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Cheap flights from Seattle to Austin from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Austin departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Austin

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Austin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Austin.

Cheap last minute flights

Planning a quick getaway from Seattle to Austin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Austin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Austin

Find recent round-trip train or bus tickets from Seattle to Austin.

All round-trip flight deals to Austin

The cheapest plane tickets to Austin found on KAYAK recently.
12:10 pm - 8:43 pmSEA-AUS
6h 33m1 stop
9:38 pm - 8:50 amAUS-SEA
13h 12m1 stop
$146Frontier
Find Deal
Thu, Feb 6 - Sun, Feb 9
12:10 pm - 8:43 pmSEA-AUS
6h 33m1 stop
9:38 pm - 8:50 amAUS-SEA
13h 12m1 stop
$148Frontier
Find Deal
Thu, Feb 6 - Sun, Feb 9
5:45 am - 6:19 pmSEA-AUS
10h 34m1 stop
7:14 pm - 12:19 amAUS-SEA
7h 05m1 stop
$165Spirit Airlines
Find Deal
Fri, Jan 31 - Mon, Feb 3
9:30 am - 3:55 pmSEA-AUS
4h 25mnonstop
4:50 pm - 7:30 pmAUS-SEA
4h 40mnonstop
$197Delta
Find Deal
Tue, Jan 14 - Tue, Jan 21
1:23 pm - 11:22 pmSEA-AUS
7h 59m1 stop
7:30 am - 10:15 amAUS-SEA
4h 45mnonstop
$206Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:30 am - 3:55 pmSEA-AUS
4h 25mnonstop
4:50 pm - 7:30 pmAUS-SEA
4h 40mnonstop
$217Delta
Find Deal
Mon, Jan 27 - Tue, Feb 4
10:00 am - 6:18 pmSEA-AUS
6h 18m1 stop
7:15 am - 9:57 amAUS-SEA
4h 42mnonstop
$226Alaska Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
7:43 pm - 4:35 amSEA-AUS
6h 52m1 stop
5:58 am - 4:43 pmAUS-SEA
12h 45m2 stops
$232Spirit Airlines
Find Deal
Fri, Feb 21 - Tue, Feb 25
5:22 am - 2:58 pmSEA-AUS
7h 36m1 stop
5:32 pm - 11:31 pmAUS-SEA
7h 59m1 stop
$236American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
12:45 am - 11:36 amSEA-AUS
8h 51m1 stop
5:00 am - 9:41 amAUS-SEA
6h 41m1 stop
$256American Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
9:40 am - 8:43 pmSEA-AUS
9h 03m1 stop
$64Frontier
Find Deal
Mon, Jan 27
5:45 am - 6:19 pmSEA-AUS
10h 34m1 stop
$80Spirit Airlines
Find Deal
Fri, Jan 31
5:35 pm - 11:41 pmSEA-AUS
4h 06mnonstop
$99Delta
Find Deal
Tue, Mar 25
1:23 pm - 11:22 pmSEA-AUS
7h 59m1 stop
$108Alaska Airlines
Find Deal
Wed, Jan 22
5:52 pm - 11:59 pmSEA-AUS
4h 07mnonstop
$119Alaska Airlines
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Fri, Jan 24
5:00 am - 3:26 pmSEA-AUS
8h 26m2 stops
$141United Airlines
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Wed, Jan 15
1:29 am - 9:56 amSEA-AUS
6h 27m1 stop
$148American Airlines
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Tue, May 27
1:59 pm - 10:58 pmSEA-AUS
6h 59m1 stop
$153United Airlines
Find Deal
Sat, Jan 25
7:20 am - 11:20 pmSEA-AUS
14h 00m2 stops
