Find cheap Delta flights to Seattle
ICT — SEA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Cheapest Delta flights from USA to SeattleExplore the most affordable Delta flight options available from USA to Seattle. Find the lowest fares with prices last updated on September 10, 2026.
Explore the most affordable Delta flight options available from USA to Seattle. Find the lowest fares with prices last updated on September 10, 2026.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Thu 10/297:16 am -
Nonstop2h 22m
Deal found 9/10![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Sun 10/117:16 am -
Nonstop2h 22m
Deal found 9/7![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:15 pm -
Nonstop2h 15m
Sun 10/47:15 am -
Nonstop2h 19m
Deal found 9/9![Delta logo]()
$154
Best Delta flights from USA to SeattleDiscover carefully curated Delta flight deals from USA to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated Delta flight deals from USA to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Thu 10/157:16 am -
Nonstop2h 22m
Deal found 9/9![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:35 am -
Nonstop2h 22m
Mon 11/99:20 pm -
Nonstop2h 11m
Deal found 9/7![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:59 pm -
Nonstop2h 15m
Sun 10/117:16 am -
Nonstop2h 22m
Deal found 9/7![Delta logo]()
$152
Direct Delta flights from USA to SeattleExplore non-stop Delta flight options from USA to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 10, 2026.
Explore non-stop Delta flight options from USA to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Thu 10/297:16 am -
Nonstop2h 22m
Deal found 9/10![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:35 am -
Nonstop2h 22m
Sun 11/87:16 am -
Nonstop2h 22m
Deal found 9/7![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:15 pm -
Nonstop2h 15m
Sun 10/47:15 am -
Nonstop2h 19m
Deal found 9/9![Delta logo]()
$154
Last-minute Delta flights from USA to SeattleDiscover last-minute Delta flight deals from USA to Seattle. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute Delta flight deals from USA to Seattle. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Thu 10/297:16 am -
Nonstop2h 22m
Deal found 9/10![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
Nonstop2h 21m
Sun 10/117:16 am -
Nonstop2h 22m
Deal found 9/7![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:15 pm -
Nonstop2h 15m
Sun 10/47:15 am -
Nonstop2h 19m
Deal found 9/9![Delta logo]()
$154
One-way Delta flights to SeattleSearch for one-way Delta flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way Delta flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:38 pm -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:15 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/56:05 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$104
Flights to Seattle with Delta at a glance
Find detailed information about Delta flights from USA to Seattle. Explore the options provided by Delta to plan your journey from USA to Seattle. Data last updated September 10, 2026.
Popular in | July |
|---|---|
Cheapest in | February |
Average price | $323 |
Round-trip from | $147 |
One-way from | $79 |
Good round-trip deal | $195 or less |
Good one-way deal | $213 or less |
Cheapflights Insights
Find cheap Delta flights to Seattle
US0-SEA
SFO-SEA
How long is the flight to Seattle with Delta?
On average, Delta flights from the United States to Seattle take 4 hours 35 minutes. Flights to Seattle from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Delta weekly flight availability to Seattle
The most flights to Seattle operated by Delta are scheduled on a Sunday (284 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (148 on average).
When is the best time to book a flight to Seattle with Delta?
The best time to book a flight to Seattle with Delta is 38 days before departure. On average, fares are higher if you book on the same day as departure.
When is the cheapest time to fly to Seattle with Delta?
Users looking for the cheapest Delta fares to Seattle should consider flying on Friday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday mornings, when prices are usually at their highest.
FAQs about flights to Seattle with Delta
Reviews of Delta
See what Cheapflights users have to say about their Delta experience.
Overview
Reviews
Delta
8,554 reviews
Overview
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Recent reviews
8.0
|Aug 2026Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
10.0
|Aug 2026No food and entertainment. Also de aircraft is old and noisy.
10.0
|Jul 2026Great
8.0
|Jun 2026All good with the airline
8.0
|Jun 2026Food snacks u can do better
1 out of 2852
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