HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colombo

$493+ Cheap flights from Oregon 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Colombo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Colombo

Keep the following information in mind while searching for Oregon to Colombo flight deals. Data was last updated junio 12, 2025.

Round-trip from

$1,124
(FlightHub)

One-way from

$493
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,584
From Oregon to Colombo Bandaranaike Intl
Search Deals
One-way flight from Oregon to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Oregon to Colombo

Cheapest flights from Oregon to Colombo
Explore the most affordable flight options available from Oregon to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amPDX - CMB
2 stops46h 30mMultiple Airlines
dom. 11/308:20 pmCMB - PDX
2 stops33h 38mMultiple Airlines
Deal found 6/9$975
This FlightHub deal was found by Cheapflights users on 6/10. 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.
jue. 10/167:25 amEUG - CMB
2 stops31h 10mQatar Airways
dom. 10/267:15 pmCMB - EUG
2 stops40h 12mQatar Airways
Deal found 6/10$1,124
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/11:24 pmPDX - CMB
2 stops25h 11mQatar Airways
lun. 9/293:35 amCMB - PDX
2 stops31h 39mQatar Airways
Deal found 6/11$1,135
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:00 amPDX - CMB
2 stops28h 05mSingapore Airlines
sáb. 10/1112:50 amCMB - PDX
2 stops24h 05mSingapore Airlines
Deal found 6/12$1,186
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:07 amPDX - CMB
2 stops25h 58mEtihad Airways
dom. 10/124:05 amCMB - PDX
2 stops55h 29mEtihad Airways
Deal found 6/12$1,194
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/173:20 pmEUG - CMB
2 stops43h 40mMultiple Airlines
sáb. 10/2512:50 amCMB - EUG
2 stops34h 37mMultiple Airlines
Deal found 6/10$1,300
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/266:15 amPDX - CMB
2 stops48h 15mChina Eastern
mar. 7/88:30 pmCMB - PDX
2 stops31h 56mChina Eastern
Deal found 6/12$1,399
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3011:05 amPDX - CMB
3 stops42h 55mEmirates
dom. 10/128:35 pmCMB - PDX
3 stops34h 28mEmirates
Deal found 6/12$2,119
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/247:35 pmPDX - CMB
2 stops39h 25mCathay Pacific
dom. 8/1012:50 amCMB - PDX
2 stops30h 06mCathay Pacific
Deal found 6/11$5,548
This AranGrant deal was found by Cheapflights users on 6/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/37:25 pmPDX - CMB
2 stops25h 45mBritish Airways
vie. 7/183:35 amCMB - PDX
2 stops26h 30mBritish Airways
Deal found 6/12$6,412

