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$586+ Cheap flights from Portland (PDX) to Sri Lanka

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from Portland to Sri Lanka

Cheapest flights from Portland to Sri Lanka
Explore the most affordable flight options available from Portland to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.

This BusinessClass deal was found by Cheapflights users on 3/17. 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 10/146:30 am
PDX
-
CMB
2 stops48h 00m
China Eastern
Tue 10/278:20 pm
CMB
-
PDX
2 stops32h 23m
China Eastern
Deal found 3/17$1,017
This Indian Eagle deal was found by Cheapflights users on 3/15. 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 10/151:30 pm
PDX
-
CMB
2 stops24h 05m
Multiple Airlines
Wed 10/284:15 am
CMB
-
PDX
2 stops29h 28m
Multiple Airlines
Deal found 3/15$1,042
This BusinessClass deal was found by Cheapflights users on 3/15. 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.
Sat 5/97:00 am
PDX
-
CMB
2 stops47h 30m
Multiple Airlines
Wed 5/278:30 pm
CMB
-
PDX
2 stops32h 23m
Multiple Airlines
Deal found 3/15$1,044
This BusinessClass deal was found by Cheapflights users on 3/14. 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 5/132:51 pm
PDX
-
CMB
2 stops63h 39m
Multiple Airlines
Wed 6/108:30 pm
CMB
-
PDX
2 stops32h 10m
Multiple Airlines
Deal found 3/14$1,051
This Justfly.com deal was found by Cheapflights users on 3/17. 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.
Thu 10/151:30 pm
PDX
-
CMB
2 stops24h 05m
Multiple Airlines
Thu 10/294:15 am
CMB
-
PDX
2 stops24h 52m
Multiple Airlines
Deal found 3/17$1,067
This FlightHub deal was found by Cheapflights users on 3/17. 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.
Fri 10/1611:57 am
PDX
-
CMB
2 stops25h 38m
Multiple Airlines
Thu 10/294:15 am
CMB
-
PDX
2 stops24h 52m
Multiple Airlines
Deal found 3/17$1,107
This Indian Eagle deal was found by Cheapflights users on 3/15. 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.
Fri 10/21:30 pm
PDX
-
CMB
2 stops25h 05m
Multiple Airlines
Fri 10/233:35 am
CMB
-
PDX
2 stops30h 08m
Multiple Airlines
Deal found 3/15$1,122
This Flightnetwork deal was found by Cheapflights users on 3/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:45 pm
PDX
-
CMB
2 stops39h 15m
Multiple Airlines
Thu 10/2912:45 am
CMB
-
PDX
2 stops50h 25m
Multiple Airlines
Deal found 3/17$1,158
This Qatar Airways deal was found by Cheapflights users on 3/17. 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.
Tue 10/139:40 am
PDX
-
CMB
2 stops28h 55m
Qatar Airways
Tue 10/277:30 pm
CMB
-
PDX
2 stops41h 10m
Qatar Airways
Deal found 3/17$1,163
This KAYAK deal was found by Cheapflights users on 3/17. 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.
Mon 11/26:30 am
PDX
-
CMB
2 stops47h 00m
China Eastern
Thu 11/198:20 pm
CMB
-
PDX
2 stops33h 23m
China Eastern
Deal found 3/17$1,166
This FlightHub deal was found by Cheapflights users on 3/15. 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.
Sat 5/91:52 pm
PDX
-
CMB
2 stops23h 23m
Qatar Airways
Tue 5/263:15 am
CMB
-
PDX
2 stops26h 05m
Qatar Airways
Deal found 3/15$1,184
This Qatar Airways deal was found by Cheapflights users on 3/17. 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.
Sat 10/176:07 am
PDX
-
CMB
2 stops38h 23m
Qatar Airways
Tue 10/277:30 pm
CMB
-
PDX
2 stops41h 10m
Qatar Airways
Deal found 3/17$1,203

Find flight deals from Portland to Sri Lanka

Keep the following information in mind while searching for Portland to Sri Lanka flight deals. Data was last updated March 19, 2026.

Round-trip from

$1,017
(BusinessClass)

One-way from

$586
(Indian Eagle)

Popular in

June

Cheapest in

October

Average price

$1,212
From Portland to Sri Lanka
Search Deals
One-way flight from Portland to Sri Lanka
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).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 March 19, 2026.
Use the filters below to find and compare flights from Portland to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 8/14

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Sat 8/29

8:30 pm-4:10 pm

2 stops32h 10m

$1,017

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 5/9

7:00 am-7:00 pm

2 stops47h 30m

Colombo Bandaranaike Intl

Wed 5/27

8:30 pm-4:23 pm

2 stops32h 23m

$1,044

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Mon 9/14

8:30 pm-4:10 pm

2 stops32h 10m

$1,166
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 7/10

12:09 pm-3:05 am

2 stops26h 26m

Colombo Bandaranaike Intl

Thu 7/30

3:35 am-9:22 pm

2 stops30h 17m

$1,293

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/13

5:59 pm-7:00 am

3 stops48h 31m

Colombo Bandaranaike Intl

Wed 6/10

7:15 pm-11:52 pm

3 stops41h 07m

$1,376

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 8/14

9:45 pm-4:05 pm

3 stops53h 50m

Colombo Bandaranaike Intl

Sat 8/29

8:00 am-1:50 pm

3 stops42h 20m

$1,546

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 6/30

5:00 am-11:35 pm

2 stops30h 05m

Colombo Bandaranaike Intl

Mon 7/27

12:50 am-4:59 pm

2 stops28h 39m

$1,586

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 7/20

9:45 pm-7:00 am

3 stops44h 45m

Colombo Bandaranaike Intl

Fri 8/7

5:05 pm-4:50 pm

3 stops36h 15m

$2,080
Cheapest one-way
Quickest one-way

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 5/9

7:00 am-7:00 pm

2 stops47h 30m

$586

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 4/30

10:31 am-10:55 pm

3 stops47h 54m

$2,737

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Sorted by cheapest first

Best time to book a flight from Portland to Sri Lanka

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

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

Currently, September is the cheapest month in which you can book a flight from Portland to Sri Lanka (average of $1,059). Flying from Portland to Sri Lanka 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 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 March 19, 2026.
Get a feel of what it's like to fly with Singapore Airlines and Qatar Airways from Portland to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,480 reviews

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

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
1,480 reviews
Singapore Airlines
8.2
Very good
1,480 reviews

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

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
3,736 reviews
Singapore Airlines
8.2
Very good
1,480 reviews

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

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 Sri Lanka. 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 Sri Lanka?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Sri Lanka. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Sri Lanka?

    For as low as $1,017, China Eastern can have you in Sri Lanka from Portland in 48h. Airlines will cover a distance of 8529 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland to Sri Lanka (average of $1,059). Flying from Portland to Sri Lanka 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

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.

Top 2 airlines flying from Portland to Sri Lanka

Discover the top 2 airlines that operate flights from Portland 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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,026Average$1,319FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,152Average$1,326FlexibilityNo cancel feeOn-time68%

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