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
21 Sep
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 56m
4:56 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
28 Sep
DFW
3:35 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:46 pm
SEA
Seattle/Tacoma Intl airport
129 USD
Spirit Airlines
Spirit Airlines
17 Sep
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 56m
4:56 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
24 Sep
DFW
3:35 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:46 pm
SEA
Seattle/Tacoma Intl airport
132 USD
Spirit Airlines
Spirit Airlines
18 Sep
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 56m
4:56 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
24 Sep
DFW
3:35 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:46 pm
SEA
Seattle/Tacoma Intl airport
132 USD
Spirit Airlines
Spirit Airlines
17 Aug
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 50m
4:50 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
21 Aug
DFW
3:32 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:43 pm
SEA
Seattle/Tacoma Intl airport
133 USD
Spirit Airlines
Spirit Airlines
21 Aug
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 50m
4:50 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
28 Aug
DFW
3:32 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:43 pm
SEA
Seattle/Tacoma Intl airport
133 USD
Spirit Airlines
Spirit Airlines
28 Aug
SEA
11:00 pm
Seattle/Tacoma Intl airport
3h 50m
4:50 am
+1
DFW
Dallas/Ft Worth & other airports airport
Spirit Airlines
03 Sep
DFW
3:32 pm
Dallas/Ft Worth & other airports airport
4h 11m
5:43 pm
SEA
Seattle/Tacoma Intl airport
133 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
May
The cheapest time of year to fly to Dallas from Seattle is May. 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 118% 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
51 days before
The cheapest time to buy a flight from Seattle to Dallas is approximately 51 days to departure
60
Days before departure
0

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

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dallas
Fastest flight time 3h 45m The fastest flight from Seattle to Dallas takes 3h 45m.
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
Portland to Dallas
Fastest flight time
3h 37m
Cheapest price
205 USD

Flights from Seattle to:

Flights to Dallas from:

  • Seattle
  • Washington
  • United States
  • North America
*Flight prices to Dallas are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.