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Cheap flights from Washington to Sri Lanka from $551

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 8/20. 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 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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How far in advance should I book a flight from State of Washington 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 State of Washington 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 State of Washington to Sri Lanka?

February is one of the best times of the year to fly to Sri Lanka from State of Washington. Prices for February average $1,356 per person but you can even find prices for as low as $662. The most expensive prices can be found in the month of December. Opting for a February flight can save you 37% on your journey compared to booking in December

When is the cheapest time to fly from State of Washington to Sri Lanka (WA - LK)?

When flying from State of Washington to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Singapore Airlines flights from Washington to Sri Lanka

Explore cheap flight options specifically provided by Singapore Airlines for the route between Washington 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 2,633,403 searches. Data last updated May 14, 2024.
Find some of the cheapest Singapore Airlines flights traveling from Washington to Sri Lanka. Deals update often to give you more flight options matching your criteria
Sun 11/38:45 amSEA - CMB
1 stop25h 15mSingapore Airlines
Wed 11/2012:45 amCMB - SEA
1 stop20h 00mSingapore Airlines
Deal found 5/13$984
Tue 9/1710:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Wed 9/2512:50 amCMB - SEA
1 stop20h 25mSingapore Airlines
Deal found 5/13$1,020
Thu 9/1910:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Fri 9/2712:50 amCMB - SEA
1 stop20h 25mSingapore Airlines
Deal found 5/13$1,176
Tue 9/1711:52 amSEA - CMB
2 stops47h 13mSingapore Airlines
Wed 9/2512:50 amCMB - SEA
3 stops44h 34mSingapore Airlines
Deal found 5/13$1,184
Thu 10/247:00 amSEA - CMB
2 stops28h 05mSingapore Airlines
Tue 11/1912:45 amCMB - SEA
3 stops36h 44mSingapore Airlines
Deal found 5/13$1,208
Thu 9/1911:52 amSEA - CMB
2 stops47h 13mSingapore Airlines
Fri 9/2712:50 amCMB - SEA
3 stops34h 28mSingapore Airlines
Deal found 5/13$1,260
Sun 11/39:35 pmSEA - CMB
2 stops36h 25mSingapore Airlines
Wed 11/2012:45 amCMB - SEA
3 stops45h 46mSingapore Airlines
Deal found 5/13$1,411

Cheap American Airlines flights from Washington to Sri Lanka

Explore cheap flight options specifically provided by American Airlines for the route between Washington 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 2,633,403 searches. Data last updated May 14, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Washington and landing in Sri Lanka. Deals are refreshing constantly so come back soon for more options.
Wed 10/24:30 pmSEA - CMB
1 stop21h 05mAmerican Airlines
Sat 10/53:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/12$1,081
Tue 9/179:00 amSEA - CMB
2 stops36h 10mAmerican Airlines
Sat 9/2812:00 pmCMB - SEA
2 stops43h 22mAmerican Airlines
Deal found 5/13$1,086
Sat 9/2111:50 pmSEA - CMB
2 stops37h 45mAmerican Airlines
Sat 9/2812:00 pmCMB - SEA
2 stops47h 27mAmerican Airlines
Deal found 5/13$1,093
Sun 11/31:39 pmSEA - CMB
2 stops47h 46mAmerican Airlines
Thu 11/2111:15 amCMB - SEA
2 stops49h 21mAmerican Airlines
Deal found 5/13$1,105
Tue 9/174:30 pmSEA - CMB
1 stop21h 05mAmerican Airlines
Fri 9/273:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/13$1,106
Tue 9/179:00 amSEA - CMB
2 stops28h 35mAmerican Airlines
Fri 9/273:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/13$1,111
Sat 9/2111:50 pmSEA - CMB
2 stops39h 05mAmerican Airlines
Fri 9/273:35 amCMB - SEA
2 stops31h 40mAmerican Airlines
Deal found 5/13$1,118
Sat 9/214:30 pmSEA - CMB
1 stop29h 10mAmerican Airlines
Fri 9/273:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/13$1,131
Fri 9/2011:33 amSEA - CMB
2 stops26h 02mAmerican Airlines
Fri 9/273:35 amCMB - SEA
2 stops30h 06mAmerican Airlines
Deal found 5/13$1,136

