RM1,984 Cheap Flights to Northwest Washington

View RM1,984 flight on Wed, 18 Feb 2026Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • Qatar Airways

    Qatar Airways

  • Japan Airlines

    Japan Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Northwest Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Wed, 11 Mar - Thu, 26 Mar
KUL
Kuala Lumpur
SEA
Seattle
RM3,159 Return, found 2 days ago
RM3,159
Return
found 2 days ago
Select Hainan Airlines flight, departing Wed, 11 Mar from Kuala Lumpur to Seattle, returning Thu, 26 Mar, priced at RM3,159 found 2 days ago
United
Wed, 21 Jan - Tue, 10 Feb
SIN
Singapore
SEA
Seattle
RM3,160 Return, found 3 hours ago
RM3,160
Return
found 3 hours ago
Select United flight, departing Wed, 21 Jan from Singapore to Seattle, returning Tue, 10 Feb, priced at RM3,160 found 3 hours ago
Delta
Thu, 12 Mar - Mon, 23 Mar
SIN
Singapore
SEA
Seattle
RM3,474 Return, found 1 hour ago
RM3,474
Return
found 1 hour ago
Select Delta flight, departing Thu, 12 Mar from Singapore to Seattle, returning Mon, 23 Mar, priced at RM3,474 found 1 hour ago
Korean Air
Thu, 12 Mar - Mon, 23 Mar
SIN
Singapore
SEA
Seattle
RM3,490 Return, found 1 hour ago
RM3,490
Return
found 1 hour ago
Select Korean Air flight, departing Thu, 12 Mar from Singapore to Seattle, returning Mon, 23 Mar, priced at RM3,490 found 1 hour ago
China Airlines
Thu, 12 Mar - Mon, 23 Mar
SIN
Singapore
SEA
Seattle
RM3,525 Return, found 1 hour ago
RM3,525
Return
found 1 hour ago
Select China Airlines flight, departing Thu, 12 Mar from Singapore to Seattle, returning Mon, 23 Mar, priced at RM3,525 found 1 hour ago

Searching for cheap flights to Northwest Washington? No travel company presents more choices than Expedia if you're looking to compare flights to Northwest Washington: more airlines, cheaper flights, and fewer stops. Expedia provides the cheapest flights to Northwest Washington and you may find even greater savings if you combine your Northwest Washington flight with a hotel stay!

Expedia is one of the world's leading full-serviced online travel brands which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Northwest Washington for that period and let you choose your preferred time and airline.

Looking to save even more? Get additional savings by bundling your Northwest Washington flight with a hotel to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. When you book flights with Expedia you can rest assured that you have booked the best Northwest Washington flight at the lowest possible price!

Frequently asked questions

How do I find cheap flights to Northwest Washington that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your dates and other details, click the "Search" button, then check the box under the "Flexible change policies" heading (top left-hand side of your screen). Expedia makes it a snap to find flexible, low-cost airfares to Northwest Washington.
Which airlines fly to Northwest Washington?
A good range of airlines fly to airports in or close to Northwest Washington. Your next great adventure is only a few clicks away with these carriers:

  • Alaska Airlines - 9,327 flights to or near Northwest Washington each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) and 407 flights to Snohomish County - Paine Field Airport (PAE) per month.
  • Delta Air Lines - 4,407 flights to or near Northwest Washington each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) and 221 flights to Vancouver Intl. Airport (YVR) per month.
  • United Airlines - 1,279 flights to or near Northwest Washington each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) and 450 flights to Vancouver Intl. Airport (YVR) per month.

How can I find cheap tickets to Northwest Washington?
One of the easiest ways to get a hold of cheap tickets to Northwest Washington is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Northwest Washington in the last seven days was RM3,159. Booking ahead of time will generally help you get an even bigger bargain.
How much is a flight to Northwest Washington?
One-way flights taking off from Kuala Lumpur (KUL) sold for as little as RM1,984 in the last seven days. During this time, the price of a return journey to Northwest Washington varied between RM3,159 and RM3,525. If you spot a bargain ticket, book immediately — these prices don't wait around for long.
What are the most popular airports to fly into in Northwest Washington?
Which airport you fly into in Northwest Washington will depend on where you begin your journey and your final destination. Here's a list of the most popular airports in this region:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Vancouver Intl. Airport (YVR) - 2,212 flights per month.
  • Snohomish County - Paine Field Airport (PAE) - 438 flights per month.

How much is a plane ticket to Northwest Washington?
In the last seven days, plane tickets to Northwest Washington fluctuated between RM3,159 and RM3,525. Prices rise as your travel date nears, so find a bargain today.
What months are the cheapest to book a flight to Northwest Washington?
February is the most affordable month to secure a seat for your Northwest Washington holiday. Airfares cost the most during the busy month of December, so keep clear of this time if possible.
Flights to Northwest Washington information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
RM3,159

Trending flights to Northwest Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Wed, 11 Mar - Thu, 26 Mar
KUL
Kuala Lumpur
SEA
Seattle
RM3,159 Return, found 2 days ago
RM3,159
Return
found 2 days ago
Select Hainan Airlines flight, departing Wed, 11 Mar from Kuala Lumpur to Seattle, returning Thu, 26 Mar, priced at RM3,159 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.