SEA

Find cheap Delta flights to Seattle from $114

1 adult
1 adult, Economy, 0 bags

Search hundreds of travel sites at once for deals on Delta flights to Seattle

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
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, Aug 27 - Thu, Aug 27
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
9:30 pm - 11:50 pm
SEA
-
SFO
2h 20mnonstop
$183Delta
Sat, Aug 8 - Wed, Aug 12
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$192Delta
Thu, Jul 9 - Wed, Jul 22
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
Mon, Jul 20 - Sat, Jul 25
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$211Delta
Wed, Jul 8 - Mon, Jul 13
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
9:39 pm - 11:59 pm
SEA
-
SFO
2h 20mnonstop
$212Delta
Thu, Jul 16 - Sat, Jul 25
Delta Logo
1:30 pm - 3:47 pm
SFO
-
SEA
2h 17mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$213Delta
Wed, Aug 26 - Wed, Sep 9
Delta Logo
7:15 am - 9:57 am
LAX
-
SEA
2h 42mnonstop
Delta Logo
7:15 am - 10:07 am
SEA
-
LAX
2h 52mnonstop
$217Delta
Thu, Sep 3 - Sun, Sep 13
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
9:25 pm - 11:46 pm
SEA
-
SFO
2h 21mnonstop
$225Delta
Fri, Sep 4 - Tue, Sep 8
Delta Logo
7:00 pm - 9:45 pm
LAX
-
SEA
2h 45mnonstop
Delta Logo
9:35 pm - 12:24 am
SEA
-
LAX
2h 49mnonstop
$227Delta
Sat, Aug 8 - Sat, Aug 15
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$227Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$114
Average price round-trip$2,065
Good deal round-trip$1,755
Good deal one-way$664
Best time to beat the crowds with an average 20% 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 $666, 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 $666 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 $216.
  • 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
Good8,422 verified ratings
7.2Food
8.5Crew
8.1Boarding
7.8Comfort
7.8Entertainment
Traveler rating:
Sort by:
C
4.0 Mediocre
Flight was delayed three times, four hours in total
C
2.0 Poor
Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow
H
2.0 Poor
Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.
K
10.0 Wonderful
Great experience nice pilot very soft and easy landing and take off
C
10.0 Wonderful
Very good
A
6.0 Okay
We sat on the runway for over an hour before departure. That was unwelcome.
C
8.0 Very good
On time. Capable and pleasant cabin crew.
L
2.0 Poor
Not canceling the flight.
A
10.0 Wonderful
Flight attendants and capt all extremely friendly
D
8.0 Very good
No snacks and no on-board video.

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