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Cheap flights to Seattle from ฿5,472

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 4/6. 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.
WAS — SEA
21 Apr — 28 Apr1
1 adult
Sun 21/4
Sun 28/4

Flights to Seattle in 2024

Find the latest flights to Seattle in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 11,488 searches and data was last updated on 16 April 2024.

Popular in

August

Cheapest in

October

Average price

฿39,040

Return from

฿28,280

One-way from

฿17,592
High demand for flights, 17% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for return flights in April 2024
From Bangkok to Seattle/Tacoma Intl
One-way flight from Bangkok to Seattle/Tacoma Intl (SEA)

Cheap flights to Seattle in April & May 2024

Discover affordable flights and deals to Seattle in April and May 2024. In the last 7 days, Cheapflights users made a total of 11,488 searches and data was last updated on 16 April 2024.
These are some of the cheapest-priced fares users can find on flights departing to Seattle in April and May 2024. Check back soon for alternative prices as deals update often.
Sat 25/512:05PHL - SEA
1 stop22h 35mซันคันทรี่แอร์ไลน์
Sat 1/617:45SEA - PHL
1 stop15h 11mซันคันทรี่แอร์ไลน์
Deal found 15/4฿9,733
Wed 22/511:50PHL - SEA
1 stop7h 50mซันคันทรี่แอร์ไลน์
Fri 24/517:40SEA - PHL
1 stop14h 26mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,100
Wed 22/511:50PHL - SEA
1 stop7h 50mซันคันทรี่แอร์ไลน์
Sun 26/517:00SEA - PHL
1 stop15h 06mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,467
Wed 29/507:21PHL - SEA
Nonstop5h 46mอลาสกาแอร์ไลน์
Tue 4/621:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿10,577
Sun 26/513:35PHL - SEA
1 stop21h 20mซันคันทรี่แอร์ไลน์
Sun 2/623:59SEA - PHL
1 stop7h 52mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,834
Tue 14/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Tue 21/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 15/4฿10,908
Thu 2/511:40PHL - SEA
1 stop8h 15mซันคันทรี่แอร์ไลน์
Fri 7/623:59SEA - PHL
1 stop6h 57mซันคันทรี่แอร์ไลน์
Deal found 16/4฿11,569
Tue 7/505:30PHL - SEA
1 stop10h 59mเดลต้า
Mon 13/500:40SEA - PHL
1 stop6h 55mเดลต้า
Deal found 15/4฿11,606
Tue 14/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Mon 20/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 15/4฿11,642

Seattle 2024 flight deals

Explore flight deals for Seattle in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 11,488 searches and data were last updated on 16 April 2024.
Listed are some of the best fares we've found on flights departing to Seattle in 2024. More deals are always being added, so be sure to check back regularly.
Sat 25/512:05PHL - SEA
1 stop22h 35mซันคันทรี่แอร์ไลน์
Sat 1/617:45SEA - PHL
1 stop15h 11mซันคันทรี่แอร์ไลน์
Deal found 15/4฿9,733
Wed 22/511:50PHL - SEA
1 stop7h 50mซันคันทรี่แอร์ไลน์
Fri 24/517:40SEA - PHL
1 stop14h 26mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,100
Wed 22/511:50PHL - SEA
1 stop7h 50mซันคันทรี่แอร์ไลน์
Sun 26/517:00SEA - PHL
1 stop15h 06mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,467
Wed 29/507:21PHL - SEA
Nonstop5h 46mอลาสกาแอร์ไลน์
Tue 4/621:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿10,577
Sun 26/513:35PHL - SEA
1 stop21h 20mซันคันทรี่แอร์ไลน์
Sun 2/623:59SEA - PHL
1 stop7h 52mซันคันทรี่แอร์ไลน์
Deal found 15/4฿10,834
Tue 14/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Tue 21/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 15/4฿10,908
Tue 25/605:30PHL - SEA
1 stop8h 08mเดลต้า
Mon 1/717:15SEA - PHL
1 stop9h 47mเดลต้า
Deal found 15/4฿11,238
Thu 2/511:40PHL - SEA
1 stop8h 15mซันคันทรี่แอร์ไลน์
Fri 7/623:59SEA - PHL
1 stop6h 57mซันคันทรี่แอร์ไลน์
Deal found 16/4฿11,569
Tue 16/716:41PHL - SEA
1 stop10h 18mเดลต้า
Wed 24/719:13SEA - PHL
1 stop7h 29mเดลต้า
Deal found 15/4฿11,606

Flights to Seattle departing soon

Discover available last-minute flight options to Seattle, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 11,488 searches and data was last updated on 16 April 2024.
Browse some of the flights available to Seattle departing last-minute. Make sure to double check the price, time, and destination to confirm all are correct.
Tue 23/406:15PHL - SEA
2 stops12h 08mUnited Airlines
Tue 30/407:00SEA - PHL
1 stop11h 36mUnited Airlines
Deal found 15/4฿22,367
Fri 26/407:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Mon 29/421:33SEA - PHL
Nonstop5h 12mอลาสกาแอร์ไลน์
Deal found 15/4฿25,598
Wed 24/406:15PHL - SEA
2 stops12h 08mUnited Airlines
Tue 30/406:38SEA - PHL
2 stops11h 58mUnited Airlines
Deal found 15/4฿25,745
Fri 26/418:55PHL - SEA
1 stop8h 39mเดลต้า
Mon 29/400:35SEA - PHL
1 stop7h 04mเดลต้า
Deal found 15/4฿27,288
Tue 23/418:57PHL - SEA
Nonstop5h 58mอลาสกาแอร์ไลน์
Sat 27/409:39SEA - PHL
Nonstop5h 13mอลาสกาแอร์ไลน์
Deal found 14/4฿29,271
Thu 25/413:15PHL - SEA
1 stop9h 35mเดลต้า
Sun 28/400:35SEA - PHL
1 stop7h 04mเดลต้า
Deal found 16/4฿29,969
Fri 26/407:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Wed 1/509:39SEA - PHL
Nonstop5h 13mอลาสกาแอร์ไลน์
Deal found 15/4฿31,291

