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Find cheap Delta flights to Seattle from $69

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Flight Deals
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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, Apr 23 - Sun, Apr 26
Delta Logo
5:59 am - 8:19 am
SFO
-
SEA
2h 20mnonstop
Delta Logo
7:00 am - 9:22 am
SEA
-
SFO
2h 22mnonstop
$119Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
7:15 pm - 11:59 pm
SFO
-
SEA
4h 44m
1 stop
Delta Logo
7:00 am - 9:22 am
SEA
-
SFO
2h 22mnonstop
$127Delta
Thu, Apr 23 - Sun, Apr 26
Delta Logo
5:59 am - 8:19 am
SFO
-
SEA
2h 20mnonstop
Delta Logo
4:36 pm - 11:59 pm
SEA
-
SFO
7h 23m
1 stop
$129Delta
Wed, Apr 22 - Mon, Apr 27
Delta Logo
5:05 pm - 11:59 pm
ONT
-
SEA
6h 54m
1 stop
Delta Logo
7:50 pm - 10:37 pm
SEA
-
ONT
2h 47mnonstop
$129Delta
Thu, Apr 23 - Sun, Apr 26
Delta Logo
10:32 am - 12:55 pm
SFO
-
SEA
2h 23mnonstop
Delta Logo
7:00 am - 9:22 am
SEA
-
SFO
2h 22mnonstop
$136Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
7:00 am - 9:53 am
LAX
-
SEA
2h 53mnonstop
Delta Logo
10:15 am - 1:00 pm
SEA
-
LAX
2h 45mnonstop
$137Delta
Thu, Apr 23 - Sun, Apr 26
Delta Logo
5:59 am - 8:19 am
SFO
-
SEA
2h 20mnonstop
Delta Logo
7:00 am - 9:22 am
SEA
-
SFO
2h 22mnonstop
$137Delta
Sun, Apr 5 - Tue, Apr 21
Delta Logo
6:00 am - 8:55 am
ONT
-
SEA
2h 55mnonstop
Delta Logo
7:50 pm - 10:37 pm
SEA
-
ONT
2h 47mnonstop
$138Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
1:29 pm - 6:30 pm
ONT
-
SEA
5h 01m
1 stop
Delta Logo
5:35 am - 12:14 pm
SEA
-
ONT
6h 39m
1 stop
$139Delta
Thu, Apr 16 - Mon, Apr 20
Delta Logo
2:20 pm - 5:24 pm
ONT
-
SEA
3h 04mnonstop
Delta Logo
7:50 pm - 10:37 pm
SEA
-
ONT
2h 47mnonstop
$140Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$69
Average price round-trip$568
Good deal round-trip$483
Good deal one-way$895
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 7% 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 $541, 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 Hawaiian Airlines.

  • How much is a flight to Seattle with Delta?

    On average, Delta flights to Seattle cost $541 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 Miami and cost $197.
  • 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
Good8,292 verified ratings
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
Traveler rating:
Sort by:
A
10.0 Wonderful
First class is comfortable. Enjoyed a movie and was able to relax compared to coach.
A
10.0 Wonderful
Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.
C
10.0 Wonderful
Arrived early and everyone was great
R
10.0 Wonderful
It eas very good
P
2.0 Poor
Three hour ATC delay
A
2.0 Poor
No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.
S
2.0 Poor
We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait
D
8.0 Very good
The WiFi was not working. That made for a long flight.
J
10.0 Wonderful
With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽
G
6.0 Okay
Flight delays
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
Frontier flights to Seattle
Alaska Airlines flights to Seattle
Southwest flights to Seattle
United Airlines flights to Seattle
American Airlines flights to Seattle