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Cheap flights from Portland to Colombo from $960

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Colombo departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Multiple Airlines Logo
5:30 pm - 11:30 pmPDX-CMB
40h 30m2 stops
Multiple Airlines Logo
12:45 am - 1:46 pmCMB-PDX
26h 31m2 stops
$960Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Feb 11
Multiple Airlines Logo
9:30 pm - 11:30 pmPDX-CMB
36h 30m2 stops
Multiple Airlines Logo
12:45 am - 1:46 pmCMB-PDX
25h 31m2 stops
$975Multiple Airlines
Find Deal
Sat, Feb 28 - Mon, Mar 9
Multiple Airlines Logo
5:30 pm - 11:30 pmPDX-CMB
40h 30m2 stops
Multiple Airlines Logo
12:45 am - 8:35 pmCMB-PDX
33h 20m3 stops
$1,016Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Feb 11
Multiple Airlines Logo
7:30 am - 10:45 amPDX-CMB
37h 45m3 stops
Multiple Airlines Logo
12:45 am - 1:46 pmCMB-PDX
26h 31m2 stops
$1,032Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Feb 11
Qatar Airways Logo
7:45 am - 2:05 amPDX-CMB
29h 50m2 stops
Qatar Airways Logo
4:35 am - 8:30 pmCMB-PDX
28h 25m2 stops
$1,136Qatar Airways
Find Deal
Thu, Oct 16 - Thu, Oct 23
Qatar Airways Logo
10:35 am - 1:55 amPDX-CMB
25h 50m2 stops
Qatar Airways Logo
11:15 am - 8:35 pmCMB-PDX
45h 50m2 stops
$1,186Qatar Airways
Find Deal
Sat, Feb 28 - Tue, Mar 10
Cathay Pacific Logo
5:30 pm - 11:30 pmPDX-CMB
40h 30m2 stops
Cathay Pacific Logo
12:45 am - 4:28 pmCMB-PDX
28h 13m2 stops
$1,528Cathay Pacific
Find Deal
Thu, Mar 5 - Sun, Mar 8
Air Canada Logo
3:15 pm - 12:30 pmPDX-CMB
31h 45m2 stops
Air Canada Logo
12:50 pm - 9:15 amCMB-PDX
57h 55m2 stops
$1,623Air Canada
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Sat, Dec 27 - Tue, Jan 6
Emirates Logo
11:05 am - 6:30 pmPDX-CMB
42h 55m3 stops
Emirates Logo
8:35 pm - 10:27 pmCMB-PDX
38h 22m3 stops
$2,044Emirates
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Thu, Oct 16 - Thu, Oct 23
Emirates Logo
10:25 am - 8:15 amPDX-CMB
32h 20m2 stops
Emirates Logo
2:40 am - 10:44 pmCMB-PDX
32h 34m2 stops
$2,163Emirates
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Thu, Mar 5 - Sun, Mar 8

Qatar Airways flights from Portland to Colombo Bandaranaike Intl Airport

Our best Qatar Airways deals on Portland to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Oct 16
PDX7:45 amPortland
29h 50m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 23
CMB4:35 amColombo Bandaranaike Intl
28h 25m
2 stops
PDX8:30 pmPortland
$1,136
Find similar
Qatar Airways
Feb 28
PDX10:35 amPortland
25h 50m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Mar 10
CMB11:15 amColombo Bandaranaike Intl
45h 50m
2 stops
PDX8:35 pmPortland
$1,186
Find similar
Qatar Airways
Jan 12
PDX1:45 pmPortland
23h 30m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Feb 12
CMB11:15 amColombo Bandaranaike Intl
46h 53m
2 stops
PDX8:38 pmPortland
$1,203
Find similar

