Cheap flights from Seattle to Dallas (SEA - DFW)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Seattle (SEA) to Dallas (DFW)

All the information you need to plan the best SEA to DFW flight in 2022: compare Seattle to Dallas flight prices with the expected peak season, weather and rainfall in Dallas.
SEA - DFW
Price
$163 - $324
DFW
Temperature
46.4 - 86 °F
DFW
Rainfall
1.9 - 4.9 inches

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

September

Best time to find cheap flights, 31% potential price drop

Round-trip from

$163

From Seattle/Tacoma Intl to Dallas

One-way from

$138

One-way flight from Seattle/Tacoma Intl to Dallas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Seattle to Dallas (SEA - DFW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Dallas as you normally would.

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

To save on the cost of your flight from Seattle to Dallas, book at least 26 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $239 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $290.

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

September is one of the best times of the year to fly to Dallas from Seattle. Prices for September average $236 per person but you can even find prices for as low as $113. The most expensive prices can be found in the month of December. Opting for a September flight can save you 37% on your journey compared to booking in December

Cheap flights from Seattle to Dallas in May, June 2022

The best prices found for SEA to DFW flights for May, June
6 Jun - 7 Jun
$290pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Jun - 21 Jun
$292pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
4 Jun - 21 Jun
$298pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Dallas 2022 flight deals

Cheap flights to Dallas from Seattle found for this year
24 Aug - 27 Aug
$267pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Sep - 27 Sep
$269pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
23 Aug - 28 Aug
$274pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to Dallas from Seattle

Save time with Seattle to Dallas direct flight deals
20 Sep - 27 Sep
$278pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DAL
Dallas Love Field
DAL
Dallas Love Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Sep - 5 Oct
$288pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DAL
Dallas Love Field
DAL
Dallas Love Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
7 Sep - 28 Sep
$298pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DAL
Dallas Love Field
DAL
Dallas Love Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Dallas

Late deals on round-trip flights to Dallas from Seattle, departing today and this week
26 May - 31 May
$316pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
25 May - 31 May
$336pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
24 May - 27 May
$349pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Dallas from Seattle

The cheapest one-way flights from Seattle to Dallas
3:20 am - 2:50 pm
Delta
1 Stop
9h 30m
SEA - DFW
Delta
$138
Delta
5:30 am - 11:26 am
American Airlines
Nonstop
3h 56m
SEA - DFW
American Airlines
8:27 am - 4:00 pm
Multiple Airlines
1 Stop
29h 33m
SEA - DFW
Multiple Airlines
$156
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Dallas</span> flights.

Flight FAQs

From Seattle to Dallas

What airport do you fly from for flights from Seattle to Dallas?

For a flight from Seattle to Dallas, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 20 outbound flights to Dallas per day. 10 airlines have flights to Dallas from Seattle/Tacoma Intl on a regular basis.

Which airlines flying from Seattle/Tacoma Intl to Dallas have flexible cancellations due to COVID-19?

Alaska Airlines, American Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Seattle to Dallas for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Dallas for under $300. The cheapest flight booked recently is on Spirit Airlines for just $267, but on average you can expect to pay $285.

Are there nonstop flights from Seattle to Dallas for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Dallas under $300. A good price for a nonstop flight from Seattle to Dallas is less than $312.

Are there last-minute flights available from Seattle to Dallas for under $400?

There are currently 20+ open flights from Seattle to Dallas within the next 7 days for less than $400.

What days are nonstop flights available from Seattle to Dallas?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Thursday, Friday.

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

Per day, 11 flights depart from Seattle to Dallas on average.
Morning (6am - Noon) - 73% of flight departures
Evening (6pm - Midnight) - 27% of flight departures

How long is the flight from Seattle to Dallas?

Spirit Airlines, United Airlines, and Alaska Airlines can get you from Seattle to Dallas in just under 4h 10m. Your travel time can differ by up to 10h 34m. The distance from Seattle to Dallas is about 1667 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Seattle to Dallas round-trip?

Currently priced at $267, Spirit Airlines will fly you from Seattle to Dallas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $276 and $278, respectively.

What are the cheapest airlines to fly from Seattle to Dallas one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $115. Users have also found prices from $129 and $133 on Alaska Airlines and Frontier, respectively.

What are the cheapest flights from Seattle to Dallas?

On average you can expect to pay $844 for a flight from Seattle to Dallas. The cheapest flight overall is $106 while the most popular route, (Seattle/Tacoma Intl - Dallas/Fort Worth) is currently priced at $267.

What are the most popular airlines that fly from Seattle to Dallas?

The most popular airlines flying from Seattle to Dallas are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the most reliable airlines from Seattle to Dallas?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Dallas on time: Iberia (94%), American Airlines (87%), Qatar Airways (85%).

COVID Restrictions

View COVID Travel Restrictions for Dallas, TX

Do I need a COVID test to fly to Dallas from Seattle?

Information is based on travel restrictions for travel to Dallas within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Dallas.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Dallas.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Dallas.

Do I need a test to fly back to Seattle from Dallas?

Returning to Seattle/Tacoma Intl from Dallas

COVID-19 testing requirements
Visitors from Dallas must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Dallas are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Dallas, TX

Alternative routes for Seattle to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dallas

Things to know before you go - useful duration and weather info for your trip from Seattle to Dallas.
Flight duration from SEA to Dallas
4h 14m
Average temperature for May in Dallas
86.0 °F
Avg rainfall for May in Dallas
3.7 ″

Airports servicing Seattle

Airports servicing Dallas

Love Field (DAL)
Dallas Addison (ADS)

Top 7 airlines flying from Seattle/Tacoma Intl to Dallas

The chart below displays the airlines Cheapflights users traveling from Seattle to Dallas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $22 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$85 $183 No cancel fee 62%
Spirit Airlines
$94 $251 No cancel fee 65%
United Airlines
$102 $421 No cancel fee 69%
Delta
$107 $334 No cancel fee N/A
Alaska Airlines
$131 $292 No cancel fee 75%
American Airlines
$145 $486 No cancel fee 71%

Hourly flight availability from Seattle to Dallas

See what time of day planes typically take off from Seattle towards Dallas.
Morning 6 AM to noon 55% of SEA to DFW departures
Afternoon Noon to 6 PM 24% of SEA to DFW departures
Evening 6 PM to midnight 16% of SEA to DFW departures
Early morning Midnight to 6 AM 5% of SEA to DFW departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Dallas
See how many times per day planes take to the skies headed from Seattle to Dallas.
Sunday
16 daily flights
Monday
21 daily flights
Tuesday
23 daily flights
Wednesday
30 daily flights
Thursday
16 daily flights
Friday
17 daily flights
Saturday
19 daily flights
Home North America USA Texas Dallas Cheap flights from Seattle to Dallas