- Cheapest roundtrip flight
- from€496
- Fastest flight
- non-stop flights
- 74x / week
- Flight distance
- 2,671 km
- Time difference
- Most popular airlines
- American Airlines
- Delta Air Lines
- Alaska Airlines
- American Airlines
Flight schedule from Seattle-Tacoma (SEA) to Dallas (DFW)
Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Dallas (DFW) and compare affordable flight deals.
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Matching outbound flightsSEA–DFW · 25 of 25
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- October 25 – 31, 2026
- November 1 – 7, 2026
- November 8 – 14, 2026
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Dallas
Favorite airline: Frontier Airlines
Flight tickets on the route Seattle-Tacoma – Dallas are most frequently booked with Frontier Airlines.
Frontier Airlines
45 %
Alaska Airlines
16 %
Delta
13 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Seattle-Tacoma to Dallas?
A nonstop flight from Seattle-Tacoma to Dallas typically takes around 3 hours 55 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 10 hours 39 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Seattle-Tacoma to Dallas?
Yes, there are nonstop flights from Seattle-Tacoma to Dallas, averaging around 10 to 11 flights per day, operated by, among others, American Airlines, Delta and Alaska Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Seattle-Tacoma to Dallas?
Direct flights from Seattle-Tacoma to Dallas are operated by, among others, American Airlines, Delta and Alaska Airlines. Connecting flights with one stop are also available, for example with Sun Country Airlines (via Minneapolis). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Seattle-Tacoma to Dallas?
Nonstop flights from Seattle-Tacoma to Dallas operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Seattle-Tacoma to Dallas?
From Seattle-Tacoma to Dallas, there are on average around 10 to 11 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Seattle-Tacoma to Dallas?
From Seattle-Tacoma to Dallas, there are around 74 to 75 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Seattle-Tacoma to Dallas depart?
The earliest nonstop flight from Seattle-Tacoma to Dallas usually departs at 12:22 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Dallas.
When does the last flight from Seattle-Tacoma to Dallas depart?
The last nonstop flight from Seattle-Tacoma to Dallas usually departs at 11:59 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.