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Austin-Bergstrom International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from €83 and round-trip from €152. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      AUS 06:00
      4h 41m
      Direct
      SEA 08:41
      Austin - Seattle | Wed, Nov 4 | Delta Air Lines
      SEA 07:15
      4h 20m
      Direct
      AUS 13:35
      Seattle - Austin | Thu, Nov 12 | Delta Air Lines
      €156 €246
      37% off
      37% off
      €246 €156
    • AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Sat, Oct 31 | Alaska Airlines
      SEA 08:15
      4h 20m
      Direct
      AUS 14:35
      Seattle - Austin | Mon, Nov 2 | Alaska Airlines
      €158 €246
      36% off
      36% off
      €246 €158
    • AUS 20:21
      20h 51m
      1 stop
      SEA 15:12
      Austin - Seattle | Tue, Oct 27 | Frontier Airlines
      SEA 16:27
      24h 59m
      1 stop
      AUS 19:26
      Seattle - Austin | Sat, Oct 31 | Frontier Airlines
      €152 €246
      38% off
      38% off
      €246 €152
    • AUS 13:08
      23h 51m
      1 stop
      SEA 10:59
      Austin - Seattle | Tue, Nov 17 | Frontier Airlines
      SEA 12:14
      21h 59m
      1 stop
      AUS 12:13
      Seattle - Austin | Thu, Nov 19 | Frontier Airlines
      €163
      34% off
      €246 €163
    • AUS 13:17
      23h 42m
      1 stop
      SEA 10:59
      Austin - Seattle | Wed, Nov 25 | Frontier Airlines
      SEA 21:13
      22h 51m
      1 stop
      AUS 22:04
      Seattle - Austin | Fri, Nov 27 | Frontier Airlines
      €165
      33% off
      €246 €165
    • AUS 08:35
      4h 33m
      Direct
      SEA 11:08
      Austin - Seattle | Sun, Oct 25 | Alaska Airlines
      SEA 14:26
      6h 17m
      1 stop
      AUS 22:43
      Seattle - Austin | Thu, Oct 29 | American Airlines
      €171
      30% off
      €246 €171
    • AUS 18:34
      23h 6m
      1 stop
      SEA 15:40
      Austin - Seattle | Wed, Dec 9 | Frontier Airlines
      SEA 16:58
      22h 35m
      1 stop
      AUS 17:33
      Seattle - Austin | Sun, Dec 13 | Frontier Airlines
      €173
      30% off
      €246 €173
    • AUS 11:41
      7h 13m
      1 stop
      SEA 16:54
      Austin - Seattle | Sun, Dec 13 | American Airlines
      SEA 05:10
      8h 20m
      1 stop
      AUS 15:30
      Seattle - Austin | Sun, Dec 20 | American Airlines
      €177
      28% off
      €246 €177
    • AUS 05:00
      6h 33m
      1 stop
      SEA 09:33
      Austin - Seattle | Thu, Nov 5 | American Airlines
      SEA 13:37
      8h 22m
      1 stop
      AUS 23:59
      Seattle - Austin | Thu, Nov 5 | American Airlines
      €177
      28% off
      €246 €177
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
      SEA 15:00
      6h
      Direct
      AUS 16:00
      Seattle - Austin | Wed, Oct 28 | Normal Airline
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    • Cheapest
      AUS 18:34
      23h 6m
      1 stop
      SEA 15:40
      Austin - Seattle | Wed, Dec 9 | Frontier Airlines
      €83 €155
      46% off
      46% off
      €155 €83
    • AUS 08:30
      4h 38m
      Direct
      SEA 11:08
      Austin - Seattle | Thu, Nov 26 | Alaska Airlines
      €94 €155
      39% off
      39% off
      €155 €94
    • AUS 15:34
      4h 44m
      Direct
      SEA 18:18
      Austin - Seattle | Wed, Nov 18 | Alaska Airlines
      €94 €321
      71% off
      71% off
      €321 €94
    • AUS 11:00
      4h 50m
      Direct
      SEA 13:50
      Austin - Seattle | Thu, Nov 26 | Delta Air Lines
      €98
      37% off
      €155 €98
    • AUS 05:00
      8h 12m
      1 stop
      SEA 11:12
      Austin - Seattle | Thu, Nov 26 | American Airlines
      €107
      31% off
      €155 €107
    • AUS 06:00
      7h 2m
      1 stop
      SEA 11:02
      Austin - Seattle | Wed, Dec 9 | American Airlines
      €109
      30% off
      €155 €109
    • AUS 22:59
      15h 38m
      1 stop
      SEA 12:37
      Austin - Seattle | Wed, Dec 2 | Frontier Airlines
      €111
      28% off
      €155 €111
    • AUS 13:17
      23h 42m
      1 stop
      SEA 10:59
      Austin - Seattle | Wed, Nov 25 | Frontier Airlines
      €113
      27% off
      €155 €113
    • AUS 22:59
      15h 38m
      1 stop
      SEA 12:37
      Austin - Seattle | Tue, Dec 1 | Frontier Airlines
      €114
      26% off
      €155 €114
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      AUS 08:30
      4h 38m
      Direct
      SEA 11:08
      Austin - Seattle | Thu, Nov 26 | Alaska Airlines
      €94 €155
      39% off
      39% off
      €155 €94
    • AUS 15:34
      4h 44m
      Direct
      SEA 18:18
      Austin - Seattle | Wed, Nov 18 | Alaska Airlines
      €94 €321
      71% off
      71% off
      €321 €94
    • AUS 11:00
      4h 50m
      Direct
      SEA 13:50
      Austin - Seattle | Thu, Nov 26 | Delta Air Lines
      €98 €155
      37% off
      37% off
      €155 €98
    • AUS 19:03
      4h 41m
      Direct
      SEA 21:44
      Austin - Seattle | Fri, Jan 8 | Alaska Airlines
      €130
      60% off
      €321 €130
    • AUS 08:30
      4h 38m
      Direct
      SEA 11:08
      Austin - Seattle | Wed, Nov 11 | Alaska Airlines
      €130
      60% off