One-way flights to Seattle

Explore one-way flight options to Seattle for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 11,488 searches and data was last updated on 16 April 2024.
Take a look at some of the best available flights traveling to Seattle at this time. Users can also find round-trip Seattle flights by using the search form above.
Tue 4/619:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Deal found 15/4฿5,472
Sun 26/513:35PHL - SEA
1 stop21h 20mซันคันทรี่แอร์ไลน์
Deal found 15/4฿5,619
Sat 8/619:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Deal found 16/4฿6,207
Thu 16/519:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Deal found 15/4฿7,125
Sat 27/412:21PHL - SEA
1 stop11h 14mเจ็ตบลู
Deal found 15/4฿7,602
Thu 20/606:40PHL - SEA
1 stop28h 28mซันคันทรี่แอร์ไลน์
Deal found 15/4฿7,639
Sat 1/619:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Deal found 16/4฿8,043
Sat 18/507:21PHL - SEA
Nonstop5h 44mอลาสกาแอร์ไลน์
Deal found 16/4฿8,594
Thu 4/718:59PHL - SEA
Nonstop6h 00mอลาสกาแอร์ไลน์
Deal found 15/4฿8,961

Direct flights to Seattle

Tue 14/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Tue 21/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿10,908
Tue 14/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Mon 20/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 15/4฿11,642
Sat 25/519:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Sat 1/621:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿12,377
Wed 29/507:21PHL - SEA
Nonstop5h 46mอลาสกาแอร์ไลน์
Wed 12/621:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿12,561
Mon 6/518:57PHL - SEA
Nonstop5h 58mอลาสกาแอร์ไลน์
Thu 9/521:33SEA - PHL
Nonstop5h 12mอลาสกาแอร์ไลน์
Deal found 15/4฿13,295
Wed 15/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Wed 22/509:49SEA - PHL
Nonstop5h 14mอลาสกาแอร์ไลน์
Deal found 15/4฿14,030
Sun 12/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Wed 15/521:33SEA - PHL
Nonstop5h 12mอลาสกาแอร์ไลน์
Deal found 15/4฿14,213
Wed 15/507:00PHL - SEA
Nonstop5h 51mอลาสกาแอร์ไลน์
Mon 20/521:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿14,764
Sat 1/619:03PHL - SEA
Nonstop5h 53mอลาสกาแอร์ไลน์
Tue 4/621:45SEA - PHL
Nonstop5h 11mอลาสกาแอร์ไลน์
Deal found 16/4฿15,315

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 11,488 searches and data was last updated on 16 April 2024.

Fly from

Any airport

Budget

฿10,467 - ฿21,338

Route

Depart

Return

Price

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Wed 22/5

1 stop7h 50m

Seattle/Tacoma Intl

Sun 26/5

1 stop15h 06m

฿10,467

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Sun 26/5

1 stop21h 20m

Seattle/Tacoma Intl

Sun 2/6

1 stop7h 52m

฿10,834

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Tue 14/5

Nonstop5h 51m

Seattle/Tacoma Intl

Tue 21/5

Nonstop5h 11m

฿10,908

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Tue 25/6

1 stop8h 08m

Seattle/Tacoma Intl

Mon 1/7

1 stop9h 47m

฿11,238

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Tue 7/5

1 stop10h 59m

Seattle/Tacoma Intl

Mon 13/5

1 stop6h 55m

฿11,606

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Tue 14/5

Nonstop5h 51m

Seattle/Tacoma Intl

Mon 20/5

Nonstop5h 11m

฿11,642

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Tue 11/6

1 stop7h 54m

Seattle/Tacoma Intl

Tue 18/6

1 stop19h 10m

฿11,753

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Sat 27/4

1 stop11h 14m

Seattle/Tacoma Intl

Wed 1/5

1 stop9h 50m

฿15,572

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

Wed 29/5

2 stops12h 30m

Seattle/Tacoma Intl

Thu 6/6

1 stop21h 15m

฿21,338

Flights are sorted by cheapest first

Deals found on 15/4

Average price of flights to Seattle by month

Plan your trip to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight to Seattle is currently ฿7,251 while a return flight costs ฿12,818. Price data was last updated on 14 April 2024.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

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).

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

Use this chart to determine the optimal time to book a return flight to Seattle. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to Seattle, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return to Seattle. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Seattle should consider flying on Saturday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
Search Deals

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 16 April 2024.
To help decide which airline to fly to Seattle, see what other customers have to say about American Airlines, United Airlines and Asiana Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
100 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very Good
1,198 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very Good
956 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.4
Very Good
616 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.3
Very Good
1,481 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews

Boarding

9.1

Comfort

9.2

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

  • What does SEA mean?

    This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport flight would often be abbreviated as a SEA flight.

  • What airport do you fly into for flights to Seattle?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.

  • 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, China 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 Airport is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl Airport typically cost ฿2,464, while return flights cost around ฿5,072.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around ฿644, however they can be found for as little as ฿138.

  • Where does the fastest flight to Seattle depart from?

    For those looking to save time traveling to Seattle, Bangkok offers the quickest one-way flight (16 hours 20 minutes).

  • Does Seattle/Tacoma Intl Airport have rental cars?

    Yes. Those touching down at Seattle/Tacoma Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl Airport?

    Yes. Seattle/Tacoma Intl Airport has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl Airport (0.0 km away from Seattle/Tacoma Intl Airport).

See more FAQs

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