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Find cheap Delta flights to Seattle from $108

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Delta Flight Deals to Seattle

 
Here are some of the best deals found on KAYAK recently from Delta to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Delta flight deals to Seattle

Thu, Sep 3 - Sat, Sep 12
Delta Logo
10:40 am - 12:51 pm
SFO
-
SEA
2h 11mnonstop
Delta Logo
2:36 pm - 4:58 pm
SEA
-
SFO
2h 22mnonstop
$192Delta
Tue, Jul 21 - Wed, Jul 22
Delta Logo
1:30 pm - 3:47 pm
SFO
-
SEA
2h 17mnonstop
Delta Logo
9:45 am - 12:04 pm
SEA
-
SFO
2h 19mnonstop
$197Delta
Sat, Jul 25 - Mon, Jul 27
Delta Logo
8:59 pm - 11:17 pm
SFO
-
SEA
2h 18mnonstop
Delta Logo
9:39 pm - 11:59 pm
SEA
-
SFO
2h 20mnonstop
$208Delta
Tue, Jul 21 - Thu, Jul 23
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$210Delta
Sun, Jul 19 - Tue, Jul 28
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$212Delta
Wed, Aug 19 - Sat, Aug 22
Delta Logo
7:00 pm - 9:45 pm
LAX
-
SEA
2h 45mnonstop
Delta Logo
12:36 pm - 3:24 pm
SEA
-
LAX
2h 48mnonstop
$217Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$225Delta
Sat, Aug 22 - Mon, Aug 24
Delta Logo
7:15 am - 9:57 am
LAX
-
SEA
2h 42mnonstop
Delta Logo
12:36 pm - 3:24 pm
SEA
-
LAX
2h 48mnonstop
$227Delta
Tue, Aug 4 - Sat, Aug 8
Delta Logo
10:40 am - 12:51 pm
SFO
-
SEA
2h 11mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$227Delta
Sat, Aug 22 - Mon, Aug 24
Delta Logo
7:15 am - 9:57 am
LAX
-
SEA
2h 42mnonstop
Delta Logo
12:36 pm - 3:24 pm
SEA
-
LAX
2h 48mnonstop
$228Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$108
Average price round-trip$1,637
Good deal round-trip$1,391
Good deal one-way$730
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from San Francisco to Seattle
(avg. price over the last 2 weeks)
or less
or less

When to book flights with Delta to Seattle

Average price per month
Flight prices as travel date approaches

FAQs for flying to Seattle with Delta

  • Is Delta cheaper than other airlines flying to Seattle?

    With an average return price of $656, Delta is the most expensive airline flying into Seattle. The cheapest airline flying to Seattle is Alaska Airlines.

  • Which other airlines fly to Seattle?

    Along with Delta, you can also fly to Seattle with Alaska Airlines, Alaska Airlines, American Airlines and Southwest.

  • How much is a flight to Seattle with Delta?

    On average, Delta flights to Seattle cost $656 for a round-trip.

  • Which airport do Delta flights to Seattle fly into?

    You’ll fly into Seattle/Tacoma Airport when flying to Seattle with Delta.

  • Are there any other airlines in SkyTeam that fly to Seattle?

    Unfortunately, there are no other airlines in SkyTeam that fly to Seattle.

Top tips for your flights to Seattle with Delta

  • The cheapest flight to Seattle with Delta found on KAYAK in the last 2 weeks departed from Portland and cost $217.
  • If you’re intending to fly with Delta, book your flight to Seattle at least 2 weeks before departure to ensure a below-average price.
  • High season for flights to Seattle with Delta is July and prices are highest at this time. The cheapest month to fly is January.

Delta customer reviews

7.8
Good8,450 verified ratings
8.1Boarding
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
Traveler rating:
Sort by:
N
10.0 Wonderful
Great flight. Thank you
J
8.0 Very good
The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.
A
2.0 Poor
New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.
B
8.0 Very good
ITS OK THOU
K
4.0 Mediocre
The internet that was free was terrible, the turbulence was pretty bad - uncontrollable I know.
T
8.0 Very good
It was a good fight
M
8.0 Very good
It was as good as it could be. Flying is not a pleasant experience these days.
L
6.0 Okay
The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.
V
10.0 Wonderful
I liked getting the upgrade. :) Thank you
L
4.0 Mediocre
I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable
Read more about Delta

Everything you need to know for your flight to Seattle

Other airlines flying to Seattle

Flight deals from the most popular airlines with KAYAK users flying the route
Alaska Airlines flights to Seattle
Frontier flights to Seattle
United Airlines flights to Seattle
American Airlines flights to Seattle
Southwest flights to Seattle