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Cheap flights from Sri Lanka to Washington from $739

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sri Lanka to Washington departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sri Lanka to Washington

Recent round-trip flight deals from Sri Lanka to Washington

Logo
9:55 pm - 6:36 pmCMB-SEA
33h 11m3 stops
Logo
9:45 am - 11:30 pmSEA-CMB
25h 15m1 stop
$1,083
Find Deal
Wed, Sep 24 - Tue, Mar 17
Logo
7:50 am - 7:30 pmCMB-SEA
24h 10m2 stops
Logo
1:10 am - 5:20 pmSEA-CMB
27h 40m2 stops
$1,089
Find Deal
Wed, Sep 24 - Mon, Mar 16
Logo
1:50 am - 7:30 pmCMB-SEA
30h 10m2 stops
Logo
1:10 am - 5:20 pmSEA-CMB
27h 40m2 stops
$1,152
Find Deal
Tue, Sep 23 - Mon, Mar 16
Logo
9:55 pm - 6:36 pmCMB-SEA
33h 11m3 stops
Logo
9:45 am - 12:01 amSEA-CMB
25h 46m2 stops
$1,158
Find Deal
Wed, Sep 24 - Tue, Mar 17
Turkish Airlines Logo
6:45 am - 5:15 pmCMB-SEA
23h 00m1 stop
Turkish Airlines Logo
8:00 pm - 1:20 pmSEA-CMB
28h 50m1 stop
$1,298Turkish Airlines
Find Deal
Wed, Sep 24 - Tue, Mar 17
Qatar Airways Logo
3:35 am - 12:45 pmCMB-SEA
21h 40m1 stop
Qatar Airways Logo
4:30 pm - 9:00 amSEA-CMB
28h 00m1 stop
$1,377Qatar Airways
Find Deal
Mon, Oct 6 - Wed, Apr 1
Qatar Airways Logo
3:35 am - 12:45 pmCMB-SEA
21h 40m1 stop
Qatar Airways Logo
11:20 am - 3:05 amSEA-CMB
27h 15m2 stops
$1,391Qatar Airways
Find Deal
Mon, Oct 6 - Wed, Apr 1
Singapore Airlines Logo
12:50 am - 9:55 amCMB-SEA
45h 35m3 stops
Singapore Airlines Logo
3:35 pm - 9:50 amSEA-CMB
29h 45m2 stops
$1,863Singapore Airlines
Find Deal
Mon, Oct 6 - Wed, Apr 1
Emirates Logo
8:35 pm - 1:25 pmCMB-SEA
29h 20m2 stops
Emirates Logo
5:15 pm - 9:30 amSEA-CMB
27h 45m2 stops
$2,029Emirates
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Tue, Sep 2 - Tue, Sep 9
Singapore Airlines Logo
12:50 am - 4:54 pmCMB-SEA
28h 34m2 stops
Singapore Airlines Logo
5:59 pm - 11:35 pmSEA-CMB
65h 06m3 stops
$2,968Singapore Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 9

Qatar Airways flights from Sri Lanka to State of Washington

Our best Qatar Airways deals on Sri Lanka to State of Washington flight tickets
Qatar Airways
Oct 6
CMB3:35 amColombo Bandaranaike Intl
21h 40m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Apr 1
SEA4:30 pmSeattle/Tacoma Intl
28h 00m
1 stop
CMB9:00 amColombo Bandaranaike Intl
$1,377
Find similar
Qatar Airways
Oct 6
CMB3:35 amColombo Bandaranaike Intl
21h 40m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Apr 1
SEA11:20 amSeattle/Tacoma Intl
27h 15m
2 stops
CMB3:05 amColombo Bandaranaike Intl
$1,391
Find similar
Qatar Airways
Oct 6
CMB3:35 amColombo Bandaranaike Intl
28h 26m
2 stops
SEA7:31 pmSeattle/Tacoma Intl
Apr 1
SEA11:20 amSeattle/Tacoma Intl
27h 15m
2 stops
CMB3:05 amColombo Bandaranaike Intl
$1,412
Find similar

