
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Expedia) |
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $307 |
Good round-trip deal | $352 or less |
Good one-way deal | $186 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Mon 4/20
12:23 am-6:20 am
Nonstop3h 57m
Dallas/Fort Worth
Wed 5/6
6:20 am-8:52 am
Nonstop4h 32m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Sat 4/18
12:05 pm-6:10 pm
Nonstop4h 05m
Dallas/Fort Worth
Mon 5/4
6:20 am-8:52 am
Nonstop4h 32m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Wed 4/22
1:34 pm-7:47 pm
Nonstop4h 13m
Dallas/Fort Worth
Fri 5/8
8:47 pm-11:15 pm
Nonstop4h 28m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Mon 3/2
5:55 pm-11:45 pm
Nonstop3h 50m
Dallas/Fort Worth
Thu 3/5
6:00 am-8:33 am
Nonstop4h 33m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Tue 3/17
5:59 pm-11:55 pm
Nonstop3h 56m
Dallas/Fort Worth
Tue 4/14
4:30 pm-6:57 pm
Nonstop4h 27m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Wed 3/4
12:30 pm-6:27 pm
Nonstop3h 57m
Dallas/Fort Worth
Sat 3/7
6:00 am-8:34 am
Nonstop4h 34m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Wed 2/25
6:01 pm-11:59 pm
Nonstop3h 58m
Dallas/Fort Worth
Sat 2/28
6:00 am-8:34 am
Nonstop4h 34m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Wed 3/4
12:30 pm-6:27 pm
Nonstop3h 57m
Dallas/Fort Worth
Tue 3/10
6:00 am-8:34 am
Nonstop4h 34m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Thu 2/26
10:51 pm-4:40 am
Nonstop3h 49m
Dallas/Fort Worth
Sat 2/28
9:00 am-11:40 am
Nonstop4h 40m
SeattleDallas
SEA - DFW
SEADFW
Seattle/Tacoma Intl
Tue 3/3
10:51 pm-4:40 am
Nonstop3h 49m
Dallas/Fort Worth
Sat 3/7
6:00 am-8:34 am
Nonstop4h 34m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Dallas/Fort Worth Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, March is the cheapest month in which you can book a flight from Seattle to Dallas/Fort Worth Airport (average of $101). Flying from Seattle to Dallas/Fort Worth Airport in May is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Seattle to Dallas/Fort Worth Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.
Travelers seeking maximum savings on their Seattle to Dallas/Fort Worth Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Seattle and Dallas have experienced delays in the past year, with the average delay time being 147 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$218 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$114 | Average$277 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$128 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$153 | Average$284 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$320 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$186 | Average$337 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$403 | FlexibilityNo cancel fee | On-time69% |