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$791+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Sri Lanka to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sri Lanka (LK0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$1,210
(Singapore Airlines)

One-way from

$791
(Kiwi.com)
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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Find flight deals from Sri Lanka to Seattle

Best flights from Sri Lanka to Seattle
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 December 19, 2024.

This Singapore Airlines deal was found by Cheapflights users on 12/19. 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.
Sun 3/1612:45 amCMB - SEA
2 stops25h 38mSingapore Airlines
Sat 4/2610:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Deal found 12/19$1,210
This Travelocity deal was found by Cheapflights users on 12/19. 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.
Fri 2/2812:10 pmCMB - SEA
2 stops43h 00mMultiple Airlines
Mon 3/101:10 amSEA - CMB
2 stops31h 30mMultiple Airlines
Deal found 12/19$1,215
This Qatar Airways deal was found by Cheapflights users on 12/19. 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 3/1710:15 amCMB - SEA
1 stop38h 55mQatar Airways
Thu 4/244:30 pmSEA - CMB
1 stop22h 25mQatar Airways
Deal found 12/19$1,252
This Turkish Airlines deal was found by Cheapflights users on 12/19. 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.
Sat 3/227:15 amCMB - SEA
1 stop23h 20mTurkish Airlines
Wed 4/237:05 pmSEA - CMB
1 stop21h 40mTurkish Airlines
Deal found 12/19$1,317
This Emirates deal was found by Cheapflights users on 12/19. 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.
Thu 3/208:15 pmCMB - SEA
2 stops29h 50mEmirates
Wed 4/235:15 pmSEA - CMB
2 stops36h 45mEmirates
Deal found 12/19$1,464
This Air France deal was found by Cheapflights users on 12/19. 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.
Fri 3/214:00 pmCMB - SEA
2 stops32h 50mAir France
Wed 4/236:45 pmSEA - CMB
2 stops50h 20mAir France
Deal found 12/19$1,493
This oojo deal was found by Cheapflights users on 12/19. 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 2/2810:25 pmCMB - SEA
3 stops30h 57mAir China
Tue 3/112:44 pmSEA - CMB
3 stops41h 51mAir China
Deal found 12/19$1,706
This British Airways deal was found by Cheapflights users on 12/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:30 pmCMB - SEA
2 stops34h 55mBritish Airways
Wed 4/231:30 pmSEA - CMB
2 stops24h 05mBritish Airways
Deal found 12/19$2,408

Find flights from Sri Lanka to Seattle within your budget

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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 3/16

12:45 am-1:53 pm

2 stops25h 38m

Seattle/Tacoma Intl

Sat 4/26

10:15 am-11:35 pm

1 stop24h 50m

$1,210

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 2/28

12:10 pm-5:40 pm

2 stops43h 00m

Seattle/Tacoma Intl

Mon 3/10

1:10 am-9:10 pm

2 stops31h 30m

$1,215

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 3/17

10:15 am-12:40 pm

1 stop38h 55m

Seattle/Tacoma Intl

Mon 4/21

4:30 pm-3:25 am

1 stop22h 25m

$1,252

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 3/22

7:15 am-6:05 pm

1 stop23h 20m

Seattle/Tacoma Intl

Wed 4/23

7:05 pm-5:15 am

1 stop21h 40m

$1,317

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 3/20

8:15 pm-1:35 pm

2 stops29h 50m

Seattle/Tacoma Intl

Wed 4/23

5:15 pm-6:30 pm

2 stops36h 45m

$1,464

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 3/21

4:00 pm-12:20 pm

2 stops32h 50m

Seattle/Tacoma Intl

Wed 4/23

6:45 pm-9:35 am

2 stops50h 20m

$1,493

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 2/28

10:25 pm-3:52 pm

3 stops30h 57m

Seattle/Tacoma Intl

Tue 3/11

2:44 pm-9:05 pm

3 stops41h 51m

$1,706

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sun 3/23

7:30 pm-5:55 pm

2 stops34h 55m

Seattle/Tacoma Intl

Wed 4/23

1:30 pm-2:05 am

2 stops24h 05m

$2,408

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 1/25

10:50 pm-6:10 pm

3 stops32h 50m

$791

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 2/18

12:45 am-1:53 pm

2 stops26h 38m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 19 results
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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.

Travel insights for flights from Sri Lanka to Seattle

Get recent, data-driven insights about flights from Sri Lanka to Seattle including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $411). 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.

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 December 19, 2024.

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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 December 19, 2024.
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,021 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,410 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,331 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,349 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
839 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 $897 on Singapore Airlines. Other airlines that offer cheap prices include Qatar Airways from $929 and Air China from $965 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 July is currently the most expensive (average of $411). 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

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Alternative routes for Sri Lanka to Seattle

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Top 4 airlines flying from Sri Lanka to Seattle

Discover the top 4 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$901Average$1,308FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,009Average$1,390FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,120Average$1,449FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,487Average$1,518FlexibilityNo cancel feeOn-time75%
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