Cheap flights from Dallas to Seattle

Good to know

Flight information for Dallas to Seattle to help you plan your next trip.
Cheapest round-trip flight
$98
Frontier Nonstop 5 hr Aug 19 — Aug 26
The cheapest round-trip flight from Dallas to Seattle is currently $98
Cheapest one-way flight
$36
Frontier Nonstop 5 hr Sep 25
The cheapest one-way flight from Dallas to Seattle is currently $36
Fastest flight
4 hr 5 min
The fastest nonstop flight from Dallas to Seattle takes 4 hr 5 min
Nonstop flights
Every day
There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Dallas to Seattle is typically January. The most expensive one is typically July.
January
Cheapest
Typical prices: $110–200
July
Most expensive
Typical prices: $215–340

Popular airports near Dallas

  • Dallas Fort Worth International Airport (DFW)
    Dallas 25 min 16 mi
  • Dallas Love Field (DAL)
    Dallas 17 min 6 mi
  • Austin-Bergstrom International Airport (AUS)
    Austin 3 hr 1 min 185 mi
  • Will Rogers World Airport (OKC)
    Oklahoma City 3 hr 7 min 186 mi

Popular airports near Seattle

  • Seattle–Tacoma International Airport (SEA)
    Seattle 18 min 11 mi
  • Portland International Airport (PDX)
    Portland 2 hr 44 min 140 mi
  • Paine Field (PAE)
    Everett 31 min 21 mi
  • King County International Airport - Boeing Field (BFI)
    Seattle 11 min 5 mi

Frequently asked questions about flying from Dallas to Seattle

How long does it take to fly from Dallas to Seattle?
4 hr 5 min is the shortest flight time from Dallas to Seattle.
When are the cheapest days to fly from Dallas to Seattle?
The cheapest days to fly are usually in January. Typical prices range from $110 to $200.
Which airlines provide the cheapest flights from Dallas to Seattle?
The best round-trip deal recently found on Google Flights from Dallas to Seattle was with Frontier from $98. The best one-way deal was with Frontier from $36.
When are direct flights from Dallas to Seattle available?
There are direct flights from Dallas to Seattle on a daily basis.
Which airlines have direct flights from Dallas to Seattle?
Alaska, Southwest, American and Frontier fly direct from Dallas to Seattle.
What are the cheapest flights from Dallas to Seattle?
The cheapest round-trip flight from Dallas to Seattle starts at $98 from Mon, Aug 19 to Mon, Aug 26. The cheapest one-way flight starts at $36 and departs on Wed, Sep 25.
When should you visit Seattle?
Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.
How do I find cheap dates to fly from Dallas to Seattle
It's easy to use Google Flights to find the cheapest days to fly from Dallas to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

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Popular trips from Dallas

  1. New York
    $68
    Sep 5 — Sep 11
    Nonstop 3 hr 29 min Frontier
  2. Los Angeles
    $90
    Aug 10 — Aug 17
    Nonstop 3 hr 9 min Frontier
  3. Seattle
    $78
    Oct 5 — Oct 12
    Nonstop 4 hr 5 min Frontier
  4. Paris
    $625
    Oct 27 — Nov 5
    1 stop 9 hr American, Iberia

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