Cheap Washington to Sri Lanka flights in May & June 2024

Find cheap flight options from Washington 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 2,633,403 searches. Prices were last updated on May 14, 2024.
These are some of the best deals we've found on flights to Sri Lanka in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/217:40 pmSEA - CMB
1 stop28h 35mMultiple Airlines
Mon 7/11:05 pmCMB - SEA
1 stop35h 00mMultiple Airlines
Deal found 5/13$1,793
Sun 6/301:50 amSEA - CMB
2 stops31h 10mMultiple Airlines
Thu 8/297:40 amCMB - SEA
2 stops24h 00mMultiple Airlines
Deal found 5/13$2,106
Fri 6/213:55 pmSEA - CMB
3 stops67h 10mSingapore Airlines
Sun 6/3012:50 amCMB - SEA
3 stops36h 20mSingapore Airlines
Deal found 5/13$2,179
Fri 6/214:30 pmSEA - CMB
1 stop28h 40mQatar Airways
Sun 6/303:35 amCMB - SEA
1 stop21h 25mQatar Airways
Deal found 5/13$2,197
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
Fri 6/2111:33 amSEA - CMB
2 stops26h 02mQatar Airways
Mon 7/18:20 pmCMB - SEA
1 stop28h 40mQatar Airways
Deal found 5/13$2,219
Fri 6/217:12 pmSEA - CMB
2 stops39h 53mSingapore Airlines
Fri 8/2312:50 amCMB - SEA
3 stops34h 28mSingapore Airlines
Deal found 5/12$2,223
Fri 6/213:55 pmSEA - CMB
2 stops43h 10mSingapore Airlines
Sun 6/3012:50 amCMB - SEA
2 stops36h 20mSingapore Airlines
Deal found 5/13$2,227
Fri 6/217:12 pmSEA - CMB
2 stops39h 53mMultiple Airlines
Sun 6/3012:50 amCMB - SEA
3 stops36h 20mMultiple Airlines
Deal found 5/13$2,247

Washington to Sri Lanka 2024 flight deals

Discover exclusive flight deals for travel between Washington and Sri Lanka in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
These are some of the best deals we've found on flights to Sri Lanka in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 11/38:45 amSEA - CMB
1 stop25h 15mSingapore Airlines
Wed 11/2012:45 amCMB - SEA
1 stop20h 00mSingapore Airlines
Deal found 5/13$984
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
Tue 9/174:30 pmSEA - CMB
1 stop28h 40mQatar Airways
Thu 9/2611:10 amCMB - SEA
1 stop37h 50mQatar Airways
Deal found 5/13$1,026
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
Sat 11/234:05 pmSEA - CMB
1 stop20h 20mQatar Airways
Tue 12/103:25 amCMB - SEA
2 stops31h 15mQatar Airways
Deal found 5/12$1,039
Sat 11/234:05 pmSEA - CMB
1 stop21h 20mQatar Airways
Tue 12/103:25 amCMB - SEA
1 stop21h 55mQatar Airways
Deal found 5/13$1,051
Wed 10/24:30 pmSEA - CMB
1 stop28h 00mQatar Airways
Sun 10/68:20 pmCMB - SEA
1 stop28h 40mQatar Airways
Deal found 5/12$1,071

