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 March 2026, there are 2 operators 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.

$647 Cheap Flights from Colombo Bandaranaike Intl Airport to State of Washington in 2026

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 4:59 pm

CMB

PDX

40h 59m

2 stops

6:00 am - 3:05 am

PDX

CMB

32h 35m

2 stops

$1,119Qatar Airways

Wed, Apr 22 - Wed, Apr 29

7:15 pm - 8:00 pm

CMB

PDX

37h 15m

2 stops

5:51 pm - 4:05 pm

PDX

CMB

57h 44m

3 stops

$1,160Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

7:15 pm - 11:22 am

CMB

SEA

28h 37m

2 stops

8:05 pm - 7:00 am

SEA

CMB

46h 25m

3 stops

$1,175Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

8:00 am - 1:50 pm

CMB

PDX

42h 20m

3 stops

9:30 pm - 11:30 pm

PDX

CMB

37h 30m

2 stops

$1,212Multiple Airlines

Tue, Sep 1 - Wed, Sep 30

8:00 am - 1:50 pm

CMB

PDX

42h 20m

3 stops

9:50 pm - 4:05 pm

PDX

CMB

53h 45m

3 stops

$1,215Multiple Airlines

Tue, Sep 1 - Wed, Sep 30

5:05 pm - 1:47 pm

CMB

PDX

33h 12m

2 stops

2:50 pm - 4:05 pm

PDX

CMB

36h 45m

3 stops

$1,219Multiple Airlines

Thu, Apr 23 - Thu, Apr 30

5:05 pm - 12:44 pm

CMB

SEA

32h 09m

2 stops

3:51 pm - 4:05 pm

SEA

CMB

35h 44m

3 stops

$1,236Multiple Airlines

Sun, May 10 - Sat, Aug 1

10:30 am - 4:59 pm

CMB

PDX

42h 59m

2 stops

7:00 am - 1:45 am

PDX

CMB

30h 15m

2 stops

$1,248Qatar Airways

Tue, Apr 7 - Tue, Apr 14

1:05 am - 10:05 am

CMB

SEA

21h 30m

1 stop

12:25 pm - 11:30 pm

SEA

CMB

22h 35m

1 stop

$1,409Cathay Pacific

Fri, May 1 - Wed, Jul 15

6:50 am - 5:15 pm

CMB

SEA

22h 55m

1 stop

7:10 pm - 5:20 am

SEA

CMB

21h 40m

1 stop

$1,448Turkish Airlines

Sat, May 2 - Wed, Jul 8

Emirates flights from Colombo Bandaranaike Intl Airport to State of Washington

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

Emirates

Mar 19

CMB2:40 amColombo Bandaranaike Intl

23h 25m

1 stop

SEA1:35 pmSeattle/Tacoma Intl

Apr 1

SEA5:15 pmSeattle/Tacoma Intl

36h 45m

2 stops

CMB6:30 pmColombo Bandaranaike Intl

$1,480

Emirates

Mar 21

CMB9:55 amColombo Bandaranaike Intl

40h 10m

1 stop

SEA1:35 pmSeattle/Tacoma Intl

Apr 1

SEA5:15 pmSeattle/Tacoma Intl

36h 45m

2 stops

CMB6:30 pmColombo Bandaranaike Intl

$1,494

Emirates

May 1

CMB2:55 amColombo Bandaranaike Intl

23h 00m

1 stop

SEA1:25 pmSeattle/Tacoma Intl

Jul 10

SEA5:15 pmSeattle/Tacoma Intl

40h 25m

1 stop

CMB10:10 pmColombo Bandaranaike Intl

$1,496

Qatar Airways flights from Colombo Bandaranaike Intl Airport to State of Washington

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to State of Washington flight tickets

Qatar Airways

Apr 22

CMB12:30 pmColombo Bandaranaike Intl

40h 59m

2 stops

PDX4:59 pmPortland

Apr 29

PDX6:00 amPortland

32h 35m

2 stops

CMB3:05 amColombo Bandaranaike Intl

$1,119

Qatar Airways

Apr 7

CMB10:30 amColombo Bandaranaike Intl

42h 59m

2 stops

PDX4:59 pmPortland

Apr 14

PDX7:00 amPortland

30h 15m

2 stops

CMB1:45 amColombo Bandaranaike Intl

$1,248

Qatar Airways

Apr 21

CMB3:15 amColombo Bandaranaike Intl

22h 00m

1 stop

SEA12:45 pmSeattle/Tacoma Intl

Apr 29

SEA11:16 amSeattle/Tacoma Intl

25h 59m

2 stops

CMB1:45 amColombo Bandaranaike Intl

$1,249

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

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Wed 4/22

12:30 pm-4:59 pm

2 stops40h 59m

Portland

Wed 4/29

6:00 am-3:05 am

2 stops32h 35m

$1,119

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Wed 4/22

7:15 pm-8:00 pm

2 stops37h 15m

Portland

Wed 4/29

5:51 pm-4:05 pm

3 stops57h 44m

$1,160

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 4/22

7:15 pm-11:22 am

2 stops28h 37m

Seattle/Tacoma Intl

Wed 4/29

8:05 pm-7:00 am

3 stops46h 25m

$1,175

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 9/1

8:00 am-1:50 pm

3 stops42h 20m

Portland

Wed 9/30

9:30 pm-11:30 pm

2 stops37h 30m

$1,212

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 9/1

8:00 am-1:50 pm

3 stops42h 20m

Portland

Wed 9/30

9:50 pm-4:05 pm

3 stops53h 45m

$1,215

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Thu 4/23

5:05 pm-1:47 pm

2 stops33h 12m

Portland

Thu 4/30

2:50 pm-4:05 pm

3 stops36h 45m

$1,219

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 5/10

5:05 pm-12:44 pm

2 stops32h 09m

Seattle/Tacoma Intl

Sat 8/1

3:51 pm-4:05 pm

3 stops35h 44m

$1,236

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 4/7

10:30 am-4:59 pm

2 stops42h 59m

Portland

Tue 4/14

7:00 am-1:45 am

2 stops30h 15m

$1,248

Quickest round-trip

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 5/1

1:05 am-10:05 am

1 stop21h 30m

Seattle/Tacoma Intl

Wed 7/15

12:25 pm-11:30 pm

1 stop22h 35m

$1,409

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 5/2

6:50 am-5:15 pm

1 stop22h 55m

Seattle/Tacoma Intl

Wed 7/8

7:10 pm-5:20 am

1 stop21h 40m

$1,448

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

Fastest flight time	20h 55m
Direct flights	None

The fastest flight from Colombo Bandaranaike Intl Airport to State of Washington takes 20h 55m

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

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 March 2026, there are 2 operators 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
Singapore Airlines	PriceFrom $371	Free Cancellation	Rating 8.2 1,474 reviews		Search Singapore Airlines flights

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.