SEA

Find cheap Delta flights to Seattle from $101

1 adult
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

Wed, Jul 22 - Tue, Jul 28
Delta Logo
5:29 pm - 7:44 pm
SFO
-
SEA
2h 15mnonstop
Delta Logo
7:20 am - 9:38 am
SEA
-
SFO
2h 18mnonstop
$177Delta
Fri, Oct 9 - Thu, Oct 15
Delta Logo
1:05 pm - 3:25 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
9:25 pm - 11:41 pm
SEA
-
SFO
2h 16mnonstop
$183Delta
Tue, Aug 4 - Thu, Aug 13
Delta Logo
8:59 pm - 11:19 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
5:51 pm - 8:19 pm
SEA
-
SFO
2h 28mnonstop
$184Delta
Tue, Jul 28 - Thu, Aug 6
Delta Logo
10:35 am - 12:48 pm
SFO
-
SEA
2h 13mnonstop
Delta Logo
9:30 pm - 11:50 pm
SEA
-
SFO
2h 20mnonstop
$189Delta
Tue, Aug 4 - Fri, Aug 14
Delta Logo
8:59 pm - 11:19 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
9:30 pm - 11:50 pm
SEA
-
SFO
2h 20mnonstop
$201Delta
Tue, Jul 28 - Sat, Aug 8
Delta Logo
10:35 am - 12:48 pm
SFO
-
SEA
2h 13mnonstop
Delta Logo
7:15 am - 9:31 am
SEA
-
SFO
2h 16mnonstop
$206Delta
Tue, Aug 18 - Sat, Aug 22
Delta Logo
8:59 pm - 11:19 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
10:35 am - 12:57 pm
SEA
-
SFO
2h 22mnonstop
$212Delta
Mon, Jul 27 - Wed, Aug 5
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$215Delta
Tue, Nov 24 - Fri, Nov 27
Delta Logo
6:45 am - 8:59 am
DEN
-
SEA
3h 14mnonstop
Delta Logo
7:40 pm - 11:28 pm
SEA
-
DEN
2h 48mnonstop
$216Delta
Sat, Aug 22 - Tue, Sep 1
Delta Logo
2:00 pm - 4:37 pm
LAX
-
SEA
2h 37mnonstop
Delta Logo
9:59 am - 12:42 pm
SEA
-
LAX
2h 43mnonstop
$217Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$101
Average price round-trip$766
Good deal round-trip$651
Good deal one-way$671
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 $615, 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, Southwest and United Airlines.

  • How much is a flight to Seattle with Delta?

    On average, Delta flights to Seattle cost $615 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 San Diego and cost $157.
  • 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

7.9
Good8,400 verified ratings
8.1Boarding
7.8Comfort
8.5Crew
7.8Entertainment
7.2Food
Traveler rating:
Sort by:
A
8.0 Very good
More leg room
M
4.0 Mediocre
Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.
N
10.0 Wonderful
The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.
A
10.0 Wonderful
Arrived early, comfortable seats (Comfort+). Mediocre food, poor wifi (intermittent).
J
10.0 Wonderful
Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.
K
10.0 Wonderful
Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.
A
10.0 Wonderful
Great crew, flight on time, luggage pick up a breeze
A
8.0 Very good
Impatient gate crew-I have a cane and without assistance I got there in time, but couldn't find my passport to board. It was tucked away. Once I got it out it was not fun for me to follow a fast walking, impatient woman,. She grabbed my carryon and didn't even take the time to lower the hand. she just held it aloft with the handle sticking up. The plane was on time - even early. There was no need to rush. The rest of the crew was great.
L
10.0 Wonderful
Friendly and courteous staff and pilot
M
4.0 Mediocre
Was on time, normal boarding. The worst flight attendents and service I ever seen,, can't believe Delta can have such service. Bathroom was dirty and no toilet paper, paper towels and used toilet paper all over the floor, when I tried to tell flight attendant she didn't even let me to finish and turn around. Very rude. Wi fi didn't work.
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
United Airlines flights to Seattle
Frontier flights to Seattle
Alaska Airlines flights to Seattle
American Airlines flights to Seattle
Southwest flights to Seattle