      €321 €130
    • AUS 15:34
      4h 44m
      Direct
      SEA 18:18
      Austin - Seattle | Sat, Nov 7 | Alaska Airlines
      €157
      51% off
      €321 €157
    • AUS 19:09
      4h 47m
      Direct
      SEA 21:56
      Austin - Seattle | Sat, Dec 12 | Alaska Airlines
      €158
      51% off
      €321 €158
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Tue, Dec 8 | Alaska Airlines
      €160
      67% off
      €478 €160
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Fri, Dec 4 | Alaska Airlines
      €173
      64% off
      €478 €173
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      AUS 15:34
      4h 44m
      Direct
      SEA 18:18
      Austin - Seattle | Wed, Nov 18 | Alaska Airlines
      €94 €328
      71% off
      71% off
      €328 €94
    • AUS 19:03
      4h 41m
      Direct
      SEA 21:44
      Austin - Seattle | Fri, Jan 8 | Alaska Airlines
      €130 €328
      60% off
      60% off
      €328 €130
    • AUS 08:30
      4h 38m
      Direct
      SEA 11:08
      Austin - Seattle | Wed, Nov 11 | Alaska Airlines
      €130 €328
      60% off
      60% off
      €328 €130
    • AUS 15:34
      4h 44m
      Direct
      SEA 18:18
      Austin - Seattle | Sat, Nov 7 | Alaska Airlines
      €157
      52% off
      €328 €157
    • AUS 19:09
      4h 47m
      Direct
      SEA 21:56
      Austin - Seattle | Sat, Dec 12 | Alaska Airlines
      €158
      52% off
      €328 €158
    • AUS 18:10
      4h 40m
      Direct
      SEA 20:50
      Austin - Seattle | Thu, Nov 19 | Delta Air Lines
      €199
      39% off
      €328 €199
    • AUS 14:33
      7h 36m
      1 stop
      SEA 20:09
      Austin - Seattle | Wed, Nov 18 | American Airlines
      €107
      67% off
      €328 €107
    • AUS 12:31
      6h 22m
      1 stop
      SEA 16:53
      Austin - Seattle | Wed, Nov 11 | Delta Air Lines
      €140
      56% off
      €328 €140
    • AUS 14:33
      7h 36m
      1 stop
      SEA 20:09
      Austin - Seattle | Wed, Nov 11 | American Airlines
      €142
      56% off
      €328 €142
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Thu, Oct 29 | Alaska Airlines
      €179 €583
      69% off
      69% off
      €583 €179
    • AUS 06:00
      4h 41m
      Direct
      SEA 08:41
      Austin - Seattle | Sun, Oct 25 | Delta Air Lines
      €201 €583
      66% off
      66% off
      €583 €201
    • AUS 18:05
      4h 38m
      Direct
      SEA 20:43
      Austin - Seattle | Fri, Oct 30 | Delta Air Lines
      €232 €583
      60% off
      60% off
      €583 €232
    • AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Fri, Oct 30 | Alaska Airlines
      €234
      60% off
      €583 €234
    • AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Sun, Oct 25 | Alaska Airlines
      €291
      50% off
      €583 €291
    • AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Mon, Oct 26 | Alaska Airlines
      €338
      42% off
      €583 €338
    • AUS 19:07
      4h 35m
      Direct
      SEA 21:42
      Austin - Seattle | Wed, Oct 28 | Alaska Airlines
      €341
      42% off
      €583 €341
    • AUS 08:30
      4h 33m
      Direct
      SEA 11:03
      Austin - Seattle | Tue, Oct 27 | Alaska Airlines
      €346
      41% off
      €583 €346
    • AUS 18:05
      4h 38m
      Direct
      SEA 20:43
      Austin - Seattle | Mon, Oct 26 | Delta Air Lines
      €431
      26% off
      €583 €431
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
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    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Tue, Dec 8 | Alaska Airlines
      €160 €478
      67% off
      67% off
      €478 €160
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Fri, Dec 4 | Alaska Airlines
      €173 €478
      64% off
      64% off
      €478 €173
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Tue, Dec 8 | American Airlines
      €205 €478
      56% off
      56% off
      €478 €205
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Fri, Dec 4 | American Airlines
      €217
      55% off
      €478 €217
    • AUS 13:36
      4h 29m
      Direct
      SEA 16:05
      Austin - Seattle | Tue, Dec 1 | Alaska Airlines
      €247
      48% off
      €478 €247
    • AUS 08:30
      4h 33m
      Direct
      SEA 11:03
      Austin - Seattle | Thu, Oct 29 | Alaska Airlines
      €179
      63% off
      €478 €179
    • AUS 08:30
      4h 33m
      Direct
      SEA 11:03
      Austin - Seattle | Fri, Oct 30 | Alaska Airlines
      €234
      51% off
      €478 €234
    • AUS 08:30
      4h 33m
      Direct
      SEA 11:03
      Austin - Seattle | Sun, Oct 25 | Alaska Airlines
      €247
      48% off
      €478 €247
    • AUS 08:30
      4h 38m
      Direct
      SEA 11:08
      Austin - Seattle | Thu, Nov 26 | Alaska Airlines
      €94
      39% off
      €155 €94
    • AUS 13:00
      17h 25m
      1 stop
      SEA 14:00
      Austin - Seattle | Mon, Oct 26 | Normal Airline
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Displayed flight fares from Austin to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport are usually in January, with an average price of €161. It is best to avoid December, when the average price can reach €313.

