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

Singapore Airlines is the most popular carrier operating from Washington to Colombo Bandaranaike Intl

What airlines fly to Colombo Bandaranaike Intl Airport?

Singapore Airlines, Qatar Airways and Cathay Pacific 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 65% of people opting to fly with this airline when traveling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 5 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 November 2026, there are 5 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.

$354 Cheap Flights from State of Washington to Colombo Bandaranaike Intl Airport in 2026/27

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Find the cheapest flights from Washington to Colombo

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

24h 50m1 stop Singapore Changi

12:50 am - 8:45 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

20h 25m1 stop Singapore Changi

$672Singapore Airlines

Thu, May 6 - Mon, May 17

10:15 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

24h 50m1 stop Singapore Changi

12:50 am - 8:45 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

20h 25m1 stop Singapore Changi

$747Singapore Airlines

Thu, May 6 - Mon, May 17

7:00 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

28h 05m2 stops San Francisco Singapore Changi

12:50 am - 8:45 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

20h 25m1 stop Singapore Changi

$1,019Multiple Airlines

Thu, May 6 - Mon, May 17

7:00 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

28h 05m2 stops San Francisco Singapore Changi

12:50 am - 8:45 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

20h 25m1 stop Singapore Changi

$1,019Multiple Airlines

Thu, May 6 - Mon, May 17

3:50 pm - 8:45 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

27h 25m1 stop Doha Hamad Intl

4:15 am - 11:40 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

20h 55m1 stop Doha Hamad Intl

$1,189Qatar Airways

Wed, Jan 20 - Sun, Jan 31

10:00 am - 1:55 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

26h 25m2 stops San Francisco Doha Hamad Intl

3:25 am - 11:40 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

21h 45m1 stop Doha Hamad Intl

$1,207Qatar Airways

Tue, Jan 19 - Sun, Jan 31

7:20 pm - 5:10 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

21h 20m1 stop Istanbul

6:40 am - 5:35 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

23h 25m1 stop Istanbul

$1,243Turkish Airlines

Thu, May 6 - Tue, May 18

7:05 pm - 5:50 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

21h 15m1 stop Istanbul

7:25 am - 5:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

23h 15m1 stop Istanbul

$1,369Turkish Airlines

Wed, Jan 6 - Thu, Jan 14

7:55 pm - 11:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

39h 00m2 stops San Francisco Hong Kong Intl

1:05 am - 6:50 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

30h 15m2 stops Hong Kong Intl Vancouver Intl

$6,282Cathay Pacific

Wed, Mar 24 - Sat, Apr 10

3:50 pm - 11:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

42h 05m2 stops Vancouver Intl Hong Kong Intl

12:45 am - 8:45 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

21h 30m1 stop Hong Kong Intl

$6,449Cathay Pacific

Sat, Nov 21 - Fri, Jan 15

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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

