$970+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
Last-minute
One-way
Cheapest flights from Sri Lanka to SeattleExplore 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 August 18, 2026.
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 August 18, 2026.
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 pm -
2 stops30h 31m
Wed 2/247:55 pm -
3 stops45h 55m
Deal found 8/16![Multiple Airlines logo]()
$1,132
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:30 am -
2 stops24h 10m
Thu 5/131:30 am -
2 stops25h 45m
Deal found 8/15![Multiple Airlines logo]()
$1,164
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:10 am -
2 stops30h 57m
Tue 10/611:41 pm -
2 stops38h 49m
Deal found 8/14![Multiple Airlines logo]()
$1,220
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:35 am -
2 stops24h 45m
Mon 9/141:30 am -
2 stops43h 35m
Deal found 8/15![Multiple Airlines logo]()
$1,253
This Etihad Airways deal was found by Cheapflights users on 8/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:50 pm -
2 stops37h 17m
Mon 9/216:15 am -
2 stops32h 15m
Deal found 8/17![Multiple Airlines logo]()
$1,255
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:35 am -
2 stops24h 35m
Sat 9/191:30 am -
2 stops33h 55m
Deal found 8/16![Multiple Airlines logo]()
$1,284
This Qatar Airways deal was found by Cheapflights users on 8/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:35 am -
1 stop21h 40m
Tue 10/611:33 am -
2 stops26h 02m
Deal found 8/14![Qatar Airways logo]()
$1,330
Best flights from Sri Lanka to SeattleDiscover carefully curated flight deals from Sri Lanka to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Sri Lanka to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Justfly.com deal was found by Cheapflights users on 8/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:30 am -
2 stops24h 10m
Thu 5/131:30 am -
2 stops25h 45m
Deal found 8/18![Multiple Airlines logo]()
$1,164
This Qatar Airways deal was found by Cheapflights users on 8/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:35 am -
1 stop21h 40m
Tue 10/611:33 am -
2 stops26h 02m
Deal found 8/14![Qatar Airways logo]()
$1,330
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 11/189:15 am -
1 stop45h 25m
Fri 5/147:10 pm -
1 stop23h 15m
Deal found 8/15![Turkish Airlines logo]()
$1,374
This Cathay Pacific deal was found by Cheapflights users on 8/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:45 am -
1 stop21h 55m
Wed 2/2410:50 am -
1 stop23h 10m
Deal found 8/16![Cathay Pacific logo]()
$1,502
This Etihad Airways deal was found by Cheapflights users on 8/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:50 pm -
2 stops37h 17m
Mon 9/216:15 am -
2 stops32h 15m
Deal found 8/17![Multiple Airlines logo]()
$1,255
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:35 am -
2 stops24h 35m
Sat 9/191:30 am -
2 stops33h 55m
Deal found 8/16![Multiple Airlines logo]()
$1,284
This Qatar Airways deal was found by Cheapflights users on 8/17. 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.
Mon 9/144:35 am -
2 stops27h 02m
Mon 9/214:25 pm -
1 stop22h 10m
Deal found 8/17![Qatar Airways logo]()
$1,417
This Qatar Airways deal was found by Cheapflights users on 8/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:20 pm -
1 stop28h 55m
Sun 9/204:25 pm -
1 stop28h 05m
Deal found 8/16![Qatar Airways logo]()
$1,445
Last-minute flights from Sri Lanka to SeattleDiscover last-minute flight deals from Sri Lanka to Seattle. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sri Lanka to Seattle. Data last updated August 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:35 am -
2 stops24h 45m
Mon 9/141:30 am -
2 stops43h 35m
Deal found 8/15![Multiple Airlines logo]()
$1,253
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:35 am -
2 stops24h 35m
Sat 9/191:30 am -
2 stops33h 55m
Deal found 8/16![Multiple Airlines logo]()
$1,284
This Etihad Airways deal was found by Cheapflights users on 8/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:50 pm -
2 stops37h 17m
Mon 9/216:15 am -
2 stops32h 15m
Deal found 8/17![Multiple Airlines logo]()
$1,255
This Qatar Airways deal was found by Cheapflights users on 8/17. 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.
