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Cheap flights from Washington to Colombo from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Colombo departing on 8/23. 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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0 bags

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Cheap round-trip flights

Singapore Airlines Logo
10:15 am - 11:35 pmSEA-CMB
24h 50m1 stop
Singapore Airlines Logo
12:45 am - 7:10 amCMB-SEA
19h 55m1 stop
$787Singapore Airlines
Find Deal
Sun, Oct 19 - Fri, Nov 7
Singapore Airlines Logo
6:50 pm - 11:35 pmSEA-CMB
40h 15m2 stops
Singapore Airlines Logo
12:45 am - 7:10 amCMB-SEA
19h 55m1 stop
$869Singapore Airlines
Find Deal
Sun, Oct 19 - Fri, Nov 7
Turkish Airlines Logo
7:10 pm - 5:15 amSEA-CMB
21h 35m1 stop
Turkish Airlines Logo
6:45 am - 5:15 pmCMB-SEA
23h 00m1 stop
$910Turkish Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 7
Turkish Airlines Logo
7:10 pm - 5:15 amSEA-CMB
21h 35m1 stop
Turkish Airlines Logo
6:45 am - 10:35 amCMB-SEA
40h 20m1 stop
$913Turkish Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
China Eastern Logo
7:10 am - 7:00 pmSEA-CMB
47h 20m2 stops
China Eastern Logo
8:30 pm - 8:16 pmCMB-SEA
36h 16m2 stops
$923China Eastern
Find Deal
Mon, Sep 1 - Mon, Sep 22
Logo
9:30 pm - 11:30 pmPDX-CMB
36h 30m2 stops
Logo
12:45 am - 1:46 pmCMB-PDX
26h 31m2 stops
$928
Find Deal
Mon, Jan 12 - Wed, Feb 11
China Eastern Logo
7:10 am - 7:00 pmSEA-CMB
47h 20m2 stops
China Eastern Logo
8:20 pm - 2:45 pmCMB-SEA
31h 55m2 stops
$960China Eastern
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Sun, Oct 26 - Sat, Nov 15
Logo
9:47 pm - 11:30 pmPDX-CMB
37h 13m2 stops
Logo
12:50 am - 9:47 amCMB-PDX
45h 27m2 stops
$966
Find Deal
Mon, Sep 8 - Sun, Sep 14
Qatar Airways Logo
4:30 pm - 9:00 amSEA-CMB
28h 00m1 stop
Qatar Airways Logo
3:35 am - 12:45 pmCMB-SEA
21h 40m1 stop
$1,083Qatar Airways
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Wed, Sep 10 - Wed, Sep 24
Qatar Airways Logo
4:30 pm - 9:40 amSEA-CMB
28h 40m1 stop
Qatar Airways Logo
4:35 am - 12:45 pmCMB-SEA
20h 40m1 stop
$1,085Qatar Airways
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Sun, Aug 24 - Wed, Oct 1

China Eastern flights from State of Washington to Colombo Bandaranaike Intl Airport

Our best China Eastern deals on State of Washington to Colombo Bandaranaike Intl Airport flight tickets
China Eastern
Sep 1
SEA7:10 amSeattle/Tacoma Intl
47h 20m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Sep 22
CMB8:30 pmColombo Bandaranaike Intl
36h 16m
2 stops
SEA8:16 pmSeattle/Tacoma Intl
$923
Find similar
China Eastern
Oct 26
SEA7:10 amSeattle/Tacoma Intl
47h 20m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Nov 15
CMB8:20 pmColombo Bandaranaike Intl
31h 55m
2 stops
SEA2:45 pmSeattle/Tacoma Intl
$960
Find similar
China Eastern
Oct 26
SEA7:10 amSeattle/Tacoma Intl
47h 20m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Oct 30
CMB8:20 pmColombo Bandaranaike Intl
33h 04m
2 stops
SEA4:54 pmSeattle/Tacoma Intl
$1,038
Find similar

