55% OFF Cheap Flights from San Francisco to Seattle (SEA)

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Average price per month


  • Low Season: January
  • High Season: June
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, September and May.
  • High season months are November, July and June. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from San Francisco to Seattle is currently 55% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 26 days before departure!
  • Consider booking at least 12 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

San Francisco to Seattle Flight Information

Flights Depart FromSan Francisco (SFO)
Flights Arriving ToSeattle (SEA)
Distance1093.23 km
Current Discount55 %
Average Price $252.11
Good Deal $169.7
Cheapest AirlinesUnited Airlines, Delta Air Lines, Alaska Airlines
Popular AirlinesAlaska Airlines, Delta Air Lines, United Airlines
Flight Duration01 hours 39 minutes
Flights Depart From
San Francisco (SFO)
Flights Arrive In
Seattle (SEA)
Distance
1093.23 km
Flight Duration
01 hours 39 minutes
Current Discount
55 %
Average Price
$252.11
Good Deal
$169.7
Cheapest Airlines
United Airlines, Delta Air Lines, Alaska Airlines
Popular Airlines
Alaska Airlines, Delta Air Lines, United Airlines

Most Reliable Airlines flying to Seattle

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0

Good to know:


  • Seattle-Tacoma International is the major airport in Seattle and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

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How to get the cheapest flight to Seattle?

Currently there is a 55% discount on flights to Seattle. This price won't stay too long and you should consider buying now.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from San Francisco to Seattle: United Airlines, Delta Air Lines and Alaska Airlines..

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Frequently Asked Questions

  • How long is a direct flight from San Francisco to Seattle?A direct flight from San Francisco to Seattle takes roughly 01 hours 39 minutes.
  • How many direct flights are there between San Francisco to Seattle daily?On average, there are 254 direct flights from San Francisco to Seattle each day.
  • Which airlines offer cheap airfare from San Francisco to Seattle?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with United Airlines, Delta Air Lines and Alaska Airlines.
  • Do I need my passport to fly from San Francisco to Seattle?Nope, not this time.
  • Which airlines fly from San Francisco to Seattle most often?Alaska Airlines, Delta Air Lines and United Airlines are the top.
  • What's the cheapest day to fly from San Francisco to Seattle?That depends. Recently, the cheapest day to fly from San Francisco to Seattle has been Saturday. And the cheapest return flight from Wednesday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in San Francisco?When departing from San Francisco you'll be flying out of San Francisco International.
  • Which airport will I be flying from in Seattle?When departing from Seattle you'll be flying out of Seattle-Tacoma International.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?We're here to help. Give us a call at 1-800-717-5015.