Singapore Airlines

May 6

SEA10:15 amSeattle/Tacoma Intl

24h 50m

1 stop

CMB11:35 pmColombo Bandaranaike Intl

May 17

CMB12:50 amColombo Bandaranaike Intl

20h 25m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$672

Singapore Airlines

May 6

SEA10:15 amSeattle/Tacoma Intl

24h 50m

1 stop

CMB11:35 pmColombo Bandaranaike Intl

May 17

CMB12:50 amColombo Bandaranaike Intl

20h 25m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$747

Singapore Airlines

May 6

SEA10:15 amSeattle/Tacoma Intl

24h 50m

1 stop

CMB11:35 pmColombo Bandaranaike Intl

May 17

CMB12:50 amColombo Bandaranaike Intl

20h 25m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$751

Emirates flights from State of Washington to Colombo Bandaranaike Intl Airport

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

Emirates

Jan 4

SEA4:05 pmSeattle/Tacoma Intl

37h 10m

1 stop

CMB6:45 pmColombo Bandaranaike Intl

Jan 18

CMB9:45 pmColombo Bandaranaike Intl

29h 20m

1 stop

SEA1:35 pmSeattle/Tacoma Intl

$1,188

Emirates

Nov 21

SEA4:05 pmSeattle/Tacoma Intl

26h 45m

1 stop

CMB8:20 amColombo Bandaranaike Intl

Jan 11

CMB8:15 pmColombo Bandaranaike Intl

30h 50m

2 stops

SEA1:35 pmSeattle/Tacoma Intl

$4,320

Emirates

Nov 21

SEA11:05 pmSeattle/Tacoma Intl

27h 20m

2 stops

CMB3:55 pmColombo Bandaranaike Intl

Jan 11

CMB8:15 pmColombo Bandaranaike Intl

30h 50m

2 stops

SEA1:35 pmSeattle/Tacoma Intl

$4,851

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

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 5/6

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Mon 5/17

12:50 am-8:45 am

1 stop20h 25m

$672

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 5/6

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Mon 5/17

12:50 am-8:45 am

1 stop20h 25m

$747

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 5/6

7:00 am-11:35 pm

2 stops28h 05m

Colombo Bandaranaike Intl

Mon 5/17

12:50 am-8:45 am

1 stop20h 25m

$1,019

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 5/6

7:00 am-11:35 pm

2 stops28h 05m

Colombo Bandaranaike Intl

Mon 5/17

12:50 am-8:45 am

1 stop20h 25m

$1,019

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Wed 1/20

3:50 pm-8:45 am

1 stop27h 25m

Colombo Bandaranaike Intl

Sun 1/31

4:15 am-11:40 am

1 stop20h 55m

$1,189

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Tue 1/19

10:00 am-1:55 am

2 stops26h 25m

Colombo Bandaranaike Intl

Sun 1/31

3:25 am-11:40 am

1 stop21h 45m

$1,207

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 5/6

7:20 pm-5:10 am

1 stop21h 20m

Colombo Bandaranaike Intl

Tue 5/18

6:40 am-5:35 pm

1 stop23h 25m

$1,243

Quickest round-trip

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Wed 1/6

7:05 pm-5:50 am

1 stop21h 15m

Colombo Bandaranaike Intl

Thu 1/14

7:25 am-5:10 pm

1 stop23h 15m

$1,369

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Wed 3/24

7:55 pm-11:25 pm

2 stops39h 00m

Colombo Bandaranaike Intl

Sat 4/10

1:05 am-6:50 pm

2 stops30h 15m

$6,282

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Sat 11/21

3:50 pm-11:25 pm

2 stops42h 05m

Colombo Bandaranaike Intl

Fri 1/15

12:45 am-8:45 am

1 stop21h 30m

$6,449

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 April, then book flights to Colombo Bandaranaike Intl Airport from State of Washington during March instead. Flights to Colombo Bandaranaike Intl Airport in March, while not as cheap as those in April, still average around $902.

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 $1,187 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 $943 on momondo.

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

Best Price Found	$354
Fastest flight time	20h 35m
Direct flights	None

The best one-way flight to Colombo Bandaranaike Intl Airport from State of Washington in the past 72 hours is $354. The best round-trip flight deal from State of Washington to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $672.

The fastest flight from State of Washington to Colombo Bandaranaike Intl Airport takes 20h 35m

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 November 2026, there are 5 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 1,632 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $832	Free Cancellation	Rating 7.3 249 reviews	Search China Eastern flights
Qatar Airways	PriceFrom $1,028	Free Cancellation	Rating 7.4 3,706 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,085	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $1,123	Free Cancellation	Rating 7.6 1,541 reviews	Search Cathay Pacific flights

Negombo

Marawila

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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

Flights from Seattle/Tacoma Intl to Bend/Redmond

Flights from Pasco Tri Cities to Santa Ana J. Wayne/Orange Cnty

Flights from Seattle/Tacoma Intl to Sacramento Intl

Flights from Bellingham to Las Vegas Harry Reid Intl

Flights from Seattle/Tacoma Intl to Bozeman Gallatin Field

Flights from Seattle/Tacoma Intl to Oakland

Cheap flights from Washington to Colombo from $354

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 1/27. 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

Emirates flights from State of Washington to Colombo Bandaranaike Intl Airport

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

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

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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?

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

Best Price Found

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

According to popular flight searches on momondo this year

Colombo Bandaranaike Intl Airport flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Colombo. Availability may vary depending on flight origin and airline.

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