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HK$3,254+ 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 3-3. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
25 Jan — 1 Feb1
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 20 January 2025.

Return from

HK$5,154

One-way from

HK$3,254

Popular in

August

Cheapest in

October

Average price

HK$8,004
Asiana Airlines
  • Asiana Airlines
  • 4-3-2-4
  • 2 total stops
  • 43h 40m total
  • Hong Kong to Seattle
Hainan Airlines
  • Hainan Airlines
  • 3-3
  • 1 total stop
  • 27h 45m total
  • Hong Kong to Seattle
High demand for flights, 17% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in January 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 20 January 2025.

Tue 4-300:40HKG - SEA
1 stop26h 15mAsiana Airlines
Wed 2-414:05SEA - HKG
1 stop17h 25mAsiana Airlines
Deal found 18-1HK$5,154
Mon 3-220:55HKG - SEA
1 stop27h 45mHainan Airlines
Thu 6-210:00SEA - HKG
2 stops45h 15mHainan Airlines
Deal found 20-1HK$5,279
Sat 15-319:25HKG - SEA
1 stop17h 35mAir Canada
Sun 23-315:05SEA - HKG
1 stop35h 35mAir Canada
Deal found 19-1HK$5,808
Mon 3-319:45HKG - SEA
1 stop35h 20m星宇航空
Sun 30-301:15SEA - HKG
1 stop26h 40m星宇航空
Deal found 19-1HK$6,026
Thu 1-523:00HKG - SEA
1 stop35h 20mPhilippine Airlines
Fri 9-523:30SEA - HKG
1 stop21h 55mPhilippine Airlines
Deal found 20-1HK$6,112
Sat 1-222:30HKG - SEA
1 stop31h 02mUnited Airlines
Sun 2-217:15SEA - HKG
1 stop21h 30mUnited Airlines
Deal found 19-1HK$6,353
Fri 14-209:45HKG - SEA
2 stops20h 45mMultiple Airlines
Sat 22-219:05SEA - HKG
1 stop31h 35mMultiple Airlines
Deal found 19-1HK$6,369
Tue 11-300:55HKG - SEA
1 stop28h 45mDelta
Thu 20-311:35SEA - HKG
1 stop20h 35mDelta
Deal found 20-1HK$6,486
Sun 2-300:55HKG - SEA
1 stop24h 05mKorean Air
Sun 30-313:00SEA - HKG
1 stop18h 30mKorean Air
Deal found 18-1HK$6,493
Tue 24-610:15HKG - SEA
1 stop24h 15mChina Airlines
Mon 20-1001:10SEA - HKG
1 stop17h 05mChina Airlines
Deal found 20-1HK$6,766
Thu 27-217:35HKG - SEA
1 stop16h 35mEVA Air
Wed 26-301:10SEA - HKG
1 stop17h 55mEVA Air
Deal found 19-1HK$6,968

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 20 January 2025.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 4-3

00:40-10:55

1 stop26h 15m

Seattle/Tacoma Intl

Wed 2-4

14:05-22:30

1 stop17h 25m

HK$5,154

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3-2

20:55-08:40

1 stop27h 45m

Seattle/Tacoma Intl

Thu 6-2

10:00-23:15

2 stops45h 15m

HK$5,279

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 15-3

19:25-22:00

1 stop17h 35m

Seattle/Tacoma Intl

Sun 23-3

15:05-17:40

1 stop35h 35m

HK$5,808

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3-3

19:45-15:05

1 stop35h 20m

Seattle/Tacoma Intl

Sun 30-3

01:15-18:55

1 stop26h 40m

HK$6,026

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 1-5

23:00-19:20

1 stop35h 20m

Seattle/Tacoma Intl

Fri 9-5

23:30-12:25

1 stop21h 55m

HK$6,112

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 1-2

22:30-13:32

1 stop31h 02m

Seattle/Tacoma Intl

Sun 2-2

17:15-06:45

1 stop21h 30m

HK$6,353

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 14-2

09:45-14:30

2 stops20h 45m

Seattle/Tacoma Intl

Sat 22-2

19:05-18:40

1 stop31h 35m

HK$6,369

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 11-3

00:55-14:40

1 stop28h 45m

Seattle/Tacoma Intl

Thu 20-3

11:35-23:10

1 stop20h 35m

HK$6,486

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 2-3

00:55-09:00

1 stop24h 05m

Seattle/Tacoma Intl

Sun 30-3

13:00-22:30

1 stop18h 30m

HK$6,493

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 24-6

10:15-19:30

1 stop24h 15m

Seattle/Tacoma Intl

Mon 20-10

01:10-09:15

1 stop17h 05m

HK$6,766

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 25 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 17 January 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, China Airlines and EVA Air.

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 20 January 2025.
Get a feel of what it's like to fly with United Airlines, Delta and China Airlines 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
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

星宇航空
9.1
Wonderful
134 reviews
星宇航空
9.1
Wonderful
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.5
Very Good
1,039 reviews
星宇航空
9.1
Wonderful
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.4
Very Good
1,255 reviews
星宇航空
9.1
Wonderful
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.3
Very Good
466 reviews
星宇航空
9.1
Wonderful
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.2
Very Good
737 reviews
星宇航空
9.1
Wonderful
134 reviews

Crew

9.3

Entertainment

9.1

Food

9.0

Boarding

9.1

Overall

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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$910, 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?

Book flights to Seattle if you plan to visit one of these locations
Shoreline
Renton

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