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Cheap flights from Portland to Colombo from $609

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 7/21. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 pm - 7:00 pm
PDX
-
CMB
59h 40m
2 stops
Multiple Airlines Logo
8:30 pm - 8:50 pm
CMB
-
PDX
36h 50m
2 stops
$1,096Multiple Airlines
Wed, Sep 30 - Wed, Oct 21
Multiple Airlines Logo
7:03 am - 7:00 pm
PDX
-
CMB
47h 27m
2 stops
Multiple Airlines Logo
8:30 pm - 8:50 pm
CMB
-
PDX
36h 50m
2 stops
$1,102Multiple Airlines
Thu, Oct 1 - Wed, Oct 21
Multiple Airlines Logo
1:53 pm - 7:00 pm
PDX
-
CMB
64h 37m
2 stops
Multiple Airlines Logo
8:30 pm - 8:50 pm
CMB
-
PDX
36h 50m
2 stops
$1,138Multiple Airlines
Tue, Sep 29 - Wed, Oct 21
Multiple Airlines Logo
1:59 pm - 3:05 am
PDX
-
CMB
24h 36m
2 stops
Multiple Airlines Logo
3:35 am - 6:55 pm
CMB
-
PDX
27h 50m
2 stops
$1,173Multiple Airlines
Tue, Sep 29 - Wed, Oct 21
Multiple Airlines Logo
1:59 pm - 3:05 am
PDX
-
CMB
24h 36m
2 stops
Multiple Airlines Logo
3:35 am - 6:55 pm
CMB
-
PDX
27h 50m
2 stops
$1,184Multiple Airlines
Thu, Oct 1 - Wed, Oct 21
Qatar Airways Logo
7:09 am - 2:05 am
PDX
-
CMB
30h 26m
2 stops
Qatar Airways Logo
3:35 am - 4:50 pm
CMB
-
PDX
25h 45m
2 stops
$1,217Qatar Airways
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
6:20 am - 11:35 pm
PDX
-
CMB
28h 45m
2 stops
Multiple Airlines Logo
12:50 am - 8:36 pm
CMB
-
PDX
32h 16m
3 stops
$1,258Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
9:19 am - 3:05 am
PDX
-
CMB
29h 16m
2 stops
Multiple Airlines Logo
4:35 am - 12:22 am
CMB
-
PDX
32h 17m
2 stops
$1,276Multiple Airlines
Fri, Jul 10 - Fri, Jul 17
Qatar Airways Logo
7:09 am - 2:05 am
PDX
-
CMB
30h 26m
2 stops
Qatar Airways Logo
8:20 pm - 5:00 pm
CMB
-
PDX
33h 10m
2 stops
$1,289Qatar Airways
Sun, Sep 27 - Fri, Oct 23
Multiple Airlines Logo
9:19 am - 9:40 am
PDX
-
CMB
35h 51m
2 stops
Multiple Airlines Logo
4:35 am - 4:55 pm
CMB
-
PDX
24h 50m
2 stops
$1,294Multiple Airlines
Mon, Jul 6 - Mon, Jul 13

Etihad Airways flights from Portland to Colombo

Our best Etihad Airways deals on Portland to Colombo flight tickets
Etihad Airways
Jul 9
PDX11:27 pmPortland
44h 38m
2 stops
CMB8:35 amColombo Bandaranaike Intl
Jul 12
CMB4:20 pmColombo Bandaranaike Intl
42h 42m
2 stops
PDX10:32 pmPortland
$1,708
Etihad Airways
Jul 10
PDX11:27 pmPortland
32h 38m
2 stops
CMB8:35 pmColombo Bandaranaike Intl
Jul 13
CMB4:10 amColombo Bandaranaike Intl
30h 52m
2 stops
PDX10:32 pmPortland
$1,768

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Sep 10
PDX7:09 amPortland
30h 26m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 13
CMB3:35 amColombo Bandaranaike Intl
25h 45m
2 stops
PDX4:50 pmPortland
$1,217
Qatar Airways
Sep 27
PDX7:09 amPortland
30h 26m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 23
CMB8:20 pmColombo Bandaranaike Intl
33h 10m
2 stops
PDX5:00 pmPortland
$1,289
Qatar Airways
Oct 2
PDX11:48 amPortland
26h 47m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 21
CMB3:35 amColombo Bandaranaike Intl
25h 55m
2 stops
PDX5:00 pmPortland
$1,329

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 29, 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

Wed 9/30

6:50 pm-7:00 pm

2 stops59h 40m

Colombo Bandaranaike Intl

Wed 10/21

8:30 pm-8:50 pm

2 stops36h 50m

$1,096

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/1

7:03 am-7:00 pm

2 stops47h 27m

Colombo Bandaranaike Intl

Wed 10/21

8:30 pm-8:50 pm

2 stops36h 50m

$1,102

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/29

1:53 pm-7:00 pm

2 stops64h 37m

Colombo Bandaranaike Intl

Wed 10/21

8:30 pm-8:50 pm

2 stops36h 50m

$1,138
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/29

1:59 pm-3:05 am

2 stops24h 36m

Colombo Bandaranaike Intl

Wed 10/21

3:35 am-6:55 pm

2 stops27h 50m

$1,173

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/1

1:59 pm-3:05 am

2 stops24h 36m

Colombo Bandaranaike Intl

Wed 10/21

3:35 am-6:55 pm

2 stops27h 50m

$1,184

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

7:09 am-2:05 am

2 stops30h 26m

Colombo Bandaranaike Intl

Sun 9/13

3:35 am-4:50 pm

2 stops25h 45m

$1,217

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

6:20 am-11:35 pm

2 stops28h 45m

Colombo Bandaranaike Intl

Sun 9/13

12:50 am-8:36 pm

3 stops32h 16m

$1,258

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 7/10

9:19 am-3:05 am

2 stops29h 16m

Colombo Bandaranaike Intl

Fri 7/17

4:35 am-12:22 am

2 stops32h 17m

$1,276

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 9/27

7:09 am-2:05 am

2 stops30h 26m

Colombo Bandaranaike Intl

Fri 10/23

8:20 pm-5:00 pm

2 stops33h 10m

$1,289

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 7/6

9:19 am-9:40 am

2 stops35h 51m

Colombo Bandaranaike Intl

Mon 7/13

4:35 am-4:55 pm

2 stops24h 50m

$1,294

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 typical price of a round-trip flight between Portland and Colombo?

What is the cheapest month to fly to Colombo?

The month of May is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $0. If you are unable to visit Colombo during the month of May, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $1,026.

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

24h 36m

Direct flights

None
The fastest flight from Portland to Colombo takes 24h 36m
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 24h 36m.

  • 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 $1,174Free 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