Cheap flights from Seattle to Dallas/Fort Worth Intl

Round-trip
Economy
Seattle (SEA)
Dallas (DFW)
Depart
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How to find the cheapest flight from
Seattle (SEA) to Dallas/Fort Worth Intl (DFW)

All the information you need to plan the best SEA to DFW flight in 2021: compare Seattle to Dallas/Fort Worth Intl flight prices with the expected peak season, weather and rainfall in Dallas/Fort Worth Intl.
SEA - DFW
Price
C$ 198 - C$ 394
DFW
Temperature
15 - 36 °C
DFW
Rainfall
48 - 116 mm

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

C$ 198

From Seattle to Dallas/Fort Worth Intl

One-way from

C$ 146

One-way flight from Seattle to Dallas/Fort Worth Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Dallas/Fort Worth Intl?

Find a great deal and save up to 34% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Dallas/Fort Worth Intl within the next two weeks, with the cheapest ticket starting at C$ 522.

What is the cheapest month to fly from Seattle to Dallas/Fort Worth Intl?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Dallas/Fort Worth Intl. Flights to Dallas/Fort Worth Intl from Seattle in August are about C$ 441 on average during August, but can be found for as low as C$ 351.

Cheap flights from Seattle to Dallas/Fort Worth Intl in June, July 2021

The best prices found for SEA to DFW flights for June, July
19 Jul - 27 Jul
C$ 278pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
21 Jul - 27 Jul
C$ 288pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
20 Jul - 21 Jul
C$ 294pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle to Dallas/Fort Worth Intl 2021 flight deals

Cheap flights to Dallas/Fort Worth Intl from Seattle found for this year
18 Sep - 22 Sep
C$ 200pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
13 Sep - 27 Sep
C$ 208pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Sep - 14 Sep
C$ 254pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Direct flights to Dallas/Fort Worth Intl from Seattle

Save time with Seattle to Dallas/Fort Worth Intl direct flight deals
6 Oct - 13 Oct
C$ 264pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
21 Jul - 28 Jul
C$ 288pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
20 Jul - 21 Jul
C$ 294pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Dallas/Fort Worth Intl

Late deals on round-trip flights to Dallas/Fort Worth Intl from Seattle, departing today and this week
22 Jun - 30 Jun
C$ 278pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
23 Jun - 3 Jul
C$ 307pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
22 Jun - 3 Jul
C$ 313pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Dallas/Fort Worth Intl from Seattle

The cheapest one-way flights from Seattle to Dallas/Fort Worth Intl
8:31 a.m. - 1:40 a.m.
Spirit Airlines
1 stop
15h 09m
SEA - DFW
Spirit Airlines
C$ 146
Spirit
8:49 p.m. - 5:55 a.m.
Frontier
1 stop
7h 06m
SEA - DFW
Frontier
C$ 166
Kiwi.com
7:45 p.m. - 5:55 p.m.
Sun Country Air
2 stops
44h 10m
SEA - DFW
Sun Country Air
C$ 284

Related info for your journey

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

Flight FAQs

From Seattle to Dallas/Fort Worth Intl

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

If you book a flight to Dallas/Fort Worth from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 19 flights from Seattle/Tacoma Intl to Dallas/Fort Worth per day from 3 different airlines.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Dallas/Fort Worth to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travellers safe while flying. Some of the new policies that have been implemented to accommodate travellers flying from Seattle/Tacoma Intl to Dallas/Fort Worth are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

Some of the carriers operating flights from Seattle/Tacoma Intl to Dallas/Fort Worth that may be offering flexible cancellation policies are Spirit Airlines, Alaska Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Seattle to Dallas/Fort Worth Intl for under C$ 243 on Cheapflights?

Yes, there are multiple flights from Seattle to Dallas/Fort Worth Intl for under C$ 243. The cheapest flight booked recently is on Spirit Airlines for just C$ 200, but on average you can expect to pay C$ 282.

Are there direct flights from Seattle to Dallas/Fort Worth Intl for under C$ 364 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Dallas/Fort Worth Intl under C$ 364. A good price for a direct flight from Seattle to Dallas/Fort Worth Intl is less than C$ 341.

Are there last-minute flights available from Seattle to Dallas/Fort Worth Intl for under C$ 364?

There are currently 20+ open flights from Seattle to Dallas/Fort Worth Intl within the next 7 days for less than C$ 364.

What days are direct flights available from Seattle to Dallas/Fort Worth Intl?

Direct flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Seattle to Dallas/Fort Worth Intl on average per day?

Per day, 4 flights depart from Seattle/Tacoma Intl to Dallas/Fort Worth on average.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 75% of flight departures

Does it rain more in Seattle or Dallas/Fort Worth Intl?

The rainfall in Seattle is generally more than the rainfall in Dallas/Fort Worth Intl. This will continue over the next 15 days.

Is Seattle weather warmer or cooler than Dallas/Fort Worth Intl?

You can imagine temperatures to be in the 36 °C range in July. The weather in Dallas/Fort Worth Intl is generally hotter than Seattle's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Seattle to Dallas/Fort Worth Intl?

A quick flight from Seattle to Dallas/Fort Worth Intl can take about 3h 44m. Alaska Airlines provides one of the quickest options available for as low as C$ 264. The distance from Seattle to Dallas/Fort Worth Intl is about 2683 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Seattle to Dallas/Fort Worth Intl round-trip?

Spirit Airlines, at C$ 201, was found to be the cheapest airline from Seattle to Dallas/Fort Worth Intl.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Spirit Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seattle to Dallas/Fort Worth Intl one-way?

One-way options have recently been found by users for as low as C$ 128 on Frontier. Other airlines that offer cheap prices include Delta from C$ 132 and Alaska Airlines from C$ 133 one-way.

Related searches

Flights to Dallas/Fort Worth Intl from Seattle
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Destination information for Dallas/Fort Worth Intl

Things to know before you go - useful duration and weather info for your trip from Seattle to Dallas/Fort Worth Intl.
Flight duration
3h 58m
Average temperature for June in Dallas/Fort Worth Intl
33.0 °C
Avg rainfall for June in Dallas/Fort Worth Intl
91.0 mm

Airports servicing Seattle

Airports servicing Dallas

Dallas/Fort Worth (DFW)

Top 3 airlines flying from Seattle to Dallas/Fort Worth Intl

The chart below displays the airlines Cheapflights users travelling from Seattle to Dallas/Fort Worth Intl 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
Spirit Airlines
C$ 68 C$ 189 No cancel fee 65%
Search Spirit Airlines flights
Alaska Airlines
C$ 104 C$ 249 No cancel fee 75%
Search Alaska Airlines flights
American Airlines
C$ 106 C$ 267 No cancel fee 71%
Search American Airlines flights

Hourly flight availability from Seattle to Dallas/Fort Worth Intl

See what time of day planes typically take off from Seattle towards Dallas/Fort Worth Intl.
Morning 6 AM to noon 41% of flight departures
Afternoon Noon to 6 PM 28% of flight departures
Evening 6 PM to midnight 25% of flight departures
Early morning Midnight to 6 AM 6% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Dallas/Fort Worth Intl
See how many times per day planes take to the skies headed from Seattle to Dallas/Fort Worth Intl.
Sunday
17 daily flights
Monday
21 daily flights
Tuesday
23 daily flights
Wednesday
20 daily flights
Thursday
17 daily flights
Friday
19 daily flights
Saturday
21 daily flights
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