Airlinecoop.org

Cheap flights from Dallas to Seattle

52 nonstop flights a week, 7 of them today. Operated by 4 airlines, about 4h 32m in the air, 1,680 mi (2,703 km). Tickets from $109, nonstop from $199.

Flights from Dallas to Seattle

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.

Filters

Best fares from Dallas to Seattle

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

Cheapest one-way $109 27 January 2027, with a connection Cheapest nonstop $199 27 January 2027, Alaska Airlines Cheapest in the next 7 days $223 15 November, Sun Cheapest month January 2027 tickets from $109

Dallas to Seattle at a glance

flight time, from 4h 15m to 4h 44m
4h 32m
straight-line distance
1,680 mi (2,703 km)
flights a week
52
flights today
7
first and last departure
06:00 - 10:45
lowest price, with a connection, 27 January
$109
lowest nonstop price
$199
airlines
4

Dallas to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $109. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $223. The average across months is $166.

Dallas to Seattle flight schedule

52 flights a week, 7 today, 43 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AS 543
Alaska Airlines
06:00 Dallas/Fort Worth International, terminal E
08:33 Seattle-Tacoma International
4h 33m
Mon, Fri, Sat, Sun
Boeing 737-900
AS 543
Alaska Airlines
06:02 Dallas/Fort Worth International, terminal E
08:30 Seattle-Tacoma International
4h 28m
Daily
Boeing 737-900
DL 804
Delta
06:30 Dallas/Fort Worth International, terminal E
09:03 Seattle-Tacoma International
4h 33m
Daily
Airbus A220-300
AA 707
American Airlines
07:00 Dallas/Fort Worth International
09:37 Seattle-Tacoma International
4h 37m
Mon, Thu, Fri, Sat, Sun
Airbus A321
AA 707
American Airlines
07:07 Dallas/Fort Worth International
09:37 Seattle-Tacoma International
4h 30m
Mon, Tue, Wed, Thu, Fri, Sun
Airbus A321
WN 2285
Southwest Airlines
07:30 Dallas Love Field, terminal 1
10:05 Seattle-Tacoma International
4h 35m
Sat
Boeing 737-800
WN 1543
Southwest Airlines
08:00 Dallas Love Field, terminal 1
10:30 Seattle-Tacoma International
4h 30m
Mon, Thu, Fri, Sun
Boeing 737
WN 534
Southwest Airlines
08:10 Dallas Love Field, terminal 1
10:35 Seattle-Tacoma International
4h 25m
Mon, Tue, Wed, Thu
Boeing 737-800
WN 1412
Southwest Airlines
08:20 Dallas Love Field, terminal 1
10:50 Seattle-Tacoma International
4h 30m
Sat
Boeing 737
AA 767
American Airlines
08:39 Dallas/Fort Worth International
11:12 Seattle-Tacoma International
4h 33m
Tue, Wed, Thu, Fri, Sat, Sun
Airbus A321
AA 767
American Airlines
08:51 Dallas/Fort Worth International
11:32 Seattle-Tacoma International
4h 41m
Mon, Thu, Fri, Sat, Sun
Airbus A321
AS 365
Alaska Airlines
09:20 Dallas/Fort Worth International, terminal E
12:00 Seattle-Tacoma International
4h 40m
Mon, Fri, Sat, Sun
Boeing 737-800
AS 365
Alaska Airlines
09:39 Dallas/Fort Worth International, terminal E
12:07 Seattle-Tacoma International
4h 28m
Daily
Boeing 737-800
AA 717
American Airlines
10:44 Dallas/Fort Worth International
13:15 Seattle-Tacoma International
4h 31m
Daily
Airbus A321
AA 717
American Airlines
10:45 Dallas/Fort Worth International
13:23 Seattle-Tacoma International
4h 38m
Mon, Thu, Fri, Sun
Airbus A321

