Cheap flights to Seattle

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Find the cheapest month or even day of the year to fly to Seattle

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Flight deals to Seattle

Looking for a cheap last-minute deal or the best round-trip flight to Seattle? If you want to travel to Seattle next month, round-trip fares start from $695. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest time to fly to Seattle

Flexible on travel dates? Find the cheapest month – or even day – to fly to Seattle.

Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
Currently, there are no airlines that fly direct to Seattle. But we found flights with one or more stops from $692.
The cheapest month to fly to Seattle is usually April.
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.
No airlines currently offer direct flights between Israel and Seattle. Most routes have one or more stops.
The best price we found for a round-trip flight to Seattle is $692. 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.
The cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the center of Seattle. We've found flights to this airport from $692.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Seattle is Thursday, April 30, 2026.
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.
The average temperature in Seattle in March is around 6°C. The warmest month in Seattle is typically August, which averages 23°C. The coolest month is December, with temperatures averaging 0°C. The rainiest month is November, and it usually rains the least in July.
Currently, Wizz Air Malta offers the cheapest flight tickets to Seattle.

Flying to Seattle

The things to know before you go.
Cheapest flight found$692
Cheapest month to flyApril

Discover Seattle

How to find cheap flights to Seattle

  • The cheapest price we've found for a one-way flight to Seattle is $384. A round-trip fare right now is $692.

  • Find the best deals for your getaway by creating a Price Alert. As soon as Seattle ticket prices drop, we'll send you a notification.

  • It's generally recommended to book about six months ahead of your travel date. This is when you're most likely to get the best price on tickets to Seattle.

  • Select 'Add nearby airports' when searching for a better chance of securing cheap Seattle flights. Doing this will give you more choices for where you begin and end your journey, along with different fares.

  • Taking an indirect route can help you save, so search for Seattle plane tickets that come with a stop. Once your results show up, select the 'Stops' filter to browse your options.

Best time to go to Seattle

  • May is generally the cheapest month to jump on a flight to Seattle.

  • If you can be flexible with your dates, take advantage of the 'Whole month' tool. You'll be able to find the cheapest month, and even day of the year, for Seattle flights.

  • Plan your stay for July if you'd like to be there when it's busy. This is the most popular month for flights to Seattle, but also when fares can be more expensive.

  • The quietest time of the year to go is May. Lock in your Seattle plane tickets then and enjoy sightseeing at a more relaxed pace.

  • With averages of between 12ºC (54ºF) and 28ºC (82ºF), August is when Seattle is at its warmest. Schedule your visit around your preferred weather conditions to get the most out of your trip.

  • February is when temperatures hit their lowest, between -1ºC (30ºF) and 11ºC (52ºF).

Traveling to Seattle: what you need to know

Getting to central Seattle from Seattle-Tacoma International Airport (SEA)

Seattle highlights

  • Hop off your flight to Seattle and make a beeline for some of this city's most popular attractions:

    • Greyhound: Bus Station

    • LMN Architects

    • Boeing Radiation Effects Lab

Complete your trip with a Seattle car rental

Pick from a range of car rentals in Seattle and explore without limits. With one simple search, compare rates and find the best price after locking in your hotel and cheap flight to Seattle.

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