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Cheap flights from Montana to Sri Lanka from $1,182

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Sri Lanka departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 pm - 11:45 pm
BIL
-
CMB
46h 10m
2 stops
Multiple Airlines Logo
1:05 am - 10:59 pm
CMB
-
BIL
33h 24m
2 stops
$1,182Multiple Airlines
Sun, Apr 19 - Fri, May 1
Qatar Airways Logo
6:22 pm - 11:00 am
HLN
-
CMB
53h 08m
2 stops
Qatar Airways Logo
7:15 pm - 5:45 pm
CMB
-
HLN
34h 00m
2 stops
$1,189Qatar Airways
Mon, Apr 27 - Fri, May 8
Multiple Airlines Logo
6:22 pm - 1:45 am
HLN
-
CMB
43h 53m
2 stops
Multiple Airlines Logo
7:15 pm - 5:45 pm
CMB
-
HLN
34h 00m
2 stops
$1,201Multiple Airlines
Mon, Apr 27 - Fri, May 8
Multiple Airlines Logo
6:22 pm - 1:45 am
HLN
-
CMB
43h 53m
2 stops
Multiple Airlines Logo
7:15 pm - 5:45 pm
CMB
-
HLN
34h 00m
2 stops
$1,211Multiple Airlines
Mon, Apr 27 - Fri, May 8
Multiple Airlines Logo
6:22 pm - 1:45 am
HLN
-
CMB
43h 53m
2 stops
Multiple Airlines Logo
7:15 pm - 5:45 pm
CMB
-
HLN
34h 00m
2 stops
$1,241Multiple Airlines
Sun, Apr 26 - Sun, May 10
Qatar Airways Logo
1:51 pm - 11:00 am
BIL
-
CMB
33h 39m
2 stops
Qatar Airways Logo
12:30 pm - 10:43 pm
CMB
-
BIL
45h 43m
2 stops
$1,345Qatar Airways
Thu, Apr 30 - Mon, May 4
Qatar Airways Logo
1:51 pm - 5:45 pm
BIL
-
CMB
40h 24m
2 stops
Qatar Airways Logo
7:15 pm - 10:43 pm
CMB
-
BIL
38h 58m
2 stops
$1,347Qatar Airways
Thu, Apr 30 - Mon, May 4
Emirates Logo
12:32 pm - 6:30 pm
BZN
-
CMB
42h 28m
3 stops
Emirates Logo
2:55 am - 10:33 pm
CMB
-
BZN
31h 08m
2 stops
$1,985Emirates
Mon, Apr 27 - Thu, May 7
Emirates Logo
12:39 pm - 6:30 pm
BZN
-
CMB
42h 21m
3 stops
Emirates Logo
2:55 am - 10:05 pm
CMB
-
BZN
30h 40m
2 stops
$2,279Emirates
Mon, Mar 30 - Thu, Apr 2
Emirates Logo
12:32 pm - 6:30 pm
BZN
-
CMB
42h 28m
3 stops
Emirates Logo
11:15 am - 10:33 pm
CMB
-
BZN
46h 48m
3 stops
$2,442Emirates
Mon, Apr 27 - Fri, May 8

Qatar Airways flights from Montana to Sri Lanka

Our best Qatar Airways deals on Montana to Sri Lanka flight tickets
Qatar Airways
Apr 30
BIL1:51 pmBillings Logan Intl
33h 39m
2 stops
CMB11:00 amColombo Bandaranaike Intl
May 4
CMB7:15 pmColombo Bandaranaike Intl
38h 58m
2 stops
BIL10:43 pmBillings Logan Intl
$1,345
Qatar Airways
Apr 30
BIL1:51 pmBillings Logan Intl
40h 24m
2 stops
CMB5:45 pmColombo Bandaranaike Intl
May 4
CMB7:15 pmColombo Bandaranaike Intl
38h 58m
2 stops
BIL10:43 pmBillings Logan Intl
$1,347
Qatar Airways
Apr 27
BZN8:00 amBozeman Gallatin Field
31h 35m
2 stops
CMB3:05 amColombo Bandaranaike Intl
May 8
CMB6:45 pmColombo Bandaranaike Intl
40h 43m
2 stops
BZN11:58 pmBozeman Gallatin Field
$1,435

