When did momondo last update prices for flights from Montana to Sri Lanka?

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

How old do you have to be to fly from Montana to Sri Lanka?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Sri Lanka.

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

The travel and health documents required for your trip to Sri Lanka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sri Lanka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,320 Cheap Flights from Montana to Sri Lanka in 2025/26

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Find the cheapest flights from Montana to Sri Lanka

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 pm - 9:00 amBIL-CMB

31h 35m2 stops

3:35 am - 10:43 pmCMB-BIL

30h 38m2 stops

$1,320Qatar Airways

Find Deal

Sun, Apr 19 - Fri, May 1

1:55 pm - 2:05 amBIL-CMB

24h 40m2 stops

8:20 pm - 3:07 pmCMB-BIL

54h 17m2 stops

$1,327Qatar Airways

Find Deal

Sun, Apr 19 - Sat, May 2

7:50 am - 2:05 amBIL-CMB

54h 45m2 stops

8:20 pm - 10:43 pmCMB-BIL

37h 53m2 stops

$1,421Qatar Airways

Find Deal

Thu, Apr 30 - Mon, May 4

7:50 am - 4:50 pmBIL-CMB

45h 30m2 stops

3:35 am - 8:46 pmCMB-BIL

52h 41m2 stops

$1,445Qatar Airways

Find Deal

Thu, Apr 30 - Sun, May 3

7:50 am - 3:05 amBIL-CMB

55h 45m2 stops

3:35 am - 10:43 pmCMB-BIL

30h 38m2 stops

$1,483Qatar Airways

Find Deal

Thu, Apr 30 - Sun, May 3

4:00 pm - 9:45 amBZN-CMB

30h 15m2 stops

10:15 am - 2:36 pmCMB-BZN

39h 51m2 stops

$1,659Qatar Airways

Find Deal

Sat, Mar 14 - Sat, Mar 21

1:55 pm - 10:15 amBIL-CMB

32h 50m3 stops

2:55 am - 10:43 pmCMB-BIL

31h 18m2 stops

$1,693Multiple Airlines

Find Deal

Sun, Apr 19 - Fri, May 1

4:00 pm - 9:45 amBZN-CMB

30h 15m2 stops

3:25 am - 2:36 pmCMB-BZN

46h 41m2 stops

$1,725Qatar Airways

Find Deal

Sat, Mar 14 - Fri, Mar 20

1:55 pm - 8:10 amBIL-CMB

30h 45m2 stops

8:35 pm - 10:43 pmCMB-BIL

37h 38m3 stops

$1,905Multiple Airlines

Find Deal

Sun, Apr 19 - Sat, May 2

12:30 pm - 6:25 pmBZN-CMB

42h 25m3 stops

11:15 am - 10:06 pmCMB-BZN

46h 21m3 stops

$4,860Emirates

Find Deal

Sat, Mar 14 - Sat, Mar 21

Qatar Airways flights from Montana to Sri Lanka

Our best Qatar Airways deals on Montana to Sri Lanka flight tickets

Qatar Airways

Apr 19

BIL1:55 pmBillings Logan Intl

31h 35m

2 stops

CMB9:00 amColombo Bandaranaike Intl

May 1

CMB3:35 amColombo Bandaranaike Intl

30h 38m

2 stops

BIL10:43 pmBillings Logan Intl

$1,320

Find similar

Qatar Airways

Apr 19

BIL1:55 pmBillings Logan Intl

24h 40m

2 stops

CMB2:05 amColombo Bandaranaike Intl

May 2

CMB8:20 pmColombo Bandaranaike Intl

54h 17m

2 stops

BIL3:07 pmBillings Logan Intl

$1,327

Find similar

Qatar Airways

Apr 30

BIL7:50 amBillings Logan Intl

54h 45m

2 stops

CMB2:05 amColombo Bandaranaike Intl

May 4

CMB8:20 pmColombo Bandaranaike Intl

37h 53m

2 stops

BIL10:43 pmBillings Logan Intl

$1,421

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 4/19

1:55 pm-9:00 am

2 stops31h 35m

Colombo Bandaranaike Intl

Fri 5/1

3:35 am-10:43 pm

2 stops30h 38m

$1,320

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 4/19

1:55 pm-2:05 am

2 stops24h 40m

Colombo Bandaranaike Intl

Sat 5/2

8:20 pm-3:07 pm

2 stops54h 17m

$1,327

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Thu 4/30

7:50 am-2:05 am

2 stops54h 45m

Colombo Bandaranaike Intl

Mon 5/4

8:20 pm-10:43 pm

2 stops37h 53m

$1,421

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Thu 4/30

7:50 am-4:50 pm

2 stops45h 30m

Colombo Bandaranaike Intl

Sun 5/3

3:35 am-8:46 pm

2 stops52h 41m

$1,445

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Thu 4/30

7:50 am-3:05 am

2 stops55h 45m

Colombo Bandaranaike Intl

Sun 5/3

3:35 am-10:43 pm

2 stops30h 38m

$1,483

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sat 3/14

4:00 pm-9:45 am

2 stops30h 15m

Colombo Bandaranaike Intl

Sat 3/21

10:15 am-2:36 pm

2 stops39h 51m

$1,659

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 4/19

1:55 pm-10:15 am

3 stops32h 50m

Colombo Bandaranaike Intl

Fri 5/1

2:55 am-10:43 pm

2 stops31h 18m

$1,693

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sat 3/14

4:00 pm-9:45 am

2 stops30h 15m

Colombo Bandaranaike Intl

Fri 3/20

3:25 am-2:36 pm

2 stops46h 41m

$1,725

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 4/19

1:55 pm-8:10 am

2 stops30h 45m

Colombo Bandaranaike Intl

Sat 5/2

8:35 pm-10:43 pm

3 stops37h 38m

$1,905

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sat 3/14

12:30 pm-6:25 pm

3 stops42h 25m

Colombo Bandaranaike Intl

Sat 3/21

11:15 am-10:06 pm

3 stops46h 21m

$4,860

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montana 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

How long is the flight from Montana to Sri Lanka?

Average flight duration from Montana to Sri Lanka depends on which airport you fly into and out of. Flying from Billings to Colombo Bandaranaike Intl Airport is 24h 40m on average, while flying from Bozeman to Colombo Bandaranaike Intl Airport is 30h 15m on average. Colombo Bandaranaike Intl Airport is the most popular airport in Sri Lanka.

Cheap Montana to Sri Lanka flight deals and tips

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

Direct flights	None

There are no direct flights from Montana to Sri Lanka. There are no popular flight routes from Montana to Sri Lanka.

Search flight deals

When did momondo last update prices for flights from Montana to Sri Lanka?
Prices for flights from Montana to Sri Lanka are refreshed on a daily basis.
How old do you have to be to fly from Montana to Sri Lanka?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Sri Lanka.
What documentation or ID do you need to fly to Sri Lanka?
The travel and health documents required for your trip to Sri Lanka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sri Lanka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sri Lanka from Montana.

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

momondo does allow users to show only those flights to Sri Lanka from Montana which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sri Lanka from Montana.

I’m not ready to book a flight from Montana to Sri Lanka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Sri Lanka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.