Cathay Pacific flights from Sri Lanka to State of Washington

Our best Cathay Pacific deals on Sri Lanka to State of Washington flight tickets
Cathay Pacific
Sep 1
CMB12:50 amColombo Bandaranaike Intl
28h 38m
2 stops
SEA4:58 pmSeattle/Tacoma Intl
Sep 9
SEA8:08 amSeattle/Tacoma Intl
26h 52m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
$1,549
Find similar
Cathay Pacific
Aug 11
CMB12:50 amColombo Bandaranaike Intl
54h 45m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
Dec 31
SEA7:09 amSeattle/Tacoma Intl
26h 51m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
$1,723
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sri Lanka to State of 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Sri Lanka to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 9/24

9:55 pm-6:36 pm

3 stops33h 11m

Seattle/Tacoma Intl

Tue 3/17

9:45 am-11:30 pm

1 stop25h 15m

$1,083

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 9/24

7:50 am-7:30 pm

2 stops24h 10m

Seattle/Tacoma Intl

Mon 3/16

1:10 am-5:20 pm

2 stops27h 40m

$1,089

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 9/23

1:50 am-7:30 pm

2 stops30h 10m

Seattle/Tacoma Intl

Mon 3/16

1:10 am-5:20 pm

2 stops27h 40m

$1,152

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 9/24

9:55 pm-6:36 pm

3 stops33h 11m

Seattle/Tacoma Intl

Tue 3/17

9:45 am-12:01 am

2 stops25h 46m

$1,158

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 9/24

6:45 am-5:15 pm

1 stop23h 00m

Seattle/Tacoma Intl

Tue 3/17

8:00 pm-1:20 pm

1 stop28h 50m

$1,298

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/6

3:35 am-12:45 pm

1 stop21h 40m

Seattle/Tacoma Intl

Wed 4/1

4:30 pm-9:00 am

1 stop28h 00m

$1,377

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/6

3:35 am-12:45 pm

1 stop21h 40m

Seattle/Tacoma Intl

Wed 4/1

11:20 am-3:05 am

2 stops27h 15m

$1,391

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/6

12:50 am-9:55 am

3 stops45h 35m

Seattle/Tacoma Intl

Wed 4/1

3:35 pm-9:50 am

2 stops29h 45m

$1,863

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 9/2

8:35 pm-1:25 pm

2 stops29h 20m

Seattle/Tacoma Intl

Tue 9/9

5:15 pm-9:30 am

2 stops27h 45m

$2,029

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 9/1

12:50 am-4:54 pm

2 stops28h 34m

Seattle/Tacoma Intl

Tue 9/9

5:59 pm-11:35 pm

3 stops65h 06m

$2,968

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Sri Lanka to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Sri Lanka to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $986. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sri Lanka to State of Washington for around $1,870.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $1,348. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,449 on average. Flights to State of Washington from Sri Lanka in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Sri Lanka to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sri Lanka to State of Washington

Best Price Found

$739

Fastest flight time

20h 40m

Direct flights

None

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Sri Lanka in the past 72 hours is $739. The best round-trip flight deal from Sri Lanka to State of Washington found on momondo in the last 72 hours is $1,083.
The fastest flight from Sri Lanka to State of Washington takes 20h 40m
There are no direct flights from Sri Lanka to State of Washington. Popular non-direct routes for this connection are Colombo Bandaranaike Intl Airport - Portland Airport and Colombo Bandaranaike Intl Airport - Seattle/Tacoma Intl Airport.
There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)
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  • When did momondo last update prices for flights from Sri Lanka to Washington?

    Prices for flights from Sri Lanka to Washington refresh daily.

  • How many operators does momondo search for flights from Sri Lanka to Washington?

  • How old do you have to be to fly from Sri Lanka to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka to Washington.

  • What documentation or ID do you need to fly to Washington?

    The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sri Lanka to State of Washington

Compare and see reviews for airlines that fly from Sri Lanka to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,000Free CancellationRating
7.4
3,606 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,001Free CancellationRating
8.1
1,344 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,487Free CancellationRating
8.1
3,306 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Sri Lanka to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sri Lanka to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sri Lanka to Washington with flexible booking policies on momondo?

All flight searches from Sri Lanka to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sri Lanka to Washington?

momondo helps you find the best flight between Sri Lanka and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sri Lanka to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sri Lanka to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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