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$598+ Cheap flights from Sri Lanka to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Sri Lanka to Seattle

Keep the following information in mind while searching for Sri Lanka to Seattle flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,455
(Ovago)

One-way from

$598
(Trip.com)

Popular in

August

Cheapest in

June

Average price

$1,377
From Sri Lanka to Seattle/Tacoma Intl
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One-way flight from Sri Lanka to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sri Lanka to Seattle

Cheapest flights from Sri Lanka to Seattle
Explore the most affordable flight options available from Sri Lanka to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:50 amCMB - SEA
2 stops24h 30mMultiple Airlines
Wed 9/31:30 amSEA - CMB
2 stops25h 45mMultiple Airlines
Deal found 7/31$1,455
This Air France deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/161:55 pmCMB - SEA
2 stops40h 10mAir France
Thu 9/46:45 pmSEA - CMB
2 stops53h 40mAir France
Deal found 7/30$1,885
This Emirates deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:30 amCMB - SEA
2 stops39h 25mEmirates
Thu 9/45:15 pmSEA - CMB
1 stop40h 25mEmirates
Deal found 7/30$1,994
This Qatar Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:20 pmCMB - SEA
1 stop28h 55mQatar Airways
Thu 9/44:30 pmSEA - CMB
1 stop22h 05mQatar Airways
Deal found 7/31$2,174
This Singapore Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:50 amCMB - SEA
3 stops55h 38mSingapore Airlines
Thu 9/47:00 amSEA - CMB
2 stops28h 05mSingapore Airlines
Deal found 7/31$2,534

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sri Lanka to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Sri Lanka to Seattle that are best for you.

Fly from

Sri Lanka

Fly to

Seattle

Route

Depart

Return

Price

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 8/16

7:50 am-7:50 pm

2 stops24h 30m

Seattle/Tacoma Intl

Wed 9/3

1:30 am-3:45 pm

2 stops25h 45m

$1,455

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 8/16

1:55 pm-5:35 pm

2 stops40h 10m

Seattle/Tacoma Intl

Thu 9/4

6:45 pm-12:55 pm

2 stops53h 40m

$1,885

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 8/16

10:30 am-1:25 pm

2 stops39h 25m

Seattle/Tacoma Intl

Thu 9/4

5:15 pm-10:10 pm

1 stop40h 25m

$1,994

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 8/16

8:20 pm-12:45 pm

1 stop28h 55m

Seattle/Tacoma Intl

Thu 9/4

4:30 pm-3:05 am

1 stop22h 05m

$2,174

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 8/15

12:50 am-7:58 pm

3 stops55h 38m

Seattle/Tacoma Intl

Thu 9/4

7:00 am-11:35 pm

2 stops28h 05m

$2,534

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 8/20

11:15 pm-7:15 pm

2 stops56h 30m

$598

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 9/13

3:35 am-12:45 pm

1 stop21h 40m

$910

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 8/19

12:50 am-7:54 pm

3 stops55h 34m

$1,937

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/6

6:45 am-10:35 am

1 stop40h 20m

$2,372

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 10/5

1:00 am-10:25 am

2 stops45h 55m

$3,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Sri Lanka to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sri Lanka with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to Seattle

What is the cheapest time of day to fly from LK to SEA?

Find hourly flight availability from Sri Lanka to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Sri Lanka to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Emirates, Singapore Airlines, and Air France from Sri Lanka to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,300 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Singapore Airlines
8.1
Very good
1,338 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Air France
7.5
Good
1,465 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Malaysia Airlines
7.4
Good
271 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Sri Lanka?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Sri Lanka to Seattle.

  • What are the cheapest airlines to fly from Sri Lanka to Seattle one-way?

    One-way options have recently been found by users for as low as $910 on Qatar Airways. Other airlines that offer cheap prices include Singapore Airlines from $1,937 and Turkish Airlines from $2,372 one-way.

  • Can I find deals for flights from Sri Lanka to Seattle that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Seattle.

  • Can I find deals for business class flights from Sri Lanka to Seattle?

    Yes. Cheapflights offers flight deals from Sri Lanka to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sri Lanka to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sri Lanka to Seattle (average of $238). Flying from Sri Lanka to Seattle in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Top 3 airlines flying from Sri Lanka to Seattle

Discover the top 3 airlines that operate flights from Sri Lanka to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,000Average$1,425FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,001Average$1,377FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,487Average$1,493FlexibilityNo cancel feeOn-time75%

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