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S$ 118+ 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 17-2. 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
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Good round-trip deal

S$ 510 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 12 September 2025.

Wed 5-1112:10SEA - LAX
1 stop4h 20mSouthwest
Tue 11-1116:55LAX - SEA
1 stop6h 00mSouthwest
Deal found 11-9S$ 165
Wed 8-1013:20SEA - LAX
1 stop6h 05mSouthwest
Wed 15-1012:00LAX - SEA
1 stop6h 40mSouthwest
Deal found 10-9S$ 172
Wed 5-1108:10SEA - LAX
1 stop4h 10mSouthwest
Wed 12-1111:35LAX - SEA
1 stop8h 10mSouthwest
Deal found 11-9S$ 173
Wed 7-110:10SEA - LAX
1 stop5h 10mSouthwest
Tue 13-111:20LAX - SEA
1 stop4h 20mSouthwest
Deal found 10-9S$ 178
Wed 1-1008:00SEA - LAX
1 stop6h 35mSouthwest
Sat 4-1017:10LAX - SEA
1 stop5h 35mSouthwest
Deal found 9-9S$ 182
Sat 4-1007:05SEA - LAX
1 stop11h 25mSouthwest
Tue 7-1018:20LAX - SEA
1 stop4h 25mSouthwest
Deal found 10-9S$ 190
Sat 11-1015:50SEA - LAX
1 stop5h 20mSouthwest
Sat 18-1014:00LAX - SEA
1 stop7h 05mSouthwest
Deal found 11-9S$ 192
Wed 12-1108:10SEA - LAX
1 stop4h 10mSouthwest
Thu 20-1107:25LAX - SEA
1 stop4h 10mSouthwest
Deal found 12-9S$ 199
Sat 25-1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 25-1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 11-9S$ 201
Wed 5-1112:10SEA - LAX
1 stop4h 20mSouthwest
Thu 13-1105:45LAX - SEA
1 stop4h 35mSouthwest
Deal found 10-9S$ 205
Thu 2-1011:15SEA - FAI
Nonstop3h 53mDelta
Sun 5-1001:45FAI - SEA
Nonstop3h 40mDelta
Deal found 11-9S$ 409
Thu 2-1015:59SEA - FAI
1 stop7h 58mAlaska Airlines
Sun 5-1002:00FAI - SEA
Nonstop3h 45mAlaska Airlines
Deal found 11-9S$ 419

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 12 September 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

Thu 2-10

09:55-16:50

1 stop6h 55m

Los Angeles

Sat 4-10

17:10-22:45

1 stop5h 35m

S$ 222

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 15-10

07:00-12:44

1 stop5h 44m

Los Angeles

Wed 15-10

15:25-20:35

1 stop5h 10m

S$ 227

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 19-2

11:20-16:35

1 stop5h 15m

Los Angeles

Wed 25-2

12:30-16:55

1 stop4h 25m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 14-10

08:00-16:48

1 stop8h 48m

Los Angeles

Tue 21-10

13:26-20:35

1 stop7h 09m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 5-2

11:20-16:35

1 stop5h 15m

Los Angeles

Wed 11-2

07:00-11:27

1 stop4h 27m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 26-2

08:05-12:40

1 stop4h 35m

Los Angeles

Wed 4-3

12:30-16:55

1 stop4h 25m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 14-10

08:00-14:38

1 stop6h 38m

Los Angeles

Wed 22-10

08:37-13:38

1 stop5h 01m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 15-10

07:00-12:44

1 stop5h 44m

Los Angeles

Tue 21-10

08:37-13:38

1 stop5h 01m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 15-10

07:00-12:44

1 stop5h 44m

Los Angeles

Wed 22-10

08:37-13:38

1 stop5h 01m

S$ 235

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 14-11

17:55-22:50

1 stop4h 55m

Los Angeles

Tue 18-11

05:45-14:25

2 stops8h 40m

S$ 241

Flights are sorted by cheapest return flights first.

Deals found on 11-9

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 Singapore. Price data was last updated on 29 August 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$ 738). Flying from Seattle in December will prove the most costly (average of S$ 1,108). 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?

When flying from Seattle check dates and pricing for the following: Singapore Airlines. As it departs for the following popular destinations: Singapore.

Singapore Airlines
Singapore Airlines
From S$ 680

What are popular destinations to fly to from Seattle?

From Seattle you can expect to find greater availability for the following destinations: Chicago (799 flights per day), Los Angeles (550 flights per day) and San Francisco (548 flights per day).

Anchorage
Anchorage
From S$ 235
Fort Lauderdale
Fort Lauderdale
From S$ 318
Seoul
Seoul
From S$ 387
San Jose
San Jose
From S$ 114

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
Toronto
Toronto
From S$ 119
Anchorage
Anchorage
From S$ 235

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 Singapore Airlines from Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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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 12 September 2025.

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

    This month, the top selected destinations from Seattle are Boston, Athens, Bangkok Suvarnabhumi Airport. 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$ 890 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$ 4,618

  • 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$ 727 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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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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