PDX - CMB

$620 Find Cheap Flights from Portland to Colombo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,096
Typical prices: $1,194-$1,450
Multiple Airlines
Fri 1/19Fri 2/23
PDX - CMB • 2 stops
Cheapest one-way
$620
Typical prices: $601-$914
Multiple Airlines
Wed 1/10
PDX - CMB • 2 stops
When to travel
August
Cheapest • 13% price drop
January
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Colombo Bandaranaike Intl Airport!

Cheap Flights from Portland to Colombo (PDX-CMB)

 

Cheap flights from Portland to Colombo with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Jan 19 - Tue, Feb 23
Multiple Airlines Logo
5:32 pm - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
59h 58m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
8:50 pm - 4:27 pmCMB  Colombo Bandaranaike Intl-PDX Portland
33h 07m2 stops Shanghai Pu Dong Los Angeles
$1,096Multiple Airlines
Wed, Dec 2 - Sat, Dec 12
Multiple Airlines Logo
6:33 am - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
46h 57m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
8:50 pm - 6:42 pmCMB  Colombo Bandaranaike Intl-PDX Portland
35h 22m2 stops Shanghai Pu Dong Los Angeles
$1,119Multiple Airlines
Tue, Dec 1 - Sat, Dec 12
Multiple Airlines Logo
6:33 am - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
46h 57m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
8:50 pm - 11:30 pmCMB  Colombo Bandaranaike Intl-PDX Portland
40h 10m2 stops Shanghai Pu Dong Los Angeles
$1,119Multiple Airlines
Tue, Feb 2 - Tue, Feb 16
Multiple Airlines Logo
11:00 am - 4:05 pmPDX  Portland-CMB Colombo Bandaranaike Intl
39h 35m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
5:05 pm - 8:48 pmCMB  Colombo Bandaranaike Intl-PDX Portland
41h 13m2 stops New Delhi Indira Gandhi Intl San Francisco
$1,184Multiple Airlines
Fri, Jan 8 - Sun, Jan 17
Multiple Airlines Logo
2:46 pm - 7:00 pmPDX  Portland-CMB Colombo Bandaranaike Intl
62h 44m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
8:50 pm - 11:12 pmCMB  Colombo Bandaranaike Intl-PDX Portland
39h 52m2 stops Shanghai Pu Dong Los Angeles
$1,201Multiple Airlines
Tue, Feb 2 - Tue, Feb 16
Multiple Airlines Logo
2:46 pm - 4:05 pmPDX  Portland-CMB Colombo Bandaranaike Intl
35h 49m3 stops San Francisco Vienna Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
5:05 pm - 8:48 pmCMB  Colombo Bandaranaike Intl-PDX Portland
41h 13m2 stops New Delhi Indira Gandhi Intl San Francisco
$1,224Multiple Airlines
Fri, Jan 8 - Sun, Jan 17
Multiple Airlines Logo
5:45 pm - 12:35 pmPDX  Portland-CMB Colombo Bandaranaike Intl
29h 20m1 stop London Heathrow
Multiple Airlines Logo
12:55 pm - 3:50 pmCMB  Colombo Bandaranaike Intl-PDX Portland
40h 25m1 stop London Heathrow
$1,298Multiple Airlines
Wed, Jan 6 - Mon, Feb 8
Alaska Airlines Logo
11:33 am - 4:30 pmPDX  Portland-CMB Colombo Bandaranaike Intl
39h 27m2 stops Dallas/Fort Worth Doha Hamad Intl
Alaska Airlines Logo
3:25 am - 8:09 pmCMB  Colombo Bandaranaike Intl-PDX Portland
30h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl
$1,309Alaska Airlines
Thu, Jan 7 - Tue, Feb 9
Qatar Airways Logo
4:03 pm - 1:55 amPDX  Portland-CMB Colombo Bandaranaike Intl
44h 22m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
7:30 pm - 3:21 pmCMB  Colombo Bandaranaike Intl-PDX Portland
33h 21m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,315Qatar Airways
Thu, Jan 28 - Tue, Feb 16
Qatar Airways Logo
7:00 am - 1:55 amPDX  Portland-CMB Colombo Bandaranaike Intl
29h 25m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
4:15 am - 8:26 pmCMB  Colombo Bandaranaike Intl-PDX Portland
29h 41m2 stops Doha Hamad Intl Boston Logan Intl
$1,362Qatar Airways

Price, demand and travel trends for Portland to Colombo Bandaranaike Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to Colombo Bandaranaike Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Portland to Colombo Bandaranaike Intl Airport. It’s 5% cheaper than the average day, while Sunday is the most expensive, with prices 102% higher.

What’s the cheapest month to fly from Portland to Colombo Bandaranaike Intl Airport?

•August is the cheapest month to fly from Portland to Colombo Bandaranaike Intl Airport at $1,106 round-trip.
•December ($2,569) and June ($2,072) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 132% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Portland to Colombo Bandaranaike Intl Airport flights

Low season

September

Cheapest flight

$620
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 82% increase in travelers.
One-way flight from Portland to Colombo Bandaranaike Intl Airport

When to book flights from Portland to Colombo

Are your dates flexible? Find out the best times to travel from Portland to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Colombo Bandaranaike Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Colombo Bandaranaike Intl Airport?

    Two cabin classes are available on flights from Portland to Colombo Bandaranaike Intl Airport:

    • Economy Class
    • Business Class

  • Do I need a passport to fly from Portland to Colombo Bandaranaike Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Colombo Bandaranaike Intl Airport flight?

    Round-trip flights from Portland to Colombo Bandaranaike Intl Airport range from $1,194 to $1,450, with an average of $1,268 over the past 12 months. Anything below $1,194 counts as a good deal.

  • How are flight prices from Portland to Colombo Bandaranaike Intl Airport looking right now?

    One-way fares from Portland to Colombo Bandaranaike Intl Airport are currently higher than usual. Average one-way flight prices are about $2,401, which is 259% above the typical average for this route.

  • What car rental options are available at Colombo Bandaranaike Intl Airport (CMB)?

    Colombo Bandaranaike Intl Airport (CMB) hosts 5 major car rental companies, with daily rates starting from around $21 for economy cars. Top options include:

    • GREEN MOTION
    • Xdrive Mobility
    • Ace
    • AcaRent
    • SR RENT A CAR

  • Which airports can I use when flying from Portland to Colombo Bandaranaike Intl Airport?

    Flights from Portland to Colombo Bandaranaike Intl Airport usually depart from Portland (PDX) and arrive at Colombo Bandaranaike Intl (CMB).

  • Can I save money by using flexible dates for flights from Portland to Colombo Bandaranaike Intl Airport?

    Yes. Flexible dates can save you up to 54% on flights from Portland to Colombo Bandaranaike Intl Airport. Thursday is the cheapest departure day at $1,206 round-trip on average, while Sunday is the most expensive at $2,569, a difference of $1,363.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Portland and Colombo Bandaranaike Intl Airport?

    Colombo Bandaranaike Intl Airport is 12 hours ahead of Portland (India Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Colombo Bandaranaike Intl Airport?

    Pettah Market is one of the most viewed places in Colombo Bandaranaike Intl Airport on KAYAK.

Your guide to booking Portland to Colombo Bandaranaike Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,206, about $1,363 less than Sunday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Colombo Bandaranaike Intl Airport trip for August. Fares historically average $1,106 round-trip in that month - typically $1,463 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Portland to Colombo

Complete your trip to Colombo with a hotel stay or car rental

Car rentals in Colombo
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