$79+ Cheap flights from Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Washington within your budget
Fly to
Route
Depart
Return
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 12/1
2:05 pm-9:25 pm
2 stops7h 20m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Wed 12/9
5:15 am-11:45 am
2 stops6h 30m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Sun 11/15
9:05 am-11:24 am
Nonstop2h 19m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 12/1
5:56 pm-8:18 pm
Nonstop2h 22m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 12/11
1:16 pm-3:32 pm
Nonstop2h 16m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Sun 11/22
5:23 pm-7:38 pm
Nonstop2h 15m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Thu 11/19
5:23 pm-7:38 pm
Nonstop2h 15m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 1/12
8:44 pm-10:56 pm
Nonstop2h 12m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Sat 11/21
9:22 pm-11:33 pm
Nonstop2h 11m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
SeattleSan Diego
SEA Seattle/Tacoma Intl - SAN San Diego
SEASAN
Seattle/Tacoma Intl
Sat 12/12
9:12 am-12:00 pm
Nonstop2h 48m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Best time to book a flight from Washington
Have a flexible travel schedule? Discover the best time to fly from Washington with our price prediction graph.
Travel insights for flights from Washington
Get recent, data-driven insights about flights from Washington including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington?
Currently, January is the cheapest month in which you can book a flight from State of Washington (average of $180). Flying from State of Washington in May will prove the most costly (average of $286). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from State of Washington?
For flights departing from State of Washington check dates and pricing for the following: Alaska Airlines, Delta, Frontier, Allegiant Air, Southwest. These airlines depart to the following popular destinations: Las Vegas.
What is the cheapest place to fly to from State of Washington?
The cheapest city to fly to from State of Washington is Las Vegas Harry Reid Intl, with prices starting at $51. Explore other affordable destinations below.
When is the best time to book a flight from State of Washington?
To ensure you get the cheapest price possible for a flight from State of Washington, you should look to book at least 70 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.
When is the cheapest time to fly from State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Washington to Las Vegas. Price data was last updated on October 17, 2026.
Those who are seeking the cheapest fare on flights departing from State of Washington would be wise to consider leaving during Sunday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday at noon when fares are usually the most expensive.
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Popular international destinations from Washington
The most popular international flight routes departing from Washington we’ve come across at this time.
Fly from other United States cities
Fly from popular cities in Washington
Consider departing from one of these cities also located in Washington. Flight origins are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Popular Round-Trip Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from Washington. Routes are based on user searches and were last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Related info for your journey
Access useful and relevant information related to your journey from Washington. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated October 23, 2026.