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HK$717+ Cheap flights from Seattle

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — HKG
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 20 November 2025.

Cheapest one-way flight

HK$543

Cheapest airline

EVA Air

Most popular destination

Los Angeles (LAX)

Good round-trip deal

HK$324 or less

Good one-way deal

HK$452 or less
The cheapest one-way flight from Seattle/Tacoma Intl is currently to Los Angeles.
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On average, EVA Air currently has the cheapest one-way flight from Seattle/Tacoma Intl (avg. price of HK$6,246).
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Los Angeles (LAX) is currently the most popular flight destination from Seattle/Tacoma Intl (average return price of HK$927).
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Price to beat on a round-trip flight from Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl.
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Find flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 20 November 2025.

Tue 9-1210:40SEA - EWR
1 stop7h 04mUnited Airlines
Thu 11-1207:59EWR - SEA
Nonstop6h 17mUnited Airlines
Deal found 18-11HK$1,581
Mon 12-108:43SEA - EWR
Nonstop5h 12mAlaska Airlines
Sun 18-116:36EWR - SEA
Nonstop6h 19mAlaska Airlines
Deal found 18-11HK$1,589
Mon 8-1207:00SEA - EWR
Nonstop5h 14mUnited Airlines
Mon 15-1219:25EWR - SEA
Nonstop6h 13mUnited Airlines
Deal found 19-11HK$1,597
Wed 10-1207:00SEA - EWR
Nonstop5h 14mUnited Airlines
Mon 15-1219:25EWR - SEA
Nonstop6h 13mUnited Airlines
Deal found 18-11HK$1,612
Tue 6-107:00SEA - EWR
Nonstop5h 19mUnited Airlines
Thu 8-119:50EWR - SEA
Nonstop6h 25mUnited Airlines
Deal found 19-11HK$1,620
Tue 9-1207:00SEA - EWR
Nonstop5h 14mUnited Airlines
Tue 16-1209:00EWR - SEA
1 stop10h 07mUnited Airlines
Deal found 19-11HK$1,628
Fri 20-208:55SEA - EWR
Nonstop5h 16mAlaska Airlines
Fri 20-219:29EWR - SEA
Nonstop6h 25mAlaska Airlines
Deal found 19-11HK$1,643
Wed 14-113:45SEA - JFK
Nonstop5h 16mDelta
Wed 21-118:59JFK - SEA
Nonstop6h 26mDelta
Deal found 18-11HK$1,643
Fri 12-1223:50SEA - EWR
Nonstop5h 10mUnited Airlines
Sun 14-1207:59EWR - SEA
Nonstop6h 17mUnited Airlines
Deal found 18-11HK$1,651
Thu 12-207:45SEA - EWR
1 stop8h 14mAlaska Airlines
Tue 17-219:29EWR - SEA
Nonstop6h 25mAlaska Airlines
Deal found 18-11HK$1,667
Tue 9-1221:59SEA - JFK
Nonstop5h 16mDelta
Wed 10-1210:15JFK - SEA
1 stop10h 32mDelta
Deal found 18-11HK$1,682
Wed 14-110:09SEA - EWR
Nonstop5h 15mAlaska Airlines
Wed 21-118:08EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 18-11HK$1,690

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 20 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 8-1

08:40-19:17

1 stop7h 37m

Newark

Wed 14-1

07:45-11:07

Nonstop6h 22m

HK$1,589

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 6-1

07:00-15:19

Nonstop5h 19m

Newark

Sat 10-1

07:45-11:07

Nonstop6h 22m

HK$1,620

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 9-12

07:00-15:14

Nonstop5h 14m

Newark

Tue 16-12

10:00-16:07

1 stop9h 07m

HK$1,628

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 17-1

13:45-22:01

Nonstop5h 16m

New York John F Kennedy Intl

Tue 20-1

18:59-22:25

Nonstop6h 26m

HK$1,643

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 2-2

10:09-18:24

Nonstop5h 15m

Newark

Tue 10-2

18:08-21:28

Nonstop6h 20m

HK$1,690

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 10-1

07:10-15:29

Nonstop5h 19m

New York John F Kennedy Intl

Thu 15-1

18:59-22:25

Nonstop6h 26m

HK$1,768

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 11-1

23:45-07:59

Nonstop5h 14m

Newark

Fri 16-1

16:15-23:16

1 stop10h 01m

HK$1,768

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 10-12

07:00-16:59

1 stop6h 59m

Newark

Fri 12-12

19:25-22:38

Nonstop6h 13m

HK$1,846

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 9-12

06:06-14:29

Nonstop5h 23m

Newark

Tue 9-12

16:29-19:48

Nonstop6h 19m

HK$1,885

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 12-12

23:50-08:00

Nonstop5h 10m

Newark

Mon 15-12

19:25-22:38

Nonstop6h 13m

HK$1,908

Flights are sorted by cheapest return flights first.

