What airlines fly to Sri Lanka?

Singapore Airlines, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to Sri Lanka from State of Washington according to our data. Singapore Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Sri Lanka. Keep in mind that there are 6 different airlines that fly to Sri Lanka on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to Sri Lanka?

Singapore Airlines is the most popular carrier operating from Washington to Sri Lanka

When did momondo last update prices for flights from Washington to Sri Lanka?

Prices for flights from Washington to Sri Lanka are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Sri Lanka?

There are 6 operators available for flights from Washington to Sri Lanka as of September 2026.

How old do you have to be to fly from Washington to Sri Lanka?

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 Sri Lanka.

What documentation or ID do you need to fly to Sri Lanka?

The required travel and health documents for your Sri Lanka 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 Sri Lanka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from Washington to Sri Lanka in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Sri Lanka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 11:30 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

25h 20m1 stop Singapore Changi

12:45 am - 7:05 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

19h 50m1 stop Singapore Changi

$838Singapore Airlines

Tue, Nov 10 - Mon, Nov 16

8:40 am - 11:30 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

25h 20m1 stop Singapore Changi

12:45 am - 7:05 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

19h 50m1 stop Singapore Changi

$855Singapore Airlines

Tue, Jan 12 - Mon, Feb 15

8:40 am - 11:30 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

25h 20m1 stop Singapore Changi

12:45 am - 1:38 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

25h 23m2 stops Singapore Changi San Francisco

$1,029Multiple Airlines

Tue, Mar 9 - Tue, Mar 23

6:39 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

28h 26m2 stops San Francisco Singapore Changi

12:45 am - 7:05 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

19h 50m1 stop Singapore Changi

$1,063Multiple Airlines

Sun, Oct 18 - Mon, Nov 9

3:50 pm - 1:55 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

20h 35m1 stop Doha Hamad Intl

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

20h 55m1 stop Doha Hamad Intl

$1,183Qatar Airways

Thu, Feb 11 - Wed, Feb 17

3:50 pm - 2:45 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

21h 25m1 stop Doha Hamad Intl

7:30 pm - 11:40 amCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

29h 40m1 stop Doha Hamad Intl

$1,183Qatar Airways

Mon, Jan 18 - Mon, Feb 8

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

20h 20m1 stop Istanbul

7:30 am - 5:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

23h 10m1 stop Istanbul

$1,280Turkish Airlines

Thu, Nov 5 - Sun, Nov 15

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

20h 20m1 stop Istanbul

7:30 am - 5:10 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

23h 10m1 stop Istanbul

$1,299Turkish Airlines

Thu, Nov 5 - Sun, Nov 15

10:25 am - 11:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

23h 30m1 stop Hong Kong Intl

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

21h 30m1 stop Hong Kong Intl

$2,350Cathay Pacific

Thu, Dec 10 - Mon, Jan 11

10:25 am - 11:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

23h 30m1 stop Hong Kong Intl

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

21h 30m1 stop Hong Kong Intl

$2,537Cathay Pacific

Thu, Dec 10 - Wed, Jan 6

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Singapore Airlines flights from State of Washington to Sri Lanka

Our best Singapore Airlines deals on State of Washington to Sri Lanka flight tickets

Singapore Airlines

Nov 10

SEA8:40 amSeattle/Tacoma Intl

25h 20m

1 stop

CMB11:30 pmColombo Bandaranaike Intl

Nov 16

CMB12:45 amColombo Bandaranaike Intl

19h 50m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$838

Singapore Airlines

Jan 12

SEA8:40 amSeattle/Tacoma Intl

25h 20m

1 stop

CMB11:30 pmColombo Bandaranaike Intl

Feb 15

CMB12:45 amColombo Bandaranaike Intl

19h 50m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$855

Singapore Airlines

Nov 3

SEA8:40 amSeattle/Tacoma Intl

25h 20m

1 stop

CMB11:30 pmColombo Bandaranaike Intl

Nov 16

CMB12:45 amColombo Bandaranaike Intl

19h 50m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$882

Qatar Airways flights from State of Washington to Sri Lanka

Our best Qatar Airways deals on State of Washington to Sri Lanka flight tickets

Qatar Airways

Nov 9

SEA3:50 pmSeattle/Tacoma Intl

27h 25m

1 stop

CMB8:45 amColombo Bandaranaike Intl

Nov 15

CMB3:25 amColombo Bandaranaike Intl

21h 45m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,183

Qatar Airways

Jan 17

SEA3:50 pmSeattle/Tacoma Intl

28h 25m

1 stop

CMB9:45 amColombo Bandaranaike Intl

Jan 26

CMB7:30 pmColombo Bandaranaike Intl

29h 40m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,193

Qatar Airways

Jan 21

SEA10:00 amSeattle/Tacoma Intl

26h 25m

2 stops

CMB1:55 amColombo Bandaranaike Intl

Jan 31

CMB4:15 amColombo Bandaranaike Intl

20h 55m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,208

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Sri Lanka 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

