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Cheap flights from Seattle to Dallas (SEA - DFW)

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The best prices from Seattle to Dallas are usually found in September or October, booked 29 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

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

SEA - A78
Price
$165 - $321
A78
Temperature
59 - 96.8 °F
A78
Rainfall
1.9 - 4.6 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

September

Best time to find cheap flights, 30% potential price drop

Round-trip from

$165

From Seattle to Dallas

One-way from

$93

One-way flight from Seattle to Dallas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Dallas?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Seattle to Dallas.

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

Users have found that booking a flight from Seattle to Dallas at least 21 days early can save you up to 37% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from Seattle to Dallas for as little as $105 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $150 for flights departing within the next 3 days.

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

Our data shows that August tends to be the cheapest month to fly to Dallas from Seattle. Users have commonly found prices around $106 for the month, but tickets can be as low as $34. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Seattle to Dallas (SEA - A78)?

When flying from Seattle to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the afternoon.

Cheap flights from Seattle to Dallas in October, November 2020

The best prices found for SEA to DFW flights for October, November
13 Nov - 16 Nov
$139pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
9 Nov - 16 Nov
$142pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
8 Nov - 16 Nov
$148pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Dallas 2020 flight deals

Cheap flights to Dallas from Seattle found for this year
9 Dec - 12 Dec
$128pp
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 Dec - 16 Dec
$129pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
10 Dec - 12 Dec
$135pp
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
18 Nov - 8 Dec
$197pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
18 Nov - 6 Jan
$197pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DAL
Dallas Love Field
DAL
Dallas Love Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
18 Nov - 23 Nov
$217pp
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American 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
6 Nov - 9 Nov
$170pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Nov - 8 Nov
$171pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Nov - 8 Nov
$173pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
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
9:30 am - 8:11 pm
Spirit Airlines
1 Stop
8h 41m
SEA - DFW
Spirit Airlines
$93
KAYAK
4:05 am - 6:56 pm
Frontier
1 Stop
12h 51m
SEA - DFW
Frontier
12:55 pm - 6:58 pm
American Airlines
Nonstop
4h 03m
SEA - DFW
American Airlines

Related info for your journey

Useful info, stats and facts about Seattle to Dallas flights.

Flight FAQs

From Seattle to Dallas

Are flight prices decreasing from Seattle to Dallas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Dallas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to Dallas. Policies will vary by airline.

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 $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Dallas for under $200. The cheapest flight booked recently is on Spirit Airlines for just $128, but on average you can expect to pay $147.

Are there nonstop flights from Seattle to Dallas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Dallas under $200. A good price for a nonstop flight from Seattle to Dallas is less than $239.

Are there last-minute flights available from Seattle to Dallas for under $200?

There are currently 20+ open flights from Seattle to Dallas within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Dallas?

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

On average 45 flights depart from Seattle/Tacoma Intl to Dallas per day.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Noon) - 80% of flight departures
Afternoon (Noon - 6pm) - 11% of flight departures
Evening (6pm - Midnight) - 4% of flight departures

Is Seattle weather warmer or cooler than Dallas?

Temperatures around the 97 °F's can be experienced in July. The weather in Dallas is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Seattle to Dallas?

Alaska Airlines and Spirit Airlines can get you from Seattle to Dallas in just under 3h 40m. Your travel time can differ by up to 2h 24m. There are 1667 mi between Seattle and Dallas. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from Seattle to Dallas round-trip from $128. Another airline that can offer you cheap pricing is Frontier. Spirit Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $45 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $75 and Alaska Airlines from $99 one-way.

Alternative routes for Seattle to Dallas

Destination information for Dallas

Things to know before you go. Useful info for your trip from Seattle to Dallas
Flight duration
3h 57m
Average temperature for October in Dallas
80.6 °F
Avg rainfall for October in Dallas
4.6 ″

Airports servicing Seattle

Airports servicing Dallas

Dallas Love Field (DAL)
Dallas Addison (ADS)

Hourly flight availability from Seattle to Dallas

Morning 6 AM to noon 64% of SEA to DFW departures
Afternoon Noon to 6 PM 19% of SEA to DFW departures
Evening 6 PM to midnight 10% of SEA to DFW departures
Early morning Midnight to 6 AM 7% of SEA to DFW departures
Midnight
6 AM
Noon
6 PM
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