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Sri Lanka

$504+ Cheap flights from Phoenix to Sri Lanka

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CMB
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Phoenix to Sri Lanka

Keep the following information in mind while searching for Phoenix to Sri Lanka flight deals. Data was last updated August 1, 2025.

Round-trip from

$1,216
(FlightHub)

One-way from

$504
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,180
From Phoenix to Sri Lanka
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One-way flight from Phoenix to Sri Lanka
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Highest demand for flights based on searches. 10% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Phoenix to Sri Lanka

Cheapest flights from Phoenix to Sri Lanka
Explore the most affordable flight options available from Phoenix to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:12 pmPHX - CMB
2 stops42h 33mTurkish Airlines
Thu 10/26:45 amCMB - PHX
2 stops50h 40mTurkish Airlines
Deal found 7/29$1,216
This Etihad Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:59 pmPHX - CMB
2 stops31h 51mEtihad Airways
Wed 11/124:00 amCMB - PHX
2 stops29h 34mEtihad Airways
Deal found 7/30$1,236
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:30 pmPHX - CMB
2 stops38h 30mMultiple Airlines
Wed 10/112:50 amCMB - PHX
2 stops31h 21mMultiple Airlines
Deal found 7/29$1,279
This Qatar Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:20 amPHX - CMB
2 stops29h 05mQatar Airways
Tue 11/184:15 amCMB - PHX
2 stops27h 32mQatar Airways
Deal found 7/30$1,297
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:30 pmPHX - CMB
2 stops40h 30mAir Canada
Sat 11/2212:45 amCMB - PHX
2 stops29h 22mAir Canada
Deal found 7/30$1,321
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:41 amPHX - CMB
2 stops48h 24mSingapore Airlines
Wed 10/112:50 amCMB - PHX
3 stops31h 10mSingapore Airlines
Deal found 7/29$1,349
This Gurufare deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:30 pmPHX - CMB
2 stops38h 30mCathay Pacific
Thu 9/412:50 amCMB - PHX
2 stops32h 47mCathay Pacific
Deal found 7/30$1,497
This SWISS deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:44 pmPHX - CMB
2 stops30h 11mSWISS
Sat 12/131:05 pmCMB - PHX
2 stops45h 24mSWISS
Deal found 7/30$1,593
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:43 amPHX - CMB
2 stops25h 42mAmerican Airlines
Mon 12/84:15 amCMB - PHX
2 stops28h 11mAmerican Airlines
Deal found 7/30$1,647

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Phoenix to Sri Lanka that are best for you.

Fly from

Phoenix

Fly to

Sri Lanka

Route

Depart

Return

Price

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Mon 9/8

10:12 pm-5:15 am

2 stops42h 33m

Colombo Bandaranaike Intl

Thu 10/2

6:45 am-8:55 pm

2 stops50h 40m

$1,216

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Mon 11/3

11:59 pm-8:20 pm

2 stops31h 51m

Colombo Bandaranaike Intl

Wed 11/12

4:00 am-9:04 pm

2 stops29h 34m

$1,236

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Mon 9/8

8:30 pm-11:30 pm

2 stops38h 30m

Colombo Bandaranaike Intl

Wed 10/1

12:50 am-7:41 pm

2 stops31h 21m

$1,279

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Mon 11/10

8:20 am-1:55 am

2 stops29h 05m

Colombo Bandaranaike Intl

Tue 11/18

4:15 am-7:17 pm

2 stops27h 32m

$1,297

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Wed 11/12

6:30 pm-11:30 pm

2 stops40h 30m

Colombo Bandaranaike Intl

Sat 11/22

12:45 am-5:37 pm

2 stops29h 22m

$1,321

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Mon 9/8

10:41 am-11:35 pm

2 stops48h 24m

Colombo Bandaranaike Intl

Wed 10/1

12:50 am-7:30 pm

3 stops31h 10m

$1,349

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Fri 8/29

8:30 pm-11:30 pm

2 stops38h 30m

Colombo Bandaranaike Intl

Thu 9/4

12:50 am-9:07 pm

2 stops32h 47m

$1,497

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Thu 12/4

4:44 pm-11:25 am

2 stops30h 11m

Colombo Bandaranaike Intl

Sat 12/13

1:05 pm-9:59 pm

2 stops45h 24m

$1,593

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Sun 11/30

11:43 am-1:55 am

2 stops25h 42m

Colombo Bandaranaike Intl

Mon 12/8

4:15 am-7:56 pm

2 stops28h 11m

$1,647

PhoenixColombo

PHX - CMB

PHXCMB

Phoenix Sky Harbor Intl

Thu 8/7

12:30 pm-11:30 pm

2 stops46h 30m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Phoenix to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Sri Lanka

What is the cheapest month to book a flight from Phoenix to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Phoenix to Sri Lanka (average of $1,047). Flying from Phoenix to Sri Lanka in December is currently the most expensive (average of $1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to LK?

Find hourly flight availability from Phoenix to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

When flying from Phoenix to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sri Lanka. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, and SWISS from Phoenix to Sri Lanka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Cathay Pacific
7.6
Good
951 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
SWISS
7.5
Good
1,686 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,609 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Etihad Airways
7.4
Good
1,230 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Phoenix to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Phoenix to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Sri Lanka.

  • Can I find deals for business class flights from Phoenix to Sri Lanka?

    Yes. Cheapflights offers flight deals from Phoenix to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to Sri Lanka (average of $1,047). Flying from Phoenix to Sri Lanka in December is currently the most expensive (average of $1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Phoenix to Sri Lanka

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Top 4 airlines flying from Phoenix to Sri Lanka

Discover the top 4 airlines that operate flights from Phoenix to Sri Lanka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$968Average$1,389FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,046Average$1,112FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,148Average$1,280FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$1,271Average$1,509FlexibilityNo cancel feeOn-time67%

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