Airlinecoop.org

Cheap flights from Seattle to Dallas

57 nonstop flights a week, 8 of them today. Operated by 4 airlines, about 3h 59m in the air, 1,680 mi (2,703 km). Tickets from $185, nonstop from $149.

Flights from Seattle to Dallas

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Seattle to Dallas

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Seattle to Dallas

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $149 8 December 2026, nonstop Cheapest nonstop $149 8 December 2026, American Airlines Cheapest in the next 7 days $171 14 November, Sat Cheapest weekend departure $171 Sat, 14 November 2026 Cheapest month December 2026 tickets from $149

Seattle to Dallas at a glance

flight time, from 3h 45m to 8h 40m
3h 59m
straight-line distance
1,680 mi (2,703 km)
flights a week
57
flights today
8
first and last departure
00:25 - 10:59
lowest price, with a connection, 14 January
$185
lowest nonstop price
$149
airlines
4

Seattle to Dallas ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $149. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is January 2027: from $185. The average across months is $168.

Seattle to Dallas flight schedule

57 flights a week, 8 today, 39 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AA 1595
American Airlines
00:25 Seattle-Tacoma International
06:20 Dallas/Fort Worth International
3h 55m
Mon, Tue, Fri, Sat
Airbus A321
AS 424
Alaska Airlines
00:25 Seattle-Tacoma International
06:19 Dallas/Fort Worth International, terminal E
3h 54m
Daily
Boeing 737
AS 424
Alaska Airlines
00:37 Seattle-Tacoma International
06:29 Dallas/Fort Worth International, terminal E
3h 52m
Mon, Fri, Sat, Sun
Boeing 737
AA 1886
American Airlines
00:55 Seattle-Tacoma International
06:49 Dallas/Fort Worth International
3h 54m
Mon, Fri, Sat, Sun
Airbus A321
AA 747
American Airlines
05:00 Seattle-Tacoma International
10:58 Dallas/Fort Worth International
3h 58m
Sun
Airbus A321
AA 747
American Airlines
05:10 Seattle-Tacoma International
11:08 Dallas/Fort Worth International
3h 58m
Daily
Airbus A321
AS 321
Alaska Airlines
07:23 Seattle-Tacoma International
13:22 Dallas/Fort Worth International, terminal E
3h 59m
Mon, Fri, Sun
Boeing 737-800
AA 737
American Airlines
07:30 Seattle-Tacoma International
13:31 Dallas/Fort Worth International
4h 1m
Daily
Airbus A320
AS 321
Alaska Airlines
08:33 Seattle-Tacoma International
14:40 Dallas/Fort Worth International, terminal E
4h 7m
Daily
Boeing 737-900
DL 803
Delta
09:25 Seattle-Tacoma International
15:21 Dallas/Fort Worth International, terminal E
3h 56m
Daily
Airbus A220-300
AA 707
American Airlines
10:27 Seattle-Tacoma International
16:33 Dallas/Fort Worth International
4h 6m
Daily
Airbus A321
AS 322
Alaska Airlines
10:59 Seattle-Tacoma International
17:05 Dallas/Fort Worth International, terminal E
4h 6m
Daily
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
AA 737
American Airlines
06:39 Seattle-Tacoma International
12:30 Dallas/Fort Worth International
3h 51m
Seasonal
Airbus A321
WN 2363
Southwest Airlines
08:25 Seattle-Tacoma International
14:15 Dallas Love Field, terminal 1
3h 50m
Seasonal
DL 803
Delta
09:10 Seattle-Tacoma International
15:06 Dallas/Fort Worth International, terminal E
3h 56m
Seasonal
Airbus A220-300
WN 1539
Southwest Airlines
07:45 Seattle-Tacoma International
13:30 Dallas Love Field, terminal 1
3h 45m
Seasonal
AS 424
Alaska Airlines
00:30 Seattle-Tacoma International
06:20 Dallas/Fort Worth International, terminal E
3h 50m
Seasonal
Boeing 737-900
AS 321
Alaska Airlines
08:38 Seattle-Tacoma International
14:34 Dallas/Fort Worth International, terminal E
3h 56m
Seasonal
Boeing 737
AA 1835
American Airlines
00:25 Seattle-Tacoma International
06:18 Dallas/Fort Worth International
3h 53m
Seasonal
Airbus A321
AS 475
Alaska Airlines
09:32 Seattle-Tacoma International
15:29 Dallas/Fort Worth International, terminal E
3h 57m
Seasonal
Boeing 737
AS 424
Alaska Airlines
