$726 Cheap Flights from Phoenix (PHX) to Colombo (CMB)

View $726 flight on Tue, Mar 3, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from Phoenix to Colombo (PHX-CMB)

Prices were available within the past 7 days and start at $726 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Tue, Nov 4 - Tue, Nov 11
PHX
Phoenix
CMB
Colombo
$1,028 Roundtrip, found 4 days ago
$1,028
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Tue, Nov 4 from Phoenix to Colombo, returning Tue, Nov 11, priced at $1,028 found 4 days ago
Qatar Airways
Thu, Sep 11 - Wed, Sep 17
PHX
Phoenix
CMB
Colombo
$1,031 Roundtrip, found 5 days ago
$1,031
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Thu, Sep 11 from Phoenix to Colombo, returning Wed, Sep 17, priced at $1,031 found 5 days ago
China Eastern Airlines
Sun, Aug 24 - Thu, Sep 11
PHX
Phoenix
CMB
Colombo
$1,038 Roundtrip, just found
$1,038
Roundtrip
just found
Select China Eastern Airlines flight, departing Sun, Aug 24 from Phoenix to Colombo, returning Thu, Sep 11, priced at $1,038 just found
Qatar Airways
Fri, Oct 31 - Tue, Nov 11
PHX
Phoenix
CMB
Colombo
$1,068 Roundtrip, found 4 days ago
$1,068
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, Oct 31 from Phoenix to Colombo, returning Tue, Nov 11, priced at $1,068 found 4 days ago
Qatar Airways
Thu, Sep 11 - Wed, Sep 17
PHX
Phoenix
CMB
Colombo
$1,081 Roundtrip, found 5 days ago
$1,081
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Thu, Sep 11 from Phoenix to Colombo, returning Wed, Sep 17, priced at $1,081 found 5 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
PHX
Phoenix
CMB
Colombo
$1,097 Roundtrip, found 4 days ago
$1,097
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Phoenix to Colombo, returning Sat, Nov 8, priced at $1,097 found 4 days ago
American Airlines
Tue, Aug 26 - Sun, Sep 14
PHX
Phoenix
CMB
Colombo
$1,107 Roundtrip, found 5 days ago
$1,107
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 26 from Phoenix to Colombo, returning Sun, Sep 14, priced at $1,107 found 5 days ago
Qatar Airways
Fri, Oct 31 - Sat, Nov 8
PHX
Phoenix
CMB
Colombo
$1,108 Roundtrip, found 4 days ago
$1,108
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, Oct 31 from Phoenix to Colombo, returning Sat, Nov 8, priced at $1,108 found 4 days ago
Turkish Airlines
Sun, Sep 21 - Tue, Oct 7
PHX
Phoenix
CMB
Colombo
$1,191 Roundtrip, found 3 days ago
$1,191
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sun, Sep 21 from Phoenix to Colombo, returning Tue, Oct 7, priced at $1,191 found 3 days ago
Etihad Airways
Mon, Nov 3 - Mon, Dec 1
PHX
Phoenix
CMB
Colombo
$1,236 Roundtrip, found 3 days ago
$1,236
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, Nov 3 from Phoenix to Colombo, returning Mon, Dec 1, priced at $1,236 found 3 days ago
Flights from Phoenix (PHX) to Colombo (CMB)
Origin airport
Sky Harbor Intl.
Destination airport
Bandaranaike Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Cathay Pacific, China Eastern Airlines, Etihad Airways, Korean Air, Qatar Airways, Turkish Airlines
Roundtrip price
$1,028
Distance
9523 mi

Phoenix to Colombo Flights

The cheapest times to fly from Phoenix to Colombo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Colombo are during the month of November. You can find some of the cheapest flights from Phoenix to Colombo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Colombo

Sunday is one of the best days to book for cheap flights from Phoenix to Colombo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Colombo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Colombo in 2025. You can also book with separate airlines for your outbound and return journeys, from $726 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Colombo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Colombo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB) cost?
Discover the latest flight deals from PHX to CMB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to CMB?
The cheapest flights from PHX to CMB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to CMB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHX to CMB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to CMB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB)?
Opt for a flight from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB) last-minute?
Holding off until just before your departure to book a flight from PHX to CMB often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a PHX to CMB flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHX to CMB flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Bandaranaike Intl. Airport (CMB)?
It's usually possible to reschedule or cancel your PHX to CMB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.