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$632+ Cheap flights from Bandaranaike Intl (CMB) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SEA
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Colombo to Washington

Keep the following information in mind while searching for Colombo to Washington flight deals. Data was last updated April 25, 2025.

Round-trip from

$1,137
(Trip.com)

One-way from

$632
(Kiwi.com)

Popular in

August

Cheapest in

October
From Colombo Bandaranaike Intl to Washington
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One-way flight from Colombo Bandaranaike Intl to Washington
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Highest demand for flights based on searches. 7% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Find flight deals from Colombo to Washington

Cheapest flights from Colombo to Washington
Explore the most affordable flight options available from Colombo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:15 pmCMB - SEA
2 stops29h 25mMultiple Airlines
Tue 10/141:15 amSEA - CMB
2 stops32h 30mMultiple Airlines
Deal found 4/24$1,137
This StudentUniverse deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:50 amCMB - SEA
2 stops45h 27mSingapore Airlines
Wed 10/157:00 amSEA - CMB
2 stops28h 05mSingapore Airlines
Deal found 4/24$1,192
This FlightHub deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:45 amCMB - SEA
1 stop40h 20mTurkish Airlines
Wed 10/157:10 pmSEA - CMB
1 stop29h 05mTurkish Airlines
Deal found 4/24$1,277
This Emirates deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/102:05 amCMB - SEA
1 stop23h 50mEmirates
Wed 10/155:15 pmSEA - CMB
1 stop35h 05mEmirates
Deal found 4/24$1,438

Cheapflights Fare Finder

Customize your flight search to find flights from Colombo to 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, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington that are best for you.

Fly from

Colombo

Fly to

Washington

Route

Depart

Return

Price

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 6/11

11:15 pm-4:10 pm

2 stops29h 25m

Seattle/Tacoma Intl

Tue 10/14

1:15 am-10:15 pm

2 stops32h 30m

$1,137

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 7/14

12:50 am-9:47 am

2 stops45h 27m

Seattle/Tacoma Intl

Wed 10/15

7:00 am-11:35 pm

2 stops28h 05m

$1,192

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 6/11

6:45 am-10:35 am

1 stop40h 20m

Seattle/Tacoma Intl

Wed 10/15

7:10 pm-12:45 pm

1 stop29h 05m

$1,277

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 6/10

2:05 am-1:25 pm

1 stop23h 50m

Seattle/Tacoma Intl

Wed 10/15

5:15 pm-4:50 pm

1 stop35h 05m

$1,438

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Sat 5/24

10:55 pm-11:46 am

3 stops49h 21m

$632

ColomboPortland

CMB - PDX

CMBPDX

Colombo Bandaranaike Intl

Sat 8/23

11:15 pm-9:47 am

3 stops47h 02m

$699

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 7/17

6:45 am-5:15 pm

1 stop23h 00m

$831

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 5/23

3:35 am-12:45 pm

1 stop21h 40m

$995

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 5/23

2:55 am-1:25 pm

1 stop23h 00m

$1,011

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Fri 5/23

12:50 am-8:00 pm

3 stops55h 40m

$1,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Best time to book a flight from Colombo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Colombo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Washington

What is the cheapest time of day to fly from CMB to WA?

Find hourly flight availability from Colombo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 25, 2025.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,211 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,562 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Turkish Airlines
7.3
Good
3,776 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to State of Washington one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $831. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Colombo Bandaranaike Intl Airport to State of Washington for a low price.

  • Can I find deals for flights from Colombo to Washington that include hotel bookings?

    Yes. In addition to deals on Colombo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Washington.

  • Can I find deals for business class flights from Colombo to Washington?

    Yes. Cheapflights offers flight deals from Colombo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to State of Washington (average of $238). Flying from Colombo Bandaranaike Intl Airport to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Colombo to Washington

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Top 4 airlines flying from Colombo to Washington

Discover the top 4 airlines that operate flights from Colombo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$970Average$1,373FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,009Average$1,317FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,120Average$1,449FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,395Average$1,490FlexibilityNo cancel feeOn-time75%

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