Cheap flights from Seattle (SEA) to Sri Lanka from $743

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — CMB
May 17 — May 241

How far in advance should I book a flight from Seattle to Sri Lanka?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 10% on flights from Seattle to Sri Lanka compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,098. For sooner than that we have options available in the next 3 days from $1,766.

What is the cheapest month to fly from Seattle to Sri Lanka?

Flights from Seattle to Sri Lanka lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Sri Lanka in February, with the cheapest ticket starting at $662.

When is the cheapest time to fly from Seattle to Sri Lanka (SEA - LK)?

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.

Cheap American Airlines flights from Seattle to Sri Lanka

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Sri Lanka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Consider these cheap American Airlines flights we've found departing from Seattle to Sri Lanka. Make sure to double check the flight details before booking.
Tue 8/2010:52 pmSEA - CMB
2 stops46h 48mAmerican Airlines
Tue 9/1011:10 amCMB - SEA
2 stops40h 01mAmerican Airlines
Deal found 5/12$1,080
Wed 10/24:30 pmSEA - CMB
1 stop22h 25mAmerican Airlines
Sat 10/53:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/10$1,081
Wed 10/211:33 amSEA - CMB
2 stops27h 22mAmerican Airlines
Sat 10/53:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/10$1,086
Sun 11/311:45 pmSEA - CMB
2 stops37h 40mAmerican Airlines
Thu 11/2111:15 amCMB - SEA
2 stops59h 52mAmerican Airlines
Deal found 5/11$1,105
Tue 9/177:40 amSEA - CMB
2 stops31h 15mAmerican Airlines
Thu 9/264:55 amCMB - SEA
2 stops30h 20mAmerican Airlines
Deal found 5/12$1,111
Fri 8/234:30 pmSEA - CMB
1 stop22h 25mAmerican Airlines
Sun 9/1511:10 amCMB - SEA
2 stops44h 12mAmerican Airlines
Deal found 5/11$1,165
Fri 8/237:20 amSEA - CMB
2 stops31h 35mAmerican Airlines
Sun 9/1511:10 amCMB - SEA
2 stops46h 33mAmerican Airlines
Deal found 5/11$1,170
Fri 8/237:20 amSEA - CMB
2 stops37h 50mAmerican Airlines
Sat 9/143:35 amCMB - SEA
2 stops55h 52mAmerican Airlines
Deal found 5/11$1,172
Thu 8/221:14 amSEA - CMB
2 stops36h 21mAmerican Airlines
Sat 9/143:35 amCMB - SEA
2 stops31h 40mAmerican Airlines
Deal found 5/12$1,243

Cheap Qatar Airways flights from Seattle to Sri Lanka

Explore cheap flight options specifically provided by Qatar Airways for the route between Seattle and Sri Lanka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Browse through some of the cheapest Qatar Airways flights traveling from Seattle to Sri Lanka. Make sure to examine the flight information before completing your reservation.
Wed 11/64:05 pmSEA - CMB
1 stop21h 20mQatar Airways
Tue 11/193:25 amCMB - SEA
1 stop21h 55mQatar Airways
Deal found 5/11$996
Wed 11/64:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Wed 11/2011:15 amCMB - SEA
1 stop38h 05mQatar Airways
Deal found 5/11$999
Wed 11/64:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Tue 11/193:25 amCMB - SEA
2 stops31h 15mQatar Airways
Deal found 5/11$1,016
Tue 9/174:30 pmSEA - CMB
1 stop21h 05mQatar Airways
Thu 9/2611:10 amCMB - SEA
1 stop37h 50mQatar Airways
Deal found 5/12$1,021
Tue 9/1711:33 amSEA - CMB
2 stops27h 22mQatar Airways
Thu 9/2611:10 amCMB - SEA
1 stop37h 50mQatar Airways
Deal found 5/12$1,036
Wed 11/68:50 amSEA - CMB
2 stops27h 35mQatar Airways
Wed 11/2011:15 amCMB - SEA
1 stop38h 05mQatar Airways
Deal found 5/11$1,045
Wed 11/68:50 amSEA - CMB
2 stops27h 35mQatar Airways
Tue 11/193:25 amCMB - SEA
2 stops31h 15mQatar Airways
Deal found 5/11$1,069
Wed 10/24:30 pmSEA - CMB
1 stop29h 10mQatar Airways
Sun 10/68:20 pmCMB - SEA
1 stop28h 40mQatar Airways
Deal found 5/11$1,071
Wed 10/24:30 pmSEA - CMB
1 stop22h 25mQatar Airways
Sun 10/610:30 amCMB - SEA
1 stop38h 30mQatar Airways
Deal found 5/10$1,074

