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Cheap flights from Montana to Sri Lanka from $1,278

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montana to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:14 am - 2:05 am
BIL
-
CMB
32h 21m
2 stops
Qatar Airways Logo
3:35 am - 6:49 pm
CMB
-
BIL
26h 44m
2 stops
$1,278Qatar Airways
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
6:14 am - 9:00 am
BIL
-
CMB
39h 16m
2 stops
Multiple Airlines Logo
7:30 pm - 12:08 am
CMB
-
BIL
41h 08m
2 stops
$1,284Multiple Airlines
Tue, Sep 1 - Tue, Dec 15
Qatar Airways Logo
10:34 am - 2:05 am
BZN
-
CMB
28h 01m
2 stops
Qatar Airways Logo
6:45 pm - 10:59 pm
CMB
-
BZN
39h 44m
2 stops
$1,389Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Qatar Airways Logo
6:01 am - 8:45 am
BIL
-
CMB
39h 14m
2 stops
Qatar Airways Logo
7:30 pm - 6:52 pm
CMB
-
BIL
34h 52m
2 stops
$1,389Qatar Airways
Sun, Oct 25 - Thu, Oct 29
Multiple Airlines Logo
12:11 pm - 8:30 am
BIL
-
CMB
32h 49m
2 stops
Multiple Airlines Logo
8:15 pm - 12:08 am
CMB
-
BIL
40h 23m
3 stops
$1,422Multiple Airlines
Tue, Sep 1 - Tue, Dec 15
Multiple Airlines Logo
11:45 am - 9:00 am
BIL
-
CMB
33h 45m
2 stops
Multiple Airlines Logo
3:35 am - 6:49 pm
CMB
-
BIL
26h 44m
2 stops
$1,471Multiple Airlines
Wed, Jul 22 - Tue, Sep 29
Qatar Airways Logo
7:03 am - 2:05 am
BZN
-
CMB
31h 32m
2 stops
Qatar Airways Logo
11:25 am - 3:25 pm
CMB
-
BZN
39h 30m
2 stops
$1,511Qatar Airways
Sun, Aug 30 - Sat, Sep 5
Multiple Airlines Logo
11:45 am - 6:30 pm
BIL
-
CMB
43h 15m
3 stops
Multiple Airlines Logo
8:35 pm - 11:29 pm
CMB
-
BIL
38h 24m
3 stops
$1,512Multiple Airlines
Wed, Jul 22 - Wed, Sep 30
Multiple Airlines Logo
10:27 am - 8:10 am
BZN
-
CMB
34h 13m
2 stops
Multiple Airlines Logo
8:35 pm - 10:59 pm
CMB
-
BZN
37h 54m
3 stops
$1,538Multiple Airlines
Sun, Aug 30 - Sat, Sep 5
Multiple Airlines Logo
7:03 am - 6:30 pm
BZN
-
CMB
47h 57m
3 stops
Multiple Airlines Logo
8:35 pm - 10:59 pm
CMB
-
BZN
37h 54m
3 stops
$1,574Multiple Airlines
Sun, Aug 30 - Sat, Sep 5

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Qatar Airways flights from Montana to Sri Lanka

Our best Qatar Airways deals on Montana to Sri Lanka flight tickets
Qatar Airways
Sep 1
BIL6:14 amBillings Logan Intl
32h 21m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 30
CMB3:35 amColombo Bandaranaike Intl
26h 44m
2 stops
BIL6:49 pmBillings Logan Intl
$1,278
Qatar Airways
Sep 10
BZN10:34 amBozeman Gallatin Field
28h 01m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 14
CMB6:45 pmColombo Bandaranaike Intl
39h 44m
2 stops
BZN10:59 pmBozeman Gallatin Field
$1,389
Qatar Airways
Aug 30
BZN7:03 amBozeman Gallatin Field
31h 32m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 5
CMB11:25 amColombo Bandaranaike Intl
39h 30m
2 stops
BZN3:25 pmBozeman Gallatin Field
$1,511

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 July 1, 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

Cheapest round-trip
Quickest round-trip

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Tue 9/1

6:14 am-2:05 am

2 stops32h 21m

Colombo Bandaranaike Intl

Wed 9/30

3:35 am-6:49 pm

2 stops26h 44m

$1,278

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Tue 9/1

6:14 am-9:00 am

2 stops39h 16m

Colombo Bandaranaike Intl

Tue 12/15

7:30 pm-12:08 am

2 stops41h 08m

$1,284

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Thu 9/10

10:34 am-2:05 am

2 stops28h 01m

Colombo Bandaranaike Intl

Mon 9/14

6:45 pm-10:59 pm

2 stops39h 44m

$1,389

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Sun 10/25

6:01 am-8:45 am

2 stops39h 14m

Colombo Bandaranaike Intl

Thu 10/29

7:30 pm-6:52 pm

2 stops34h 52m

$1,389

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Tue 9/1

12:11 pm-8:30 am

2 stops32h 49m

Colombo Bandaranaike Intl

Tue 12/15

8:15 pm-12:08 am

3 stops40h 23m

$1,422

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Wed 7/22

11:45 am-9:00 am

2 stops33h 45m

Colombo Bandaranaike Intl

Tue 9/29

3:35 am-6:49 pm

2 stops26h 44m

$1,471

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sun 8/30

7:03 am-2:05 am

2 stops31h 32m

Colombo Bandaranaike Intl

Sat 9/5

11:25 am-3:25 pm

2 stops39h 30m

$1,511

BillingsColombo

BIL - CMB

BILCMB

Billings Logan Intl

Wed 7/22

11:45 am-6:30 pm

3 stops43h 15m

Colombo Bandaranaike Intl

Wed 9/30

8:35 pm-11:29 pm

3 stops38h 24m

$1,512

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sun 8/30

10:27 am-8:10 am

2 stops34h 13m

Colombo Bandaranaike Intl

Sat 9/5

8:35 pm-10:59 pm

3 stops37h 54m

$1,538

BozemanColombo

BZN - CMB

BZNCMB

Bozeman Gallatin Field

Sun 8/30

7:03 am-6:30 pm

3 stops47h 57m

Colombo Bandaranaike Intl

Sat 9/5

8:35 pm-10:59 pm

3 stops37h 54m

$1,574

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 28h 01m on average, while flying from Billings to Colombo Bandaranaike Intl Airport is 34h 25m 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

27h 28m

Direct flights

None
The fastest flight from Montana to Sri Lanka takes 27h 28m
There are no direct flights from Montana to Sri Lanka. There are no popular flight routes from Montana to Sri Lanka.
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Frequently asked questions about flying from Montana to Sri Lanka

  • 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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