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$49 Find cheap flights from Seattle to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Dallas departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/5
Fri 7/12

Search hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dallas, as well as popular online travel agencies
In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Seattle to Dallas (SEA-DFW)

 
These are the cheapest deals for flights from Seattle to Dallas currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Dallas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Dallas.

Recent one-way flight deals from Seattle to Dallas

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Dallas found on KAYAK recently.

Recent last minute flight deals from Seattle to Dallas

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Dallas.

Recent direct flight deals from Seattle to Dallas

The latest deals for direct flights from Seattle to Dallas so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Dallas

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

All round-trip flight deals to Dallas

The cheapest plane tickets to Dallas found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
2:26 pm - 4:31 pmDFW-SEA
4h 05mnonstop
$86Frontier
Find Deal
Wed, Sep 4 - Wed, Sep 11
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
2:26 pm - 4:31 pmDFW-SEA
4h 05mnonstop
$98Frontier
Find Deal
Fri, Aug 23 - Mon, Aug 26
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
5:15 am - 12:45 pmDFW-SEA
9h 30m1 stop
$130
Find Deal
Wed, Sep 4 - Wed, Sep 11
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
6:10 am - 2:54 pmDFW-SEA
10h 44m1 stop
$131
Find Deal
Fri, Aug 23 - Wed, Aug 28
9:21 pm - 10:46 amSEA-DFW
11h 25m1 stop
10:24 pm - 1:21 pmDFW-SEA
16h 57m1 stop
$153Spirit Airlines
Find Deal
Mon, Aug 12 - Mon, Aug 26
5:30 am - 12:32 amSEA-DFW
17h 02m1 stop
6:10 am - 6:15 pmDFW-SEA
14h 05m1 stop
$156Spirit Airlines
Find Deal
Thu, Aug 22 - Wed, Aug 28
9:30 am - 3:30 pmSEA-DFW
4h 00mnonstop
4:30 pm - 6:48 pmDFW-SEA
4h 18mnonstop
$197Delta
Find Deal
Tue, Oct 1 - Sat, Oct 5
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
2:37 pm - 4:50 pmDAL-SEA
4h 13mnonstop
$197Alaska Airlines
Find Deal
Wed, Aug 28 - Wed, Sep 4
12:35 am - 9:25 amSEA-DFW
6h 50m1 stop
8:00 am - 10:20 amDFW-SEA
4h 20mnonstop
$207Delta
Find Deal
Tue, Sep 3 - Wed, Sep 11
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
2:37 pm - 4:50 pmDAL-SEA
4h 13mnonstop
$216Alaska Airlines
Find Deal
Fri, Sep 20 - Sat, Sep 21
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
$49Frontier
Find Deal
Fri, Sep 20
2:11 pm - 5:19 amSEA-DFW
13h 08m1 stop
$67Spirit Airlines
Find Deal
Tue, Aug 27
4:35 pm - 10:26 pmSEA-DFW
3h 51mnonstop
$99Delta
Find Deal
Tue, Aug 27
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
$99Alaska Airlines
Find Deal
Tue, Aug 27
12:35 am - 9:25 amSEA-DFW
6h 50m1 stop
$108Delta
Find Deal
Mon, Aug 26
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