$167Delta
Find Deal
Tue, Mar 25
6:58 am - 5:11 pmSEA-AUS
8h 13m1 stop
$173American Airlines
Find Deal
Fri, Apr 11
9:40 pm - 12:17 pmSEA-AUS
12h 37m1 stop
8:59 pm - 6:00 amAUS-SEA
11h 01m1 stop
$579Alaska Airlines
Find Deal
Sun, Dec 29 - Sun, Jan 5
12:55 am - 8:44 amSEA-AUS
5h 49m1 stop
5:52 pm - 1:09 amAUS-SEA
9h 17m1 stop
$586American Airlines
Find Deal
Sat, Dec 28 - Thu, Jan 2
12:05 pm - 6:08 pmSEA-AUS
4h 03mnonstop
7:08 pm - 9:55 pmAUS-SEA
4h 47mnonstop
$587Alaska Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
9:36 pm - 9:40 pmSEA-AUS
22h 04m1 stop
5:19 pm - 1:10 pmAUS-SEA
21h 51m1 stop
$588Frontier
Find Deal
Wed, Dec 25 - Wed, Jan 1
11:33 am - 7:59 pmSEA-AUS
6h 26m1 stop
7:08 pm - 9:55 pmAUS-SEA
4h 47mnonstop
$596Alaska Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
12:55 am - 10:13 amSEA-AUS
7h 18m1 stop
7:08 pm - 9:55 pmAUS-SEA
4h 47mnonstop
$602American Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
9:45 am - 4:00 pmSEA-AUS
4h 15mnonstop
2:19 pm - 5:00 pmAUS-SEA
4h 41mnonstop
$692Delta
Find Deal
Wed, Dec 25 - Thu, Jan 2
6:15 am - 7:36 pmSEA-AUS
11h 21m1 stop
2:19 pm - 5:00 pmAUS-SEA
4h 41mnonstop
$702Delta
Find Deal
Wed, Dec 25 - Thu, Jan 2
9:21 pm - 12:33 amSEA-AUS
25h 12m3 stops
8:17 pm - 12:10 amAUS-SEA
29h 53m3 stops
$1,275Spirit Airlines
Find Deal
Thu, Dec 26 - Fri, Jan 3
6:11 am - 7:22 pmSEA-AUS
35h 11m3 stops
8:00 am - 1:11 pmAUS-SEA
31h 11m3 stops
$1,361Spirit Airlines
Find Deal
Thu, Dec 26 - Sun, Dec 29
9:30 am - 3:55 pmSEA-AUS
4h 25mnonstop
4:50 pm - 7:30 pmAUS-SEA
4h 40mnonstop
$197Delta
Find Deal
Tue, Jan 14 - Tue, Jan 21
9:30 am - 3:55 pmSEA-AUS
4h 25mnonstop
4:50 pm - 7:30 pmAUS-SEA
4h 40mnonstop
$217Delta
Find Deal
Mon, Jan 27 - Tue, Feb 4
5:52 pm - 11:59 pmSEA-AUS
4h 07mnonstop
7:30 am - 10:15 amAUS-SEA
4h 45mnonstop
$237Alaska Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
11:25 am - 5:33 pmSEA-AUS
4h 08mnonstop
7:30 am - 10:15 amAUS-SEA
4h 45mnonstop
$242Alaska Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:55 am - 3:08 pmSEA-AUS
4h 13mnonstop
6:59 pm - 9:40 pmAUS-SEA
4h 41mnonstop
$256Alaska Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 24
11:25 am - 5:33 pmSEA-AUS
4h 08mnonstop
7:30 am - 10:15 amAUS-SEA
4h 45mnonstop
$262Alaska Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
9:30 am - 3:55 pmSEA-AUS
4h 25mnonstop
4:50 pm - 7:30 pmAUS-SEA
4h 40mnonstop
$267Delta
Find Deal
Wed, Mar 5 - Sat, Mar 8
11:25 am - 5:33 pmSEA-AUS
4h 08mnonstop
7:15 am - 9:57 amAUS-SEA
4h 42mnonstop
$278Alaska Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 13
10:30 am - 4:43 pmSEA-AUS
4h 13mnonstop
7:15 am - 9:57 amAUS-SEA
4h 42mnonstop
$283Alaska Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 13
12:15 am - 6:15 amSEA-AUS
4h 00mnonstop
7:35 am - 10:09 amAUS-SEA
4h 34mnonstop
$321American Airlines
Find Deal
Wed, Apr 2 - Thu, Apr 3

