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HK$715+ 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
17 Dec — 24 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 17 November 2025.

Cheapest one-way flight

HK$542

Cheapest airline

EVA Air

Most popular destination

Los Angeles (LAX)

Good round-trip deal

HK$323 or less

Good one-way deal

HK$451 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$6,233).
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Los Angeles (LAX) is currently the most popular flight destination from Seattle/Tacoma Intl (average return price of HK$925).
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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 17 November 2025.

Mon 2-210:09SEA - EWR
Nonstop5h 15mAlaska Airlines
Fri 6-216:36EWR - SEA
Nonstop6h 19mAlaska Airlines
Deal found 17-11HK$1,687
Fri 5-1206:06SEA - EWR
Nonstop5h 23mAlaska Airlines
Fri 5-1217:30EWR - SEA
Nonstop6h 21mAlaska Airlines
Deal found 14-11HK$1,718
Thu 11-1223:50SEA - EWR
Nonstop5h 09mUnited Airlines
Sun 18-119:50EWR - SEA
Nonstop6h 25mUnited Airlines
Deal found 14-11HK$1,725
Thu 8-108:40SEA - EWR
1 stop7h 37mUnited Airlines
Mon 12-107:45EWR - SEA
Nonstop6h 22mUnited Airlines
Deal found 16-11HK$1,733
Fri 26-1206:04SEA - EWR
Nonstop5h 25mAlaska Airlines
Thu 8-118:08EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 15-11HK$1,749
Sun 15-207:45SEA - EWR
1 stop8h 14mAlaska Airlines
Wed 18-219:29EWR - SEA
Nonstop6h 25mAlaska Airlines
Deal found 16-11HK$1,764
Fri 5-1210:40SEA - EWR
1 stop7h 04mUnited Airlines
Sat 6-1219:45EWR - SEA
Nonstop6h 13mUnited Airlines
Deal found 14-11HK$1,811
Sat 6-1206:10SEA - EWR
Nonstop5h 16mAlaska Airlines
Wed 10-1215:29EWR - SEA
1 stop11h 43mAlaska Airlines
Deal found 15-11HK$1,834
Thu 8-106:15SEA - EWR
1 stop7h 16mDelta
Wed 14-106:00EWR - SEA
1 stop9h 20mDelta
Deal found 17-11HK$1,842
Wed 7-114:40SEA - JFK
Nonstop5h 12mAlaska Airlines
Tue 13-107:00JFK - SEA
Nonstop6h 26mAlaska Airlines
Deal found 16-11HK$1,998
Tue 10-319:41SEA - JFK
1 stop8h 49mAlaska Airlines
Wed 11-311:30JFK - SEA
Nonstop6h 28mAlaska Airlines
Deal found 14-11HK$2,029
Wed 7-111:06SEA - JFK
Nonstop5h 22mAlaska Airlines
Wed 14-117:17JFK - SEA
1 stop8h 16mAlaska Airlines
Deal found 16-11HK$2,075

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 17 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

Sat 7-2

10:09-18:24

Nonstop5h 15m

Newark

Tue 10-2

18:08-21:28

Nonstop6h 20m

HK$1,687

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 6-2

08:43-16:55

Nonstop5h 12m

Newark

Wed 11-2

18:08-21:28

Nonstop6h 20m

HK$1,687

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 11-2

08:40-19:17

1 stop7h 37m

Newark

Sat 14-2

20:18-23:41

Nonstop6h 23m

HK$1,733

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 5-2

14:10-00:45

1 stop7h 35m

Newark

Sun 8-2

07:45-11:07

Nonstop6h 22m

HK$1,764

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 15-2

07:45-18:59

1 stop8h 14m

Newark

Wed 18-2

17:30-20:55

Nonstop6h 25m

HK$1,764

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 10-3

08:55-17:11

Nonstop5h 16m

Newark

Wed 11-3

07:00-10:22

Nonstop6h 22m

HK$1,834

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 7-1

06:15-16:31

1 stop7h 16m

Newark

Tue 13-1

09:39-14:21

1 stop7h 42m

HK$1,842

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 8-1

23:10-08:52

1 stop6h 42m

Newark

Wed 14-1

14:30-22:50

1 stop11h 20m

HK$1,842

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 11-1

14:10-00:45

1 stop7h 35m

Newark

Thu 15-1

16:29-22:43

1 stop9h 14m

HK$1,842

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 14-1

12:25-23:30

1 stop8h 05m

Newark

Sun 18-1

06:00-11:32

1 stop8h 32m

HK$1,842

Flights are sorted by cheapest return flights first.

Deals found on 14-11

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$3,917). Flying from Seattle in June will prove the most costly (average of HK$5,309). 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$4,634
EVA Air
EVA Air
From HK$6,956
Asiana Airlines
Asiana Airlines
From HK$5,514
Alaska Airlines
Alaska Airlines
From HK$323

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 (572 flights per day), San Francisco (482 flights per day) and Portland (382 flights per day).

Los Angeles
Los Angeles
From HK$542
Tokyo
Tokyo
From HK$6,046
Pittsburgh
Pittsburgh
From HK$323
Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$8,668

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$323. Explore other affordable destinations below.

Pittsburgh
Pittsburgh
From HK$323
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From HK$449
San Jose
San Jose
From HK$531
Los Angeles
Los Angeles
From HK$542

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
1,276 reviews
Check prices

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

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
1,276 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

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
1,622 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

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
487 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

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
10,458 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

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 17 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$323 to Pittsburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$3,056 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$323), Air Canada flights from Seattle to Hong Kong Intl (HK$3,077), and Japan Airlines flights from Seattle to Hong Kong Intl (HK$4,634).

  • 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$10,272
    Fly Seattle/Tacoma Intl to San Francisco from HK$16,926

  • 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$102,316.

  • 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$4,858 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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