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Cheap flights from Seattle to Dallas

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Easily compare round trip flights from Seattle to Dallas

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Dallas by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
10 Jun
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 55m
4:55 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
25 Jun
DFW
3:28 pm
Dallas/Ft Worth & other airports airport
4h 12m
5:40 pm
SEA
Seattle/Tacoma Intl airport
163 USD
Spirit Airlines
Spirit Airlines
19 Jun
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 51m
4:51 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
25 Jun
DFW
3:28 pm
Dallas/Ft Worth & other airports airport
4h 12m
5:40 pm
SEA
Seattle/Tacoma Intl airport
163 USD
Spirit Airlines
Spirit Airlines
06 Sep
SEA
11:10 pm
Seattle/Tacoma Intl airport
3h 50m
5:00 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
09 Sep
DFW
3:15 pm
Dallas/Ft Worth & other airports airport
4h 10m
5:25 pm
SEA
Seattle/Tacoma Intl airport
163 USD
Spirit Airlines
Spirit Airlines
06 Sep
SEA
11:10 pm
Seattle/Tacoma Intl airport
3h 50m
5:00 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
09 Sep
DFW
3:15 pm
Dallas/Ft Worth & other airports airport
4h 10m
5:25 pm
SEA
Seattle/Tacoma Intl airport
163 USD
Spirit Airlines
Spirit Airlines
25 Sep
SEA
11:10 pm
Seattle/Tacoma Intl airport
3h 50m
5:00 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
19 Oct
DFW
3:15 pm
Dallas/Ft Worth & other airports airport
4h 10m
5:25 pm
SEA
Seattle/Tacoma Intl airport
163 USD
Spirit Airlines
Spirit Airlines
26 Oct
SEA
11:10 pm
Seattle/Tacoma Intl airport
3h 50m
5:00 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
29 Oct
DFW
3:15 pm
Dallas/Ft Worth & other airports airport
4h 10m
5:25 pm
SEA
Seattle/Tacoma Intl airport
163 USD

How to get the cheapest flight ticket from Seattle to Dallas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
CHEAPEST MONTH TO FLY
August
The cheapest time of year to fly to Dallas from Seattle is August. Most expensive is December
CHEAPEST DAY TO FLY
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
CHEAPEST TIME TO FLY
at Noon
Seattle to Dallas flights are approximately 13% more expensive in the Afternoon than at Noon
CHEAPEST AIRLINE
Frontier
Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Seattle to Dallas
CHEAPEST ROUTE
Seattle/Tacoma Intl - Dallas/Ft Worth & other airports
Fly from Seattle/Tacoma Intl to Dallas/Ft Worth & other airports for the best Seattle - Dallas flight prices
CHEAPEST TIME TO BOOK
29 days before
The cheapest time to buy a flight from Seattle to Dallas is approximately 29 days to departure
60
Days before departure
0

Flight information for Seattle to Dallas (03A - A78)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dallas
Fastest flight time
3h 50m
The fastest flight from Seattle to Dallas takes 3h 50m.
Direct flights
Every day
Direct flights go from Seattle to Dallas every day.
Airports in Dallas
3 airports
There are 3 airports near Dallas: Dallas Addison (ADS), Dallas/Ft Worth & other airports (DFW), Dallas Love Field (DAL)

Alternative routes for Seattle to Dallas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Flights from Seattle to:

Flights to Dallas from:

  • Seattle
  • Washington
  • United States
  • North America