Frontier flights from Seattle to Austin

Our best Frontier deals on Seattle to Austin flight tickets
Frontier
Feb 6
SEA12:10 pmSeattle/Tacoma Intl
6h 33m
1 stop
AUS8:43 pmAustin Bergstrom
Feb 9
AUS9:38 pmAustin Bergstrom
13h 12m
1 stop
SEA8:50 amSeattle/Tacoma Intl
Frontier
Feb 6
SEA12:10 pmSeattle/Tacoma Intl
6h 33m
1 stop
AUS8:43 pmAustin Bergstrom
Feb 9
AUS9:38 pmAustin Bergstrom
13h 12m
1 stop
SEA8:50 amSeattle/Tacoma Intl
Frontier
Feb 6
SEA12:10 pmSeattle/Tacoma Intl
6h 33m
1 stop
AUS8:43 pmAustin Bergstrom
Feb 9
AUS9:38 pmAustin Bergstrom
13h 12m
1 stop
SEA8:50 amSeattle/Tacoma Intl

Delta flights from Seattle to Austin

Our best Delta deals on Seattle to Austin flight tickets
Delta
Jan 14
SEA9:30 amSeattle/Tacoma Intl
4h 25m
AUS3:55 pmAustin Bergstrom
Jan 21
AUS4:50 pmAustin Bergstrom
4h 40m
SEA7:30 pmSeattle/Tacoma Intl
Delta
Jan 27
SEA9:30 amSeattle/Tacoma Intl
4h 25m
AUS3:55 pmAustin Bergstrom
Feb 4
AUS4:50 pmAustin Bergstrom
4h 40m
SEA7:30 pmSeattle/Tacoma Intl
Delta
Mar 5
SEA9:30 amSeattle/Tacoma Intl
4h 25m
AUS3:55 pmAustin Bergstrom
Mar 8
AUS4:50 pmAustin Bergstrom
4h 40m
SEA7:30 pmSeattle/Tacoma Intl

See travel insights to Austin from

How to get the cheapest flight ticket from Seattle to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Seattle is in September. Flight prices, which tend to average around $257, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then February is your next best option. Flight prices from Seattle to Austin during February average around $293.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Saturday when prices can be found for as low as $358. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Austin for around $466.

What is the cheapest time of day to depart on your flight to Austin?

In the afternoon is the cheapest time of day to fly from Seattle to Austin when you can find flight prices for as low as $367. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $398. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Austin Bergstrom flight route?

Fly from Seattle/Tacoma Intl to Austin Bergstrom for the best Seattle/Tacoma Intl - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

We recommend purchasing flights from Seattle to Austin 39 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Austin for $372. Keep in mind that you might be able to find cheaper flights to Austin at any time. In fact, our users found flights for as low as $266 in the past 72 hours.

What cabin class options are available on Seattle/Tacoma Intl to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Austin flights?

You could potentially save up to 35% on your flight if you consider stops on a Seattle to Austin flight.

How have Seattle to Austin flight prices changed over time?

As of December 2024, prices for Seattle to Austin flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Austin (SEA to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Austin

Best Price Found

$64

Fastest flight time

4h 00m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Seattle in the past 72 hours is $64. The best round-trip flight deal from Seattle to Austin found on momondo in the last 72 hours is $146.
The fastest flight from Seattle to Austin takes 4h 00m
Direct flights go from Seattle to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)

  • How far is Seattle/Tacoma Intl to Austin Bergstrom by plane?

    There are 1768.1 mi between Seattle/Tacoma Intl and Austin Bergstrom. In terms of flight time, this usually takes a little over 4h 00m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Austin?

  • What is the most popular airline from Seattle to Austin?


Best airlines flying from Seattle to Austin

Compare and see reviews for airlines that fly from Seattle to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
6.1
3,468 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $163Free CancellationRating
6.3
8,107 reviews
Search Spirit Airlines flights
DeltaPriceFrom $177Free CancellationRating
8.0
8,580 reviews
Search Delta flights
Alaska AirlinesPriceFrom $189Free CancellationRating
8.0
9,555 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.1
4,765 reviews
Search Southwest flights
  • Delta Flights From Seattle to Austin

    Delta operates around 7 flights from Seattle to Austin every week. The average price of these flights found in the last 72 hours has been $383, but momondo users have found Delta deals from Seattle to Austin from as low as $177 round-trip. Delta has been scored 8.0/10 in 8,580 reviews.

  • Alaska Airlines Flights From Seattle to Austin

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Austin start from as low as $189 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $405. Alaska Airlines operates 11 flights to Austin from Seattle in an average week. Users have rated it 8.0/10 across 9,555 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Austin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Austin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Austin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austin from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Austin?

Once you have performed a search for Seattle to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Austin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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