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Cheap flights from Montana to Singapore from $1,097

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 Singapore departing on 11/8. 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 Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:00 am - 2:55 pm
MSO
-
SIN
40h 55m
2 stops
Qatar Airways Logo
10:15 am - 11:59 pm
SIN
-
MSO
52h 44m
2 stops
$1,097Qatar Airways
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
7:00 am - 8:45 am
MSO
-
SIN
34h 45m
2 stops
Multiple Airlines Logo
3:15 am - 9:25 pm
SIN
-
MSO
33h 10m
2 stops
$1,117Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
United Airlines Logo
4:15 pm - 6:15 am
MSO
-
SIN
24h 00m
1 stop
United Airlines Logo
8:45 am - 3:24 pm
SIN
-
MSO
20h 39m
1 stop
$1,156United Airlines
Wed, Aug 12 - Sun, Aug 30
Multiple Airlines Logo
1:55 pm - 8:45 am
MSO
-
SIN
27h 50m
2 stops
Multiple Airlines Logo
3:15 am - 9:25 pm
SIN
-
MSO
33h 10m
2 stops
$1,157Multiple Airlines
Sat, Nov 7 - Tue, Nov 17
United Airlines Logo
4:15 pm - 6:15 am
MSO
-
SIN
24h 00m
1 stop
United Airlines Logo
8:35 pm - 11:42 am
SIN
-
MSO
29h 07m
2 stops
$1,160United Airlines
Wed, Aug 12 - Sun, Aug 30
Qatar Airways Logo
7:00 am - 8:45 am
MSO
-
SIN
34h 45m
2 stops
Qatar Airways Logo
10:15 am - 11:59 pm
SIN
-
MSO
52h 44m
2 stops
$1,168Qatar Airways
Sun, Nov 8 - Fri, Nov 20
Delta Logo
5:30 am - 5:00 am
MSO
-
SIN
32h 30m
2 stops
Delta Logo
1:35 am - 5:27 pm
SIN
-
MSO
30h 52m
2 stops
$1,169Delta
Fri, Nov 6 - Mon, Nov 16
United Airlines Logo
2:27 pm - 7:00 am
MSO
-
SIN
26h 33m
2 stops
United Airlines Logo
10:10 am - 1:32 pm
SIN
-
MSO
41h 22m
2 stops
$1,174United Airlines
Mon, Oct 26 - Fri, Oct 30
Delta Logo
12:50 pm - 8:25 pm
MSO
-
SIN
64h 35m
2 stops
Delta Logo
1:35 am - 5:27 pm
SIN
-
MSO
30h 52m
2 stops
$1,175Delta
Mon, Nov 9 - Wed, Nov 18
Multiple Airlines Logo
4:15 pm - 6:15 am
MSO
-
SIN
24h 00m
1 stop
Multiple Airlines Logo
8:45 am - 3:24 pm
SIN
-
MSO
20h 39m
1 stop
$1,205Multiple Airlines
Wed, Aug 12 - Sun, Aug 30

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United Airlines flights from Montana to Singapore

Our best United Airlines deals on Montana to Singapore flight tickets
United Airlines
Aug 12
MSO4:15 pmMissoula Johnson-Bell Field
24h 00m
1 stop
SIN6:15 amSingapore Changi
Aug 30
SIN8:45 amSingapore Changi
20h 39m
1 stop
MSO3:24 pmMissoula Johnson-Bell Field
$1,156
United Airlines
Aug 12
MSO4:15 pmMissoula Johnson-Bell Field
24h 00m
1 stop
SIN6:15 amSingapore Changi
Aug 30
SIN8:35 pmSingapore Changi
29h 07m
2 stops
MSO11:42 amMissoula Johnson-Bell Field
$1,160
United Airlines
Oct 26
MSO2:27 pmMissoula Johnson-Bell Field
26h 33m
2 stops
SIN7:00 amSingapore Changi
Oct 30
SIN10:10 amSingapore Changi
41h 22m
2 stops
MSO1:32 pmMissoula Johnson-Bell Field
$1,174