Emirates flights from Portland to Colombo Bandaranaike Intl Airport

Our best Emirates deals on Portland to Colombo Bandaranaike Intl Airport flight tickets
Emirates
Oct 16
PDX11:05 amPortland
42h 55m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
Oct 23
CMB8:35 pmColombo Bandaranaike Intl
38h 22m
3 stops
PDX10:27 pmPortland
$2,044
Find similar
Emirates
Mar 5
PDX10:25 amPortland
32h 20m
2 stops
CMB8:15 amColombo Bandaranaike Intl
Mar 8
CMB2:40 amColombo Bandaranaike Intl
32h 34m
2 stops
PDX10:44 pmPortland
$2,163
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Colombo Bandaranaike Intl Airport 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
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

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

5:30 pm-11:30 pm

2 stops40h 30m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-1:46 pm

2 stops26h 31m

$960

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 2/28

9:30 pm-11:30 pm

2 stops36h 30m

Colombo Bandaranaike Intl

Mon 3/9

12:45 am-1:46 pm

2 stops25h 31m

$975

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

5:30 pm-11:30 pm

2 stops40h 30m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-8:35 pm

3 stops33h 20m

$1,016

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

7:30 am-10:45 am

3 stops37h 45m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-1:46 pm

2 stops26h 31m

$1,032

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/16

7:45 am-2:05 am

2 stops29h 50m

Colombo Bandaranaike Intl

Thu 10/23

4:35 am-8:30 pm

2 stops28h 25m

$1,136

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 2/28

10:35 am-1:55 am

2 stops25h 50m

Colombo Bandaranaike Intl

Tue 3/10

11:15 am-8:35 pm

2 stops45h 50m

$1,186

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 3/5

5:30 pm-11:30 pm

2 stops40h 30m

Colombo Bandaranaike Intl

Sun 3/8

12:45 am-4:28 pm

2 stops28h 13m

$1,528

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 12/27

3:15 pm-12:30 pm

2 stops31h 45m

Colombo Bandaranaike Intl

Tue 1/6

12:50 pm-9:15 am

2 stops57h 55m

$1,623

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/16

11:05 am-6:30 pm

3 stops42h 55m

Colombo Bandaranaike Intl

Thu 10/23

8:35 pm-10:27 pm

3 stops38h 22m

$2,044

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 3/5

10:25 am-8:15 am

2 stops32h 20m

Colombo Bandaranaike Intl

Sun 3/8

2:40 am-10:44 pm

2 stops32h 34m

$2,163

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Colombo from

How to get the cheapest flight ticket from Portland to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

If you aren’t able to travel during the month of March, then book flights to Colombo Bandaranaike Intl Airport from Portland during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in March, still average around $1,217.

What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,353. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Colombo Bandaranaike Intl Airport for around $1,872.

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

In the evening is the cheapest time of day to fly from Portland to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $1,334. Flying to Colombo Bandaranaike Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $1,702 per ticket.

How far in advance should I book a flight to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Portland for as low as $1,185 on momondo.

When to book flights from Portland to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Colombo Bandaranaike Intl Airport (PDX to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Colombo Bandaranaike Intl Airport

Direct flights

None
There are no direct flights from Portland to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Portland to Colombo Bandaranaike Intl Airport.
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  • How far is Portland to Colombo Bandaranaike Intl by plane?

    Portland and Colombo Bandaranaike Intl are 8530.9 mi apart from one another. By plane, this route typically takes 22h 34m.

  • When did momondo last update prices for flights from Portland Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Portland Airport to Colombo Bandaranaike Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Colombo Bandaranaike Intl Airport?

  • How old do you have to be to fly from Portland Airport to Colombo Bandaranaike Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The travel and health documents you'll need for your trip to Colombo Bandaranaike Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo Bandaranaike Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Colombo Bandaranaike Intl Airport?

Best airlines flying from Portland to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from Portland to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $979Free CancellationRating
8.1
1,369 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,141Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $1,479Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Colombo?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Colombo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Colombo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Colombo with flexible booking policies on momondo?

All flight searches from Portland to Colombo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Colombo?

Once all potential Portland to Colombo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Colombo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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