What airlines fly to Seattle?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Texas according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Texas you fly out of and what airport in Seattle you fly into. For example, flying from Dallas to Seattle takes 4h 15m on average. On the other hand, flying from San Antonio to Seattle takes 4h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Texas to Seattle on average per day?

As of December 2025, there are 74 flights per day flying from Texas to Seattle. The most common time of day flights depart is 7:00PM, with 38% of flights taking off at noon.

What is the cheapest airline that flies from Texas to Seattle/Tacoma Intl?

Frontier, Southwest, and American Airlines are the most popular carriers operating from Texas to Seattle/Tacoma Intl

How many flights depart from Texas to Seattle on average per week?

523 flights are operational weekly from Texas to Seattle as of December 2025. The most popular departure day for this route is Tue, with 21% of flights per week taking off on this day.

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

Prices for flights from Texas to Seattle/Tacoma Intl Airport refresh daily.

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

As of December 2025, there are 8 operators available to choose from for flights from Texas to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Texas to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$55 Cheap Flights from Texas to Seattle in 2025/26

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Find the cheapest flights from Texas to Seattle

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 7:51 pm

DFW

SEA

16h 06m2 stops

9:10 pm - 4:35 pm

SEA

DFW

17h 25m1 stop

$161Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

9:55 pm - 12:01 pm

DFW

SEA

16h 06m1 stop

12:30 pm - 9:45 am

SEA

DFW

19h 15m1 stop

$163Frontier

Fri, Feb 13 - Mon, Feb 16

11:04 am - 4:28 pm

DFW

SEA

7h 24m1 stop

6:02 pm - 11:58 pm

SEA

DFW

3h 56mnonstop

$164Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

3:30 pm - 11:05 pm

DAL

SEA

9h 35m2 stops

10:45 am - 10:10 pm

SEA

DAL

9h 25m1 stop

$169Southwest

Tue, Jan 27 - Sat, Jan 31

7:30 am - 9:50 am

DAL

SEA

4h 20mnonstop

5:30 am - 7:30 pm

SEA

DAL

12h 00m2 stops

$172Southwest

Sun, Mar 8 - Wed, Mar 11

5:39 pm - 10:33 pm

AUS

SEA

6h 54m1 stop

12:41 pm - 10:48 pm

SEA

AUS

8h 07m1 stop

$186Hawaiian Airlines

Mon, Jan 12 - Wed, Jan 21

7:29 am - 12:49 pm

AUS

SEA

7h 20m1 stop

5:45 pm - 11:48 pm

SEA

AUS

4h 03mnonstop

$188Delta

Thu, Mar 26 - Tue, Apr 14

7:15 am - 10:00 am

AUS

SEA

4h 45mnonstop

11:47 am - 5:59 pm

SEA

AUS

4h 12mnonstop

$193Alaska Airlines

Wed, Feb 4 - Wed, Feb 4

4:30 pm - 11:40 pm

AUS

SEA

9h 10m1 stop

7:45 am - 4:45 pm

SEA

AUS

7h 00m1 stop

$197Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

7:00 am - 12:57 pm

SAT

SEA

7h 57m1 stop

5:30 am - 1:48 pm

SEA

SAT

6h 18m1 stop

$215Delta

Wed, Jan 21 - Tue, Jan 27

Frontier flights from Texas to Seattle

Our best Frontier deals on Texas to Seattle flight tickets

Frontier

Feb 13

DFW9:55 pmDallas/Fort Worth

16h 06m

1 stop

SEA12:01 pmSeattle/Tacoma Intl

Feb 16

SEA12:30 pmSeattle/Tacoma Intl

19h 15m

1 stop

DFW9:45 amDallas/Fort Worth

$163

Find similar

Frontier

Jan 8

DFW12:17 pmDallas/Fort Worth

9h 51m

1 stop

SEA8:08 pmSeattle/Tacoma Intl

Jan 17

SEA3:58 pmSeattle/Tacoma Intl

17h 40m

1 stop

DFW11:38 amDallas/Fort Worth

$166

Find similar

Frontier

Jan 9

DFW9:59 pmDallas/Fort Worth

17h 35m

1 stop

SEA1:34 pmSeattle/Tacoma Intl

Jan 12

SEA9:02 pmSeattle/Tacoma Intl

16h 32m

1 stop

DFW3:34 pmDallas/Fort Worth

$169

Find similar

Delta flights from Texas to Seattle

Our best Delta deals on Texas to Seattle flight tickets

Delta

Jan 12

DFW4:00 pmDallas/Fort Worth

8h 24m

1 stop

SEA10:24 pmSeattle/Tacoma Intl

Jan 13

SEA9:30 amSeattle/Tacoma Intl

3h 58m

DFW3:28 pmDallas/Fort Worth

$187

Find similar

Delta

Jan 11

DFW8:10 amDallas/Fort Worth

4h 35m

SEA10:45 amSeattle/Tacoma Intl

Jan 12

SEA5:55 pmSeattle/Tacoma Intl

3h 50m

DFW11:45 pmDallas/Fort Worth

$197

Find similar

Delta

Jan 16

DFW4:00 pmDallas/Fort Worth

8h 24m

1 stop

SEA10:24 pmSeattle/Tacoma Intl

Jan 19

SEA5:55 pmSeattle/Tacoma Intl

3h 50m

DFW11:45 pmDallas/Fort Worth

$207

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 1/15

5:45 am-7:51 pm

2 stops16h 06m

Seattle/Tacoma Intl

Mon 1/19

9:10 pm-4:35 pm

1 stop17h 25m

$161

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Fri 2/13

9:55 pm-12:01 pm

1 stop16h 06m

Seattle/Tacoma Intl

Mon 2/16

12:30 pm-9:45 am

1 stop19h 15m

$163

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 1/15

11:04 am-4:28 pm

1 stop7h 24m

Seattle/Tacoma Intl

Mon 1/19

6:02 pm-11:58 pm

Nonstop3h 56m

$164

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Tue 1/27

3:30 pm-11:05 pm

2 stops9h 35m

Seattle/Tacoma Intl

Sat 1/31

10:45 am-10:10 pm

1 stop9h 25m

$169

DallasSeattle

