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 Seattle 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 Seattle/Tacoma Intl to Sri Lanka?

Singapore Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Sri Lanka

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sri Lanka?

Prices for flights from Seattle/Tacoma Intl Airport to Sri Lanka are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sri Lanka?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Sri Lanka is 6 as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sri Lanka?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sri Lanka.

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

The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle 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

$855Singapore Airlines

Tue, Jan 12 - Mon, Feb 15

9:55 am - 11:35 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

25h 10m1 stop Singapore Changi

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

19h 50m1 stop Singapore Changi

$864Singapore Airlines

Sun, Oct 18 - Mon, Nov 9

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

21h 25m1 stop Doha Hamad Intl

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

20h 55m1 stop Doha Hamad Intl

$1,180Qatar Airways

Mon, Nov 2 - Sun, Nov 15

4:25 pm - 2:05 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

21h 10m1 stop Doha Hamad Intl

3:25 am - 12:40 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

21h 45m1 stop Doha Hamad Intl

$1,183Qatar Airways

Mon, Oct 19 - Sun, Oct 25

4:05 pm - 6:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

36h 50m2 stops Dubai Intl Male

8:15 pm - 12:35 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

29h 50m2 stops Male Dubai Intl

$1,229Emirates

Sun, Jan 10 - Wed, Jan 20

4:05 pm - 6:25 pmSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

36h 50m2 stops Dubai Intl Male

1:45 am - 12:35 pmCMB Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl

24h 20m1 stop Dubai Intl

$1,229Emirates

Sun, Jan 10 - Tue, Jan 19

7:05 pm - 7:45 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

23h 10m1 stop Istanbul

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

23h 10m1 stop Istanbul

$1,239Turkish Airlines

Mon, Nov 30 - Thu, Dec 17

7:05 pm - 7:45 amSEA Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl

23h 10m1 stop Istanbul

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

23h 10m1 stop Istanbul

$1,254Turkish Airlines

Mon, Feb 8 - Mon, Feb 22

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Singapore Airlines flights from Seattle to Sri Lanka

Our best Singapore Airlines deals on Seattle to Sri Lanka flight tickets

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

Oct 18

SEA9:55 amSeattle/Tacoma Intl

25h 10m

1 stop

CMB11:35 pmColombo Bandaranaike Intl

Nov 9

CMB12:45 amColombo Bandaranaike Intl

19h 50m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$864

Singapore Airlines

Feb 12

SEA8:40 amSeattle/Tacoma Intl

25h 20m

1 stop

CMB11:30 pmColombo Bandaranaike Intl

Feb 25

CMB12:45 amColombo Bandaranaike Intl

19h 50m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$870

Qatar Airways flights from Seattle to Sri Lanka

Our best Qatar Airways deals on Seattle to Sri Lanka flight tickets

Qatar Airways

Nov 2

SEA3:50 pmSeattle/Tacoma Intl

21h 25m

1 stop

CMB2:45 amColombo Bandaranaike Intl

Nov 15

CMB4:15 amColombo Bandaranaike Intl

20h 55m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,180

Qatar Airways

Oct 19

SEA4:25 pmSeattle/Tacoma Intl

21h 10m

1 stop

CMB2:05 amColombo Bandaranaike Intl

Oct 25

CMB3:25 amColombo Bandaranaike Intl

21h 45m

1 stop

SEA12:40 pmSeattle/Tacoma Intl

$1,183

Qatar Airways

Nov 1

SEA3:50 pmSeattle/Tacoma Intl

21h 25m

1 stop

CMB2:45 amColombo Bandaranaike Intl

Nov 17

CMB7:30 pmColombo Bandaranaike Intl

29h 40m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,193

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 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