Emirates flights from Montana to Sri Lanka

Our best Emirates deals on Montana to Sri Lanka flight tickets
Emirates
Apr 27
BZN12:32 pmBozeman Gallatin Field
42h 28m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
May 7
CMB2:55 amColombo Bandaranaike Intl
31h 08m
2 stops
BZN10:33 pmBozeman Gallatin Field
$1,985
Emirates
Mar 30
BZN12:39 pmBozeman Gallatin Field
42h 21m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
Apr 2
CMB2:55 amColombo Bandaranaike Intl
30h 40m
2 stops
BZN10:05 pmBozeman Gallatin Field
$2,279
Emirates
Apr 27
BZN12:32 pmBozeman Gallatin Field
42h 28m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
May 8
CMB11:15 amColombo Bandaranaike Intl
46h 48m
3 stops
BZN10:33 pmBozeman Gallatin Field
$2,442

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 February 7, 2026.
Use the filters below to find and compare flights from Montana to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 4/19

2:05 pm-11:45 pm

2 stops46h 10m

Colombo Bandaranaike Intl

Fri 5/1

1:05 am-10:59 pm

2 stops33h 24m

$1,182

HelenaColombo

HLN - CMB

HLNCMB

Helena

Mon 4/27

6:22 pm-11:00 am

2 stops53h 08m

Colombo Bandaranaike Intl

Fri 5/8

7:15 pm-5:45 pm

2 stops34h 00m

$1,189

HelenaColombo

HLN - CMB

HLNCMB

Helena

Mon 4/27

6:22 pm-1:45 am

2 stops43h 53m

Colombo Bandaranaike Intl

Fri 5/8

7:15 pm-5:45 pm

2 stops34h 00m

$1,201

HelenaColombo

HLN - CMB

HLNCMB

Helena

Mon 4/27

6:22 pm-1:45 am

2 stops43h 53m

Colombo Bandaranaike Intl

Fri 5/8

7:15 pm-5:45 pm

2 stops34h 00m

$1,211

HelenaColombo

HLN - CMB

HLNCMB

Helena

Sun 4/26

6:22 pm-1:45 am

2 stops43h 53m

Colombo Bandaranaike Intl

Sun 5/10

7:15 pm-5:45 pm

2 stops34h 00m

$1,241

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Thu 4/30

1:51 pm-11:00 am

2 stops33h 39m

Colombo Bandaranaike Intl

Mon 5/4

12:30 pm-10:43 pm

2 stops45h 43m

$1,345

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Thu 4/30

1:51 pm-5:45 pm

2 stops40h 24m

Colombo Bandaranaike Intl

Mon 5/4

7:15 pm-10:43 pm

2 stops38h 58m

$1,347

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Mon 4/27

12:32 pm-6:30 pm

3 stops42h 28m

Colombo Bandaranaike Intl

Thu 5/7

2:55 am-10:33 pm

2 stops31h 08m

$1,985

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Mon 3/30

12:39 pm-6:30 pm

3 stops42h 21m

Colombo Bandaranaike Intl

Thu 4/2

2:55 am-10:05 pm

2 stops30h 40m

$2,279

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Mon 4/27

12:32 pm-6:30 pm

3 stops42h 28m

Colombo Bandaranaike Intl

Fri 5/8

11:15 am-10:33 pm

3 stops46h 48m

$2,442

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sri Lanka from

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 Bozeman to Colombo Bandaranaike Intl Airport is 24h 59m on average, while flying from Billings to Colombo Bandaranaike Intl Airport is 40h 24m 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

Fastest flight time

24h 59m

Direct flights

None
The fastest flight from Montana to Sri Lanka takes 24h 59m
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.

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