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$785+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
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Cheap 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 June 17, 2026.

This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:05 am
CMB
-
SEA
2 stops31h 15m
Multiple Airlines
Thu 1/711:30 pm
SEA
-
CMB
2 stops26h 55m
Multiple Airlines
Deal found 6/15$1,353
This Gotogate deal was found by Cheapflights users on 6/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:35 am
CMB
-
SEA
2 stops24h 45m
Multiple Airlines
Sun 8/302:10 am
SEA
-
CMB
2 stops25h 05m
Multiple Airlines
Deal found 6/14$1,381
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:05 am
CMB
-
SEA
2 stops31h 15m
Multiple Airlines
Wed 12/3012:10 am
SEA
-
CMB
2 stops26h 10m
Multiple Airlines
Deal found 6/13$1,426
This Turkish Airlines deal was found by Cheapflights users on 6/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:50 am
CMB
-
SEA
1 stop23h 00m
Turkish Airlines
Sat 1/27:05 pm
SEA
-
CMB
1 stop21h 20m
Turkish Airlines
Deal found 6/14$1,454
This CheapOair deal was found by Cheapflights users on 6/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:50 am
CMB
-
SEA
1 stop23h 00m
Turkish Airlines
Thu 12/317:05 pm
SEA
-
CMB
1 stop21h 20m
Turkish Airlines
Deal found 6/16$1,464
This Gotogate deal was found by Cheapflights users on 6/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:35 am
CMB
-
SEA
2 stops24h 45m
Multiple Airlines
Sun 7/192:10 am
SEA
-
CMB
2 stops30h 50m
Multiple Airlines
Deal found 6/15$1,500
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:35 am
CMB
-
SEA
2 stops24h 45m
Multiple Airlines
Tue 12/2211:30 pm
SEA
-
CMB
2 stops44h 50m
Multiple Airlines
Deal found 6/14$1,571
This Turkish Airlines deal was found by Cheapflights users on 6/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:50 am
CMB
-
SEA
1 stop23h 00m
Turkish Airlines
Thu 1/77:05 pm
SEA
-
CMB
1 stop21h 20m
Turkish Airlines
Deal found 6/15$1,602
This Travelocity deal was found by Cheapflights users on 6/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:15 pm
CMB
-
SEA
3 stops31h 58m
Multiple Airlines
Thu 9/1011:15 pm
SEA
-
CMB
2 stops34h 35m
Multiple Airlines
Deal found 6/14$1,607

Find 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 June 17, 2026.

Round-trip from

$1,353
(oojo)

One-way from

$785
(Kiwi.com)
From Sri Lanka to Seattle/Tacoma Intl
Search Deals
One-way flight from Sri Lanka to Seattle/Tacoma Intl
Search Deals

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 June 17, 2026.
Use the filters below to find and compare flights from Sri Lanka to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 7/5

1:05 am-7:50 pm

2 stops31h 15m

Seattle/Tacoma Intl

Wed 12/30

12:10 am-3:50 pm

2 stops26h 10m

$1,426
Quickest round-trip

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 7/8

6:50 am-5:20 pm

1 stop23h 00m

Seattle/Tacoma Intl

Sat 1/2

7:05 pm-5:55 am

1 stop21h 20m

$1,454

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 7/6

6:50 am-5:20 pm

1 stop23h 00m

Seattle/Tacoma Intl

Thu 12/31

7:05 pm-5:55 am

1 stop21h 20m

$1,464

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 7/12

6:50 am-5:20 pm

1 stop23h 00m

Seattle/Tacoma Intl

Thu 1/7

7:05 pm-5:55 am

1 stop21h 20m

$1,602

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 8/19

10:05 am-1:25 pm

1 stop39h 50m

Seattle/Tacoma Intl

Mon 8/31

5:15 pm-8:10 am

1 stop26h 25m

$1,628

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 7/20

10:05 am-1:25 pm

1 stop39h 50m

Seattle/Tacoma Intl

Thu 9/10

5:15 pm-10:15 am

2 stops28h 30m

$1,628

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 7/6

11:15 am-1:25 pm

2 stops38h 40m

Seattle/Tacoma Intl

Thu 12/31

4:05 pm-3:55 pm

1 stop34h 20m

$1,680

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 7/13

3:00 pm-2:22 pm

3 stops35h 52m

Seattle/Tacoma Intl

Sun 7/19

1:55 am-9:55 pm

2 stops31h 30m

$1,745
Cheapest one-way

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 8/16

6:50 am-10:40 am

1 stop40h 20m

$944

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 8/15

10:05 pm-1:25 pm

1 stop27h 50m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 June 17, 2026.
Peruse reviews from past customers who have flown with Qatar Airways 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.
Qatar Airways
7.3
Good
3,727 reviews

Food

7.3

Boarding

7.5

Comfort

7.3

Overall

7.3

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Tariq,Jun 2026

DOH - SEA

My experience was not satisfactory. The check-in and boarding counter process was extremely slow, which caused significant delays and frustration. In addition, I had pre-booked seats for myself and my wife through the app. However, when the boarding passes were issued, we were assigned different seats. My wife was assigned Seat 16, while I was assigned Seat 40. This was very disappointing, as we had specifically selected seats together when making our booking. Overall, the experience was frustrating, and I would appreciate an explanation as to why our pre-selected seats were not honored.
Qatar Airways
7.3
Good
3,727 reviews
Qatar Airways
7.3
Good
3,727 reviews

Food

7.3

Boarding

7.5

Comfort

7.3

Overall

7.3

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Tariq,Jun 2026

DOH - SEA

My experience was not satisfactory. The check-in and boarding counter process was extremely slow, which caused significant delays and frustration. In addition, I had pre-booked seats for myself and my wife through the app. However, when the boarding passes were issued, we were assigned different seats. My wife was assigned Seat 16, while I was assigned Seat 40. This was very disappointing, as we had specifically selected seats together when making our booking. Overall, the experience was frustrating, and I would appreciate an explanation as to why our pre-selected seats were not honored.

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.

  • How long is the flight from Sri Lanka to Seattle?

    A quick flight from Sri Lanka to Seattle can take about 23h. Turkish Airlines provides one of the quickest options available for as low as $1,454. There are 8420 mi between Sri Lanka and Seattle.

  • 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sri Lanka to Seattle

Discover the top airline 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 June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,290Average$1,318FlexibilityNo cancel feeOn-time68%

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