00:33 Seattle-Tacoma International
06:25 Dallas/Fort Worth International, terminal E
3h 52m
Seasonal
Boeing 737-900
AA 630
American Airlines
00:47 Seattle-Tacoma International
06:39 Dallas/Fort Worth International
3h 52m
Seasonal
Airbus A321
AS 463
Alaska Airlines
07:15 Seattle-Tacoma International
13:13 Dallas/Fort Worth International, terminal E
3h 58m
Seasonal
Boeing 737-900
DL 803
Delta
09:47 Seattle-Tacoma International
15:51 Dallas/Fort Worth International, terminal E
4h 4m
Seasonal
Airbus A220-300
AA 707
American Airlines
10:18 Seattle-Tacoma International
16:21 Dallas/Fort Worth International
4h 3m
Seasonal
Airbus A321
DL 803
Delta
09:30 Seattle-Tacoma International
15:29 Dallas/Fort Worth International, terminal E
3h 59m
Seasonal
Airbus A220-300
AS 278
Alaska Airlines
08:35 Seattle-Tacoma International
14:33 Dallas/Fort Worth International, terminal E
3h 58m
Seasonal
Boeing 737-900
AS 322
Alaska Airlines
10:19 Seattle-Tacoma International
16:18 Dallas/Fort Worth International, terminal E
3h 59m
Seasonal
Boeing 737-900
AA 737
American Airlines
07:20 Seattle-Tacoma International
13:22 Dallas/Fort Worth International
4h 2m
Seasonal
Airbus A320
AA 707
American Airlines
10:22 Seattle-Tacoma International
16:22 Dallas/Fort Worth International
4h
Seasonal
Airbus A321
AA 747
American Airlines
05:11 Seattle-Tacoma International
11:14 Dallas/Fort Worth International
4h 3m
Seasonal
Airbus A321
WN 168
Southwest Airlines
06:30 Seattle-Tacoma International
17:10 Dallas Love Field, terminal 1
8h 40m
Seasonal
AS 414
Alaska Airlines
08:17 Seattle-Tacoma International
14:18 Dallas/Fort Worth International, terminal E
4h 1m
Seasonal
Boeing 737-900
AS 426
Alaska Airlines
10:50 Seattle-Tacoma International
16:51 Dallas/Fort Worth International, terminal E
4h 1m
Seasonal
Boeing 737-900
AA 1788
American Airlines
05:10 Seattle-Tacoma International
11:04 Dallas/Fort Worth International
3h 54m
Seasonal
Airbus A321
AA 1364
American Airlines
07:30 Seattle-Tacoma International
13:24 Dallas/Fort Worth International
3h 54m
Seasonal
Airbus A320
AA 2748
American Airlines
05:44 Seattle-Tacoma International
11:44 Dallas/Fort Worth International
4h
Seasonal
Airbus A321
AA 1667
American Airlines
07:00 Seattle-Tacoma International
13:04 Dallas/Fort Worth International
4h 4m
Seasonal
Airbus A321
AA 707
American Airlines
10:25 Seattle-Tacoma International
16:32 Dallas/Fort Worth International
4h 7m
Seasonal
Boeing 737-800
WN 3319
Southwest Airlines
06:15 Seattle-Tacoma International
14:10 Dallas Love Field, terminal 1
5h 55m
Seasonal
Boeing 737
WN 422
Southwest Airlines
07:15 Seattle-Tacoma International
15:40 Dallas Love Field, terminal 1
6h 25m
Seasonal
AS 1548
Alaska Airlines
06:00 Seattle-Tacoma International
12:01 Dallas/Fort Worth International, terminal E
4h 1m
Seasonal
Boeing 737-900
AS 414
Alaska Airlines
08:32 Seattle-Tacoma International
14:33 Dallas/Fort Worth International, terminal E
4h 1m
Seasonal
Boeing 737-900
AS 426
Alaska Airlines
10:33 Seattle-Tacoma International
16:34 Dallas/Fort Worth International, terminal E
4h 1m
Seasonal
Boeing 737-900
AA 2695
American Airlines
00:59 Seattle-Tacoma International
06:58 Dallas/Fort Worth International
3h 59m
Seasonal
Airbus A321
AA 2748
American Airlines
05:05 Seattle-Tacoma International
11:05 Dallas/Fort Worth International
4h
Seasonal
Airbus A321
AA 1667
American Airlines
07:26 Seattle-Tacoma International
13:25 Dallas/Fort Worth International
3h 59m
Seasonal
Airbus A320
AA 707
American Airlines
10:23 Seattle-Tacoma International
16:32 Dallas/Fort Worth International
4h 9m
Seasonal
Airbus A321
WN 3244
Southwest Airlines
07:10 Seattle-Tacoma International
13:10 Dallas Love Field, terminal 1
4h
Seasonal
AA 1667
American Airlines
07:40 Seattle-Tacoma International
13:36 Dallas/Fort Worth International
3h 56m
Seasonal
Airbus A320
AA 707
American Airlines
10:15 Seattle-Tacoma International
16:24 Dallas/Fort Worth International
4h 9m
Seasonal
Airbus A321

