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Cheap flights from Portland to Colombo from $601

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Colombo departing on 8/20. 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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Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 7:00 pm
PDX
-
CMB
60h 30m
2 stops
Multiple Airlines Logo
8:20 pm - 1:53 pm
CMB
-
PDX
30h 03m
2 stops
$1,135Multiple Airlines
Tue, Oct 13 - Wed, Oct 28
Qatar Airways Logo
7:05 am - 3:05 am
PDX
-
CMB
31h 30m
2 stops
Qatar Airways Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,289Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
9:30 pm - 9:00 am
PDX
-
CMB
47h 00m
2 stops
Multiple Airlines Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,346Multiple Airlines
Sat, Jun 27 - Sat, Sep 19
Multiple Airlines Logo
7:20 am - 9:00 am
PDX
-
CMB
37h 10m
2 stops
Multiple Airlines Logo
3:35 am - 8:46 pm
CMB
-
PDX
29h 41m
2 stops
$1,382Multiple Airlines
Sat, Jun 27 - Fri, Sep 18
Multiple Airlines Logo
7:20 am - 9:00 am
PDX
-
CMB
37h 10m
2 stops
Multiple Airlines Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,405Multiple Airlines
Sat, Jun 27 - Sat, Sep 19
Multiple Airlines Logo
10:45 am - 9:00 am
PDX
-
CMB
33h 45m
2 stops
Multiple Airlines Logo
4:35 am - 4:55 pm
CMB
-
PDX
24h 50m
2 stops
$1,408Multiple Airlines
Sat, Jun 27 - Sat, Jul 4
Multiple Airlines Logo
10:35 am - 2:05 am
PDX
-
CMB
27h 00m
2 stops
Multiple Airlines Logo
3:35 am - 4:55 pm
CMB
-
PDX
25h 50m
2 stops
$1,424Multiple Airlines
Thu, Jul 16 - Fri, Jul 24
Qatar Airways Logo
8:06 am - 3:05 am
PDX
-
CMB
30h 29m
2 stops
Qatar Airways Logo
3:35 am - 5:00 pm
CMB
-
PDX
25h 55m
2 stops
$1,444Qatar Airways
Tue, Oct 13 - Thu, Oct 15
Qatar Airways Logo
6:06 am - 3:05 am
PDX
-
CMB
32h 29m
2 stops
Qatar Airways Logo
8:20 pm - 6:55 pm
CMB
-
PDX
35h 05m
2 stops
$1,447Qatar Airways
Tue, Oct 13 - Fri, Oct 16
Qatar Airways Logo
6:37 am - 9:50 am
PDX
-
CMB
38h 43m
2 stops
Qatar Airways Logo
8:20 pm - 11:30 pm
CMB
-
PDX
39h 40m
2 stops
$1,620Qatar Airways
Wed, Jun 10 - Sun, Jul 5

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Sep 10
PDX7:05 amPortland
31h 30m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 14
CMB4:35 amColombo Bandaranaike Intl
24h 45m
2 stops
PDX4:50 pmPortland
$1,289
Qatar Airways
Oct 13
PDX8:06 amPortland
30h 29m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 15
CMB3:35 amColombo Bandaranaike Intl
25h 55m
2 stops
PDX5:00 pmPortland
$1,444
Qatar Airways
Oct 13
PDX6:06 amPortland
32h 29m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 16
CMB8:20 pmColombo Bandaranaike Intl
35h 05m
2 stops
PDX6:55 pmPortland
$1,447

Emirates flights from Portland to Colombo

Our best Emirates deals on Portland to Colombo flight tickets
Emirates
Oct 13
PDX1:03 pmPortland
40h 57m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
Oct 28
CMB8:15 pmColombo Bandaranaike Intl
39h 26m
3 stops
PDX11:11 pmPortland
$2,104
Emirates
Oct 13
PDX1:03 pmPortland
30h 57m
2 stops
CMB8:30 amColombo Bandaranaike Intl
Oct 16
CMB8:35 pmColombo Bandaranaike Intl
34h 10m
3 stops
PDX6:15 pmPortland
$2,280
Emirates
Oct 13
PDX1:03 pmPortland
30h 37m
2 stops
CMB8:10 amColombo Bandaranaike Intl
Oct 16
CMB8:35 pmColombo Bandaranaike Intl
34h 10m
3 stops
PDX6:15 pmPortland
$2,477

momondo 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Portland to Colombo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

6:00 pm-7:00 pm

2 stops60h 30m

Colombo Bandaranaike Intl

Wed 10/28

8:20 pm-1:53 pm

2 stops30h 03m

$1,135

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

7:05 am-3:05 am

2 stops31h 30m

Colombo Bandaranaike Intl

Mon 9/14

4:35 am-4:50 pm

2 stops24h 45m

$1,289

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

9:30 pm-9:00 am

2 stops47h 00m

Colombo Bandaranaike Intl

Sat 9/19

4:35 am-4:50 pm

2 stops24h 45m

$1,346

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

7:20 am-9:00 am

2 stops37h 10m

Colombo Bandaranaike Intl

Fri 9/18

3:35 am-8:46 pm

2 stops29h 41m

$1,382

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

7:20 am-9:00 am

2 stops37h 10m

Colombo Bandaranaike Intl

Sat 9/19

4:35 am-4:50 pm

2 stops24h 45m

$1,405

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

10:45 am-9:00 am

2 stops33h 45m

Colombo Bandaranaike Intl

Sat 7/4

4:35 am-4:55 pm

2 stops24h 50m

$1,408
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 7/16

10:35 am-2:05 am

2 stops27h 00m

Colombo Bandaranaike Intl

Fri 7/24

3:35 am-4:55 pm

2 stops25h 50m

$1,424

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

8:06 am-3:05 am

2 stops30h 29m

Colombo Bandaranaike Intl

Thu 10/15

3:35 am-5:00 pm

2 stops25h 55m

$1,444

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

6:06 am-3:05 am

2 stops32h 29m

Colombo Bandaranaike Intl

Fri 10/16

8:20 pm-6:55 pm

2 stops35h 05m

$1,447

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 6/10

6:37 am-9:50 am

2 stops38h 43m

Colombo Bandaranaike Intl

Sun 7/5

8:20 pm-11:30 pm

2 stops39h 40m

$1,620

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colombo from

How to get the cheapest flight ticket from Portland to Colombo

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?

The month of September is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $1,026. If you are unable to visit Colombo during the month of September, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $1,105.

Cheap Portland to Colombo flight deals and tips

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

Fastest flight time

30h 30m

Direct flights

None
The fastest flight from Portland to Colombo takes 30h 30m
There are no direct flights from Portland to Colombo. There are no popular flight routes from Portland to Colombo.
Search flight deals

Frequently asked questions about flying from Portland to Colombo

  • How far is Portland to Colombo by plane?

    Portland and Colombo are 8547.9 mi apart from one another. By plane, this route typically takes 30h 30m.

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

    Prices for flights from Portland Airport to Colombo are refreshed on a daily basis.

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

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

    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.

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

    The travel and health documents you'll need for your trip to Colombo 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Colombo

Compare and see reviews for airlines that fly from Portland to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,163Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights

Why use momondo?

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

It is quick and easy to find Portland to Colombo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colombo that suits you.

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

Yes. momondo enables you to select and highlight flights to Colombo from Portland with this policy.

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

Once you have performed a search for Portland to Colombo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Colombo, momondo offers a useful price alert feature which will track prices for flights to Colombo from Portland and alert you when they change.

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Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 17.4 mi from Colombo
Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport