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S$ 121+ Cheap flights from 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 2-9. 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 — SIN
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Good round-trip deal

S$ 511 or less

Good one-way deal

S$ 146 or less
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

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 29 July 2025.

Wed 5-1108:42SEA - LAX
1 stop5h 41mAlaska Airlines
Wed 5-1117:01LAX - SEA
Nonstop2h 57mAlaska Airlines
Deal found 27-7S$ 194
Wed 27-814:20SEA - LAX
Nonstop2h 47mHawaiian Airlines
Wed 3-915:40LAX - SEA
Nonstop2h 45mHawaiian Airlines
Deal found 28-7S$ 202
Sat 20-908:10SEA - LAX
1 stop4h 40mSouthwest
Tue 23-908:55LAX - SEA
1 stop6h 10mSouthwest
Deal found 27-7S$ 221
Sat 6-912:15SEA - LAX
Nonstop2h 57mDelta
Sun 7-919:40LAX - SEA
Nonstop2h 45mDelta
Deal found 27-7S$ 254
Mon 18-806:45SEA - LAX
Nonstop2h 55mUnited Airlines
Tue 19-810:35LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 28-7S$ 264
Fri 22-823:50SEA - FAI
Nonstop3h 55mAlaska Airlines
Sun 24-800:18FAI - SEA
Nonstop3h 42mAlaska Airlines
Deal found 29-7S$ 334
Tue 26-822:00SEA - FAI
Nonstop3h 50mDelta
Fri 29-801:50FAI - SEA
Nonstop3h 40mDelta
Deal found 27-7S$ 360
Tue 19-823:50SEA - FAI
Nonstop3h 46mHawaiian Airlines
Mon 25-802:08FAI - SEA
Nonstop3h 35mHawaiian Airlines
Deal found 28-7S$ 397
Thu 15-108:45SEA - SIN
Nonstop17h 00mSingapore Airlines
Thu 29-109:00SIN - SEA
Nonstop14h 10mSingapore Airlines
Deal found 27-7S$ 878
Wed 10-923:35SEA - SIN
1 stop22h 45mPhilippine Airlines
Wed 8-1010:25SIN - SEA
1 stop23h 50mPhilippine Airlines
Deal found 28-7S$ 890
Sun 9-1100:10SEA - SIN
1 stop29h 45mAsiana Airlines
Mon 24-1123:10SIN - SEA
1 stop30h 45mAsiana Airlines
Deal found 27-7S$ 908
Tue 16-919:15SEA - SIN
1 stop20h 50mAir Canada
Tue 23-909:10SIN - SEA
1 stop20h 06mAir Canada
Deal found 27-7S$ 914

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 29 July 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 5-11

08:42-14:23

1 stop5h 41m

Los Angeles

Wed 5-11

17:01-19:58

Nonstop2h 57m

S$ 194

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 27-8

14:20-17:07

Nonstop2h 47m

Los Angeles

Wed 3-9

15:40-18:25

Nonstop2h 45m

S$ 202

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 20-9

08:10-12:50

1 stop4h 40m

Los Angeles

Tue 23-9

08:55-15:05

1 stop6h 10m

S$ 221

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 6-9

12:15-15:12

Nonstop2h 57m

Los Angeles

Sun 7-9

19:40-22:25

Nonstop2h 45m

S$ 254

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 18-8

06:45-09:40

Nonstop2h 55m

Los Angeles

Tue 19-8

10:35-13:30

Nonstop2h 55m

S$ 264

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Fri 22-8

23:50-02:45

Nonstop3h 55m

Fairbanks

Sat 30-8

02:08-06:43

Nonstop3h 35m

S$ 334

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Fri 22-8

06:00-11:27

1 stop6h 27m

Fairbanks

Sun 24-8

00:18-05:00

Nonstop3h 42m

S$ 344

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Tue 26-8

22:00-00:50

Nonstop3h 50m

Fairbanks

Fri 29-8

01:50-06:30

Nonstop3h 40m

S$ 360

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Thu 15-1

08:45-17:45

Nonstop17h 00m

Singapore Changi

Thu 29-1

09:00-07:10

Nonstop14h 10m

S$ 878

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 10-9

23:35-13:20

1 stop22h 45m

Singapore Changi

Wed 8-10

10:25-19:15

1 stop23h 50m

S$ 890

Flights are sorted by cheapest return flights first.

Deals found on 28-7

Showing 1-10 of 31 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 Singapore. Price data was last updated on 25 July 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 16 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 S$ 728). Flying from Seattle in December will prove the most costly (average of S$ 1,139). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Seattle?

From Seattle you can expect to find greater availability for the following destinations: Chicago (958 flights per day), Los Angeles (755 flights per day) and San Francisco (671 flights per day).

Anchorage
Anchorage
From S$ 235
Toronto
Toronto
From S$ 309
Fort Lauderdale
Fort Lauderdale
From S$ 318

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is San Jose, with prices starting at S$ 146. Explore other affordable destinations below.

San Jose
San Jose
From S$ 114
San Francisco
San Francisco
From S$ 149
Anchorage
Anchorage
From S$ 235
Toronto
Toronto
From S$ 309

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 200,618 searches.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, andSingapore Airlines from Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,117 reviews
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
465 reviews
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very Good
1,335 reviews
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very Good
7,975 reviews
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,892 reviews
Korean Air
8.4
Very Good
1,117 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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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 29 July 2025.

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

    This month, the top selected destinations from Seattle are Boston, Bangkok Suvarnabhumi Airport, Bengaluru. Throughout the year, Boston, Mumbai, Bangkok Suvarnabhumi Airport 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 S$ 146 to San Jose (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 894 to fly from Seattle.

  • What is the cheapest premium economy flight from Seattle?

    Options for some of the cheapest premium economy flights from Seattle we have found on Cheapflights are as follows:
    Seattle/Tacoma Intl to Singapore from S$ 4,623

  • 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 December. 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?

    View the cheapest flight destinations from Seattle:
    Fly from Seattle to Singapore from S$ 701 round trip

  • How does Cheapflights help users find flights from Seattle?

    Cheapflights helps you search for flights from Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • 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?

    Yes, we can. To see specific flights from Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • 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?

Cheapflights helps you search for flights from Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Yes, we can. To see specific flights from Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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