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$544+ Cheap flights from Sri Lanka to Washington

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Sri Lanka to Washington

Best flights from Sri Lanka to Washington
Discover carefully curated flight deals from Sri Lanka to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:15 amCMB - PDX
2 stops47h 17mQatar Airways
Wed 6/247:55 amPDX - CMB
2 stops30h 40mQatar Airways
Deal found 12/16$1,240
This Turkish Airlines deal was found by Cheapflights users on 12/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:50 amCMB - SEA
1 stop22h 55mTurkish Airlines
Sun 4/57:10 pmSEA - CMB
1 stop21h 40mTurkish Airlines
Deal found 12/14$1,457
This Emirates deal was found by Cheapflights users on 12/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:35 pmCMB - SEA
2 stops29h 20mEmirates
Sun 4/55:15 pmSEA - CMB
1 stop40h 25mEmirates
Deal found 12/14$1,532
This Expedia deal was found by Cheapflights users on 12/16. 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.
Tue 3/175:05 pmCMB - PDX
2 stops40h 03mMultiple Airlines
Wed 6/249:50 pmPDX - CMB
3 stops44h 40mMultiple Airlines
Deal found 12/16$1,564
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:45 amCMB - PDX
2 stops26h 15mMultiple Airlines
Sat 1/314:14 pmPDX - CMB
2 stops41h 46mMultiple Airlines
Deal found 12/17$1,716
This Emirates deal was found by Cheapflights users on 12/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:15 pmCMB - PDX
3 stops35h 02mEmirates
Wed 6/241:00 pmPDX - CMB
3 stops41h 00mEmirates
Deal found 12/16$3,423

Find flight deals from Sri Lanka to Washington

Keep the following information in mind while searching for Sri Lanka to Washington flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,240
(oojo)

One-way from

$544
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$1,821
From Sri Lanka to Washington
Search Deals
One-way flight from Sri Lanka to Washington
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Highest demand for flights based on searches. 11% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sri Lanka to Washington 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 18, 2025.
Use the filters below to find and compare flights from Sri Lanka to Washington that are best for you.

Fly from

Sri Lanka

Fly to

Washington

Route

Depart

Return

Price

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 3/17

11:15 am-10:02 pm

2 stops47h 17m

Portland

Wed 6/24

7:55 am-3:05 am

2 stops30h 40m

$1,240

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 4/1

6:50 am-5:15 pm

1 stop22h 55m

Seattle/Tacoma Intl

Sun 4/5

7:10 pm-5:20 am

1 stop21h 40m

$1,457

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 4/1

8:35 pm-1:25 pm

2 stops29h 20m

Seattle/Tacoma Intl

Sun 4/5

5:15 pm-10:10 pm

1 stop40h 25m

$1,532

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 3/17

5:05 pm-8:38 pm

2 stops40h 03m

Portland

Wed 6/24

9:50 pm-7:00 am

3 stops44h 40m

$1,564

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Fri 1/30

12:45 am-1:30 pm

2 stops26h 15m

Portland

Sat 1/31

4:14 pm-11:30 pm

2 stops41h 46m

$1,716

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 3/17

8:15 pm-6:47 pm

3 stops35h 02m

Portland

Wed 6/24

1:00 pm-6:30 pm

3 stops41h 00m

$3,423

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 1/31

10:50 pm-8:39 pm

3 stops59h 19m

$544

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 1/30

10:25 am-3:05 pm

3 stops42h 10m

$549

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Thu 4/30

8:00 am-1:19 pm

2 stops41h 49m

$665

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 2/16

7:40 am-5:05 pm

1 stop22h 55m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 15 results
1
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Best time to book a flight from Sri Lanka to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to Washington
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 18, 2025.
See what other customers who have flown with Singapore Airlines from Sri Lanka to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,413 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

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

  • How long is the flight from Sri Lanka to State of Washington?

    Airlines like Qatar Airways, Turkish Airlines, and Emirates fly from Sri Lanka to State of Washington in about 22h 55m. The time it takes to get you to your destination can typically vary by up to 24h 22m. Airlines will cover a distance of 8420 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sri Lanka to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Sri Lanka to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Sri Lanka to Washington

Discover the top airline that operate flights from Sri Lanka to Washington. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,001Average$1,377FlexibilityNo cancel feeOn-time81%

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