,287

$857

Save $430

From SEA

Elite

Sep 23

Austin, United States

84% AI deal score

$1,314

$867

Save $447

From SEA

Elite

Aug 25

Austin, United States

84% AI deal score

$1,248

$867

Save $381

From SEA

Elite

Aug 25

Austin, United States

84% AI deal score

$1,269

$867

Save $402

From SEA

Elite

Sep 08

Austin, United States

84% AI deal score

$1,305

$867

Save $438

From SEA

Elite

Aug 25

Austin, United States

84% AI deal score

$1,248

$867

Save $381

From SEA

Elite

Sep 09

Austin, United States

84% AI deal score

$1,318

$867

Save $451

From SEA

Elite

Sep 08

Austin, United States

84% AI deal score

$1,358

$867

Save $491

From SEA

Elite

Sep 22

Austin, United States

84% AI deal score

$1,321

$867

Save $454

From SEA

Elite

Aug 25

Austin, United States

84% AI deal score

$1,247

$867

Save $380

From SEA

Elite

Aug 25

Austin, United States

84% AI deal score

$1,258

$867

Save $391

From SEA

Elite

Sep 15

Austin, United States

84% AI deal score

$1,337

$867

Save $470

From SEA

Elite

Sep 09

Austin, United States

84% AI deal score

$1,312

$867

Save $445

From SEA

Elite

Sep 23

Austin, United States

84% AI deal score

$1,308

$867

Save $441

From SEA

Elite

Aug 29

Austin, United States

84% AI deal score

$1,199

$867

Save $332

From SEA

Elite

Aug 22

Austin, United States

84% AI deal score

$1,202

$867

Save $335

From SEA

Elite

Nov 03

Austin, United States

83% AI deal score

$1,202

$841

Save $361

From SEA

Elite

Sep 18

Austin, United States

83% AI deal score

$1,257

$854

Save $403

From SEA

Elite

Sep 19

Austin, United States

83% AI deal score

$1,291

$867

Save $424

From SEA

Elite

Sep 01

Austin, United States

83% AI deal score

$1,225

$867

Save $358

From SEA

Elite

Sep 09

Austin, United States

83% AI deal score

$1,252

$867

Save $385

From SEA

Elite

Sep 02

Austin, United States

83% AI deal score

$1,285

$867

Save $418

From SEA

Elite

Sep 01

Austin, United States

83% AI deal score

$1,289

$867

Save $422

From SEA

Elite

Sep 08

Austin, United States

83% AI deal score

$1,267

$867

Save $400

From SEA

Elite

Sep 16

Austin, United States

83% AI deal score

$1,271

$867

Save $404

From SEA

Elite

Sep 01

Austin, United States

83% AI deal score

$1,229

$867

Save $362

From SEA

Elite

Sep 22

Austin, United States

83% AI deal score

$1,272

$867

Save $405

From SEA

Elite

Sep 22

Austin, United States

83% AI deal score

$1,282

$867

Save $415

From SEA

Elite

Sep 15

Austin, United States

83% AI deal score

$1,281

$867

Save $414

From SEA

Elite

Sep 09

Austin, United States

83% AI deal score

$1,276

$867

Save $409

From SEA

Elite

Sep 02

Austin, United States

83% AI deal score

$1,257

$867

Save $390

From SEA

Elite

Sep 19

Austin, United States

83% AI deal score

$1,146

$867

Save $279

From SEA

Elite

Sep 01

Austin, United States

83% AI deal score

$1,140

$867

Save $273

From SEA

Elite

Aug 26

Austin, United States

83% AI deal score

$1,084

$867

Save $217

From SEA

Elite

Aug 26

Austin, United States

83% AI deal score

$1,083

$867

Save $216

From SEA

Elite

Aug 22

Austin, United States

83% AI deal score

$1,080

$867

Save $213

From SEA

Elite

Sep 19

Austin, United States

83% AI deal score

$1,155

$867

Save $288

From SEA

Elite

Sep 05

Austin, United States

83% AI deal score

$1,135

$867

Save $268

From SEA

Elite

Sep 09

Austin, United States

83% AI deal score

$1,138

$867

Save $271

From SEA

Elite

Aug 25

Austin, United States

83% AI deal score

$1,088

$867

Save $221

From SEA

Elite

Aug 25

Austin, United States

83% AI deal score

$1,083

$867

Save $216

From SEA

Elite

Sep 05

Austin, United States

83% AI deal score

$1,119

$867

Save $252

From SEA

Elite

Aug 22

Austin, United States

83% AI deal score

$1,080

$867

Save $213

From SEA

Elite

Sep 01

Austin, United States

82% AI deal score

$1,045

$867

Save $178

From SEA

Elite

Sep 05

Austin, United States

82% AI deal score

$1,040

$867

Save $173

From SEA

Elite

Sep 19

Austin, United States

82% AI deal score

$1,068

$867

Save $201

From SEA

Elite

Sep 08

Austin, United States

82% AI deal score

