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Colombo

$562+ Cheap flights from Portland (PDX) to Bandaranaike Intl (CMB)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Portland to Colombo

Cheapest flights from Portland to Colombo
Explore the most affordable flight options available from Portland to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Indian Eagle deal was found by Cheapflights users on 3/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am
PDX
-
CMB
3 stops35h 30m
Multiple Airlines
Thu 9/178:00 am
CMB
-
PDX
3 stops42h 20m
Multiple Airlines
Deal found 3/10$948
This Indian Eagle deal was found by Cheapflights users on 3/9. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:24 am
PDX
-
CMB
3 stops59h 06m
Multiple Airlines
Mon 4/275:05 pm
CMB
-
PDX
2 stops41h 38m
Multiple Airlines
Deal found 3/9$1,015
This Gurufare deal was found by Cheapflights users on 3/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:24 am
PDX
-
CMB
2 stops47h 06m
Multiple Airlines
Fri 4/178:30 pm
CMB
-
PDX
2 stops31h 38m
Multiple Airlines
Deal found 3/11$1,022
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:58 am
PDX
-
CMB
2 stops67h 32m
China Eastern
Sat 5/308:30 pm
CMB
-
PDX
2 stops35h 23m
China Eastern
Deal found 3/12$1,025
This KAYAK deal was found by Cheapflights users on 3/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am
PDX
-
CMB
2 stops47h 00m
Multiple Airlines
Sun 11/298:20 pm
CMB
-
PDX
2 stops31h 05m
Multiple Airlines
Deal found 3/11$1,067
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:35 pm
PDX
-
CMB
2 stops25h 00m
Qatar Airways
Tue 4/1412:30 pm
CMB
-
PDX
2 stops45h 38m
Qatar Airways
Deal found 3/9$1,085
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:15 pm
PDX
-
CMB
2 stops42h 45m
Multiple Airlines
Mon 11/3012:45 am
CMB
-
PDX
2 stops46h 10m
Multiple Airlines
Deal found 3/11$1,104

Find flight deals from Portland to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(Indian Eagle)

One-way from

$562
(BusinessClass)

Popular in

June

Cheapest in

October

Average price

$1,212
Provider with most accurate pricing for Portland-Colombo Bandaranaike Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Colombo Bandaranaike Intl flights.
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From Portland to Colombo Bandaranaike Intl
Search Deals
One-way flight from Portland to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Colombo 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 March 14, 2026.
Use the filters below to find and compare flights from Portland to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/3

7:00 am-7:00 am

3 stops35h 30m

Colombo Bandaranaike Intl

Thu 9/17

8:00 am-1:50 pm

3 stops42h 20m

$948

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 4/11

7:24 am-7:00 pm

2 stops47h 06m

Colombo Bandaranaike Intl

Fri 4/17

8:30 pm-3:38 pm

2 stops31h 38m

$1,022

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 4/7

1:35 pm-3:05 am

2 stops25h 00m

Colombo Bandaranaike Intl

Tue 4/14

12:30 pm-9:38 pm

2 stops45h 38m

$1,085
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 3/24

1:35 pm-2:45 am

2 stops24h 40m

Colombo Bandaranaike Intl

Fri 4/3

3:45 am-9:38 pm

2 stops30h 23m

$1,170

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 4/7

2:50 pm-4:05 pm

3 stops36h 45m

Colombo Bandaranaike Intl

Tue 4/14

5:05 pm-1:50 pm

2 stops33h 15m

$1,260

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 4/14

7:14 am-11:45 pm

2 stops28h 01m

Colombo Bandaranaike Intl

Thu 4/16

12:30 pm-9:38 pm

2 stops45h 38m

$1,325

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 3/31

10:35 pm-8:35 pm

2 stops33h 30m

Colombo Bandaranaike Intl

Thu 4/16

4:20 pm-9:03 pm

2 stops41h 13m

$1,337

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 7/30

9:19 am-2:05 am

2 stops28h 16m

Colombo Bandaranaike Intl

Sat 8/29

11:25 am-12:10 am

2 stops49h 15m

$1,438

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 8/5

9:19 am-3:05 am

2 stops29h 16m

Colombo Bandaranaike Intl

Sat 8/29

10:30 am-12:10 am

2 stops50h 10m

$1,438
Cheapest one-way

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 7/20

6:30 am-7:00 pm

2 stops48h 00m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Colombo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Colombo in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Colombo Bandaranaike Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Colombo Bandaranaike Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Portland 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 Portland to Colombo Bandaranaike Intl Airport

What is the cheapest month to book a flight from Portland to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Portland to Colombo Bandaranaike Intl Airport (average of $1,059). Flying from Portland to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,419). 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.

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated March 14, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines and Qatar Airways from Portland to Colombo Bandaranaike Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,475 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.2
Very good
1,475 reviews
Singapore Airlines
8.2
Very good
1,475 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7.4
Good
3,740 reviews
Singapore Airlines
8.2
Very good
1,475 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Colombo Bandaranaike Intl?

    If you book a flight to Colombo Bandaranaike Intl from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Portland to Colombo Bandaranaike Intl per day from 2 different airlines.

  • How long is the flight from Portland to Colombo Bandaranaike Intl Airport?

    A quick flight from Portland to Colombo Bandaranaike Intl Airport can take about 25h. Qatar Airways provides one of the quickest options available for as low as $1,085. Portland and Colombo Bandaranaike Intl Airport are separated by a distance of 8529 mi.

  • What are the cheapest airlines flying from Portland to Colombo Bandaranaike Intl Airport round-trip?

    Flying on Singapore Airlines is currently your cheapest option to Colombo Bandaranaike Intl Airport, with prices starting at $1,026. Another option worth looking into is Qatar Airways, starting at $1,152 round trip. Singapore Airlines is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Colombo 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 Portland to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Portland to Colombo Bandaranaike Intl Airport (average of $1,059). Flying from Portland to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,419). 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.

See more FAQs

Traveling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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Top 2 airlines flying from Portland to Colombo

Discover the top 2 airlines that operate flights from Portland to Colombo. 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,026Average$1,319FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,152Average$1,322FlexibilityNo cancel feeOn-time68%

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