What is the cheapest airline that flies from Washington to Colombo Bandaranaike Intl?

Qatar Airways, Alaska Airlines, and Emirates are the most popular carriers operating from Washington to Colombo Bandaranaike Intl

What airlines fly to Colombo Bandaranaike Intl Airport?

Singapore Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to Colombo Bandaranaike Intl Airport from State of Washington according to our data. Singapore Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 6 different airlines that fly to Colombo Bandaranaike Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Colombo Bandaranaike Intl Airport?

Prices for flights from Washington to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.

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

As of April 2026, there are 6 operators available to choose from for flights from Washington to Colombo Bandaranaike Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Colombo Bandaranaike Intl Airport.

What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$606 Cheap Flights from State of Washington to Colombo Bandaranaike Intl Airport in 2026

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Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 11:35 pm

SEA

CMB

24h 50m

1 stop

12:50 am - 8:45 am

CMB

SEA

20h 25m

1 stop

$981Singapore Airlines

Fri, Sep 11 - Wed, Sep 23

10:15 am - 10:45 am

SEA

CMB

36h 00m

1 stop

12:50 am - 8:45 am

CMB

SEA

20h 25m

1 stop

$989Singapore Airlines

Fri, Sep 4 - Wed, Sep 16

10:15 am - 10:45 am

SEA

CMB

36h 00m

1 stop

11:45 am - 8:45 am

CMB

SEA

33h 30m

1 stop

$1,169Singapore Airlines

Sat, Oct 3 - Mon, Oct 19

5:05 pm - 9:50 am

SEA

CMB

28h 15m

1 stop

4:05 am - 2:45 pm

CMB

SEA

23h 10m

1 stop

$1,173Qatar Airways

Mon, May 11 - Mon, May 18

5:15 pm - 4:50 pm

SEA

CMB

35h 05m

1 stop

8:35 pm - 1:25 pm

CMB

SEA

29h 20m

2 stops

$1,184Emirates

Wed, Jun 3 - Wed, Jun 10

10:15 am - 11:35 pm

SEA

CMB

24h 50m

1 stop

12:50 am - 6:33 pm

CMB

SEA

30h 13m

3 stops

$1,191Multiple Airlines

Fri, Sep 11 - Wed, Sep 23

11:16 am - 2:35 am

SEA

CMB

26h 49m

2 stops

4:35 am - 8:02 pm

CMB

SEA

27h 57m

2 stops

$1,215American Airlines

Tue, May 5 - Tue, Sep 1

4:25 pm - 9:00 am

SEA

CMB

28h 05m

1 stop

4:35 am - 12:25 pm

CMB

SEA

20h 20m

1 stop

$1,218Qatar Airways

Sat, Sep 5 - Thu, Sep 17

4:25 pm - 9:00 am

SEA

CMB

28h 05m

1 stop

3:35 am - 5:39 pm

CMB

SEA

26h 34m

2 stops

$1,232Multiple Airlines

Sat, Sep 5 - Wed, Sep 16

5:15 pm - 10:10 pm

SEA

CMB

40h 25m

1 stop

8:35 pm - 1:25 pm

CMB

SEA

29h 20m

2 stops

$1,233Emirates

Thu, May 7 - Thu, May 14

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

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

Singapore Airlines

Sep 11

SEA10:15 amSeattle/Tacoma Intl

24h 50m

1 stop

CMB11:35 pmColombo Bandaranaike Intl

Sep 23

CMB12:50 amColombo Bandaranaike Intl

20h 25m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$981

Singapore Airlines

Sep 4

SEA10:15 amSeattle/Tacoma Intl

36h 00m

1 stop

CMB10:45 amColombo Bandaranaike Intl

Sep 16

CMB12:50 amColombo Bandaranaike Intl

20h 25m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$989

Singapore Airlines

Oct 3

SEA10:15 amSeattle/Tacoma Intl

36h 00m

1 stop

CMB10:45 amColombo Bandaranaike Intl

Oct 19

CMB11:45 amColombo Bandaranaike Intl

33h 30m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$1,169

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

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

Qatar Airways

May 11

SEA5:05 pmSeattle/Tacoma Intl

28h 15m

1 stop

CMB9:50 amColombo Bandaranaike Intl

May 18

CMB4:05 amColombo Bandaranaike Intl

23h 10m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

$1,173

Qatar Airways

Sep 5

SEA4:25 pmSeattle/Tacoma Intl

28h 05m

1 stop

CMB9:00 amColombo Bandaranaike Intl

Sep 17

CMB4:35 amColombo Bandaranaike Intl

20h 20m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

$1,218

Qatar Airways

Apr 25

PDX10:35 amPortland

34h 45m

2 stops

CMB9:50 amColombo Bandaranaike Intl

May 25

CMB4:05 amColombo Bandaranaike Intl

32h 24m

2 stops

PDX11:59 pmPortland

$1,221

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Fri 9/11

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Wed 9/23

12:50 am-8:45 am

1 stop20h 25m

$981

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Fri 9/4

10:15 am-10:45 am

1 stop36h 00m

Colombo Bandaranaike Intl

Wed 9/16

12:50 am-8:45 am

1 stop20h 25m

$989

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sat 10/3

10:15 am-10:45 am

1 stop36h 00m

Colombo Bandaranaike Intl

Mon 10/19

11:45 am-8:45 am

1 stop33h 30m

$1,169

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Mon 5/11

5:05 pm-9:50 am

1 stop28h 15m

Colombo Bandaranaike Intl

Mon 5/18

4:05 am-2:45 pm

1 stop23h 10m

$1,173

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 6/3

5:15 pm-4:50 pm

1 stop35h 05m

Colombo Bandaranaike Intl

Wed 6/10

8:35 pm-1:25 pm

2 stops29h 20m

$1,184

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Fri 9/11

