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$1,143+ Cheap flights from Oregon to Sri Lanka

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Oregon to Sri Lanka

Keep the following information in mind while searching for Oregon to Sri Lanka flight deals. Data was last updated May 1, 2025.

Round-trip from

$1,143
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,329
From Oregon to Sri Lanka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Oregon to Sri Lanka

Cheapest flights from Oregon to Sri Lanka
Explore the most affordable flight options available from Oregon to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/171:24 pmPDX - CMB
2 stops24h 11mQatar Airways
Wed 10/2910:45 amCMB - PDX
2 stops42h 34mQatar Airways
Deal found 4/30$1,143
This Ovago deal was found by Cheapflights users on 4/30. 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.
Wed 5/216:11 amPDX - CMB
2 stops48h 19mChina Eastern
Wed 5/288:30 pmCMB - PDX
2 stops32h 08mChina Eastern
Deal found 4/30$1,164
This Singapore Airlines deal was found by Cheapflights users on 4/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:35 pmPDX - CMB
2 stops41h 30mMultiple Airlines
Tue 10/2812:45 amCMB - PDX
3 stops34h 09mMultiple Airlines
Deal found 4/30$1,327
This Gurufare deal was found by Cheapflights users on 4/30. 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.
Thu 11/137:30 amPDX - CMB
3 stops50h 30mSingapore Airlines
Sat 11/2912:45 amCMB - PDX
2 stops23h 40mSingapore Airlines
Deal found 4/30$1,523
This Qatar Airways deal was found by Cheapflights users on 4/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:00 amEUG - CMB
2 stops32h 15mQatar Airways
Sat 11/227:15 pmCMB - EUG
2 stops39h 17mQatar Airways
Deal found 4/29$1,680
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2110:00 amPDX - CMB
2 stops38h 15mAir Canada
Tue 5/273:25 amCMB - PDX
3 stops51h 50mAir Canada
Deal found 4/30$1,697
This Ovago deal was found by Cheapflights users on 4/30. 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.
Fri 5/235:55 pmPDX - CMB
2 stops41h 25mCathay Pacific
Sat 5/311:10 amCMB - PDX
2 stops28h 53mCathay Pacific
Deal found 4/30$1,990
This oojo deal was found by Cheapflights users on 4/30. 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.
Thu 11/1310:50 amPDX - CMB
3 stops42h 05mEmirates
Sun 11/308:15 pmCMB - PDX
3 stops37h 50mEmirates
Deal found 4/30$2,011
This oojo deal was found by Cheapflights users on 4/30. 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 6/2212:09 amPDX - CMB
2 stops38h 11mEtihad Airways
Fri 6/279:45 pmCMB - PDX
2 stops37h 00mEtihad Airways
Deal found 4/30$4,359

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Sri Lanka 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 May 1, 2025.
Use the filters below to find and compare flights from Oregon to Sri Lanka that are best for you.

Fly from

Oregon

Fly to

Sri Lanka

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 9/17

1:24 pm-2:05 am

2 stops24h 11m

Colombo Bandaranaike Intl

Wed 10/29

10:45 am-4:49 pm

2 stops42h 34m

$1,143

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

6:11 am-7:00 pm

2 stops48h 19m

Colombo Bandaranaike Intl

Wed 5/28

8:30 pm-4:08 pm

2 stops32h 08m

$1,164

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 9/17

5:35 pm-11:35 pm

2 stops41h 30m

Colombo Bandaranaike Intl

Tue 10/28

12:45 am-10:24 pm

3 stops34h 09m

$1,327

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

10:00 am-12:45 pm

2 stops38h 15m

Colombo Bandaranaike Intl

Tue 5/27

3:25 am-6:45 pm

3 stops51h 50m

$1,697

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 7/18

7:00 am-11:35 pm

3 stops52h 05m

Colombo Bandaranaike Intl

Fri 7/25

12:50 am-12:20 pm

2 stops24h 00m

$1,907

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 5/23

5:55 pm-11:50 pm

2 stops41h 25m

Colombo Bandaranaike Intl

Sat 5/31

1:10 am-5:33 pm

2 stops28h 53m

$1,990

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

1:25 pm-8:10 am

2 stops30h 15m

Colombo Bandaranaike Intl

Wed 5/28

8:35 pm-6:35 pm

3 stops34h 30m

$2,157

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 6/22

12:09 am-2:50 am

2 stops38h 11m

Colombo Bandaranaike Intl

Fri 6/27

9:45 pm-10:15 pm

2 stops37h 00m

$4,359

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Oregon to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka 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 Sri Lanka

What is the cheapest month to book a flight from Oregon to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Oregon to Sri Lanka (average of $1,049). Flying from Oregon to Sri Lanka in December is currently the most expensive (average of $1,850). 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 LK?

Find hourly flight availability from Oregon to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Sri Lanka as you normally would.

Rainfall in Sri Lanka by month

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

In terms of precipitation, rainfall in Sri Lanka 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 Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

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

If weather is an important factor for your trip to Sri Lanka, 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 Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated May 1, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very good
3,215 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
855 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Etihad Airways
7.4
Good
1,203 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Overall

8.1

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

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

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

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

  • How can I find direct flights from Oregon to Sri Lanka?

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

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

    Yes. Cheapflights offers flight deals from Oregon to Sri Lanka 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 Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Sri Lanka (average of $1,049). Flying from Oregon to Sri Lanka in December is currently the most expensive (average of $1,850). 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

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Alternative routes for Oregon to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Oregon to Sri Lanka

Discover the top 3 airlines that operate flights from Oregon to Sri Lanka. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$953Average$1,444FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$995Average$1,339FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,479Average$1,517FlexibilityNo cancel feeOn-time67%

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