Cheap Seattle to Sri Lanka flights in May & June 2024

Find cheap flight options from Seattle to Sri Lanka specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Prices were last updated on May 12, 2024.
These are some of the most attractive deals on flights from Seattle to Sri Lanka in 2024. For more flight deals, be sure to check back very soon.
Mon 6/31:30 pmSEA - CMB
1 stop34h 45mMultiple Airlines
Mon 6/241:05 pmCMB - SEA
1 stop35h 00mMultiple Airlines
Deal found 5/11$1,756
Mon 6/31:30 pmSEA - CMB
2 stops39h 45mBritish Airways
Mon 6/2410:30 amCMB - SEA
2 stops37h 35mBritish Airways
Deal found 5/11$1,909
Mon 6/31:30 pmSEA - CMB
1 stop34h 45mMultiple Airlines
Mon 6/2410:30 amCMB - SEA
2 stops37h 35mMultiple Airlines
Deal found 5/11$1,930
Mon 6/31:30 pmSEA - CMB
1 stop34h 45mMultiple Airlines
Sun 6/233:05 amCMB - SEA
1 stop22h 50mMultiple Airlines
Deal found 5/11$2,090
Sun 6/301:50 amSEA - CMB
2 stops31h 10mMultiple Airlines
Thu 8/297:40 amCMB - SEA
2 stops24h 00mMultiple Airlines
Deal found 5/11$2,106
Mon 6/37:00 amSEA - CMB
2 stops28h 05mSingapore Airlines
Sun 6/2312:50 amCMB - SEA
3 stops36h 20mSingapore Airlines
Deal found 5/11$2,113
Mon 6/37:00 amSEA - CMB
2 stops28h 05mSingapore Airlines
Sun 6/2312:50 amCMB - SEA
2 stops44h 31mSingapore Airlines
Deal found 5/11$2,209
Fri 6/217:12 pmSEA - CMB
2 stops39h 53mSingapore Airlines
Fri 8/2312:50 amCMB - SEA
2 stops45h 34mSingapore Airlines
Deal found 5/12$2,212
Mon 6/37:40 pmSEA - CMB
1 stop28h 35mMultiple Airlines
Sun 6/2312:50 amCMB - SEA
2 stops43h 52mMultiple Airlines
Deal found 5/11$2,215

Seattle to Sri Lanka 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sri Lanka in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
These are some of the most attractive deals on flights from Seattle to Sri Lanka in 2024. For more flight deals, be sure to check back very soon.
Sun 11/38:45 amSEA - CMB
1 stop25h 15mSingapore Airlines
Wed 11/2012:45 amCMB - SEA
1 stop20h 00mSingapore Airlines
Deal found 5/12$984
Wed 11/64:05 pmSEA - CMB
1 stop21h 20mQatar Airways
Tue 11/193:25 amCMB - SEA
1 stop21h 55mQatar Airways
Deal found 5/11$996
Wed 11/64:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Wed 11/2011:15 amCMB - SEA
1 stop38h 05mQatar Airways
Deal found 5/11$999
Wed 11/64:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Tue 11/193:25 amCMB - SEA
2 stops31h 15mQatar Airways
Deal found 5/11$1,016
Sat 11/234:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Tue 12/103:25 amCMB - SEA
1 stop21h 55mQatar Airways
Deal found 5/12$1,019
Tue 9/1710:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Wed 9/2512:50 amCMB - SEA
1 stop20h 25mSingapore Airlines
Deal found 5/12$1,020
Tue 9/174:30 pmSEA - CMB
1 stop21h 05mQatar Airways
Thu 9/2611:10 amCMB - SEA
1 stop37h 50mQatar Airways
Deal found 5/12$1,021
Sat 11/234:05 pmSEA - CMB
1 stop21h 20mQatar Airways
Wed 12/1110:15 amCMB - SEA
1 stop39h 05mQatar Airways
Deal found 5/11$1,022
Tue 9/1711:33 amSEA - CMB
2 stops27h 22mQatar Airways
Thu 9/2611:10 amCMB - SEA
1 stop37h 50mQatar Airways
Deal found 5/12$1,036