Sun 10/18

9:55 am-11:35 pm

1 stop25h 10m

Colombo Bandaranaike Intl

Mon 11/9

12:45 am-7:05 am

1 stop19h 50m

$864

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

Mon 11/2

3:50 pm-2:45 am

1 stop21h 25m

Colombo Bandaranaike Intl

Sun 11/15

4:15 am-11:40 am

1 stop20h 55m

$1,180

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Mon 10/19

4:25 pm-2:05 am

1 stop21h 10m

Colombo Bandaranaike Intl

Sun 10/25

3:25 am-12:40 pm

1 stop21h 45m

$1,183

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Sun 1/10

4:05 pm-6:25 pm

2 stops36h 50m

Colombo Bandaranaike Intl

Wed 1/20

8:15 pm-12:35 pm

2 stops29h 50m

$1,229

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Sun 1/10

4:05 pm-6:25 pm

2 stops36h 50m

Colombo Bandaranaike Intl

Tue 1/19

1:45 am-12:35 pm

1 stop24h 20m

$1,229

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Mon 11/30

7:05 pm-7:45 am

1 stop23h 10m

Colombo Bandaranaike Intl

Thu 12/17

7:30 am-5:10 pm

1 stop23h 10m

$1,239

SeattleColombo

SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl

SEACMB

Seattle/Tacoma Intl

Mon 2/8

7:05 pm-7:45 am

1 stop23h 10m

Colombo Bandaranaike Intl

Mon 2/22

7:30 am-5:10 pm

1 stop23h 10m

$1,254

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 Seattle 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 Seattle, with most prices found around $849. 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 Seattle to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from Seattle for as low as $981 on momondo.

Can stopping save me money on Seattle to Sri Lanka flights?

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

Cheap Seattle to Sri Lanka flight deals and tips

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

Best Price Found	$369
Fastest flight time	20h 35m
Direct flights	None

The best one-way flight to Sri Lanka from Seattle in the past 72 hours is $369. The best round-trip flight deal from Seattle to Sri Lanka found on momondo in the last 72 hours is $855.

The fastest flight from Seattle to Sri Lanka takes 20h 35m

There are no direct flights from Seattle to Sri Lanka. There are no popular flight routes from Seattle to Sri Lanka.

Search flight deals

Frequently asked questions about flying from Seattle to Sri Lanka

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sri Lanka?
Prices for flights from Seattle/Tacoma Intl Airport to Sri Lanka are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sri Lanka?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Sri Lanka is 6 as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sri Lanka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sri Lanka.
What documentation or ID do you need to fly to Sri Lanka?
The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Sri Lanka

Compare and see reviews for airlines that fly from Seattle to Sri Lanka with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $626	Free Cancellation	Rating 8.2 1,614 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 7.3 3,731 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,034	Free Cancellation	Rating 7.4 4,459 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $1,123	Free Cancellation	Rating 7.6 1,494 reviews	Search Cathay Pacific flights
Emirates	PriceFrom $1,162	Free Cancellation	Rating 8.1 3,666 reviews	Search Emirates flights

Why use momondo?

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

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

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

Yes. All flights to Sri Lanka from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Sri Lanka.

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

If you are simply researching potential flights to Sri Lanka, momondo offers a useful price alert feature which will track prices for flights to Sri Lanka from Seattle and alert you when they change.

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.

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Popular cities in Sri Lanka

Flights to Colombofrom $742

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Cheap flights from Seattle 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 Seattle 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 Seattle to Sri Lanka

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Cheap one-way flights

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Big names and deals

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Filter for what you want

Trusted and free

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Price Alerts

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Singapore Airlines flights from Seattle to Sri Lanka

Our best Singapore Airlines deals on Seattle to Sri Lanka flight tickets

Qatar Airways flights from Seattle to Sri Lanka

Our best Qatar Airways deals on Seattle to Sri Lanka flight tickets

momondo Fare Finder

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

See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Seattle to Sri Lanka

What is the cheapest month to fly to Sri Lanka?

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

Can stopping save me money on Seattle to Sri Lanka flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Sri Lanka?

What airlines fly to Sri Lanka?

Cheap Seattle to Sri Lanka flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Sri Lanka

Best airlines flying from Seattle to Sri Lanka

Compare and see reviews for airlines that fly from Seattle 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

Seattle 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

Explore popular destinations other users love

According to popular flight searches on momondo this year