$119Alaska Airlines
Find Deal
Sun, Aug 25
11:59 pm - 3:00 pmSEA-DFW
13h 01m1 stop
$145Sun Country Air
Find Deal
Fri, Jun 14
1:14 am - 7:12 amSEA-DFW
3h 58mnonstop
$154American Airlines
Find Deal
Mon, Jul 1
1:14 am - 7:09 amSEA-DFW
3h 55mnonstop
$166American Airlines
Find Deal
Mon, Jul 29
10:07 am - 9:03 pmSEA-DFW
8h 56m1 stop
$179Sun Country Air
Find Deal
Sat, Jun 15
8:59 pm - 9:46 amSEA-DFW
10h 47m1 stop
10:15 pm - 8:59 amDFW-SEA
12h 44m1 stop
$165Spirit Airlines
Find Deal
Mon, Jun 10 - Mon, Jun 17
8:59 pm - 9:46 amSEA-DFW
10h 47m1 stop
7:35 am - 8:32 amDFW-SEA
26h 57m2 stops
$167Spirit Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 12
8:59 pm - 10:46 amSEA-DFW
11h 47m1 stop
4:13 pm - 6:28 pmDFW-SEA
4h 15mnonstop
$189
Find Deal
Mon, Jun 10 - Mon, Jun 17
8:59 pm - 10:46 amSEA-DFW
11h 47m1 stop
2:16 pm - 4:31 pmDFW-SEA
4h 15mnonstop
$216
Find Deal
Mon, Jun 10 - Fri, Jun 14
1:57 pm - 1:09 amSEA-DFW
9h 12m1 stop
10:44 pm - 7:06 amDFW-SEA
10h 22m1 stop
$237Frontier
Find Deal
Fri, Jun 7 - Tue, Jun 11
3:36 pm - 5:12 amSEA-DFW
11h 36m2 stops
2:21 pm - 4:36 pmDFW-SEA
4h 15mnonstop
$254Frontier
Find Deal
Sat, Jun 8 - Sat, Jun 22
1:14 am - 7:12 amSEA-DFW
3h 58mnonstop
2:47 pm - 5:05 pmDFW-SEA
4h 18mnonstop
$320American Airlines
Find Deal
Mon, Jun 10 - Tue, Jul 16
12:40 am - 9:25 amSEA-DFW
6h 45m1 stop
7:54 am - 10:12 amDFW-SEA
4h 18mnonstop
$336Delta
Find Deal
Mon, Jun 10 - Tue, Jul 16
12:40 am - 9:25 amSEA-DFW
6h 45m1 stop
7:05 pm - 12:01 amDFW-SEA
6h 56m1 stop
$339Delta
Find Deal
Mon, Jun 10 - Tue, Jul 16
12:20 am - 6:20 amSEA-DFW
4h 00mnonstop
12:25 pm - 2:53 pmDFW-SEA
4h 28mnonstop
$346American Airlines
Find Deal
Mon, Jun 10 - Tue, Jun 18
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
2:26 pm - 4:31 pmDFW-SEA
4h 05mnonstop
$86Frontier
Find Deal
Wed, Sep 4 - Wed, Sep 11
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
2:26 pm - 4:31 pmDFW-SEA
4h 05mnonstop
$98Frontier
Find Deal
Fri, Aug 23 - Mon, Aug 26
5:21 pm - 11:31 pmSEA-DFW
4h 10mnonstop
8:00 am - 10:25 amDFW-SEA
4h 25mnonstop
$183
Find Deal
Wed, Oct 2 - Sun, Oct 6
10:45 pm - 4:28 amSEA-DFW
3h 43mnonstop
2:26 pm - 4:31 pmDFW-SEA
4h 05mnonstop
$193
Find Deal
Thu, Aug 22 - Mon, Aug 26
4:45 pm - 10:35 pmSEA-DFW
3h 50mnonstop
8:00 am - 10:20 amDFW-SEA
4h 20mnonstop
$197Delta
Find Deal
Tue, Oct 1 - Tue, Oct 8
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
2:37 pm - 4:50 pmDAL-SEA
4h 13mnonstop
$197Alaska Airlines
Find Deal
Wed, Aug 28 - Wed, Sep 4
7:35 am - 1:36 pmSEA-DAL
4h 01mnonstop
2:37 pm - 4:50 pmDAL-SEA
4h 13mnonstop
$216Alaska Airlines
Find Deal
Fri, Sep 20 - Sat, Sep 21
8:45 am - 2:38 pmSEA-DFW
3h 53mnonstop
3:09 pm - 5:25 pmDFW-SEA
4h 16mnonstop
$237Delta
Find Deal
Thu, Aug 22 - Sun, Aug 25
12:13 am - 6:09 amSEA-DFW
3h 56mnonstop
12:20 pm - 2:41 pmDFW-SEA
4h 21mnonstop
$238American Airlines
Find Deal
Tue, Jul 23 - Wed, Oct 23
1:14 am - 7:13 amSEA-DFW
3h 59mnonstop
5:05 pm - 7:23 pmDFW-SEA
4h 18mnonstop
$283American Airlines
Find Deal
Tue, Aug 6 - Sat, Aug 10