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 1486
Southwest Airlines
07:40 Dallas Love Field, terminal 1
10:15 Seattle-Tacoma International
4h 35m
Seasonal
Boeing 737
WN 1486
Southwest Airlines
07:45 Dallas Love Field, terminal 1
10:20 Seattle-Tacoma International
4h 35m
Seasonal
DL 804
Delta
06:20 Dallas/Fort Worth International, terminal E
09:04 Seattle-Tacoma International
4h 44m
Seasonal
Airbus A220-300
AS 365
Alaska Airlines
09:30 Dallas/Fort Worth International, terminal E
12:12 Seattle-Tacoma International
4h 42m
Seasonal
Boeing 737
AA 717
American Airlines
10:40 Dallas/Fort Worth International
13:17 Seattle-Tacoma International
4h 37m
Seasonal
Airbus A321
AS 1414
Alaska Airlines
09:30 Dallas/Fort Worth International, terminal E
12:12 Seattle-Tacoma International
4h 42m
Selected dates
Boeing 737-900
AA 767
American Airlines
08:20 Dallas/Fort Worth International
11:00 Seattle-Tacoma International
4h 40m
Seasonal
Airbus A321
AS 365
Alaska Airlines
09:00 Dallas/Fort Worth International, terminal E
11:40 Seattle-Tacoma International
4h 40m
Seasonal
Boeing 737-900
AA 717
American Airlines
10:41 Dallas/Fort Worth International
13:13 Seattle-Tacoma International
4h 32m
Seasonal
Airbus A321
AA 767
American Airlines
08:50 Dallas/Fort Worth International
11:30 Seattle-Tacoma International
4h 40m
Seasonal
Airbus A321
DL 804
Delta
06:10 Dallas/Fort Worth International, terminal E
08:54 Seattle-Tacoma International
4h 44m
Seasonal
Airbus A220-300
DL 804
Delta
07:10 Dallas/Fort Worth International, terminal E
09:47 Seattle-Tacoma International
4h 37m
Seasonal
Airbus A220-300
AS 365
Alaska Airlines
08:02 Dallas/Fort Worth International, terminal E
10:38 Seattle-Tacoma International
4h 36m
Seasonal
Boeing 737-900
WN 1318
Southwest Airlines
08:00 Dallas Love Field, terminal 1
10:25 Seattle-Tacoma International
4h 25m
Seasonal
Boeing 737-800
AA 767
American Airlines
08:56 Dallas/Fort Worth International
11:30 Seattle-Tacoma International
4h 34m
Seasonal
Boeing 737
AA 717
American Airlines
10:51 Dallas/Fort Worth International
13:25 Seattle-Tacoma International
4h 34m
Seasonal
Airbus A321
WN 1318
Southwest Airlines
07:45 Dallas Love Field, terminal 1
10:10 Seattle-Tacoma International
4h 25m
Seasonal
Boeing 737-800
AS 573
Alaska Airlines
06:00 Dallas/Fort Worth International, terminal E
08:19 Seattle-Tacoma International
4h 19m
Seasonal
Boeing 737-900
AA 707
American Airlines
07:06 Dallas/Fort Worth International
09:38 Seattle-Tacoma International
4h 32m
Seasonal
Airbus A321
WN 2381
Southwest Airlines
07:35 Dallas Love Field, terminal 1
10:00 Seattle-Tacoma International
4h 25m
Seasonal
AA 767
American Airlines
08:34 Dallas/Fort Worth International
11:07 Seattle-Tacoma International
4h 33m
Seasonal
Airbus A320
AA 717
American Airlines
10:42 Dallas/Fort Worth International
13:15 Seattle-Tacoma International
4h 33m
Seasonal
Airbus A321
WN 1461
Southwest Airlines
07:35 Dallas Love Field, terminal 1
10:10 Seattle-Tacoma International
4h 35m
Seasonal
WN 487
Southwest Airlines
07:45 Dallas Love Field, terminal 1
10:20 Seattle-Tacoma International
4h 35m
Seasonal
Boeing 737-800
WN 2531
Southwest Airlines
08:05 Dallas Love Field, terminal 1
10:40 Seattle-Tacoma International
4h 35m
Seasonal
AA 707
American Airlines
07:15 Dallas/Fort Worth International
09:35 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737-800
AA 767
American Airlines
08:28 Dallas/Fort Worth International
10:51 Seattle-Tacoma International
4h 23m
Seasonal
Airbus A320
WN 2644
Southwest Airlines
08:40 Dallas Love Field, terminal 1
11:00 Seattle-Tacoma International
4h 20m
Seasonal
AA 717
American Airlines
10:53 Dallas/Fort Worth International
13:15 Seattle-Tacoma International
4h 22m
Seasonal
Airbus A321
WN 3290
Southwest Airlines
07:45 Dallas Love Field, terminal 1
10:05 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737-800
WN 3290
Southwest Airlines
07:55 Dallas Love Field, terminal 1
10:15 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737-800
WN 1417
Southwest Airlines
07:35 Dallas Love Field, terminal 1
09:55 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737-800
AS 573
Alaska Airlines
06:20 Dallas/Fort Worth International, terminal E
08:39 Seattle-Tacoma International
4h 19m
Seasonal
Boeing 737-900
AA 707
American Airlines
07:09 Dallas/Fort Worth International
09:32 Seattle-Tacoma International
4h 23m
Seasonal
Airbus A321
AA 767
American Airlines
08:26 Dallas/Fort Worth International
10:55 Seattle-Tacoma International
4h 29m
Seasonal
Airbus A321
AA 717
American Airlines
10:47 Dallas/Fort Worth International
13:13 Seattle-Tacoma International
4h 26m
Seasonal
Airbus A321
WN 1210
Southwest Airlines
08:10 Dallas Love Field, terminal 1
10:30 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737
WN 1833
Southwest Airlines
07:30 Dallas Love Field, terminal 1
09:50 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737
WN 3420
Southwest Airlines
07:30 Dallas Love Field, terminal 1
09:50 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737
WN 3016
Southwest Airlines
07:45 Dallas Love Field, terminal 1
10:05 Seattle-Tacoma International
4h 20m
Seasonal
Boeing 737
AA 707
American Airlines
07:10 Dallas/Fort Worth International
09:25 Seattle-Tacoma International
4h 15m
Seasonal
Airbus A321
AA 717
American Airlines
10:55 Dallas/Fort Worth International
13:13 Seattle-Tacoma International
4h 18m
Seasonal
Airbus A321
AA 767
American Airlines
08:32 Dallas/Fort Worth International
10:58 Seattle-Tacoma International
4h 26m
Seasonal
Airbus A321

