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Find cheap Delta flights to Seattle from $59

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

Sa, Jan 17 - Sa, Jan 24
Delta Logo
7:29 pm - 10:24 pm
LAX
-
SEA
2h 55mnonstop
Delta Logo
2:02 pm - 4:38 pm
SEA
-
LAX
2h 36mnonstop
$117Delta
Do, Jan 22 - So, Jan 25
Delta Logo
9:55 am - 12:57 pm
LAX
-
SEA
3h 02mnonstop
Delta Logo
9:55 am - 12:40 pm
SEA
-
LAX
2h 45mnonstop
$118Delta
Fr, Jan 9 - Mo, Jan 12
Delta Logo
4:03 pm - 10:24 pm
SFO
-
SEA
6h 21m1 stop
Delta Logo
6:05 pm - 10:55 pm
SEA
-
SFO
4h 50m1 stop
$127Delta
Fr, Jan 9 - Mo, Jan 12
Delta Logo
3:30 pm - 6:35 pm
ONT
-
SEA
3h 05mnonstop
Delta Logo
6:05 pm - 10:38 pm
SEA
-
ONT
4h 33m1 stop
$129Delta
Do, Jan 8 - Mo, Jan 12
Delta Logo
8:55 am - 4:58 pm
SFO
-
SEA
8h 03m1 stop
Delta Logo
6:05 pm - 10:55 pm
SEA
-
SFO
4h 50m1 stop
$137Delta
Do, Jan 8 - Mo, Jan 12
Delta Logo
4:03 pm - 10:24 pm
SFO
-
SEA
6h 21m1 stop
Delta Logo
6:05 pm - 10:55 pm
SEA
-
SFO
4h 50m1 stop
$138Delta
Fr, Jan 9 - Mo, Jan 12
Delta Logo
1:11 pm - 6:29 pm
ONT
-
SEA
5h 18m1 stop
Delta Logo
6:05 pm - 10:38 pm
SEA
-
ONT
4h 33m1 stop
$139Delta
Fr, Jan 9 - Di, Jan 13
Delta Logo
4:37 pm - 7:34 pm
LAX
-
SEA
2h 57mnonstop
Delta Logo
7:35 pm - 10:21 pm
SEA
-
LAX
2h 46mnonstop
$147Delta
Fr, Jan 16 - Sa, Jan 17
Delta Logo
3:30 pm - 6:35 pm
ONT
-
SEA
3h 05mnonstop
Delta Logo
8:07 pm - 10:51 pm
SEA
-
ONT
2h 44mnonstop
$149Delta
Do, Jan 22 - So, Jan 25
Delta Logo
3:30 pm - 6:35 pm
ONT
-
SEA
3h 05mnonstop
Delta Logo
11:15 am - 1:56 pm
SEA
-
ONT
2h 41mnonstop
$150Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$59
Average price round-trip$576
Good deal round-trip$489
Good deal one-way$562
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 8% 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?

    Delta is the cheapest airline flying to Seattle with an average return price of $419. Flights to Seattle with Alaska Airlines cost $476 on average, while United Airlines cost $598.

  • Which other airlines fly to Seattle?

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

  • How much is a flight to Seattle with Delta?

    On average, Delta flights to Seattle cost $419 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 Hailey and cost $79.
  • If you’re intending to fly with Delta, book your flight to Seattle at least 1 week 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
Good8,019 verified ratings
8.1Boarding
7.9Entertainment
7.9Comfort
8.5Crew
7.3Food
Pros +
  • The crew was extremely helpful and friendly! (in 1210 reviews)
Cons -
  • Air flow from air above seats was blowing out hot air. (in 568 reviews)
  • "Too many people, especially children running up and down aisles during flight." (in 1504 reviews)
Show reviews that mention
Traveler rating:
Sort by:
D
10.0 Wonderful
Food could've been better.
G
2.0 Poor
Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty
S
10.0 Wonderful
Flight was operated by Virgin Atlantic and it was up to their usual high standard. Minor grips about some issues, but they are really first world issues and as a whole, was an excellent flight.
E
4.0 Mediocre
I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again
D
8.0 Very good
Delta One upgrade it would have been great if my tray extended (it was jammed and wouldn’t pull out), seatbelt had too much slack & my little cabin door didn’t close properly
S
2.0 Poor
I paid for a business class ticket on Delta. It was sourced to Virgin Atlantic. They changed out the aircraft which had fewer upper class tickets. Even though I'd checked into the lounge, was receiving alerts via kayak about the delay and changes; no one informed me that the seat would be changed - until I attempted to board and was told that I would have an economy seat or they could search to put me on another airline. Even the flight crew were informed of this change (10 passengers were bumped out of Upper Class) around 2 pm (1400) time. Hours would have helped to consider alternatives instead of making a last minute change. There needs to be compensation from both Delta and Virgin given this change in service/experience.
W
2.0 Poor
Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.
J
10.0 Wonderful
Smooth.
A
4.0 Mediocre
Our flight was held more than 1.5 hours due to baggage issues and overbooking. Our bag was never tagged and caused an unnecessary amount of stress. Personnel on the Delta side were mediocre at best and seemed to not care about customers and seemed like they hated their work.
I
10.0 Wonderful
Delta is great! Always have positive experience.
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
United Airlines flights to Seattle
Alaska Airlines flights to Seattle
Southwest flights to Seattle
American Airlines flights to Seattle