Cheap flights from Dallas to Seattle from $0
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Discover deals on Dallas to Seattle flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Dallas to Seattle
Best
1 stop
8 Feb
DEP
07:00
DFW
1×
11:19
SEA
6h 19m
8 Feb
DEPARTURE
07:00 - 11:19
6h 19m
DFW
1 stop
SEA
8 Feb
DEP
18:14
DFW
20:45
SEA
4h 31m
8 Feb
DEPARTURE
18:14 - 20:45
4h 31m
DFW
SEA
American Airlines flights from Dallas to Seattle
Our best American Airlines deals on Dallas to Seattle tickets
Best
8 Feb
DEP
07:10
DFW
09:37
SEA
4h 27m
8 Feb
DEPARTURE
07:10 - 09:37
4h 27m
DFW
SEA
8 Feb
DEP
19:34
DFW
21:59
SEA
4h 25m
8 Feb
DEPARTURE
19:34 - 21:59
4h 25m
DFW
SEA
Hawaiian Airlines flights from Dallas to Seattle
Our best Hawaiian Airlines deals on Dallas to Seattle tickets
Best
8 Feb
DEP
18:14
DFW
20:45
SEA
4h 31m
8 Feb
DEPARTURE
18:14 - 20:45
4h 31m
DFW
SEA
8 Feb
DEP
08:00
DFW
10:38
SEA
4h 38m
8 Feb
DEPARTURE
08:00 - 10:38
4h 38m
DFW
SEA
Alaska Airlines flights from Dallas to Seattle
Our best Alaska Airlines deals on Dallas to Seattle tickets
Best
8 Feb
DEP
18:14
DFW
20:45
SEA
4h 31m
8 Feb
DEPARTURE
18:14 - 20:45
4h 31m
DFW
SEA
8 Feb
DEP
15:27
DFW
17:58
SEA
4h 31m
8 Feb
DEPARTURE
15:27 - 17:58
4h 31m
DFW
SEA
Frontier Airlines flights from Dallas to Seattle
Our best Frontier Airlines deals on Dallas to Seattle tickets
Best
1 stop
8 Feb
DEP
07:00
DFW
1×
11:19
SEA
6h 19m
8 Feb
DEPARTURE
07:00 - 11:19
6h 19m
DFW
1 stop
SEA
1 stop
8 Feb
DEP
07:00
DFW
1×
11:19
SEA
6h 19m
8 Feb
DEPARTURE
07:00 - 11:19
6h 19m
DFW
1 stop
SEA
What's the cheapest day of the week to fly from Dallas to Seattle?
If your flying dates are flexible, you should consider flying to Seattle on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Dallas to Seattle?
The cheapest month for flights from Dallas to Seattle is Oct, where tickets cost $208 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$301$255$208
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Everything you should know
Cheapest one-way flight
$218
Typical prices: $218–$437
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Dallas to Seattle currently costs AUD $218. Prices typically range from $218 to $218. Prices change frequently, so we recommend booking early and being flexible with your travel dates.