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Cheap flights from Montana to San Salvador from $418

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 San Salvador departing on 8/23. 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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Cheap round-trip flights

United Airlines Logo
2:40 pm - 12:06 pmMSO-SAL
21h 26m2 stops
United Airlines Logo
2:00 am - 9:22 pmSAL-MSO
19h 22m2 stops
$418United Airlines
Find Deal
sáb., ago. 23 - lun., ago. 25
United Airlines Logo
4:17 pm - 12:06 pmMSO-SAL
43h 49m2 stops
United Airlines Logo
3:30 pm - 1:34 pmSAL-MSO
22h 04m2 stops
$448United Airlines
Find Deal
sáb., ago. 23 - mar., ago. 26
United Airlines Logo
2:40 pm - 4:50 amMSO-SAL
14h 10m2 stops
United Airlines Logo
2:00 am - 9:22 pmSAL-MSO
19h 22m2 stops
$464United Airlines
Find Deal
sáb., ago. 23 - lun., ago. 25
United Airlines Logo
5:00 am - 8:17 pmBIL-SAL
15h 17m2 stops
United Airlines Logo
6:00 am - 8:49 pmSAL-BIL
14h 49m2 stops
$464United Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
United Airlines Logo
5:54 pm - 8:17 pmBIL-SAL
26h 23m2 stops
United Airlines Logo
2:00 am - 10:46 pmSAL-BIL
20h 46m2 stops
$480United Airlines
Find Deal
sáb., oct. 4 - mar., oct. 7
United Airlines Logo
5:54 pm - 8:17 pmBIL-SAL
26h 23m2 stops
United Airlines Logo
6:00 am - 10:46 pmSAL-BIL
16h 46m2 stops
$513United Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
United Airlines Logo
6:30 am - 12:06 pmHLN-SAL
29h 36m2 stops
United Airlines Logo
2:00 am - 4:40 pmSAL-HLN
14h 40m2 stops
$529United Airlines
Find Deal
jue., oct. 2 - dom., oct. 5
United Airlines Logo
6:30 am - 12:06 pmHLN-SAL
29h 36m2 stops
United Airlines Logo
2:00 am - 4:40 pmSAL-HLN
38h 40m2 stops
$546United Airlines
Find Deal
jue., oct. 2 - dom., oct. 5
American Airlines Logo
12:46 pm - 11:36 amMSO-SAL
22h 50m2 stops
American Airlines Logo
2:40 pm - 1:01 pmSAL-MSO
22h 21m1 stop
$597American Airlines
Find Deal
sáb., ago. 23 - mar., ago. 26
American Airlines Logo
1:51 pm - 1:12 pmMSO-SAL
23h 21m1 stop
American Airlines Logo
2:40 pm - 1:01 pmSAL-MSO
22h 21m1 stop
$606American Airlines
Find Deal
sáb., ago. 23 - mar., ago. 26

United Airlines flights from Montana to San Salvador

Our best United Airlines deals on Montana to San Salvador flight tickets
United Airlines
Aug 23
MSO2:40 pmMissoula Johnson-Bell Field
21h 26m
2 stops
SAL12:06 pmSan Salvador El Salvador Intl
Aug 25
SAL2:00 amSan Salvador El Salvador Intl
19h 22m
2 stops
MSO9:22 pmMissoula Johnson-Bell Field
$418
Find similar
United Airlines
Aug 23
MSO4:17 pmMissoula Johnson-Bell Field
43h 49m
2 stops
SAL12:06 pmSan Salvador El Salvador Intl
Aug 26
SAL3:30 pmSan Salvador El Salvador Intl
22h 04m
2 stops
MSO1:34 pmMissoula Johnson-Bell Field
$448
Find similar
United Airlines
Aug 23
MSO2:40 pmMissoula Johnson-Bell Field
14h 10m
2 stops
SAL4:50 amSan Salvador El Salvador Intl
Aug 25
SAL2:00 amSan Salvador El Salvador Intl
19h 22m
2 stops
MSO9:22 pmMissoula Johnson-Bell Field
$464
Find similar

