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Good to know
Low season
January
High season
July
Cheapest flight
$58
Average price round-trip
$785
Good deal round-trip
$328
Good deal one-way
$143
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 24% 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 $496, Delta is cheaper than United Airlines when it comes to flights to Seattle. However, the cheapest airline flying to Seattle is American Airlines, with an average return price of $428.
Which other airlines fly to Seattle?
Along with Delta, you can also fly to Seattle with Alaska Airlines, American Airlines, American Airlines, Alaska Airlines, United Airlines and Southwest.
How much is a flight to Seattle with Delta?
On average, Delta flights to Seattle cost $303 for one-way and $496 return.
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.
See more FAQs
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 Palm Springs and cost $135.
Delta customer reviews
8.0
Very goodBased on 8,835 verified guest reviews
7.9Entertainment
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
Pros +
Cons -
Show reviews that mention
Traveler rating:
Sort by:
Date
M
9.2 Wonderful
Michael, Feb 2020
Cons:Seats are tight
M
2.0 Poor
Marianna, Nov 2019
Pros:Very uncomfortable seats and careless crew
Cons:The worst food and service ever. Very disappointed
A
7.0 Good
Abdel, Dec 2019
Pros:Movies
Cons:Comfort. Jetblue offers betwee seats ne apacing betqeen rows
A
10.0 Wonderful
Anonymous, Feb 2020
Pros:Fueron muy amables en el aeropuerto y en el avión
Cons:La atención de las personas a cargo
C
8.0 Very good
Connor, Mar 2020
Cons:Seats were a little dirty especially for the COVID-19 going around.
J
8.0 Very good
Jairo Armando, Jan 2023
Delta charge a $30,oo USDollar for a suitcase in the baggage hold In my reservation I have one carrying and one on hold
A
8.6 Very good
Anonymous, Mar 2020
Cons:Connection flight was only 30 min, plus the 1st flight was delayed... Causing I missed the 2 nd flight
S
10.0 Wonderful
Sara, Feb 2020
Pros:Cabin crew and entire experience was phenomenal. Cannot recommend Delta more!
Cons:Nothing
L
9.0 Wonderful
Liang-Hung, Nov 2019
Pros:Airplane accelerated from stand-by directly to runway without preparation stop. Awesome!
The most popular destinations for flights with Delta according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from all regions of United States to Seattle. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.