Tue 11/10

8:40 am-11:30 pm

1 stop25h 20m

Colombo Bandaranaike Intl

Mon 11/16

12:45 am-7:05 am

1 stop19h 50m

$838

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Tue 1/12

8:40 am-11:30 pm

1 stop25h 20m

Colombo Bandaranaike Intl

Mon 2/15

12:45 am-7:05 am

1 stop19h 50m

$855

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Tue 3/9

8:40 am-11:30 pm

1 stop25h 20m

Colombo Bandaranaike Intl

Tue 3/23

12:45 am-1:38 pm

2 stops25h 23m

$1,029

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Sun 10/18

6:39 am-11:35 pm

2 stops28h 26m

Colombo Bandaranaike Intl

Mon 11/9

12:45 am-7:05 am

1 stop19h 50m

$1,063

Quickest round-trip

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 2/11

3:50 pm-1:55 am

1 stop20h 35m

Colombo Bandaranaike Intl

Wed 2/17

4:15 am-11:40 am

1 stop20h 55m

$1,183

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Mon 1/18

3:50 pm-2:45 am

1 stop21h 25m

Colombo Bandaranaike Intl

Mon 2/8

7:30 pm-11:40 am

1 stop29h 40m

$1,183

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 11/5

8:05 pm-5:55 am

1 stop20h 20m

Colombo Bandaranaike Intl

Sun 11/15

7:30 am-5:10 pm

1 stop23h 10m

$1,280

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 11/5

8:05 pm-5:55 am

1 stop20h 20m

Colombo Bandaranaike Intl

Sun 11/15

7:30 am-5:10 pm

1 stop23h 10m

$1,299

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 12/10

10:25 am-11:25 pm

1 stop23h 30m

Colombo Bandaranaike Intl

Mon 1/11

12:45 am-8:45 am

1 stop21h 30m

$2,350

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Thu 12/10

10:25 am-11:25 pm

1 stop23h 30m

Colombo Bandaranaike Intl

Wed 1/6

12:45 am-8:45 am

1 stop21h 30m

$2,537

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 Sri Lanka

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 Sri Lanka?

The month of April is, on average, the cheapest month to fly to Sri Lanka from State of Washington, with most prices found around $836. If you aren’t able to travel to Sri Lanka during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $902.

How far in advance should I book a flight from Washington to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,181 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from State of Washington for as low as $981 on momondo.

Can stopping save me money on State of Washington to Sri Lanka flights?

You could potentially save up to 52% on your flight if you consider stops on a State of Washington to Sri Lanka flight.

Cheap State of Washington to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sri Lanka

Best Price Found	$369
Fastest flight time	21h 10m
Direct flights	None

The best one-way flight to Sri Lanka from State of Washington in the past 72 hours is $369. The best round-trip flight deal from State of Washington to Sri Lanka found on momondo in the last 72 hours is $838.

The fastest flight from State of Washington to Sri Lanka takes 21h 10m

There are no direct flights from State of Washington to Sri Lanka. There are no popular flight routes from State of Washington to Sri Lanka.

Search flight deals

Frequently asked questions about flying from Washington to Sri Lanka

When did momondo last update prices for flights from Washington to Sri Lanka?
Prices for flights from Washington to Sri Lanka are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Sri Lanka?
There are 6 operators available for flights from Washington to Sri Lanka as of September 2026.
How old do you have to be to fly from Washington to Sri Lanka?
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 Sri Lanka.
What documentation or ID do you need to fly to Sri Lanka?
The required travel and health documents for your Sri Lanka 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 Sri Lanka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Sri Lanka

Compare and see reviews for airlines that fly from State of Washington to Sri Lanka with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $626	Free Cancellation	Rating 8.2 1,616 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $832	Free Cancellation	Rating 7.3 243 reviews	Search China Eastern flights
Qatar Airways	PriceFrom $1,028	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,034	Free Cancellation	Rating 7.4 4,457 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $1,123	Free Cancellation	Rating 7.6 1,497 reviews	Search Cathay Pacific flights
Emirates	PriceFrom $1,162	Free Cancellation	Rating 8.1 3,670 reviews	Search Emirates flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sri Lanka from Washington.

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

Flights from Washington to Sri Lanka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Sri Lanka?

momondo helps you find the best flight between Washington and Sri Lanka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington to Sri Lanka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sri Lanka and let you know when they change.

An easier way to manage your Sri Lanka trip

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Flights to Colombofrom $714

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Cheap flights from Washington to Sri Lanka from $369

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 Sri Lanka departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington to Sri Lanka

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Singapore Airlines flights from State of Washington to Sri Lanka

Our best Singapore Airlines deals on State of Washington to Sri Lanka flight tickets

Qatar Airways flights from State of Washington to Sri Lanka

Our best Qatar Airways deals on State of Washington to Sri Lanka flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Sri Lanka that are best for you.

See travel insights to Sri Lanka from

How to get the cheapest flight ticket from State of Washington to Sri Lanka

What is the cheapest month to fly to Sri Lanka?

How far in advance should I book a flight from Washington to Sri Lanka?

Can stopping save me money on State of Washington to Sri Lanka flights?

What is the cheapest airline that flies from Washington to Sri Lanka?

What airlines fly to Sri Lanka?

Cheap State of Washington to Sri Lanka flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Sri Lanka

Best airlines flying from State of Washington to Sri Lanka

Compare and see reviews for airlines that fly from State of Washington to Sri Lanka with momondo

Why use momondo?

An easier way to manage your Sri Lanka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sri Lanka

Popular cities in Sri Lanka

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

Sri Lanka flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sri Lanka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sri Lanka

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

Complete your trip to Sri Lanka

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According to popular flight searches on momondo this year