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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
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
2:36 pm - 4:58 pm
SEA
-
SFO
2h 22mnonstop
$182Delta
Sat, Aug 15 - Mon, Aug 17
Delta Logo
8:59 pm - 11:19 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$183Delta
Sat, Jul 25 - Wed, Jul 29
Delta Logo
8:59 pm - 11:17 pm
SFO
-
SEA
2h 18mnonstop
Delta Logo
9:45 am - 12:04 pm
SEA
-
SFO
2h 19mnonstop
$197Delta
Thu, Aug 6 - Thu, Aug 13
Delta Logo
6:20 am - 8:31 am
SFO
-
SEA
2h 11mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$207Delta
Thu, Jul 23 - Tue, Aug 18
Delta Logo
5:55 am - 8:05 am
SFO
-
SEA
2h 10mnonstop
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
$210Delta
Tue, Sep 1 - Sun, Sep 6
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
Sun, Nov 15 - Wed, Nov 18
Delta Logo
4:45 pm - 7:05 pm
SFO
-
SEA
2h 20mnonstop
Delta Logo
9:25 pm - 11:41 pm
SEA
-
SFO
2h 16mnonstop
$213Delta
Sat, Sep 26 - Tue, Sep 29
Delta Logo
7:00 am - 9:50 am
LAX
-
SEA
2h 50mnonstop
Delta Logo
12:36 pm - 3:24 pm
SEA
-
LAX
2h 48mnonstop
$217Delta
Thu, Aug 6 - Wed, Aug 12
Delta Logo
10:40 am - 12:51 pm
SFO
-
SEA
2h 11mnonstop
Delta Logo
10:35 am - 12:57 pm
SEA
-
SFO
2h 22mnonstop
$222Delta
Sat, Aug 22 - Mon, Aug 24
Delta Logo
12:07 pm - 2:50 pm
LAX
-
SEA
2h 43mnonstop
Delta Logo
7:16 am - 10:05 am
SEA
-
LAX
2h 49mnonstop
$227Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$104
Average price round-trip$743
Good deal round-trip$632
Good deal one-way$767
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 19% 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 $585, 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 $585 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 $227.
  • 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
Good8,452 verified ratings
7.8Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
Traveler rating:
Sort by:
J
6.0 Okay
London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.
J
10.0 Wonderful
London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.
J
6.0 Okay
Ok
R
8.0 Very good
I had only one problem. The temperature on the flight was too COLD. I froze throughout the flight. I thought it might be only my problem but when I went to the restroom during the flight, I saw several people huddling in their jackets. A couple had their winter coats on and I was jealous since I had only a very light jacket.
A
2.0 Poor
Our flight was delayed by over 4 hours due to a maintenance issue. They announced a new plane was on the way. We were given a $12 food voucher ( airport food is quite expensive You can’t even by a water and a small snack for 12:00. 4 hours later we boarded and landed in Atlanta at 10:20 ish pm. Of course we missed our connection and we were given a hotel voucher and another food voucher ! We didn’t make it home until 11:00 the next day ! Unacceptable
S
10.0 Wonderful
No complains
W
2.0 Poor
No internet and no tv’s
N
6.0 Okay
Everything about this flight was good except for the very end when I reached my destination. Everyone from the tune to the wheelchair escorts were great with the case were great but I miss you with people at the check in this at the very end. I need help from the chicken desk because I forgot my pillow on the plane The female worker at the chicken desk said that they found my pillow and she was going to retrieve it for me. She left a 30 minutes without any update and her so she saw me walking back and forth waiting for her and they didn't even bother calling her or radioing her for any updates. They were busy because they were behind schedule and they were overwhelmed but thanks because at least glanced me and try to give me an update just a quick radio check or phone call. I don't care about the pillow but if you tell me to wait, I waited for at least half an hour before I said something and I just left because they wouldn't bother talking to me so I could, so everything's going in the review. I took pictures of the two men that were left working at the check-in counter. The totally ignored me despite the signals I've been giving them. I don't see any offers in the kayak review to add pictures or screenshots so I'm going to post another review I don't know their name but I'm pretty sure Delta will find other names when they see the review. Google with pictures. There was another guy at the chicken counter bring an orange workers vest who finally left after telling me that the girl that was retrieving my pillow is working the gates now. That would have been if they just told me that's what happened. But I had no update. Make me wait for nothing. Thank you Delta airlines!
N
10.0 Wonderful
We had a great experience with Delta. They helped us from the start at the kiosk all the way to our final destination, including help reassigning and upgrading our seats free of charge at the gates, escorts with the wheelchair for my brother and even getting our luggage at baggage claim for us. I also had special help because I forgot my pillow on the plane. The wheelchair escort contacted for associates at the check-in desk all the way back to the plane and retrieved my pillow for me.
K
4.0 Mediocre
I am a Diamond Medallion Delta traveller and this was a disappointing flight. They allowed half the flight to preboard before Delta One and Diamond Medallion. Once on the plane in my Delta Premium Select seat we were not given any welcome or greeting. Throughout the flight the flight attendant also did not make us feel any sort of special service or attention and even rushed us when she did bring us a snack to pick in the dark not even offering a light to look at what it was -- she was overall not helpful and not accommodating. for the extra cost of the seat it was honestly not a special experience this flight. heads up that even the warm cookies are now packaged. I ate nothing. There really was nothing that was special, stood out or exceptional. Luckily I mostly slept. But I was disappointed and question if I may try a different flight next time I go to Tokyo. The last few Delta flights have been less than great. which makes me very sad.
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