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Cheap flights from Colombo Bandaranaike Intl Airport to Washington from $614

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 9/11. 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

Logo
7:15 pm - 12:27 pmCMB-SEA
29h 42m2 stops
Logo
8:45 am - 11:30 pmSEA-CMB
25h 15m1 stop
$1,057
Find Deal
Wed, Sep 17 - Thu, Feb 19
Qatar Airways Logo
3:35 am - 9:16 pmCMB-PDX
30h 11m2 stops
Qatar Airways Logo
8:31 am - 2:05 amPDX-CMB
29h 04m2 stops
$1,144Qatar Airways
Find Deal
Wed, Sep 10 - Thu, Sep 18
Logo
1:50 am - 7:30 pmCMB-SEA
30h 10m2 stops
Logo
12:10 am - 3:45 pmSEA-CMB
26h 05m2 stops
$1,172
Find Deal
Tue, Sep 16 - Wed, Feb 18
Logo
11:40 pm - 11:50 pmCMB-PDX
36h 40m2 stops
Logo
2:30 pm - 3:00 pmPDX-CMB
36h 00m3 stops
$1,181
Find Deal
Thu, Sep 11 - Thu, Sep 18
American Airlines Logo
8:20 pm - 11:07 pmCMB-PDX
39h 17m2 stops
American Airlines Logo
11:59 pm - 3:05 amPDX-CMB
38h 36m2 stops
$1,468American Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
Cathay Pacific Logo
12:50 am - 4:30 pmCMB-PDX
28h 10m2 stops
Cathay Pacific Logo
7:21 am - 11:30 pmPDX-CMB
27h 39m2 stops
$1,577Cathay Pacific
Find Deal
Tue, Aug 26 - Sun, Aug 31
Singapore Airlines Logo
12:50 am - 7:54 pmCMB-SEA
55h 34m3 stops
Singapore Airlines Logo
7:55 am - 11:30 pmSEA-CMB
50h 05m3 stops
$1,771Singapore Airlines
Find Deal
Tue, Sep 16 - Thu, Feb 19
Emirates Logo
8:35 pm - 1:25 pmCMB-SEA
29h 20m2 stops
Emirates Logo
9:20 am - 10:15 amSEA-CMB
35h 25m3 stops
$2,021Emirates
Find Deal
Wed, Sep 17 - Thu, Feb 19
Emirates Logo
5:35 pm - 6:33 pmCMB-PDX
37h 28m2 stops
Emirates Logo
11:05 am - 4:50 pmPDX-CMB
41h 15m2 stops
$2,721Emirates
Find Deal
Sat, Sep 27 - Sat, Oct 4
Singapore Airlines Logo
12:45 am - 8:13 pmCMB-SEA
55h 58m3 stops
Singapore Airlines Logo
8:25 pm - 11:30 pmSEA-CMB
37h 35m2 stops
$7,844Singapore Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12

Singapore Airlines flights from Colombo Bandaranaike Intl Airport to State of Washington

Our best Singapore Airlines deals on Colombo Bandaranaike Intl Airport to State of Washington flight tickets
Singapore Airlines
Sep 16
CMB12:50 amColombo Bandaranaike Intl
55h 34m
3 stops
SEA7:54 pmSeattle/Tacoma Intl
Feb 19
SEA7:55 amSeattle/Tacoma Intl
50h 05m
3 stops
CMB11:30 pmColombo Bandaranaike Intl
$1,771
Find similar
Singapore Airlines
Oct 27
CMB12:45 amColombo Bandaranaike Intl
55h 58m
3 stops
SEA8:13 pmSeattle/Tacoma Intl
Nov 12
SEA8:25 pmSeattle/Tacoma Intl
37h 35m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
$7,844
Find similar

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
Sep 10
CMB3:35 amColombo Bandaranaike Intl
30h 11m
2 stops
PDX9:16 pmPortland
Sep 18
PDX8:31 amPortland
29h 04m
2 stops
CMB2:05 amColombo Bandaranaike Intl
$1,144
Find similar
Qatar Airways
Sep 26
CMB3:35 amColombo Bandaranaike Intl
33h 00m
2 stops
PDX12:05 amPortland
Oct 4
PDX11:42 amPortland
26h 53m
2 stops
CMB3:05 amColombo Bandaranaike Intl
$1,207
Find similar
Qatar Airways
Sep 27
CMB3:35 amColombo Bandaranaike Intl
21h 40m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 28
SEA4:30 pmSeattle/Tacoma Intl
22h 05m
1 stop
CMB3:05 amColombo Bandaranaike Intl
$1,765
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 August 14, 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

Wed 9/17

7:15 pm-12:27 pm

2 stops29h 42m

Seattle/Tacoma Intl

Thu 2/19

8:45 am-11:30 pm

1 stop25h 15m

$1,057

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Wed 9/10

3:35 am-9:16 pm

2 stops30h 11m

Portland

Thu 9/18

8:31 am-2:05 am

2 stops29h 04m

$1,144

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 9/16

1:50 am-7:30 pm

2 stops30h 10m

Seattle/Tacoma Intl

Wed 2/18

12:10 am-3:45 pm

2 stops26h 05m

$1,172

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Thu 9/11

11:40 pm-11:50 pm

2 stops36h 40m

Portland

Thu 9/18

2:30 pm-3:00 pm

3 stops36h 00m

$1,181

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Wed 8/27

8:20 pm-11:07 pm

2 stops39h 17m

Portland

Sun 8/31

11:59 pm-3:05 am

2 stops38h 36m

$1,468

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Tue 8/26

12:50 am-4:30 pm

2 stops28h 10m

Portland

Sun 8/31

7:21 am-11:30 pm

2 stops27h 39m

$1,577

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 9/16

12:50 am-7:54 pm

3 stops55h 34m

Seattle/Tacoma Intl

Thu 2/19

7:55 am-11:30 pm

3 stops50h 05m

$1,771

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 9/17

8:35 pm-1:25 pm

2 stops29h 20m

Seattle/Tacoma Intl

Thu 2/19

9:20 am-10:15 am

3 stops35h 25m

$2,021

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Sat 9/27

5:35 pm-6:33 pm

2 stops37h 28m

Portland

Sat 10/4

11:05 am-4:50 pm

2 stops41h 15m

$2,721

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/27

12:45 am-8:13 pm

3 stops55h 58m

Seattle/Tacoma Intl

Wed 11/12

8:25 pm-11:30 pm

2 stops37h 35m

$7,844

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

Best Price Found

$614

Fastest flight time

21h 40m

Direct flights

None

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Colombo Bandaranaike Intl Airport in the past 72 hours is $614. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to State of Washington found on momondo in the last 72 hours is $1,057.
The fastest flight from Colombo Bandaranaike Intl Airport to State of Washington takes 21h 40m
There are no direct flights from Colombo Bandaranaike Intl Airport 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)
Search flight deals

  • 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
Qatar AirwaysPriceFrom $1,000Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,001Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,487Free CancellationRating
8.1
3,315 reviews
Search Emirates 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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