Qatar Airways flights from Montana to Singapore

Our best Qatar Airways deals on Montana to Singapore flight tickets
Qatar Airways
Nov 8
MSO7:00 amMissoula Johnson-Bell Field
40h 55m
2 stops
SIN2:55 pmSingapore Changi
Nov 19
SIN10:15 amSingapore Changi
52h 44m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$1,097
Qatar Airways
Nov 8
MSO7:00 amMissoula Johnson-Bell Field
34h 45m
2 stops
SIN8:45 amSingapore Changi
Nov 20
SIN10:15 amSingapore Changi
52h 44m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$1,168
Qatar Airways
Nov 6
MSO7:00 amMissoula Johnson-Bell Field
34h 45m
2 stops
SIN8:45 amSingapore Changi
Nov 20
SIN10:15 amSingapore Changi
52h 44m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$1,208

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Singapore 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 Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Sun 11/8

7:00 am-2:55 pm

2 stops40h 55m

Singapore Changi

Thu 11/19

10:15 am-11:59 pm

2 stops52h 44m

$1,097

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Sun 11/8

7:00 am-8:45 am

2 stops34h 45m

Singapore Changi

Tue 11/17

3:15 am-9:25 pm

2 stops33h 10m

$1,117
Quickest round-trip

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Wed 8/12

4:15 pm-6:15 am

1 stop24h 00m

Singapore Changi

Sun 8/30

8:45 am-3:24 pm

1 stop20h 39m

$1,156

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Sat 11/7

1:55 pm-8:45 am

2 stops27h 50m

Singapore Changi

Tue 11/17

3:15 am-9:25 pm

2 stops33h 10m

$1,157

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Wed 8/12

4:15 pm-6:15 am

1 stop24h 00m

Singapore Changi

Sun 8/30

8:35 pm-11:42 am

2 stops29h 07m

$1,160

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Sun 11/8

7:00 am-8:45 am

2 stops34h 45m

Singapore Changi

Fri 11/20

10:15 am-11:59 pm

2 stops52h 44m

$1,168

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Fri 11/6

5:30 am-5:00 am

2 stops32h 30m

Singapore Changi

Mon 11/16

1:35 am-5:27 pm

2 stops30h 52m

$1,169

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Mon 10/26

2:27 pm-7:00 am

2 stops26h 33m

Singapore Changi

Fri 10/30

10:10 am-1:32 pm

2 stops41h 22m

$1,174

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Mon 11/9

12:50 pm-8:25 pm

2 stops64h 35m

Singapore Changi

Wed 11/18

1:35 am-5:27 pm

2 stops30h 52m

$1,175

MissoulaSingapore

MSO - SIN

MSOSIN

Missoula Johnson-Bell Field

Wed 8/12

4:15 pm-6:15 am

1 stop24h 00m

Singapore Changi

Sun 8/30

8:45 am-3:24 pm

1 stop20h 39m

$1,205

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Montana to Singapore flight deals and tips

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

Fastest flight time

26h 33m

Direct flights

None
The fastest flight from Montana to Singapore takes 26h 33m
There are no direct flights from Montana to Singapore. There are no popular flight routes from Montana to Singapore.
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Frequently asked questions about flying from Montana to Singapore

  • When did momondo last update prices for flights from Montana to Singapore Changi Airport?

    Prices for flights from Montana to Singapore Changi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montana to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Montana to Singapore

  • How do I get Price Alerts for flights from Montana to Singapore?

    Confirm your travel details to search for the latest offers for flights from Montana to Singapore. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Montana to Singapore with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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 Singapore from Montana.

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

Yes. momondo enables you to select and highlight flights to Singapore from Montana with this policy.

How can momondo help me find flights from Montana to Singapore?

Once all potential Montana to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Montana and alert you when they change.

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Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.
First Class to Singapore
Business Class to Singaporefrom $1,767