DAL - SEA

DALSEA

Dallas Love Field

Sun 3/8

7:30 am-9:50 am

Nonstop4h 20m

Seattle/Tacoma Intl

Wed 3/11

5:30 am-7:30 pm

2 stops12h 00m

$172

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Mon 1/12

5:39 pm-10:33 pm

1 stop6h 54m

Seattle/Tacoma Intl

Wed 1/21

12:41 pm-10:48 pm

1 stop8h 07m

$186

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Thu 3/26

7:29 am-12:49 pm

1 stop7h 20m

Seattle/Tacoma Intl

Tue 4/14

5:45 pm-11:48 pm

Nonstop4h 03m

$188

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Wed 2/4

7:15 am-10:00 am

Nonstop4h 45m

Seattle/Tacoma Intl

Wed 2/4

11:47 am-5:59 pm

Nonstop4h 12m

$193

AustinSeattle

AUS - SEA

AUSSEA

Austin Bergstrom

Sat 2/14

4:30 pm-11:40 pm

1 stop9h 10m

Seattle/Tacoma Intl

Wed 2/18

7:45 am-4:45 pm

1 stop7h 00m

$197

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 1/21

7:00 am-12:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Tue 1/27

5:30 am-1:48 pm

1 stop6h 18m

$215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas to Seattle

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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Texas to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $207. If you don’t want to visit Seattle in January, then you should wait until February to fly from Texas, when ticket prices are also cheap, with an average price of $231.

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

On average, the least expensive day to fly to Seattle from Texas is on a Friday. momondo users have found tickets for Friday departures for as low as $326. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $442.

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

Flying to Seattle from Texas in the morning is the least expensive time of day to depart. momondo users have found prices as low as $365 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $404. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Dallas/Fort Worth to Seattle/Tacoma Intl for the best Texas - Seattle/Tacoma Intl flight prices

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

You are more likely to see cheaper flights to Seattle from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $276 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Texas for as low as $254 on momondo.

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

There are 4 cabin classes available to choose from on Texas to Seattle/Tacoma Intl 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 Texas to Seattle flights?

You could potentially save up to 22% on your flight if you consider stops on a Texas to Seattle flight.

Cheap Texas to Seattle flight deals and tips

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

Best Price Found	$179
Fastest flight time	3h 49m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Texas in the past 72 hours is $179. The best round-trip flight deal from Texas to Seattle found on momondo in the last 72 hours is $243.

The fastest flight from Texas to Seattle takes 3h 49m

Direct flights go from Texas to Seattle every day.

There is 1 airport in Seattle. From Texas there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Texas to Seattle/Tacoma Intl Airport?
Prices for flights from Texas to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Texas to Seattle/Tacoma Intl Airport?
As of December 2025, there are 8 operators available to choose from for flights from Texas to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Texas to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Texas to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Texas to Seattle is Airbus A321-100/200 (15.45% of total bookings). The next most popular plane models are Boeing 737-800 (15.25%), Boeing 737 MAX 9 (13.01%), and Boeing 737-800 Passenger/BBJ2 (winglets) (12.49%).

Best airlines flying from Texas to Seattle

Compare and see reviews for airlines that fly from Texas to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $62	Free Cancellation	Rating 6.3 8,194 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $67	Free Cancellation	Rating 5.8 3,073 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $123	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $133	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
Southwest	PriceFrom $143	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $174	Free Cancellation	Rating 8.0 11,517 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 9,109 reviews	Search United Airlines flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

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SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Texas.

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

Yes. All flights to Seattle from Texas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Texas to Seattle 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 Texas to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Texas to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.