Mon 9/144:35 am -
1 stop20h 40m
Mon 9/214:25 pm -
1 stop21h 10m
Deal found 8/17![Qatar Airways logo]()
$1,392
This Qatar Airways deal was found by Cheapflights users on 8/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:35 am -
1 stop21h 40m
Tue 10/611:33 am -
2 stops26h 02m
Deal found 8/14![Qatar Airways logo]()
$1,330
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:10 am -
2 stops30h 57m
Tue 10/611:41 pm -
2 stops38h 49m
Deal found 8/14![Multiple Airlines logo]()
$1,220
One-way flights from Sri Lanka to SeattleSearch for one-way flight options from Sri Lanka to Seattle. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Sri Lanka to Seattle. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:15 pm -
3 stops36h 25m
Deal found 8/14![Multiple Airlines logo]()
$970
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/291:00 am -
2 stops30h 40m
Deal found 8/14![Thai Airways logo]()
$1,048
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:15 am -
1 stop45h 25m
Deal found 8/14![Turkish Airlines logo]()
$1,256
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 August 18, 2026.
Round-trip from | $1,132 (Expedia) |
|---|---|
One-way from | $970 (Kiwi.com) |
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 August 18, 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
Cheapest round-trip
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Wed 11/18
7:30 am-6:10 pm
2 stops24h 10m
Seattle/Tacoma Intl
Thu 5/13
1:30 am-3:45 pm
2 stops25h 45m
$1,164
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Mon 9/14
9:50 pm-10:37 pm
2 stops37h 17m
Seattle/Tacoma Intl
Mon 9/21
6:15 am-3:00 am
2 stops32h 15m
$1,255
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Sun 9/13
7:35 am-7:40 pm
2 stops24h 35m
Seattle/Tacoma Intl
Sat 9/19
1:30 am-11:55 pm
2 stops33h 55m
$1,284
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Mon 9/28
3:35 am-12:45 pm
1 stop21h 40m
Seattle/Tacoma Intl
Tue 10/6
11:33 am-2:05 am
2 stops26h 02m
$1,330
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Wed 11/18
9:15 am-5:10 pm
1 stop45h 25m
Seattle/Tacoma Intl
Fri 5/14
7:10 pm-6:55 am
1 stop23h 15m
$1,374
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Mon 9/14
4:35 am-7:07 pm
2 stops27h 02m
Seattle/Tacoma Intl
Mon 9/21
4:25 pm-3:05 am
1 stop22h 10m
$1,417
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Sun 9/13
8:20 pm-12:45 pm
1 stop28h 55m
Seattle/Tacoma Intl
Sun 9/20
4:25 pm-9:00 am
1 stop28h 05m
$1,445
Quickest round-trip
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Tue 10/27
12:45 am-10:10 am
1 stop21h 55m
Seattle/Tacoma Intl
Wed 2/24
10:50 am-11:30 pm
1 stop23h 10m
$1,502
Cheapest one-way
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Wed 12/30
7:15 pm-6:10 pm
3 stops36h 25m
$970
Quickest one-way
ColomboSeattle
CMB Colombo Bandaranaike Intl - SEA Seattle/Tacoma Intl
CMBSEA
Colombo Bandaranaike Intl
Tue 12/29
1:00 am-6:10 pm
2 stops30h 40m
$1,048
Showing 1-10 of 11 resultsSorted by cheapest first
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.
CMB-SEA
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
LK0-SEA
CMB-SEA
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 August 18, 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.
Crew
7.9
Overall
7.4
Food
7.3
Entertainment
7.3
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Crew
7.9
Overall
7.4
Food
7.3
Entertainment
7.3
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Tukwila
Olympia
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Kent
Marysville
Ellensburg
Ocean Shores
Lakewood
Fife
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Sri Lanka to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sri Lanka to Seattle by cabin class
Find flights from Sri Lanka to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sri Lanka and Seattle flights
Browse other Sri Lanka and Seattle flight options. Last updated on August 18, 2026.
Popular flight searches
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,290 | Average$1,318 | FlexibilityNo cancel fee | On-time68% |