Cheapflights Fare Finder

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

Fly from

Oregon

Fly to

Colombo

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 11/13

7:00 am-7:00 pm

2 stops46h 30m

Colombo Bandaranaike Intl

dom. 11/30

8:20 pm-4:28 pm

2 stops33h 38m

$975

EugeneColombo

EUG - CMB

EUGCMB

Eugene

jue. 10/16

7:25 am-3:05 am

2 stops31h 10m

Colombo Bandaranaike Intl

dom. 10/26

7:15 pm-10:57 pm

2 stops40h 12m

$1,124

PortlandColombo

PDX - CMB

PDXCMB

Portland

lun. 9/1

1:24 pm-3:05 am

2 stops25h 11m

Colombo Bandaranaike Intl

mar. 9/30

4:35 am-11:59 pm

2 stops31h 54m

$1,135

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 9/30

7:00 am-11:35 pm

2 stops28h 05m

Colombo Bandaranaike Intl

sáb. 10/11

12:50 am-12:25 pm

2 stops24h 05m

$1,186

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 9/30

6:07 am-8:35 pm

2 stops25h 58m

Colombo Bandaranaike Intl

dom. 10/12

4:05 am-11:04 pm

2 stops55h 29m

$1,194

EugeneColombo

EUG - CMB

EUGCMB

Eugene

vie. 10/17

3:20 pm-11:30 pm

2 stops43h 40m

Colombo Bandaranaike Intl

sáb. 10/25

12:50 am-10:57 pm

2 stops34h 37m

$1,300

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 6/26

6:15 am-7:00 pm

2 stops48h 15m

Colombo Bandaranaike Intl

mar. 7/8

8:30 pm-3:56 pm

2 stops31h 56m

$1,399

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 9/30

11:05 am-6:30 pm

3 stops42h 55m

Colombo Bandaranaike Intl

dom. 10/12

8:35 pm-6:33 pm

3 stops34h 28m

$2,119

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 7/24

7:35 pm-11:30 pm

2 stops39h 25m

Colombo Bandaranaike Intl

dom. 8/10

12:50 am-11:59 pm

2 stops35h 39m

$5,548

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 7/3

7:25 pm-9:40 am

2 stops25h 45m

Colombo Bandaranaike Intl

vie. 7/18

3:35 am-5:35 pm

2 stops26h 30m

$6,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Oregon to Colombo

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

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Oregon to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,818). 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 OR to CMB?

Find hourly flight availability from Oregon 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 junio 12, 2025.

When flying from Oregon to Colombo Bandaranaike Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colombo by month

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

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

Temperature in Colombo by month

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

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 junio 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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.
Etihad Airways
7.4
Good
1,211 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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.
China Eastern
7.2
Good
150 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

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 Oregon to Colombo. 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 Oregon to Colombo Bandaranaike Intl Airport one-way?

    One-way options have recently been found by users for as low as $596 on China Eastern. Other airlines that offer cheap prices include Qatar Airways from $804 and Etihad Airways from $3,649 one-way.

  • What are the most popular routes from Oregon to Colombo Bandaranaike Intl Airport?

    The most popular flight routes from Oregon to Colombo Bandaranaike Intl Airport are Portland - Colombo Bandaranaike Intl, Eugene - Colombo Bandaranaike Intl and Medford - Colombo Bandaranaike Intl.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oregon to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Oregon to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,818). 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 Oregon?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Colombo flights
Los Angeles to Colombo flights
Dulles Intl to Colombo flights
Newark to Colombo flights
Hobby to Colombo flights
Reagan-National to Colombo flights
Dallas/Fort Worth to Colombo flights
LaGuardia to Colombo flights
O'Hare Intl to Colombo flights
Baltimore to Colombo flights
George Bush Intcntl to Colombo flights
Santa Ana to Colombo flights
Seattle to Colombo flights
Burbank to Colombo flights
San Francisco to Colombo flights
Denver to Colombo flights
Boston to Colombo flights
Detroit to Colombo flights
San Jose to Colombo flights
San Diego to Colombo flights
Minneapolis to Colombo flights
Miami to Colombo flights
Atlanta to Colombo flights
Raleigh to Colombo flights
Sky Harbor Intl to Colombo flights
Portland to Colombo flights
Austin to Colombo flights
Philadelphia to Colombo flights
Honolulu to Colombo flights
Orlando to Colombo flights
Eugene to Colombo flights
Charlotte to Colombo flights
Salt Lake City to Colombo flights
Omaha to Colombo flights
Fort Lauderdale to Colombo flights
Kansas City to Colombo flights
St. Louis to Colombo flights
Cleveland to Colombo flights
Wichita to Colombo flights
San Antonio to Colombo flights
Indianapolis to Colombo flights
Jacksonville to Colombo flights
Las Vegas to Colombo flights
Fort Myers to Colombo flights
New Orleans to Colombo flights
Pittsburgh to Colombo flights

Top 3 airlines flying from Oregon to Colombo

Discover the top 3 airlines that operate flights from Oregon 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$978Average$1,339FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$989Average$1,332FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,479Average$1,517FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.