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Colombo

$521+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:36 amPDX - CMB
2 stops26h 39mQatar Airways
Tue 12/303:25 amCMB - PDX
2 stops31h 05mQatar Airways
Deal found 12/10$2,507
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmPDX - CMB
1 stop29h 15mMultiple Airlines
Tue 12/303:25 amCMB - PDX
2 stops26h 00mMultiple Airlines
Deal found 12/11$4,894
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:10 amPDX - CMB
3 stops34h 35mEmirates
Tue 12/302:40 amCMB - PDX
2 stops29h 38mEmirates
Deal found 12/11$5,201

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$953
(Indian Eagle)

One-way from

$521
(Indian Eagle)

Popular in

December

Cheapest in

October

Average price

$1,663
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
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One-way flight from Portland to Colombo Bandaranaike Intl
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Highest demand for flights based on searches. 9% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 2025.
Use the filters below to find and compare flights from Portland to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Portland

Fly to

Colombo

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 4/3

5:30 pm-4:05 pm

3 stops58h 05m

Colombo Bandaranaike Intl

Sun 4/26

5:05 pm-4:28 pm

2 stops35h 53m

$953

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 1/29

7:20 am-7:00 pm

2 stops46h 10m

Colombo Bandaranaike Intl

Sun 2/8

8:20 pm-8:48 pm

2 stops37h 58m

$957

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 1/29

6:25 am-7:00 pm

2 stops47h 05m

Colombo Bandaranaike Intl

Sun 2/8

8:20 pm-4:25 pm

2 stops33h 35m

$1,079

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 2/26

5:50 pm-3:00 pm

3 stops31h 40m

Colombo Bandaranaike Intl

Thu 3/12

5:05 pm-8:34 pm

2 stops39h 59m

$1,081

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 3/28

9:50 pm-7:00 am

3 stops44h 40m

Colombo Bandaranaike Intl

Sat 4/4

5:05 pm-4:28 pm

2 stops35h 53m

$1,081

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 2/26

9:19 pm-1:55 am

2 stops39h 06m

Colombo Bandaranaike Intl

Thu 3/12

4:15 am-10:41 pm

2 stops30h 56m

$1,085

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 3/1

1:36 pm-2:45 am

2 stops23h 39m

Colombo Bandaranaike Intl

Sat 3/14

10:15 am-6:05 pm

2 stops44h 20m

$1,089

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

7:24 am-10:45 am

3 stops37h 51m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-10:46 am

2 stops23h 31m

$1,190

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 3/28

2:45 pm-2:15 am

2 stops23h 00m

Colombo Bandaranaike Intl

Sat 4/4

10:30 am-8:38 pm

2 stops46h 38m

$1,196

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 1/30

10:52 am-2:45 am

2 stops26h 23m

Colombo Bandaranaike Intl

Sun 2/8

11:15 am-8:47 pm

2 stops47h 02m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results
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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $1,447). 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.

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

Find hourly flight availability from Portland to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Colombo Bandaranaike Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Qatar Airways, and Air Canada 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
8.1
Very good
1,412 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very good
1,412 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,677 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Air Canada
7.1
Good
10,517 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 3 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 47h 05m. China Eastern provides one of the quickest options available for as low as $1,079. 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 $1,040. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Air Canada, with the lowest prices starting at $1,131 and $1,479, respectively. 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 $1,447). 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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Alternative routes for Portland to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
Eugene to Colombo flights
Medford to Colombo flights

Top 3 airlines flying from Portland to Colombo

Discover the top 3 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,040Average$1,550FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,131Average$1,329FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,479Average$1,612FlexibilityNo cancel feeOn-time67%

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