American Airlines flights from Montana to San Salvador

Our best American Airlines deals on Montana to San Salvador flight tickets
American Airlines
Aug 23
MSO12:46 pmMissoula Johnson-Bell Field
22h 50m
2 stops
SAL11:36 amSan Salvador El Salvador Intl
Aug 26
SAL2:40 pmSan Salvador El Salvador Intl
22h 21m
1 stop
MSO1:01 pmMissoula Johnson-Bell Field
$597
Find similar
American Airlines
Aug 23
MSO1:51 pmMissoula Johnson-Bell Field
23h 21m
1 stop
SAL1:12 pmSan Salvador El Salvador Intl
Aug 26
SAL2:40 pmSan Salvador El Salvador Intl
22h 21m
1 stop
MSO1:01 pmMissoula Johnson-Bell Field
$606
Find similar
American Airlines
Oct 4
BIL12:19 pmBillings Logan Intl
23h 16m
2 stops
SAL11:35 amSan Salvador El Salvador Intl
Oct 8
SAL2:30 pmSan Salvador El Salvador Intl
22h 53m
1 stop
BIL1:23 pmBillings Logan Intl
$739
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana to San Salvador 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 julio 31, 2025.
Use the filters below to find and compare flights from Montana to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

sáb. 8/23

2:40 pm-12:06 pm

2 stops21h 26m

San Salvador El Salvador Intl

lun. 8/25

2:00 am-9:22 pm

2 stops19h 22m

$418

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

sáb. 8/23

4:17 pm-12:06 pm

2 stops43h 49m

San Salvador El Salvador Intl

mar. 8/26

3:30 pm-1:34 pm

2 stops22h 04m

$448

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

sáb. 8/23

2:40 pm-4:50 am

2 stops14h 10m

San Salvador El Salvador Intl

lun. 8/25

2:00 am-9:22 pm

2 stops19h 22m

$464

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

sáb. 10/4

5:00 am-8:17 pm

2 stops15h 17m

San Salvador El Salvador Intl

mié. 10/8

6:00 am-8:49 pm

2 stops14h 49m

$464

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

sáb. 10/4

5:54 pm-8:17 pm

2 stops26h 23m

San Salvador El Salvador Intl

mar. 10/7

2:00 am-10:46 pm

2 stops20h 46m

$480

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

sáb. 10/4

5:54 pm-8:17 pm

2 stops26h 23m

San Salvador El Salvador Intl

mié. 10/8

6:00 am-10:46 pm

2 stops16h 46m

$513

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

jue. 10/2

6:30 am-12:06 pm

2 stops29h 36m

San Salvador El Salvador Intl

dom. 10/5

2:00 am-4:40 pm

2 stops14h 40m

$529

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

jue. 10/2

6:30 am-12:06 pm

2 stops29h 36m

San Salvador El Salvador Intl

dom. 10/5

2:00 am-4:40 pm

2 stops38h 40m

$546

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

sáb. 8/23

12:46 pm-11:36 am

2 stops22h 50m

San Salvador El Salvador Intl

mar. 8/26

2:40 pm-1:01 pm

1 stop22h 21m

$597

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

sáb. 8/23

1:51 pm-1:12 pm

1 stop23h 21m

San Salvador El Salvador Intl

mar. 8/26

2:40 pm-1:01 pm

1 stop22h 21m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Salvador from

How to get the cheapest flight ticket from Montana to San Salvador

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 does it take to fly to San Salvador?

If you’re flying from a popular airport in Montana, such as Billings or Missoula, and flying into San Salvador, then you can expect flight times to average 15h 17m and 22h 06m, respectively.

Cheap Montana to San Salvador flight deals and tips

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

Best Price Found

$418

Fastest flight time

14h 10m

Direct flights

None

Airports in San Salvador

1 airport
The best flight deal from Montana to San Salvador found on momondo in the last 72 hours is $418
The fastest flight from Montana to San Salvador takes 14h 10m
There are no direct flights from Montana to San Salvador. Popular non-direct routes for this connection are Billings Logan Intl Airport - San Salvador El Salvador Intl Airport, Missoula Johnson-Bell Field Airport - San Salvador El Salvador Intl Airport and Helena Airport - San Salvador El Salvador Intl Airport.
There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)
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  • When did momondo last update prices for flights from Montana to San Salvador El Salvador Intl Airport?

    Prices for flights from Montana to San Salvador El Salvador Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montana to San Salvador El Salvador Intl 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 San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
Acajutla

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to San Salvador for you.

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

Yes. momondo allows you to filter the results for Montana to San Salvador flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to San Salvador?

Once all potential Montana to San Salvador 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 San Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to San Salvador from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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mar. 8/5
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