Fares from SEA to DFW
Checking today’s fares with the airlines.
Nonstop flights
| Airline | From | To |
|---|
| Alaska Airlines | SEA Seattle-Tacoma International Airport | DFW Dallas Fort Worth International Airport |
| Delta Air Lines | SEA Seattle-Tacoma International Airport | DFW Dallas Fort Worth International Airport |
| American Airlines | SEA Seattle-Tacoma International Airport | DFW Dallas Fort Worth International Airport |
| Frontier Airlines | SEA Seattle-Tacoma International Airport | DFW Dallas Fort Worth International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
Getting from the airport into Dallas
| How | Route | Time | Cost |
|---|
| Train | DART Orange Line from DFW Airport Station to downtown Dallas (West End about 50 min, Pearl/Arts District and Convention Center about 56 min) | about 50m | $2.50 two-hour pass; $5 day pass |
Frequently asked questions
How long is the flight from SEA to DFW?
Nonstop flight times vary by airline and season; flights with a connection take longer.
Which airlines fly nonstop from SEA to DFW?
As of October 2026, Alaska Airlines, Delta Air Lines, American Airlines and Frontier Airlines fly this route nonstop.
How far is DFW from SEA?
About 1,658 miles (2,668 km) between the airports.
What is the time difference?
Dallas is 2 hours ahead of Seattle.
What ID do I need to fly to Dallas?
This is domestic travel for US citizens: no passport or visa is needed, but travelers 18 and over need a REAL ID-compliant license or another accepted ID to fly.
How do I get from Dallas Fort Worth International Airport into Dallas?
DART Orange Line from DFW Airport Station to downtown Dallas (West End about 50 min, Pearl/Arts District and Convention Center about 56 min), about 50 minutes, $2.50 two-hour pass; $5 day pass.
Sources
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.