One-way flights to Sri Lanka from Seattle

Search for one-way flight options from Seattle to Sri Lanka. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Sri Lanka. Users in need of a round-trip flight from Seattle to Sri Lanka instead should update the search form at the top of page.
Thu 7/188:30 amSEA - CMB
2 stops29h 05mAmerican Airlines
Deal found 5/11$743
Thu 7/184:30 pmSEA - CMB
1 stop22h 25mQatar Airways
Deal found 5/11$827
Wed 7/171:14 amSEA - CMB
2 stops37h 41mAmerican Airlines
Deal found 5/11$851
Thu 7/184:30 pmSEA - CMB
1 stop21h 05mQatar Airways
Deal found 5/12$941
Wed 7/172:10 amSEA - CMB
2 stops25h 25mMultiple Airlines
Deal found 5/12$956
Thu 7/186:15 amSEA - CMB
3 stops52h 50mSingapore Airlines
Deal found 5/11$1,055

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 2,659,571 searches. Data last updated May 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$984 - $1,909

Route

Depart

Return

Price

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 11/3

1 stop25h 15m

Colombo Bandaranaike Intl

Wed 11/20

1 stop20h 00m

$984

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 11/6

1 stop21h 20m

Colombo Bandaranaike Intl

Tue 11/19

1 stop21h 55m

$996

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 11/6

1 stop20h 20m

Colombo Bandaranaike Intl

Wed 11/20

1 stop38h 05m

$999

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 9/17

1 stop24h 50m

Colombo Bandaranaike Intl

Wed 9/25

1 stop20h 25m

$1,020

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 8/20

2 stops46h 48m

Colombo Bandaranaike Intl

Tue 9/10

2 stops40h 01m

$1,080

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 11/5

2 stops45h 20m

Colombo Bandaranaike Intl

Wed 11/20

2 stops24h 10m

$1,218

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Fri 8/9

1 stop29h 55m

Colombo Bandaranaike Intl

Fri 8/30

1 stop22h 25m

$1,441

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 11/3

2 stops36h 45m

Colombo Bandaranaike Intl

Thu 11/21

3 stops48h 59m

$1,908

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Mon 6/3

2 stops39h 45m

Colombo Bandaranaike Intl

Mon 6/24

2 stops37h 35m

$1,909

Flights are sorted by cheapest first

Deals found on 5/12

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

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 May 12, 2024.
Get a feel of what it's like to fly with American Airlines, 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.
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.3
Very good
1,454 reviews
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.1
Very good
3,970 reviews
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

7.7
Good
4,414 reviews
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

7.4
Good
3,716 reviews
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

7.3
Good
14,608 reviews
8.3
Very good
1,454 reviews

Overall

8.3

Entertainment

8.2

Food

7.8

Crew

8.7

Comfort

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

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.

  • Can I find flights from Seattle to Sri Lanka for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sri Lanka for under $1,000. The cheapest flight booked recently is on Singapore Airlines for just $984, but on average you can expect to pay $1,056.

  • 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 American Airlines ($743), Qatar Airways ($827), and Singapore Airlines ($1,055).

  • What are the most popular airlines that fly from Seattle to Sri Lanka?

  • What does SEA to CMB mean?

    SEA and CMB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to CMB refers to a flight route from Seattle/Tacoma Intl Airport to Colombo Bandaranaike Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Colombo Diyawanna Oya Seaplane Base Airport (DWO), Hatton Castlereigh Reservoir Airport (NUF), Bentota River Airport (BJT), Trincomalee China Bay Airport (TRR), Sigiriya Airport (GIU).

  • Can I find deals for flights from Seattle to Sri Lanka that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Sri Lanka flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Sri Lanka with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Sri Lanka flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Sri Lanka that allow pets onboard?

    Many airlines flying from Seattle to Sri Lanka offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Sri Lanka?

    Yes, you can often find last-minute deals on Seattle to Sri Lanka flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Sri Lanka flight deals updated?

    The Seattle to Sri Lanka flight deals you see on this page were last updated on 5/12.

See more FAQs

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Alternative routes for Seattle to Sri Lanka
See prices for flight routes from nearby airports that may be better suited for you.

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 2,659,571 searches. Data last updated May 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$867Average$1,319FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest$962Average$1,094FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$998Average$1,513FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
American AirlinesCheapest$1,093Average$1,254FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
EmiratesCheapest$1,592Average$1,722FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Search flights from Seattle to Sri Lanka by cabin class

Find flights from Seattle to Sri Lanka, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Sri Lanka?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Sri Lanka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Sri Lanka?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Sri Lanka.

Can Cheapflights find flights from Seattle to Sri Lanka with no change fees?

Need flexible booking options for your flight to Sri Lanka from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Sri Lanka become cheaper?

Of course! You can now track prices for flights from Seattle to Sri Lanka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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