€313
€237
€161
€85
    Cheapest
  • €251
    Oct
  • €205
    Nov
  • €313
    Dec
  • €161
    Jan
  • €184
    Feb
  • €260
    Mar
  • €230
    Apr
  • €256
    May
  • €301
    Jun
  • €229
    Jul
  • €300
    Aug
  • €261
    Sep

What is the cheapest day of the week to fly from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

€305
€249
€192
€136
    Cheapest
  • €247
    Mon
  • €305
    Tue
  • €277
    Wed
  • €272
    Thu
  • €193
    Fri
  • €192
    Sat
  • €256
    Sun

Which airline offers the cheapest flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from €68) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €68
Alaska Airlines
From €94
Delta Air Lines
From €98
American Airlines
From €107
United Airlines
From €153
Hahn Air
From €180

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What is the flight schedule from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Austin to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS224

    Austin-Bergstrom International Airport

    08:30

    AUS

    4h 33m

    11:03

    SEA

    S M T W T F S
    Search

  2. DL396

    Austin-Bergstrom International Airport

    10:52

    AUS

    4h 42m

    13:34

    SEA

    S M T W T F S
    Search

  3. DL2899

    Austin-Bergstrom International Airport

    08:20

    AUS

    2h 14m

    Direct

    11:34

    ATL

    S M T W T F S
    Search

  4. DL629

    Hartsfield–Jackson Atlanta International Airport

    11:17

    ATL

    5h 35m

    Direct

    13:52

    SEA

    S M T W T F S

  5. DL2104

    Austin-Bergstrom International Airport

    14:45

    AUS

    2h 15m

    Direct

    18:00

    ATL

    S M T W T F S
    Search

  6. DL903

    Hartsfield–Jackson Atlanta International Airport

    21:35

    ATL

    5h 34m

    Direct

    00:09

    SEA

    S M T W T F S

  7. F92047

    Austin-Bergstrom International Airport

    20:21

    AUS

    2h 27m

    Direct

    21:48

    DEN

    S M T W T F S
    Search

  8. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S - T - T F S
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About Austin-Bergstrom International Airport and Seattle-Tacoma International Airport

Learn about Austin-Bergstrom International Airport (AUS) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 2,849.29km
Cheapest one-way ticket price €83
Cheapest return ticket price €152

FAQs for Austin-Bergstrom International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport?

    Austin-Bergstrom International Airport to Seattle-Tacoma International Airport takes about 3 hours 53 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Austin-Bergstrom International Airport (AUS) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport departs at 06:00, and the last departs at 21:00, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Austin-Bergstrom International Airport (AUS) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €225 in November, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 1189 flights per month.
  • One-way flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport currently start from €83, and round-trip fares start from €152. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport, with an average flight time of 3 hours 47 minutes, and around 48 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport is €222. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Austin-Bergstrom International Airport to Seattle-Tacoma International Airport, with one-way fares starting from €83. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Austin-Bergstrom International Airport to Seattle-Tacoma International Airport operates around 48 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Austin-Bergstrom International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.