Deals found on 19-11

Showing 1-10 of 60 results
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Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from 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 from Seattle

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

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

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

The price you pay for your flight from Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle?

Currently, September is the cheapest month in which you can book a flight from Seattle (average of HK$3,926). Flying from Seattle in June will prove the most costly (average of HK$5,320). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seattle?

Many airlines operate round-trip flights from Seattle: Japan Airlines, EVA Air, Asiana Airlines, Air Canada. These airlines fly to the following popular destinations: Hong Kong.

Japan Airlines
Japan Airlines
From HK$4,644
EVA Air
EVA Air
From HK$6,971
Asiana Airlines
Asiana Airlines
From HK$5,526
Alaska Airlines
Alaska Airlines
From HK$324

What are popular destinations to fly to from Seattle?

If you’re flying from Seattle, these routes are more frequently taken by airlines Los Angeles (384 flights per day), San Francisco (298 flights per day) and Vancouver (242 flights per day).

Los Angeles
Los Angeles
From HK$543
Tokyo
Tokyo
From HK$6,059
Pittsburgh
Pittsburgh
From HK$324
Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$8,686

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Pittsburgh, with prices starting at HK$324. Explore other affordable destinations below.

Pittsburgh
Pittsburgh
From HK$324
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From HK$450
San Jose
San Jose
From HK$532
Los Angeles
Los Angeles
From HK$543

Airline reviews for flights from Seattle

Get insights into the airlines that provide service from Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seattle. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Check out reviews from past customers who have flown EVA Air, Japan Airlines, andAsiana Airlines from Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,279 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,279 reviews
EVA Air
8.4
Very Good
1,279 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Japan Airlines
8.3
Very Good
1,623 reviews
EVA Air
8.4
Very Good
1,279 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Asiana Airlines
8.2
Very Good
488 reviews
EVA Air
8.4
Very Good
1,279 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air Canada
7.1
Good
10,462 reviews
EVA Air
8.4
Very Good
1,279 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 20 November 2025.

  • What are the most popular destinations to fly to from Seattle?

    This month, the top selected destinations from Seattle are Mumbai, Bangkok Suvarnabhumi Airport, Atlanta. Throughout the year, Boston, Bangkok Suvarnabhumi Airport, Mumbai are some of the top choices made by users flying from Seattle.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as HK$324 to Pittsburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$3,062 to fly from Seattle.

  • What are the cheapest airlines flying from Seattle to anywhere?

    Over the past few days, we've found that Alaska Airlines, Air Canada, and Japan Airlines have the cheapest prices from Seattle. Alaska Airlines flights from Seattle to Pittsburgh (HK$324), Air Canada flights from Seattle to Hong Kong Intl (HK$3,083), and Japan Airlines flights from Seattle to Hong Kong Intl (HK$4,644).

  • What is the cheapest premium economy flight from Seattle?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Seattle.
    Fly Seattle/Tacoma Intl to Austin from HK$10,294
    Fly Seattle/Tacoma Intl to San Francisco from HK$16,962

  • What is the cheapest first class flight from Seattle?

    To fly first-class from Seattle on a budget, select a flight to Dallas from HK$102,533.

  • What is the cheapest month to fly from Seattle?

    Currently, the cheapest month for flights from Seattle is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Seattle?

    Check out the cheapest flights from Seattle to embark to:
    Fly from Seattle to Hong Kong from HK$4,650 round trip

  • How does Cheapflights help users find flights from Seattle?

    When you search for this flight from Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Seattle?

    Millions of users choose and trust Cheapflights to book the best flight deals from Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Seattle with no change fees?

    Certainly. Search results for flights from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Seattle become cheaper?

    Of course! You can now track prices for flights from Seattle and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Seattle?

When you search for this flight from Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle with no change fees?

Certainly. Search results for flights from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle become cheaper?

Of course! You can now track prices for flights from Seattle and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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