Flights from Seattle to Dallas - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Dallas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to Dallas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Seattle to Dallas.
Our data shows that the cheapest route for a one-way flight from Seattle to Dallas cost $118 and was between Seattle and Dallas/Fort Worth Airport. On average, the best prices are found if you fly from Seattle to Dallas Love Field Airport. The average price for a return flight for this route is $252.

What’s the cheapest day of the week to fly from Seattle to Dallas?

The average price of all flights from Seattle to Dallas clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Dallas on a Wednesday and more expensive on a Sunday. On your return trip to Seattle, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Seattle to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Dallas is October, where tickets cost $258 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $408 and $406 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Dallas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Dallas, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.

Which airlines provide the cheapest flights from Seattle to Dallas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Dallas from Seattle were found on Frontier ($49) and Spirit Airlines ($67), and the lowest round-trip tickets were found on Frontier ($86) and Spirit Airlines ($153).

Which airlines fly non-stop between Seattle and Dallas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Dallas.
There are 4 airlines that fly nonstop from Seattle to Dallas. They are: Alaska Airlines, American Airlines, Frontier and Southwest. The cheapest price of all airlines flying this route was found with Frontier at $100 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Seattle and Dallas per day?

Each day, there are between 19 and 23 nonstop flights that take off from Seattle and land in Dallas, with an average flight time of 3h 54m. The most common departure time is 7:00 am and most flights take off in the morning, while the most flights land at Dallas/Fort Worth Airport. Each week, there are 145 flights. The most frequent day of departure is Saturday, when 16% of all weekly flights depart. The fewest flights depart on a Friday.

Which cabin class options are there for flights between Seattle and Dallas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Dallas take?

There are no direct flights for this route. The shortest travel duration to get to Dallas from Seattle is 3h 39m.

Good to know

Cheapest flight

$49
Flight from Seattle to Dallas/Fort Worth Airport

When to book flights from Seattle to Dallas

Are your dates flexible? Find out the best times to travel from Seattle to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Dallas

  • What is the cheapest flight from Seattle to Dallas?

    In the last 3 days, the lowest price for a flight from Seattle to Dallas was $49 for a one-way ticket and $86 for a round-trip.

  • Do I need a passport to fly between Seattle and Dallas?

    A passport is required to fly from Seattle to Dallas.

  • Which airports will I be using when flying from Seattle to Dallas?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at one of these airports: Dallas Love Field or Dallas/Fort Worth.

  • Which aircraft models fly most regularly from Seattle to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Dallas?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Dallas, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Dallas from Seattle?

    Denver is the most popular layover city among KAYAK users traveling from Seattle to Dallas.

  • How does KAYAK find such low prices on flights from Seattle to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Seattle to Dallas?

Find which airlines fly direct from Seattle/Tacoma Intl to Dallas, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Dallas

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

See more direct flights

Nonstop returns

Dallas to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +13 more

Air Tahiti Nui, Alaska Airlines, +14 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +14 more

Air Tahiti Nui, Alaska Airlines, +15 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +14 more

Air Tahiti Nui, Alaska Airlines, +15 more

See more direct flights
See more direct flights

Book cheap flights from Seattle to Dallas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Dallas found on KAYAK in the last 72 hours.
9/20Fri
nonstopFrontier
4h 10mSEA-DFW
$49
8/27Tue
1 stopSpirit Airlines
13h 08mSEA-DFW
$67
8/27Tue
nonstopDelta
3h 51mSEA-DFW
$99
8/27Tue
nonstopAlaska Airlines
4h 01mSEA-DAL
$99
8/26Mon
1 stopDelta
6h 50mSEA-DFW
$108
8/25Sun
nonstopAlaska Airlines
4h 01mSEA-DAL
$119
6/14Fri
1 stopSun Country Air
13h 01mSEA-DFW
$145
7/1Mon
nonstopAmerican Airlines
3h 58mSEA-DFW
$154
7/29Mon
nonstopAmerican Airlines
3h 55mSEA-DFW
$166
6/15Sat
1 stopSun Country Air
8h 56mSEA-DFW
$179

Search by stops

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Last minute flights from Seattle to Dallas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Dallas that are departing in the next 10 days.
6/10Mon
multi-stopSpirit Airlines
10h 47mSEA-DFW
6/17Mon
multi-stopSpirit Airlines
12h 44mDFW-SEA
$165
6/10Mon
multi-stopSpirit Airlines
10h 47mSEA-DFW
6/12Wed
multi-stopSpirit Airlines
26h 57mDFW-SEA
$167
6/10Mon
multi-stop
11h 47mSEA-DFW
6/17Mon
nonstop
4h 15mDFW-SEA
$189
6/10Mon
multi-stop
11h 47mSEA-DFW
6/14Fri
nonstop
4h 15mDFW-SEA
$216
6/7Fri
multi-stopFrontier
9h 12mSEA-DFW
6/11Tue
multi-stopFrontier
10h 22mDFW-SEA
$237
6/8Sat
multi-stopFrontier
11h 36mSEA-DFW
6/22Sat
nonstopFrontier
4h 15mDFW-SEA
$254
6/10Mon
nonstopAmerican Airlines
3h 58mSEA-DFW
7/16Tue
nonstopAmerican Airlines
4h 18mDFW-SEA
$320
6/10Mon
multi-stopDelta
6h 45mSEA-DFW
7/16Tue
nonstopDelta
4h 18mDFW-SEA
$336
6/10Mon
multi-stopDelta
6h 45mSEA-DFW
7/16Tue
multi-stopDelta
6h 56mDFW-SEA
$339
6/10Mon
nonstopAmerican Airlines
4h 00mSEA-DFW
6/18Tue
nonstopAmerican Airlines
4h 28mDFW-SEA
$346

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Seattle - Dallas Flights

Departure:

Seattle (SEA)United States

Return flight deals:

Dallas - Seattle

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