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

Our best Turkish Airlines deals on State of Washington to Colombo Bandaranaike Intl Airport flight tickets
Turkish Airlines
Sep 23
SEA7:10 pmSeattle/Tacoma Intl
21h 35m
1 stop
CMB5:15 amColombo Bandaranaike Intl
Oct 7
CMB6:45 amColombo Bandaranaike Intl
23h 00m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$910
Find similar
Turkish Airlines
Sep 24
SEA7:10 pmSeattle/Tacoma Intl
21h 35m
1 stop
CMB5:15 amColombo Bandaranaike Intl
Oct 1
CMB6:45 amColombo Bandaranaike Intl
40h 20m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$913
Find similar
Turkish Airlines
Sep 11
SEA7:10 pmSeattle/Tacoma Intl
21h 35m
1 stop
CMB5:15 amColombo Bandaranaike Intl
Sep 26
CMB10:15 pmColombo Bandaranaike Intl
24h 50m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$943
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Colombo Bandaranaike Intl Airport 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 12, 2025.
Use the filters below to find and compare flights from Washington to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 10/19

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Fri 11/7

12:45 am-7:10 am

1 stop19h 55m

$787

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 10/19

6:50 pm-11:35 pm

2 stops40h 15m

Colombo Bandaranaike Intl

Fri 11/7

12:45 am-7:10 am

1 stop19h 55m

$869

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 9/23

7:10 pm-5:15 am

1 stop21h 35m

Colombo Bandaranaike Intl

Tue 10/7

6:45 am-5:15 pm

1 stop23h 00m

$910

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 9/24

7:10 pm-5:15 am

1 stop21h 35m

Colombo Bandaranaike Intl

Wed 10/1

6:45 am-10:35 am

1 stop40h 20m

$913

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Mon 9/1

7:10 am-7:00 pm

2 stops47h 20m

Colombo Bandaranaike Intl

Mon 9/22

8:30 pm-8:16 pm

2 stops36h 16m

$923

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

9:30 pm-11:30 pm

2 stops36h 30m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-1:46 pm

2 stops26h 31m

$928

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 10/26

7:10 am-7:00 pm

2 stops47h 20m

Colombo Bandaranaike Intl

Sat 11/15

8:20 pm-2:45 pm

2 stops31h 55m

$960

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 9/8

9:47 pm-11:30 pm

2 stops37h 13m

Colombo Bandaranaike Intl

Sun 9/14

12:50 am-9:47 am

2 stops45h 27m

$966

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Wed 9/10

4:30 pm-9:00 am

1 stop28h 00m

Colombo Bandaranaike Intl

Wed 9/24

3:35 am-12:45 pm

1 stop21h 40m

$1,083

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 8/24

4:30 pm-9:40 am

1 stop28h 40m

Colombo Bandaranaike Intl

Wed 10/1

4:35 am-12:45 pm

1 stop20h 40m

$1,085

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 Colombo from

How to get the cheapest flight ticket from State of Washington to Colombo Bandaranaike Intl Airport

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 month to fly to Colombo Bandaranaike Intl Airport?

If you aren’t able to travel during the month of September, then book flights to Colombo Bandaranaike Intl Airport from State of Washington during February instead. Flights to Colombo Bandaranaike Intl Airport in February, while not as cheap as those in September, still average around $984.

What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from State of Washington is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,299. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Colombo Bandaranaike Intl Airport for around $1,513.

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

At noon is the cheapest time of day to fly from State of Washington to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $1,021. Flying to Colombo Bandaranaike Intl Airport at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $1,384 per ticket.

How far in advance should I book a flight to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,199 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from State of Washington for as low as $983 on momondo.

Can stopping save me money on State of Washington to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a State of Washington to Colombo Bandaranaike Intl Airport flight.

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

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

Best Price Found

$477

Fastest flight time

21h 20m

Direct flights

None
The best one-way flight to Colombo Bandaranaike Intl Airport from State of Washington in the past 72 hours is $477. The best round-trip flight deal from State of Washington to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $787.
The fastest flight from State of Washington to Colombo Bandaranaike Intl Airport takes 21h 20m
There are no direct flights from State of Washington to Colombo Bandaranaike Intl Airport. Popular non-direct routes for this connection are Portland Airport - Colombo Bandaranaike Intl Airport and Seattle/Tacoma Intl Airport - Colombo Bandaranaike Intl Airport.
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  • When did momondo last update prices for flights from Washington to Colombo Bandaranaike Intl Airport?

    Prices for flights from Washington to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.

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

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

    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 Washington to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $771Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $935Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,105Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,145Free CancellationRating
8.1
3,314 reviews
Search Emirates flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Washington to Colombo flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colombo from Washington.

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

Of course. momondo tracks the price of Washington to Colombo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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