Cheap flight tickets from Sacramento International to Seattle

Compare Sacramento International to Seattle flight deals

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Flight deals from Sacramento International to Seattle

Looking for a cheap last-minute deal or the best return flight from Sacramento International Airport to Seattle? If you want to travel next month, return fares start from RM584. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sacramento International to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento International to Seattle flights are currently cheapest in July.

Direct flights from Sacramento International to Seattle

Alternative Sacramento International to Seattle routes

Looking for the cheapest, fastest or easiest route from Sacramento International to Seattle? You could fly into the following airports instead.

Sacramento to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRM292
Cheapest month to flyJuly
Average flight time2 hrs, 7 mins
Most popular airlineAlaska Airlines
Average flights per week390

Finding cheap flights from Sacramento International to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Sacramento International to Seattle is RM584. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 7 minutes is the average flight time from Sacramento International to Seattle.
Alaska Airlines, Southwest Airlines and Qatar Airways fly direct from Sacramento International to Seattle.
As of May 2026, there are 390 flights per week flying from Sacramento International to Seattle.
The cheapest month to fly from Sacramento International to Seattle is usually June.
If you're flying from Sacramento International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from RM584.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sacramento International Airport to Seattle on Tuesday, 23 June 2026.
Yes – the average flight time is 2 hours and 7 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Delta offers the cheapest flight tickets to Seattle.

Travelling from Sacramento International Airport (SMF) to Seattle: what you need to know

  • The average duration of a direct flight from Sacramento International Airport to Seattle is 1 hour 55 minutes.

  • Sacramento (the location of Sacramento International Airport) and Seattle share the same timezone — UTC-8.

  • With 81 flights a week between the two airports, Sacramento International Airport (SMF) to Seattle-Tacoma International Airport (SEA) is the most popular route. Southwest Airlines operates the earliest flight at 05:25. If you prefer to make the most of your day before jetting off, the last flight from SMF to SEA is with Southwest Airlines at 22:10.

  • For a relaxed start to your SMF to Seattle flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Flying during a peak time such as July? Public holidays and other high seasons can lead to longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • Direct Sacramento International Airport to Seattle tickets are available for booking. Seattle-Tacoma International Airport (SEA) is where you'll arrive.

  • Well-known carriers that operate direct flights from Sacramento International Airport to Seattle include:

  • SMF is about 14 kilometres from central Sacramento. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 50 minutes.

  • Sacramento International Airport maintains a solid on-time record, making delays less likely. Departures from SMF land on schedule 81% of the time.

  • SMF's address is 6900 Airport Boulevard.

How to find the cheapest flights from Sacramento International Airport (SMF) to Seattle

  • The lowest price we've found for a one-way Sacramento International Airport to Seattle flight is RM292. The cheapest price for a return flight is RM584. Bear in mind fares may change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from SMF to Seattle if you book ahead. Airlines often offer some excellent early bird discounts.

  • If you can be flexible with your travel dates, make the most of the 'Whole month' tool. It'll give you the lowest price across each month when looking for a Sacramento International Airport to Seattle ticket.

  • You don't need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an even better deal on cheap flights from SMF to Seattle.

  • Save money on your flight from Sacramento International Airport to Seattle with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're opting for a ride-share or a taxi, the drive takes about 25 minutes.

  • It typically takes 35 minutes to get there using public transport.

  • Consider booking a hotel close to SEA if you have a late flight from Sacramento International Airport to Seattle. Select one of these accommodation options and make arrival day easier:

  • Booking your ride from Seattle-Tacoma International Airport about one week ahead of your flight from SMF to Seattle can help you secure the lowest rate.

Seattle Paine Field International Airport (PAE)

  • Seattle Paine Field International Airport (PAE) is roughly 40 kilometres from the centre of Seattle. After your flight from Sacramento International Airport to Seattle, it'll take you around 40 minutes to reach the heart of the city in a taxi or ride-share.

  • If you're catching public transport, it'll take about 1 hour 30 minutes.

  • There are some comfortable places to rest your head close to PAE. Kick back and get cosy after your SMF to Seattle flight at one of these perfectly located options:

  • Get your preferred vehicle, not just whatever's left, by booking your ride from PAE ahead of your arrival. You'll also avoid paying more than you need to, especially during peak travel times.

King County International Airport (BFI)

  • King County International Airport (BFI) is about 11 kilometres from the centre of Seattle. It'll take you about 20 minutes to reach the city centre by taxi or ride-share once you've hopped off your flight from Sacramento International Airport to Seattle.

  • Public transport can get you there in around 35 minutes.

  • Book a hotel close to BFI and go from the plane to your bed in a flash. Whether you have a late SMF to Seattle flight or just want to keep your travel plans simple, these accommodation options put comfort right within reach:

  • Rental providers sometimes offer deals on early bookings, so book your ride from BFI a few weeks ahead of your flight from Sacramento International Airport to Seattle. A little planning can save you money.

Best time to go to Seattle

  • December is the quietest month for flights from Sacramento International Airport to Seattle, while July is the most popular. Pick the ideal time to visit Seattle based on whether you like a laid-back vibe or a lively atmosphere.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Sacramento International Airport to Seattle plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from SMF to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • After booking your flight from Sacramento International Airport to Seattle, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Seattle:

  • All great holidays should include a little sightseeing. Pike Place Market, Space Needle and Seattle Skyline are attractions you won't want to skip in Seattle.

Explore more of the United States

  • Portland is just one of the many cities in the United States waiting to be explored after you've seen Seattle. Around 241 kilometres away to the south, well-known attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. Experience this destination's highlights firsthand at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.