$1,043

$867

Save $176

From SEA

Elite

Aug 22

Austin, United States

82% AI deal score

$1,028

$867

Save $161

From SEA

Elite

Sep 16

Austin, United States

82% AI deal score

$1,037

$867

Save $170

From SEA

Elite

Aug 22

Austin, United States

82% AI deal score

$1,030

$867

Save $163

From SEA

Elite

Aug 26

Austin, United States

82% AI deal score

$1,030

$867

Save $163

From SEA

Elite

Aug 26

Austin, United States

82% AI deal score

$1,028

$867

Save $161

From SEA

Elite

Aug 29

Austin, United States

82% AI deal score

$1,076

$867

Save $209

From SEA

Elite

Sep 15

Austin, United States

82% AI deal score

$1,037

$867

Save $170

From SEA

Elite

Sep 05

Austin, United States

82% AI deal score

$1,041

$867

Save $174

From SEA

Elite

Sep 19

Austin, United States

82% AI deal score

$1,068

$867

Save $201

From SEA

Elite

Aug 29

Austin, United States

82% AI deal score

$1,057

$867

Save $190

From SEA

Elite

Sep 16

Austin, United States

82% AI deal score

$1,061

$867

Save $194

From SEA

Elite

Aug 29

Austin, United States

82% AI deal score

$1,027

$867

Save $160

From SEA

Elite

Aug 26

Austin, United States

82% AI deal score

$1,064

$867

Save $197

From SEA

Elite

Sep 15

Austin, United States

82% AI deal score

$1,061

$867

Save $194

From SEA

Elite

Sep 16

Austin, United States

82% AI deal score

$1,058

$867

Save $191

From SEA

Elite

Aug 26

Austin, United States

82% AI deal score

$1,061

$867

Save $194

From SEA

Elite

Aug 29

Austin, United States

82% AI deal score

$1,076

$867

Save $209

From SEA

Elite

Oct 24

Austin, United States

82% AI deal score

$1,636

$1,109

Save $527

From SEA

Elite

Oct 24

Austin, United States

82% AI deal score

$1,665

$1,109

Save $556

From SEA

Elite

Aug 26

Austin, United States

81% AI deal score

$1,018

$867

Save $151

From SEA

Elite

Aug 22

Austin, United States

81% AI deal score

$1,018

$867

Save $151

From SEA

Elite

Sep 01

Austin, United States

81% AI deal score

$1,036

$867

Save $169

From SEA

Elite

Aug 26

Austin, United States

81% AI deal score

$1,018

$867

Save $151

From SEA

Elite

Aug 25

Austin, United States

81% AI deal score

$1,016

$867

Save $149

From SEA

Elite

Oct 24

Austin, United States

81% AI deal score

$1,627

$1,124

Save $503

From SEA

Elite

Oct 23

Austin, United States

81% AI deal score

$1,631

$1,124

Save $507

From SEA

Elite

Oct 23

Austin, United States

81% AI deal score

$1,622

$1,124

Save $498

From SEA

Elite

Oct 23

Austin, United States

81% AI deal score

$1,625

$1,139

Save $486

From SEA

Elite

Sep 09

Austin, United States

77% AI deal score

$1,020

$867

Save $153

From SEA

Elite

Sep 08

Austin, United States

77% AI deal score

$1,020

$867

Save $153

From SEA

Elite

Sep 01

Austin, United States

77% AI deal score

$1,013

$867

Save $146

From SEA

Elite

Sep 08

Austin, United States

77% AI deal score

$1,006

$867

Save $139

Frequently Asked Questions About Flights to Austin

Historically, the best time to book flights from Seattle to Austin is 60+ days before departure, with an average price of $272. Booking within 0-6 days of departure typically sees an average price of $443. For those booking 7-13 days out, the average price rises to $682. Across the trailing quarter, prices tend to be higher closer to the departure date, with the most favorable rates found further in advance.

Historically, a good price for a flight from Seattle to Austin is $239. This figure represents the lower quartile of prices observed across the trailing 90 days. The median price for this route during the same period was $360, while prices in the upper quartile reached $509. Travelers aiming for a budget-friendly trip should target fares around or below $239.

Historically, June and August are typically the cheapest months to fly from Seattle to Austin, both with a median price of $239. April also offers competitive pricing, with a median fare of $255. The annual median price for this route is $360, indicating that these months offer significant savings compared to the yearly average. Travelers looking for the most economical options should consider these months.