How do I get Price Alerts for flights from Colombo Bandaranaike Intl Airport to State of Washington?

Price Alerts will notify you by email when the price for flights to State of Washington from Colombo Bandaranaike Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Washington?

As of September 2026, there is 1 operator available to choose from for flights from Colombo Bandaranaike Intl Airport to Washington.

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$616 Cheap Flights from Colombo Bandaranaike Intl Airport to State of Washington in 2026/27

Find the cheapest flights from Colombo Bandaranaike Intl Airport to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 6:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

24h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

1:30 am - 3:45 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

25h 45m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,196Multiple Airlines

Sat, Jan 23 - Fri, May 7

7:30 am - 7:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

24h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

12:10 am - 3:55 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

26h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,196Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

1:15 am - 6:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

30h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

12:10 am - 3:55 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

26h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,249Multiple Airlines

Mon, Nov 30 - Sun, Feb 28

10:50 pm - 7:45 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

33h 25m3 stops Kuala Lumpur Intl Hong Kong Intl Manila Ninoy Aquino Intl

12:10 am - 9:50 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

32h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Kuala Lumpur Intl

$1,268Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

10:55 pm - 8:05 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

33h 40m2 stops Kuala Lumpur Intl Manila Ninoy Aquino Intl

8:40 am - 9:10 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

23h 00m1 stop Singapore Changi

$1,291Multiple Airlines

Sat, Oct 10 - Sun, Nov 29

10:50 pm - 7:45 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

33h 25m3 stops Kuala Lumpur Intl Hong Kong Intl Manila Ninoy Aquino Intl

12:10 am - 10:05 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

32h 25m2 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City

$1,307Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

10:25 am - 7:05 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

34h 10m2 stops Kuala Lumpur Intl Singapore Changi

10:15 am - 9:30 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

22h 45m1 stop Singapore Changi

$1,344Multiple Airlines

Sat, Jan 23 - Sat, May 8

12:45 am - 6:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

30h 55m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

9:40 pm - 4:10 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

41h 00m3 stops Vancouver Intl Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

$1,363Multiple Airlines

Mon, Nov 30 - Mon, Mar 1

7:30 am - 6:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

23h 10m1 stop Istanbul

8:05 pm - 5:55 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

20h 20m1 stop Istanbul

$1,374Turkish Airlines

Wed, Oct 28 - Wed, Nov 4

10:55 pm - 8:05 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

33h 40m2 stops Kuala Lumpur Intl Manila Ninoy Aquino Intl

2:35 pm - 2:50 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

34h 45m3 stops Reykjavik Keflavik Intl Zurich Abu Dhabi Zayed Intl

$1,397Multiple Airlines

Sat, Oct 10 - Sun, Nov 29

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Turkish Airlines flights from Colombo Bandaranaike Intl Airport to State of Washington

Our best Turkish Airlines deals on Colombo Bandaranaike Intl Airport to State of Washington flight tickets

Turkish Airlines

Oct 28

CMB7:30 amColombo Bandaranaike Intl

23h 10m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Nov 4

SEA8:05 pmSeattle/Tacoma Intl

20h 20m

1 stop

CMB5:55 amColombo Bandaranaike Intl

$1,374

Turkish Airlines

Jan 23

CMB7:30 amColombo Bandaranaike Intl

23h 10m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

May 8

SEA7:10 pmSeattle/Tacoma Intl

23h 15m

1 stop

CMB6:55 amColombo Bandaranaike Intl

$1,414

momondo Fare Finder

Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Sat 1/23

7:30 am-6:10 pm

2 stops24h 10m

Seattle/Tacoma Intl

Fri 5/7

1:30 am-3:45 pm

2 stops25h 45m

$1,196

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Wed 10/28

7:30 am-7:10 pm

2 stops24h 10m

Seattle/Tacoma Intl

Tue 11/3

12:10 am-3:55 pm

2 stops26h 15m

$1,196

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Mon 11/30

1:15 am-6:10 pm

2 stops30h 25m

Seattle/Tacoma Intl

Sun 2/28

12:10 am-3:55 pm

2 stops26h 15m

$1,249

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Wed 10/28

10:50 pm-7:45 pm

3 stops33h 25m

Seattle/Tacoma Intl

Tue 11/3

12:10 am-9:50 pm

3 stops32h 10m

$1,268

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Sat 10/10

10:55 pm-8:05 pm

2 stops33h 40m

Seattle/Tacoma Intl

Sun 11/29

8:40 am-9:10 pm

1 stop23h 00m

$1,291

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Wed 10/28

10:50 pm-7:45 pm

3 stops33h 25m

Seattle/Tacoma Intl

Tue 11/3

12:10 am-10:05 pm

2 stops32h 25m

$1,307

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Sat 1/23

10:25 am-7:05 am

2 stops34h 10m

Seattle/Tacoma Intl

Sat 5/8

10:15 am-9:30 pm

1 stop22h 45m

$1,344

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Mon 11/30

12:45 am-6:10 pm

2 stops30h 55m

Seattle/Tacoma Intl

Mon 3/1

9:40 pm-4:10 am

3 stops41h 00m

$1,363

Quickest round-trip

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Wed 10/28

7:30 am-6:10 pm

1 stop23h 10m

Seattle/Tacoma Intl

Wed 11/4

8:05 pm-5:55 am

1 stop20h 20m

$1,374

ColomboSeattle

CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl

CMBSEA

Colombo Bandaranaike Intl

Sat 10/10

10:55 pm-8:05 pm

2 stops33h 40m

Seattle/Tacoma Intl

Sun 11/29

2:35 pm-2:50 pm

3 stops34h 45m

$1,397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Colombo Bandaranaike Intl Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to State of Washington

Best Price Found	$616
Fastest flight time	23h 10m
Direct flights	None

The best one-way flight to State of Washington from Colombo Bandaranaike Intl Airport in the past 72 hours is $616. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to State of Washington found on momondo in the last 72 hours is $1,196.

The fastest flight from Colombo Bandaranaike Intl Airport to State of Washington takes 23h 10m

There are no direct flights from Colombo Bandaranaike Intl Airport to State of Washington. There are no popular flight routes from Colombo Bandaranaike Intl Airport to State of Washington.

Search flight deals

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Washington

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Washington?
Prices for flights from Colombo Bandaranaike Intl Airport to Washington are updated daily.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Washington?
As of September 2026, there is 1 operator available to choose from for flights from Colombo Bandaranaike Intl Airport to Washington.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colombo Bandaranaike Intl Airport to State of Washington

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,290	Free Cancellation	Rating 7.3 3,726 reviews		Search Qatar Airways flights

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Washington

How do I get Price Alerts for flights from Colombo Bandaranaike Intl Airport to State of Washington?
Price Alerts will notify you by email when the price for flights to State of Washington from Colombo Bandaranaike Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Colombo Bandaranaike Intl Airport to State of Washington with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colombo to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colombo to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Colombo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colombo to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Colombo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colombo to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colombo to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.