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HK$3,150+ Cheap flights to Seattle

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-4. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
26 Feb — 5 Mar1
1 adult

Flights to Seattle in 2025

Find the latest flights to Seattle in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 February 2025.

Return from

HK$5,615

One-way from

HK$3,150

Popular in

August

Cheapest in

October

Average price

HK$6,463
Asiana Airlines
  • Asiana Airlines
  • 21-3-13-4
  • 2 total stops
  • 56h 40m total
  • Hong Kong to Seattle
2-4
  • 2-4
  • 1 total stop
  • 27h 05m total
  • Hong Kong to Seattle
Highest demand for flights based on searches. 19% potential increase in price (HK$14,807 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$2,458 potential savings vs. average return price).
Average for return flights in February 2025

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Fri 21-300:40HKG - SEA
1 stop26h 15mAsiana Airlines
Sun 13-414:15SEA - HKG
1 stop30h 25mAsiana Airlines
Deal found 20-2HK$5,615
Sun 6-408:10HKG - SEA
1 stop26h 20mChina Airlines
Sat 12-401:10SEA - HKG
1 stop32h 15mChina Airlines
Deal found 20-2HK$5,693
Mon 10-311:20HKG - SEA
1 stop19h 45m星宇航空
Sun 23-301:05SEA - HKG
1 stop18h 05m星宇航空
Deal found 20-2HK$5,872
Sun 6-411:20HKG - SEA
1 stop23h 00mPhilippine Airlines
Sun 13-423:30SEA - HKG
1 stop31h 20mPhilippine Airlines
Deal found 20-2HK$5,934
Mon 24-220:55HKG - SEA
1 stop27h 45mMultiple Airlines
Thu 6-310:00SEA - HKG
1 stop33h 05mMultiple Airlines
Deal found 20-2HK$6,012
Tue 25-221:05HKG - SEA
2 stops30h 07mUnited Airlines
Mon 3-307:00SEA - HKG
1 stop20h 20mUnited Airlines
Deal found 20-2HK$6,167
Mon 24-319:25HKG - SEA
1 stop29h 25mAir Canada
Thu 10-419:05SEA - HKG
1 stop30h 00mAir Canada
Deal found 20-2HK$6,338
Mon 10-1113:30HKG - SEA
1 stop20h 40mEVA Air
Wed 12-1100:10SEA - HKG
1 stop17h 55mEVA Air
Deal found 19-2HK$6,463
Tue 1-417:55HKG - SEA
1 stop34h 35mDelta
Fri 18-412:50SEA - HKG
1 stop31h 05mDelta
Deal found 20-2HK$6,478
Mon 14-400:45HKG - SEA
1 stop24h 55mKorean Air
Sat 23-813:20SEA - HKG
1 stop30h 35mKorean Air
Deal found 20-2HK$6,494
Sun 29-619:05HKG - SEA
2 stops37h 10mTurkish Airlines
Sun 27-719:10SEA - HKG
2 stops49h 35mTurkish Airlines
Deal found 21-2HK$9,815
Thu 26-610:40HKG - SEA
1 stop14h 55mJapan Airlines
Tue 29-708:30SEA - HKG
2 stops22h 30mJapan Airlines
Deal found 21-2HK$10,305

Find flights to Seattle within your budget

Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 February 2025.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 21-3

00:40-11:55

1 stop26h 15m

Seattle/Tacoma Intl

Sun 13-4

14:15-11:40

1 stop30h 25m

HK$5,615

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6-4

08:10-19:30

1 stop26h 20m

Seattle/Tacoma Intl

Sat 12-4

01:10-00:25

1 stop32h 15m

HK$5,693

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 10-3

11:20-16:05

1 stop19h 45m

Seattle/Tacoma Intl

Sun 23-3

01:05-10:10

1 stop18h 05m

HK$5,872

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6-4

11:20-19:20

1 stop23h 00m

Seattle/Tacoma Intl

Sun 13-4

23:30-21:50

1 stop31h 20m

HK$5,934

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 28-4

15:55-09:00

1 stop32h 05m

Seattle/Tacoma Intl

Thu 1-5

11:00-09:05

2 stops31h 05m

HK$6,152

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 10-3

09:25-21:57

1 stop27h 32m

Seattle/Tacoma Intl

Mon 24-3

19:34-05:45

1 stop19h 11m

HK$6,167

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 24-3

19:25-09:50

1 stop29h 25m

Seattle/Tacoma Intl

Thu 10-4

19:05-16:05

1 stop30h 00m

HK$6,338

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 1-4

17:55-13:30

1 stop34h 35m

Seattle/Tacoma Intl

Fri 18-4

12:50-10:55

1 stop31h 05m

HK$6,478

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 14-4

00:45-10:40

1 stop24h 55m

Seattle/Tacoma Intl

Sat 23-8

13:20-10:55

1 stop30h 35m

HK$6,494

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 30-6

17:10-18:50

1 stop16h 40m

Seattle/Tacoma Intl

Fri 25-7

01:10-08:50

1 stop16h 40m

HK$6,735

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 35 results
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Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Seattle

Get recent, data-driven insights about flights to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to Seattle. Price data was last updated on 14 February 2025.

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 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Seattle?

On average, a flight from Hong Kong to Seattle takes 13 hours 35 minutes. Flights to Seattle from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return from Hong Kong to Seattle. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Seattle should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Hong Kong to Seattle are Asiana Airlines, Air Canada and China Airlines.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with 星宇航空, EVA Air and Korean Air to Seattle by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

8.4
Very Good
星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Entertainment

9.1

Boarding

9.1

Comfort

9.0

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

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.

What is good to know if travelling to Seattle?

  • Seattle Weekly is the city’s main arts-and-entertainment weekly, with detailed information on current film, music, theatre, and arts and an extensive dining guide and database of restaurant reviews.
  • From the top of the Space Needle, you get a spectacular view of the city and the harbour.
  • The Experience Music Project, at the foot of the Space Needle, is an amazing museum of American popular music, in particular the rock music of the northwest. The brainchild of Microsoft co-founder Paul Allen and designed by avant-garde architect Frank Gehry, among its exhibits are interactive rooms where you can be a rock musician on stage.
  • Seattle offers a variety of harbour cruises, narrated, with meals if you choose; the sunset cruise is spectacular. There are also whale watch cruises. If you have the time and are willing to spend the money, they’re worth it. But for much less of an investment, you can take a ferry to destinations around Puget Sound and you may well see dolphins, if not whales.
  • One of Seattle’s hidden treasures is the lovely Kubota Garden, a 20-acre Japanese garden, with native northwest plants and a waterfall, in South Seattle, operated by the Seattle Parks and Recreation Department.
  • On the plus side of the long rainy season, Seattle has lots to do indoors. This city is an excellent place for film, the performing arts, and professional sports. Seattleites read a lot, too, so you’ll find plenty of bookshops.
  • 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.

  • What airport do you fly into for flights to Seattle?

    Travellers will need to book flights to Seattle/Tacoma Intl (SEA) if they wish to fly to Seattle. The Seattle airport is 18.4 km from the city centre.

  • Can I find cheaper flights to Seattle if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seattle?

    Based on reviews from Cheapflights users, Asiana Airlines is rated the highest out of the airlines that fly to Seattle.

  • What is the cheapest airport to fly to in Seattle?

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost HK$648, while return flights cost around HK$421.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around HK$156, however they can be found for as little as HK$54.

  • Does Seattle/Tacoma Intl have rental cars?

    Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl?

    Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

Travelling to a place near Seattle?

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Shoreline
Renton

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