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Dallas is 2 hours ahead of Seattle. The search shows seat availability and the price for your date.

Airlines flying Seattle to Dallas

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

American Airlines29 a week Alaska Airlines21 a week Delta7 a week Southwest Airlinesfrom 26 November

Airports

Where flights from Seattle to Dallas depart and land

Departure from Seattle

Seattle-Tacoma International SEA

57 flights a week, 11 mi (18 km) from the city centre

About the airport

Arrival in Dallas

Dallas/Fort Worth International DFW

57 flights a week, terminal E, 16 mi (26 km) from the city centre

About the airport
Dallas Love Field closest to the centreDAL

Terminal 1, 6 mi (9 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Seattle to Dallas?
A nonstop flight takes 3 hours 59 minutes on average, from 3h 45m to 8h 40m depending on the flight.
How far is Dallas from Seattle?
1,680 mi (2,703 km) in a straight line between the cities.
Which airlines fly nonstop from Seattle to Dallas?
American Airlines (29 a week), Alaska Airlines (21 a week), Delta (7 a week) and Southwest Airlines.
How many flights a day are there from Seattle to Dallas?
8 flights today and 57 a week, about 8.1 a day on average.
When are the first and last flights from Seattle to Dallas?
The first departure is at 00:25 (AA1595), the last at 10:59 (AS322). Local time.
What is the cheapest month to fly from Seattle to Dallas?
December 2026: tickets from $149. The most expensive is January 2027, from $185.
What is the cheapest upcoming date to fly from Seattle to Dallas?
8 December 2026 (Tuesday): from $149 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Seattle to Dallas?
American Airlines: nonstop tickets from $149 on 8 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Seattle and Dallas?
Dallas is 2 hours ahead of Seattle. Schedule times on this page are local to each airport.
Which Seattle airport do flights to Dallas leave from?
Seattle-Tacoma International (57 a week).
Which Dallas airport is closest to the city centre?
Dallas Love Field (DAL), 6 mi (9 km) from the city centre. Others: Dallas/Fort Worth International 16 mi (26 km).