How does KAYAK find such low prices on flights from Washington to Sri Lanka?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Sri Lanka. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sri Lanka?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sri Lanka from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Sri Lanka?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sri Lanka with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sri Lanka?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sri Lanka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$412 CHEAP FLIGHTS from Washington to Sri Lanka

Search hundreds of travel sites at once for deals on flights to Sri Lanka

...and more

In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Low season	May
High season	July
Cheapest flight	$412

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Portland to Colombo

How does KAYAK find such low prices on flights from Washington to Sri Lanka?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Sri Lanka.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sri Lanka?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sri Lanka from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Sri Lanka?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sri Lanka with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sri Lanka?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sri Lanka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Sri Lanka

Recent round-trip flight deals

3/4Tue

1 stopSingapore Airlines

25h 20mSEA-CMB

3/24Mon

1 stopSingapore Airlines

19h 55mCMB-SEA

$801

2/27Thu

1 stopSingapore Airlines

25h 20mSEA-CMB

3/14Fri

1 stopSingapore Airlines

19h 55mCMB-SEA

$874

1/12Sun

1 stopTurkish Airlines

21h 30mSEA-CMB

1/29Wed

1 stopTurkish Airlines

23h 20mCMB-SEA

$963

3/4Tue

1 stopTurkish Airlines

28h 45mSEA-CMB

4/1Tue

1 stopTurkish Airlines

22h 55mCMB-SEA

$975

3/16Sun

2 stops

24h 55mSEA-CMB

3/29Sat

2 stops

46h 05mCMB-SEA

$1,049

2/10Mon

2 stops

34h 00mSEA-CMB

2/28Fri

2 stops

24h 30mCMB-SEA

$1,073

1/21Tue

1 stopQatar Airways

20h 20mSEA-CMB

2/11Tue

1 stopQatar Airways

37h 55mCMB-SEA

$1,127

12/4Wed

1 stopEmirates

40h 20mSEA-CMB

12/11Wed

1 stopEmirates

40h 50mCMB-SEA

$1,145

4/1Tue

1 stopEmirates

26h 50mSEA-CMB

4/25Fri

2 stopsEmirates

29h 20mCMB-SEA

$1,147

2/22Sat

1 stopQatar Airways

20h 20mSEA-CMB

3/5Wed

1 stopQatar Airways

38h 55mCMB-SEA

$1,149

Recent one-way flight deals

1/9Thu

3 stops

51h 02mPDX-CMB

$412

2/15Sat

3 stops

59h 31mPDX-CMB

$431

2/15Sat

3 stops

59h 31mPDX-CMB

$432

3/11Tue

1 stopSingapore Airlines

25h 20mSEA-CMB

$489

1/19Sun

1 stopSingapore Airlines

25h 20mSEA-CMB

$546

1/19Sun

2 stopsCathay Pacific

27h 05mSEA-CMB

$585

1/12Sun

1 stopTurkish Airlines

21h 30mSEA-CMB

$752

1/12Sun

1 stopTurkish Airlines

21h 30mSEA-CMB

$760

1/13Mon

2 stopsQatar Airways

53h 25mSEA-CMB

$817

12/1Sun

2 stopsQatar Airways

42h 55mPDX-CMB

$819

Last minute flights from Washington to Sri Lanka

Last minute flight, train and bus deals

11/23Sat

multi-stopTurkish Airlines

21h 30mSEA-CMB

12/11Wed

multi-stopTurkish Airlines

23h 20mCMB-SEA

$1,135

11/23Sat

multi-stopTurkish Airlines

21h 30mSEA-CMB

12/11Wed

multi-stopTurkish Airlines

46h 12mCMB-SEA

$1,386

11/23Sat

multi-stopCathay Pacific

60h 16mSEA-CMB

12/10Tue

multi-stopCathay Pacific

35h 29mCMB-SEA

$1,684

11/26Tue

multi-stop

34h 21mSEA-CMB

12/8Sun

multi-stop

30h 40mCMB-SEA

$1,701

11/23Sat

multi-stopTurkish Airlines

29h 35mSEA-CMB

12/11Wed

multi-stopTurkish Airlines

46h 12mCMB-SEA

$1,821

11/26Tue

multi-stop

34h 21mSEA-CMB

12/9Mon

multi-stop

24h 15mCMB-SEA

$1,834

11/23Sat

multi-stopQatar Airways

40h 26mSEA-CMB

12/10Tue

multi-stopQatar Airways

21h 45mCMB-SEA

$1,867

11/26Tue

multi-stopQatar Airways

30h 25mPDX-CMB

12/30Mon

multi-stopQatar Airways

49h 35mCMB-PDX

$2,004

11/23Sat

multi-stopSingapore Airlines

64h 13mSEA-CMB

12/10Tue

multi-stopSingapore Airlines

45h 43mCMB-SEA

$2,560

11/23Sat

multi-stopSingapore Airlines

64h 13mSEA-CMB

12/10Tue

multi-stopSingapore Airlines

35h 29mCMB-SEA

$3,311

Everything you need to know for your flight to Sri Lanka

Cabin class types available on flights to Washington

First Class flights to Sri Lanka

Business Class flights to Sri Lanka

Prem Econ Class flights to Sri Lanka

Economy Class flights to Sri Lanka

$412 Find Cheap Flights from Washington to Sri Lanka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Sri Lanka departing on 1/9. 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.

Search hundreds of travel sites at once for deals on flights to Sri Lanka

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Sri Lanka

How does KAYAK find such low prices on flights from Washington to Sri Lanka?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sri Lanka?

What is the Hacker Fare option on flights from Washington to Sri Lanka?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sri Lanka?

Book cheap flights from Washington to Sri Lanka

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Sri Lanka

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Sri Lanka

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Sri Lanka with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Washington

Flights from all regions of Washington to Sri Lanka. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Sri Lanka

Find deals for your return flight