One-way flights to Sri Lanka from Washington

Search for one-way flight options from Washington 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 2,633,403 searches. Data last updated May 14, 2024.
If you're seeking multiple options on one-way flights from Washington to Sri Lanka, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Washington to Sri Lanka instead should update the search form at the top of page.
Tue 8/2010:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Deal found 5/12$551
Sun 8/184:30 pmSEA - CMB
1 stop28h 40mAmerican Airlines
Deal found 5/13$567
Wed 8/77:20 amSEA - CMB
2 stops38h 20mAmerican Airlines
Deal found 5/13$571
Sat 8/175:22 pmSEA - CMB
2 stops45h 33mAmerican Airlines
Deal found 5/13$584
Sat 8/174:30 pmSEA - CMB
1 stop21h 05mAmerican Airlines
Deal found 5/13$599
Sat 8/33:49 pmSEA - CMB
2 stops29h 51mAmerican Airlines
Deal found 5/13$603
Fri 8/1612:18 amSEA - CMB
2 stops45h 22mAmerican Airlines
Deal found 5/13$617
Mon 8/194:30 pmSEA - CMB
3 stops42h 05mMultiple Airlines
Deal found 5/13$638
Sun 8/182:10 amSEA - CMB
3 stops55h 15mMultiple Airlines
Deal found 5/13$639

Find flights from Washington to Sri Lanka within your budget

Customize your flight search to find flights from Washington 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 2,633,403 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$984 - $2,059

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

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

Thu 10/24

1 stop22h 25m

Colombo Bandaranaike Intl

Tue 11/19

1 stop21h 55m

$1,023

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 9/17

1 stop28h 40m

Colombo Bandaranaike Intl

Thu 9/26

1 stop37h 50m

$1,026

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 10/2

1 stop21h 05m

Colombo Bandaranaike Intl

Sat 10/5

2 stops30h 06m

$1,081

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 10/23

2 stops26h 05m

Colombo Bandaranaike Intl

Tue 11/19

2 stops30h 25m

$1,266

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 11/3

2 stops27h 55m

Colombo Bandaranaike Intl

Thu 11/21

3 stops48h 59m

$1,908

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Thu 6/6

2 stops35h 30m

Colombo Bandaranaike Intl

Sun 6/16

2 stops53h 59m

$1,958

Seattle/Tacoma IntlColombo Bandaranaike Intl

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Thu 6/6

2 stops31h 00m

Colombo Bandaranaike Intl

Sat 6/15

2 stops44h 30m

$2,059

Flights are sorted by cheapest first

Deals found on 5/13

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 14, 2024.
See what other customers who have flown with Singapore Airlines, American Airlines and Emirates from Washington to Sri Lanka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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.

Singapore Airlines
8.3
Very good
1,455 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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.

Emirates
8.1
Very good
3,963 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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.

Cathay Pacific
7.8
Good
1,086 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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.

Qatar Airways
7.7
Good
4,410 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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.

Turkish Airlines
7.4
Good
3,710 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Crew

8.7

Overall

8.3

Comfort

8.1

Entertainment

8.2

Food

7.8

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 Washington to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from State of Washington 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 $1,068.

  • What are the cheapest airlines to fly from State of Washington to Sri Lanka one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $551. However, be on the lookout for offers from American Airlines and Qatar Airways, as they are both options that can get you from State of Washington to Sri Lanka for a low price.

  • 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. Ready for more IATA code knowledge? These are related airports for your current travel destination: Colombo Diyawanna Oya Seaplane Base Airport (DWO), Hatton Castlereigh Reservoir Airport (NUF), Trincomalee China Bay Airport (TRR), Bentota River Airport (BJT), Sigiriya Airport (GIU).

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

    The amount of baggage you can bring on your Washington 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 Washington to Sri Lanka with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington 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 Washington to Sri Lanka that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 Washington to Sri Lanka that allow pets onboard?

    Many airlines flying from Washington 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 Washington to Sri Lanka?

    Yes, you can often find last-minute deals on Washington 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 State of Washington to Sri Lanka flight deals updated?

    The State of Washington to Sri Lanka flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for Washington to Sri Lanka
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Top 5 airlines flying from Washington to Sri Lanka

Discover the top 5 airlines that operate flights from Washington 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 2,633,403 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$867Average$1,312FlexibilityNo 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$1,095Average$1,260FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
EmiratesCheapest$1,592Average$1,722FlexibilityNo cancel feeOn-time75%
Search Emirates flights
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Search flights from Washington to Sri Lanka by cabin class

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington 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 Washington to Sri Lanka?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Sri Lanka for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Sri Lanka from Washington? 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 Washington to Sri Lanka become cheaper?

Yes! Start tracking prices for Washington to Sri Lanka flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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