Cheap Flights to Seattle

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Home USA Washington Cheap flights to Seattle/Tacoma Intl, Washington

Flights to Seattle in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJanuaryHigh demand for flights, 11% potential price rise
Cheapest inNovemberBest time to find cheap flights, 4% potential price drop
Average priceHK$5,643Average for round-trip flights in September 2021
Round-trip fromHK$4,398From Hong Kong Intl to Seattle/Tacoma Intl
One-way fromHK$78One-way flight from Hong Kong Intl (HKG) to Seattle/Tacoma Intl (SEA)

Cheap flights to Seattle in September, October 2021

The best prices found for SEA flights for September, October
17 Oct - 25 Oct
HK$4,904pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
17 Oct - 25 Oct
HK$5,090pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HKG
Hong Kong Intl
17 Oct - 25 Oct
HK$5,993pp
HKG
Hong Kong Intl
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
HKG
Hong Kong Intl

Seattle 2021 flight deals

Cheap flights to Seattle found for this year
24 Nov - 9 May
HK$4,141pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl
10 Dec - 26 Dec
HK$4,172pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl
10 Dec - 26 Dec
HK$4,188pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Last minute flights to Seattle

Late deals on return flights to Seattle, departing today and this week
7 Oct - 13 Jan
HK$6,811pp
HKG
Hong Kong Intl
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
HKG
Hong Kong Intl
7 Oct - 13 Jan
HK$7,184pp
HKG
Hong Kong Intl
Japan Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
HKG
Hong Kong Intl
7 Oct - 13 Jan
HK$8,336pp
HKG
Hong Kong Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
HKG
Hong Kong Intl

COVID Restrictions

View COVID Travel Restrictions for Seattle

Can I fly to Seattle/Tacoma Intl from USA right now?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Seattle/Tacoma Intl.

Can I fly back to USA from Seattle/Tacoma Intl?

Returning to USA from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Seattle

Cheapest prices for Seattle flights by month

The cheapest ticket to Seattle found for each month in 2021 based on historical flight searches by Cheapflights users.
January
HK$6,180
February
HK$4,079
March
HK$4,203
April
HK$4,989
May
HK$4,374
June
HK$4,647
July
HK$5,199
August
HK$5,908
September
HK$5,581
October
HK$3,931
November
HK$4,009
December
HK$4,102
At the present moment the cheapest month to fly to Seattle/Tacoma Intl is currently October; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Seattle/Tacoma Intl Airport?

Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
HKG - SEA
Price
HK$3,930 - HK$10,171
SEA
Temperature
8 - 25 °C
SEA
Precipitation
18 - 166 mm
Whilst there are several times of the year to choose from, February is seen as the time to fly to Seattle, however, it is possible to get good deals throughout the year. If weather is an important factor for you when considering when to fly to Seattle, the warmest period tends to be July, with the wettest being November.

When is the best time to book a flight to Seattle?

The price you pay for your flight to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Seattle?

The cheapest day to fly to Seattle is usually Wednesday. At the moment, Saturday is the most expensive.

What time of day is cheapest to fly to Seattle?

Seattle flights can be made cheaper if you choose a flight at midday. Booking a flight in the afternoon will likely mean higher prices.

The Space Needle, Mt. Rainier, Microsoft — these towering giants of nature, architecture, and industry all symbolise Seattle in many people’s minds. But more than anything, the first glimpse that travellers get from looking out their window on a flight to Seattle is a city of water (and not just the frequent rain). Seattle’s geography is defined by rivers, lakes, canals, and of course the beautiful harbour on Puget Sound with its view of the Olympic Mountains.

The waterfront is one of Seattle’s main attractions, providing shopping at Pike Place Market, restaurants, hotels, the Seattle Aquarium, and the Seattle Art Museum. From the waterfront, you can embark on a narrated cruise or a whale watch.

The Seattle Centre is a two-minute monorail ride from downtown. Originally built for the 1962 world’s fair, but continually evolving, the Seattle Centre is a beautifully designed complex of gardens and fountains, restaurants, shops, and theatres, and of course the Space Needle.

When booking a flight to Seattle consider planning a day trip to Mount Rainier National Park where outdoor enthusiasts can hike in summer amid the wildflowers and waterfalls or ski the glaciers in winter.

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Seattle climate

Yes, it does rain a lot in Seattle. But on the other hand, it is rarely unpleasantly hot, and winters are a lot milder than in other places of the same latitude. However, the latitude does mean that winter days are short (which may be the reason that Seattle has become the coffee capital of America). Though winters are not severe, they are chilly, and it can snow. Whenever you go, be prepared for at least some rain and cool evenings.

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When is the best time to fly to Seattle?

Peak season:

There is much less rain from April to October, and because the summer weather is mild, any time during this half of the year is pleasant. Summer is the most popular time. It stays light till 10pm in June and July. Summer is when the big, primarily outdoor festivals are held. During the occasional summer rain, there is nearly always something to see in the theatres and performance halls. Higher rates tend to be from around mid-May to mid-September.

 

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Getting around Seattle

Seattle is a great city to walk in. It’s very compact, but there can be a lot of hills, so you may want to hop aboard the excellent Metro. The Metro has a Ride-Free zone downtown, so it’s easy to get around without spending a lot of money. You can also buy all-day passes that work for the buses and the Waterfront Streetcar. To get to the Seattle Center, hop on the Seattle Monorail and get a great view of the city. For more views of Seattle’s skyline, take a water taxi to Seacrest Park and you can also relax at popular Alki beach. Driving can be difficult in the city. Between the bad traffic, one-way streets and expensive parking, it’s not recommended. If you’re heading out to Mt Rainier or the Olympic peninsula, you will need a rental car.

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What airport do you fly into for flights to Seattle?

Booking a flight to Seattle/Tacoma Intl (SEA) is your only option if you intend on flying to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl to Seattle’s city centre.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Seattle flight prices.

Find the best Seattle flight deals for you

Cheap tickets to Seattle found by our users in Hong Kong as recently as September 28, 2021.

Cheapest flights to USA

Not set on Seattle? See the cheapest flights to Hong Kong. Airfare prices updated on September 28, 2021.
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