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

Airlines flying Dallas to Seattle

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

American Airlines21 a week Alaska Airlines14 a week Southwest Airlines10 a week Delta7 a week

Airports

Where flights from Dallas to Seattle depart and land

Departure from Dallas

Dallas/Fort Worth International DFW

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

About the airport
Dallas Love Field closest to the centreDAL

10 flights a week, terminal 1, 6 mi (9 km) from the city centre

About the airport

Arrival in Seattle

Seattle-Tacoma International SEA

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

About the airport

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Dallas to Seattle?
A nonstop flight takes 4 hours 32 minutes on average, from 4h 15m to 4h 44m depending on the flight.
How far is Seattle from Dallas?
1,680 mi (2,703 km) in a straight line between the cities.
Which airlines fly nonstop from Dallas to Seattle?
American Airlines (21 a week), Alaska Airlines (14 a week), Southwest Airlines (10 a week) and Delta (7 a week).
How many flights a day are there from Dallas to Seattle?
7 flights today and 52 a week, about 7.4 a day on average.
When are the first and last flights from Dallas to Seattle?
The first departure is at 06:00 (AS543), the last at 10:45 (AA717). Local time.
What is the cheapest month to fly from Dallas to Seattle?
January 2027: tickets from $109. The most expensive is November 2026, from $223.
What is the cheapest upcoming date to fly from Dallas to Seattle?
27 January 2027 (Wednesday): from $109 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Dallas to Seattle?
Alaska Airlines: nonstop tickets from $199 on 27 January by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Dallas and Seattle?
Seattle is 2 hours behind Dallas. Schedule times on this page are local to each airport.
Which Dallas airport do flights to Seattle leave from?
Dallas/Fort Worth International (42 a week) and Dallas Love Field (10 a week).