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Cheap flights from Colombo Bandaranaike Intl Airport to Washington from $635

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo Bandaranaike Intl Airport to Washington departing on 12/17. 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 Colombo Bandaranaike Intl Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 5:30 pmCMB-SEA
23h 30m2 stops
Multiple Airlines Logo
12:10 am - 3:45 pmSEA-CMB
26h 05m2 stops
$977Multiple Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 20
Multiple Airlines Logo
4:00 pm - 7:57 pmCMB-SEA
41h 27m3 stops
Multiple Airlines Logo
10:09 am - 7:20 amSEA-CMB
55h 41m2 stops
$1,017Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Jan 21
Multiple Airlines Logo
4:00 pm - 7:57 pmCMB-SEA
41h 27m3 stops
Multiple Airlines Logo
8:25 am - 7:20 amSEA-CMB
33h 25m3 stops
$1,121Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Jan 21
American Airlines Logo
4:15 am - 11:46 pmCMB-PDX
33h 01m2 stops
American Airlines Logo
11:59 pm - 1:55 amPDX-CMB
36h 26m2 stops
$1,164American Airlines
Find Deal
Tue, Feb 10 - Sun, Feb 15
Qatar Airways Logo
4:15 am - 11:40 amCMB-SEA
20h 55m1 stop
Qatar Airways Logo
4:05 pm - 2:45 amSEA-CMB
21h 10m1 stop
$1,327Qatar Airways
Find Deal
Wed, Dec 24 - Wed, Jan 21
Turkish Airlines Logo
6:50 am - 5:15 pmCMB-SEA
22h 55m1 stop
Turkish Airlines Logo
7:10 pm - 5:20 amSEA-CMB
21h 40m1 stop
$1,399Turkish Airlines
Find Deal
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
7:40 am - 5:05 pmCMB-SEA
22h 55m1 stop
Multiple Airlines Logo
5:50 pm - 8:20 pmSEA-CMB
37h 00m2 stops
$1,483Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Jan 21
Emirates Logo
9:10 am - 1:25 pmCMB-SEA
40h 45m1 stop
Emirates Logo
5:15 pm - 6:30 pmSEA-CMB
36h 45m2 stops
$1,518Emirates
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Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
11:00 pm - 6:10 pmCMB-SEA
32h 40m3 stops
Multiple Airlines Logo
12:10 am - 12:01 amSEA-CMB
34h 21m2 stops
$1,797Multiple Airlines
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Mon, Jan 5 - Wed, Jan 21
Multiple Airlines Logo
11:00 pm - 6:10 pmCMB-SEA
32h 40m3 stops
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-CMB
32h 10m3 stops
$1,805Multiple Airlines
Find Deal
Mon, Jan 5 - Wed, Jan 21

Qatar Airways flights from Colombo Bandaranaike Intl Airport to State of Washington

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to State of Washington flight tickets
Qatar Airways
Dec 24
CMB4:15 amColombo Bandaranaike Intl
20h 55m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Jan 21
SEA4:05 pmSeattle/Tacoma Intl
21h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
$1,327
Find similar
Qatar Airways
Apr 22
CMB3:15 amColombo Bandaranaike Intl
29h 09m
2 stops
SEA7:54 pmSeattle/Tacoma Intl
Apr 27
SEA9:45 amSeattle/Tacoma Intl
28h 50m
2 stops
CMB3:05 amColombo Bandaranaike Intl
$1,810
Find similar
Qatar Airways
Jan 6
CMB10:15 amColombo Bandaranaike Intl
38h 55m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Jan 22
SEA4:05 pmSeattle/Tacoma Intl
20h 20m
1 stop
CMB1:55 amColombo Bandaranaike Intl
$2,095
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colombo Bandaranaike Intl Airport 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 December 2, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 12/25

7:30 am-5:30 pm

2 stops23h 30m

Seattle/Tacoma Intl

Tue 1/20

12:10 am-3:45 pm

2 stops26h 05m

$977

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 12/25

4:00 pm-7:57 pm

3 stops41h 27m

Seattle/Tacoma Intl

Wed 1/21

10:09 am-7:20 am

2 stops55h 41m

$1,017

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 12/25

4:00 pm-7:57 pm

3 stops41h 27m

Seattle/Tacoma Intl

Wed 1/21

8:25 am-7:20 am

3 stops33h 25m

$1,121

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 2/10

4:15 am-11:46 pm

2 stops33h 01m

Portland

Sun 2/15

11:59 pm-1:55 am

2 stops36h 26m

$1,164

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 12/24

4:15 am-11:40 am

1 stop20h 55m

Seattle/Tacoma Intl

Wed 1/21

4:05 pm-2:45 am

1 stop21h 10m

$1,327

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 4/23

6:50 am-5:15 pm

1 stop22h 55m

Seattle/Tacoma Intl

Mon 4/27

7:10 pm-5:20 am

1 stop21h 40m

$1,399

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 12/25

7:40 am-5:05 pm

1 stop22h 55m

Seattle/Tacoma Intl

Wed 1/21

5:50 pm-8:20 pm

2 stops37h 00m

$1,483

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 4/23

9:10 am-1:25 pm

1 stop40h 45m

Seattle/Tacoma Intl

Mon 4/27

5:15 pm-6:30 pm

2 stops36h 45m

$1,518

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 1/5

11:00 pm-6:10 pm

3 stops32h 40m

Seattle/Tacoma Intl

Wed 1/21

12:10 am-12:01 am

2 stops34h 21m

$1,797

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 1/5

11:00 pm-6:10 pm

3 stops32h 40m

Seattle/Tacoma Intl

Wed 1/21

12:10 am-9:50 pm

3 stops32h 10m

$1,805

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 Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Colombo Bandaranaike Intl Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to State of Washington

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Colombo Bandaranaike Intl Airport to State of Washington takes 22h 55m
There are no direct flights from Colombo Bandaranaike Intl Airport to State of Washington. There are no popular flight routes from Colombo Bandaranaike Intl Airport to State of Washington.
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  • When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Washington?

    Prices for flights from Colombo Bandaranaike Intl Airport to Washington are updated daily.

  • How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Washington?

  • How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport to State of Washington

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,001Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Washington from Colombo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colombo to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Colombo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Colombo 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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