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$573+ Cheap flights from Seattle (SEA) to Sri Lanka

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMB
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Seattle to Sri Lanka

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sri Lanka (LK0). 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

$795
(FlightHub)

One-way from

$573
(Mytrip)
From Seattle/Tacoma Intl to Sri Lanka
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One-way flight from Seattle/Tacoma Intl to Sri Lanka
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Find flight deals from Seattle to Sri Lanka

Cheapest flights from Seattle to Sri Lanka
Explore the most affordable flight options available from Seattle to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:05 pmSEA - CMB
1 stop23h 25mMultiple Airlines
Sat 1/1111:00 pmCMB - SEA
2 stops56h 40mMultiple Airlines
Deal found 12/19$2,199
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:05 pmSEA - CMB
1 stop21h 20mQatar Airways
Sat 1/117:30 pmCMB - SEA
1 stop29h 40mQatar Airways
Deal found 12/18$2,837
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:05 pmSEA - CMB
1 stop26h 50mEmirates
Fri 1/102:45 amCMB - SEA
1 stop23h 20mEmirates
Deal found 12/19$3,139
This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:24 pmSEA - CMB
3 stops58h 36mSingapore Airlines
Fri 1/1012:45 amCMB - SEA
3 stops71h 16mSingapore Airlines
Deal found 12/18$3,226
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:31 amSEA - CMB
2 stops30h 34mEtihad Airways
Sat 1/119:40 amCMB - SEA
2 stops66h 00mEtihad Airways
Deal found 12/18$4,111

Find flights from Seattle to Sri Lanka within your budget

Customize your flight search to find flights from Seattle to Sri Lanka 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.

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Any airport

Route

Depart

Return

Price

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 3/4

8:40 am-11:30 pm

1 stop25h 20m

Colombo Bandaranaike Intl

Mon 3/24

12:45 am-8:10 am

1 stop19h 55m

$795

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 3/4

7:00 pm-1:15 pm

1 stop28h 45m

Colombo Bandaranaike Intl

Tue 3/25

7:15 am-6:05 pm

1 stop23h 20m

$953

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 2/2

7:05 pm-12:30 pm

2 stops51h 55m

Colombo Bandaranaike Intl

Sun 2/9

12:50 pm-6:25 pm

2 stops43h 05m

$997

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 1/15

7:05 pm-12:30 pm

2 stops51h 55m

Colombo Bandaranaike Intl

Fri 1/31

12:50 pm-9:30 pm

2 stops70h 10m

$1,037

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 1/15

12:50 pm-8:50 am

2 stops30h 30m

Colombo Bandaranaike Intl

Fri 1/31

10:05 am-9:20 pm

3 stops48h 45m

$1,081

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Mon 4/28

5:15 pm-10:10 pm

1 stop40h 25m

Colombo Bandaranaike Intl

Sun 5/25

3:05 am-1:25 pm

1 stop22h 50m

$1,115

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 1/21

4:05 pm-1:55 am

1 stop20h 20m

Colombo Bandaranaike Intl

Tue 2/11

10:15 am-11:40 am

1 stop38h 55m

$1,116

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 2/12

1:35 pm-8:30 am

2 stops53h 25m

Colombo Bandaranaike Intl

Thu 3/20

4:20 am-10:38 pm

2 stops30h 48m

$1,292

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sat 2/1

4:05 pm-8:45 am

1 stop27h 10m

Colombo Bandaranaike Intl

Sat 2/8

10:15 am-7:27 pm

2 stops46h 42m

$1,296

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sat 1/11

6:10 am-7:00 pm

2 stops47h 20m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 16 results
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Best time to book a flight from Seattle to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Seattle 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 Seattle to Sri Lanka

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Sri Lanka (average of $1,049). Flying from Seattle to Sri Lanka in June is currently the most expensive (average of $1,697). 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 SEA to LK?

Find hourly flight availability from Seattle to Sri Lanka. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Sri Lanka as you normally would.

Rainfall in Sri Lanka by month

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

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

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

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated December 19, 2024.
Get a feel of what it's like to fly with Emirates, Qatar Airways and Singapore Airlines from Seattle to Sri Lanka by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,410 reviews
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very good
1,331 reviews
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Alaska Airlines
8.0
Very good
9,551 reviews
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

SWISS
7.6
Good
1,605 reviews
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.5
Good
839 reviews
Emirates
8.1
Very good
3,410 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Sri Lanka. 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 from for flights from Seattle to Sri Lanka?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Sri Lanka. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    The cheapest airlines for a one-way flight from Seattle to Sri Lanka are China Eastern ($573), Turkish Airlines ($752), and Cathay Pacific ($1,170).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Sri Lanka 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 Seattle to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Sri Lanka (average of $1,049). Flying from Seattle to Sri Lanka in June is currently the most expensive (average of $1,697). 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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Top 5 airlines flying from Seattle to Sri Lanka

Discover the top 5 airlines that operate flights from Seattle to Sri Lanka. 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$852Average$1,339FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$927Average$1,089FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,009Average$1,400FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,103Average$1,218FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$1,145Average$1,466FlexibilityNo cancel feeOn-time75%
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