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Wed 9/23

12:50 am-6:33 pm

3 stops30h 13m

$1,191

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 5/5

11:16 am-2:35 am

2 stops26h 49m

Colombo Bandaranaike Intl

Tue 9/1

4:35 am-8:02 pm

2 stops27h 57m

$1,215

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sat 9/5

4:25 pm-9:00 am

1 stop28h 05m

Colombo Bandaranaike Intl

Thu 9/17

4:35 am-12:25 pm

1 stop20h 20m

$1,218

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sat 9/5

4:25 pm-9:00 am

1 stop28h 05m

Colombo Bandaranaike Intl

Wed 9/16

3:35 am-5:39 pm

2 stops26h 34m

$1,232

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Thu 5/7

5:15 pm-10:10 pm

1 stop40h 25m

Colombo Bandaranaike Intl

Thu 5/14

8:35 pm-1:25 pm

2 stops29h 20m

$1,233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

If you aren’t able to travel during the month of January, then book flights to Colombo Bandaranaike Intl Airport from State of Washington during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in January, still average around $929.

How far in advance should I book a flight from Washington to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,098 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from State of Washington for as low as $934 on momondo.

Can stopping save me money on State of Washington to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a State of Washington to Colombo Bandaranaike Intl Airport flight.

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

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

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from State of Washington to Colombo Bandaranaike Intl Airport takes 21h 10m

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

Search flight deals

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

When did momondo last update prices for flights from Washington to Colombo Bandaranaike Intl Airport?
Prices for flights from Washington to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Colombo Bandaranaike Intl Airport?
As of April 2026, there are 6 operators available to choose from for flights from Washington to Colombo Bandaranaike Intl Airport.
How old do you have to be to fly from Washington to Colombo Bandaranaike Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Colombo Bandaranaike Intl Airport.
What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?
The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $626	Free Cancellation	Rating 8.2 1,502 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $832	Free Cancellation	Rating 7.2 208 reviews	Search China Eastern flights
Turkish Airlines	PriceFrom $910	Free Cancellation	Rating 7.4 4,326 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $946	Free Cancellation	Rating 7.6 1,292 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,028	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,191	Free Cancellation	Rating 8.1 3,560 reviews	Search Emirates flights

Negombo

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

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

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

Yes. momondo allows you to filter the results for Washington to Colombo flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colombo from Washington.

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

Of course. momondo tracks the price of Washington to Colombo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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State of Washington flight routes

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Flights from Seattle/Tacoma Intl to Bend/Redmond

Cheap flights from Washington to Colombo from $606

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Colombo departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

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

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How to get the cheapest flight ticket from State of Washington to Colombo Bandaranaike Intl Airport

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

How far in advance should I book a flight from Washington to Colombo Bandaranaike Intl Airport?

Can stopping save me money on State of Washington to Colombo Bandaranaike Intl Airport flights?

What is the cheapest airline that flies from Washington to Colombo Bandaranaike Intl?

What airlines fly to Colombo Bandaranaike Intl Airport?

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

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

Fastest flight time

Direct flights

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

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

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

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An easier way to manage your Colombo Bandaranaike Intl Airport trip

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State of Washington flight routes

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Colombo Bandaranaike Intl Airport flight routes

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