
Fly to
Route
Depart
Return
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 8/12
7:10 am-1:15 pm
1 stop6h 05m
San Francisco
Tue 8/18
3:05 pm-9:00 pm
1 stop5h 55m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 6/23
9:45 pm-12:06 am
Nonstop2h 21m
San Francisco
Tue 6/30
5:55 am-8:11 am
Nonstop2h 16m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 9/15
8:30 am-2:05 pm
1 stop5h 35m
San Francisco
Tue 9/22
12:05 pm-9:45 pm
2 stops9h 40m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 10/7
6:20 am-2:15 pm
2 stops7h 55m
San Francisco
Mon 10/12
2:00 pm-8:40 pm
1 stop6h 40m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 7/15
7:00 am-2:15 pm
2 stops7h 15m
San Francisco
Tue 7/21
5:20 pm-12:45 am
2 stops7h 25m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 8/23
11:35 am-2:19 pm
Nonstop2h 44m
Las Vegas Harry Reid Intl
Tue 8/25
7:16 pm-9:59 pm
Nonstop2h 43m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Mon 7/20
7:20 am-9:38 am
Nonstop2h 18m
San Francisco
Fri 8/7
6:00 am-8:11 am
Nonstop2h 11m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 8/14
7:00 am-9:19 am
Nonstop2h 19m
San Francisco
Sun 8/16
7:41 am-9:59 am
Nonstop2h 18m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 9/9
7:18 am-9:37 am
Nonstop2h 19m
San Francisco
Wed 9/9
11:38 am-6:52 pm
1 stop7h 14m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 7/1
5:15 am-1:40 pm
1 stop8h 25m
San Francisco
Fri 7/10
6:45 pm-1:45 am
1 stop7h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
Currently, March is the cheapest month in which you can book a flight from Seattle (average of $224). Flying from Seattle in December will prove the most costly (average of $277). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
For flights departing from Seattle check dates and pricing for the following: Frontier, Alaska Airlines, Delta, United Airlines, American Airlines. These airlines depart to the following popular destinations: Los Angeles.
Some of the most frequent flights departing from Seattle everyday are: Chicago (617 flights per day), San Francisco (370 flights per day), and Los Angeles (356 flights per day).
The cheapest city to fly to from Seattle is Eugene, with prices starting at $68. Explore other affordable destinations below.
To ensure you get the cheapest price possible for a flight from Seattle, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Those who are seeking the cheapest fare on flights departing from Seattle would be wise to consider leaving during Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX