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Cheap flights from Portland to Sri Lanka from $597

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 Sri Lanka departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:03 am - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
47h 27m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
8:30 pm - 11:16 pmCMB  Colombo Bandaranaike Intl-PDX Portland
39h 16m2 stops Shanghai Pu Dong Los Angeles
$1,076Multiple Airlines
Thu, Sep 17 - Sat, Oct 24
Multiple Airlines Logo
5:03 pm - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
61h 27m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
8:20 pm - 11:18 pmCMB  Colombo Bandaranaike Intl-PDX Portland
40h 28m2 stops Shanghai Pu Dong Los Angeles
$1,101Multiple Airlines
Tue, Oct 13 - Thu, Nov 12
Multiple Airlines Logo
11:54 am - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
65h 36m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
8:20 pm - 11:18 pmCMB  Colombo Bandaranaike Intl-PDX Portland
40h 28m2 stops Shanghai Pu Dong Los Angeles
$1,102Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
1:59 pm - 2:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
23h 36m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
4:35 am - 4:50 pmCMB  Colombo Bandaranaike Intl-PDX Portland
24h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,183Multiple Airlines
Thu, Sep 17 - Wed, Sep 30
Multiple Airlines Logo
11:48 am - 3:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
26h 47m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
4:35 am - 6:38 pmCMB  Colombo Bandaranaike Intl-PDX Portland
26h 33m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,183Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
11:48 am - 2:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
25h 47m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:35 am - 4:50 pmCMB  Colombo Bandaranaike Intl-PDX Portland
25h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,183Multiple Airlines
Thu, Sep 3 - Mon, Sep 21
Multiple Airlines Logo
9:20 am - 2:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
28h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:35 am - 4:50 pmCMB  Colombo Bandaranaike Intl-PDX Portland
25h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,183Multiple Airlines
Wed, Sep 16 - Tue, Sep 29
Multiple Airlines Logo
9:30 am - 2:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
28h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:35 am - 6:38 pmCMB  Colombo Bandaranaike Intl-PDX Portland
27h 33m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,183Multiple Airlines
Thu, Sep 3 - Tue, Sep 22
Qatar Airways Logo
8:09 am - 3:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
30h 26m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
7:30 pm - 9:56 pmCMB  Colombo Bandaranaike Intl-PDX Portland
38h 56m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,261Qatar Airways
Thu, Oct 22 - Mon, Oct 26
Qatar Airways Logo
11:03 am - 3:05 amPDX  Portland-CMB Colombo Bandaranaike Intl
27h 32m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 8:28 amCMB  Colombo Bandaranaike Intl-PDX Portland
41h 33m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,266Qatar Airways
Thu, Oct 22 - Sun, Oct 25

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Qatar Airways flights from Portland to Sri Lanka

Our best Qatar Airways deals on Portland to Sri Lanka flight tickets
Qatar Airways
Oct 22
PDX8:09 amPortland
30h 26m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 26
CMB7:30 pmColombo Bandaranaike Intl
38h 56m
2 stops
PDX9:56 pmPortland
$1,261
Qatar Airways
Oct 22
PDX11:03 amPortland
27h 32m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 25
CMB3:25 amColombo Bandaranaike Intl
41h 33m
2 stops
PDX8:28 amPortland
$1,266
Qatar Airways
Sep 1
PDX5:07 amPortland
32h 28m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 22
CMB3:35 amColombo Bandaranaike Intl
25h 45m
2 stops
PDX4:50 pmPortland
$1,289

Emirates flights from Portland to Sri Lanka

Our best Emirates deals on Portland to Sri Lanka flight tickets
Emirates
Nov 1
PDX11:53 amPortland
41h 02m
3 stops
CMB6:25 pmColombo Bandaranaike Intl
Nov 13
CMB1:45 amColombo Bandaranaike Intl
31h 31m
2 stops
PDX7:46 pmPortland
$1,631
Emirates
Jan 8
PDX7:40 pmPortland
57h 15m
3 stops
CMB6:25 pmColombo Bandaranaike Intl
Jan 16
CMB1:45 amColombo Bandaranaike Intl
34h 29m
2 stops
PDX10:44 pmPortland
$1,687
Emirates
Aug 17
PDX11:15 amPortland
42h 45m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
Aug 19
CMB8:35 pmColombo Bandaranaike Intl
38h 54m
3 stops
PDX10:59 pmPortland
$5,429

momondo 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, momondo users made 832,500 searches. Data last updated August 13, 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 Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 9/17

7:03 am-7:00 pm

2 stops47h 27m

Colombo Bandaranaike Intl

Sat 10/24

8:30 pm-11:16 pm

2 stops39h 16m

$1,076

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Tue 10/13

5:03 pm-7:00 pm

2 stops61h 27m

Colombo Bandaranaike Intl

Thu 11/12

8:20 pm-11:18 pm

2 stops40h 28m

$1,101

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Sun 11/1

11:54 am-7:00 pm

2 stops65h 36m

Colombo Bandaranaike Intl

Sat 11/14

8:20 pm-11:18 pm

2 stops40h 28m

$1,102
Quickest round-trip

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 9/17

1:59 pm-2:05 am

2 stops23h 36m

Colombo Bandaranaike Intl

Wed 9/30

4:35 am-4:50 pm

2 stops24h 45m

$1,183

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 9/10

11:48 am-3:05 am

2 stops26h 47m

Colombo Bandaranaike Intl

Thu 9/17

4:35 am-6:38 pm

2 stops26h 33m

$1,183

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 9/3

11:48 am-2:05 am

2 stops25h 47m

Colombo Bandaranaike Intl

Mon 9/21

3:35 am-4:50 pm

2 stops25h 45m

$1,183

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Wed 9/16

9:20 am-2:05 am

2 stops28h 15m

Colombo Bandaranaike Intl

Tue 9/29

3:35 am-4:50 pm

2 stops25h 45m

$1,183

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 9/3

9:30 am-2:05 am

2 stops28h 05m

Colombo Bandaranaike Intl

Tue 9/22

3:35 am-6:38 pm

2 stops27h 33m

$1,183

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 10/22

8:09 am-3:05 am

2 stops30h 26m

Colombo Bandaranaike Intl

Mon 10/26

7:30 pm-9:56 pm

2 stops38h 56m

$1,261

PortlandColombo

PDX Portland - CMB Colombo Bandaranaike Intl

PDXCMB

Portland

Thu 10/22

11:03 am-3:05 am

2 stops27h 32m

Colombo Bandaranaike Intl

Sun 10/25

3:25 am-8:28 am

2 stops41h 33m

$1,266

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 Sri Lanka from

How to get the cheapest flight ticket from Portland to Sri Lanka

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 Sri Lanka?

The month of May is, on average, the cheapest month to fly to Sri Lanka from Portland, with most prices found around $0. If you aren’t able to travel to Sri Lanka during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,189.

Cheap Portland to Sri Lanka flight deals and tips

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

Fastest flight time

26h 30m

Direct flights

None
The fastest flight from Portland to Sri Lanka takes 26h 30m
There are no direct flights from Portland to Sri Lanka. There are no popular flight routes from Portland to Sri Lanka.
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Frequently asked questions about flying from Portland to Sri Lanka

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

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

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

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

    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 Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

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

Best airlines flying from Portland to Sri Lanka

Compare and see reviews for airlines that fly from Portland to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,152Free CancellationRating
7.4
3,742 reviews
Search Qatar Airways flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Portland to Sri Lanka?

Once you have performed a search for Portland to Sri Lanka 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 Sri Lanka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Sri Lanka 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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