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$400+ Cheap flights from Montana to San Salvador (SAL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SAL
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Montana to San Salvador

Keep the following information in mind while searching for Montana to San Salvador flight deals. Data was last updated January 11, 2026.

Round-trip from

$400
(United Airlines)
From Montana to San Salvador El Salvador Intl
Search Deals

Find flight deals from Montana to San Salvador

Cheapest flights from Montana to San Salvador
Explore the most affordable flight options available from Montana to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This United Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:37 pmMSO - SAL
2 stops47h 47mUnited Airlines
Thu 1/294:40 pmSAL - MSO
2 stops30h 11mUnited Airlines
Deal found 1/10$400
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:15 amHLN - SAL
2 stops14h 04mUnited Airlines
Wed 1/283:00 amSAL - HLN
2 stops19h 26mUnited Airlines
Deal found 1/8$549
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:45 pmBIL - SAL
2 stops21h 34mUnited Airlines
Wed 1/282:50 pmSAL - BIL
2 stops20h 00mUnited Airlines
Deal found 1/8$549
This KAYAK deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:35 pmBIL - SAL
2 stops14h 10mMultiple Airlines
Sun 3/223:40 pmSAL - BIL
2 stops29h 27mMultiple Airlines
Deal found 1/10$849
This Gurufare deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:00 amBIL - SAL
2 stops28h 37mGOL
Sun 3/222:01 pmSAL - BIL
1 stop23h 17mGOL
Deal found 1/10$1,035
This American Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:48 pmBIL - SAL
1 stop23h 13mAmerican Airlines
Sun 3/222:01 pmSAL - BIL
1 stop23h 17mAmerican Airlines
Deal found 1/10$1,183

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from Montana to San Salvador that are best for you.

Fly from

Montana

Fly to

San Salvador

Route

Depart

Return

Price

MissoulaSan Salvador

MSO - SAL

MSOSAL

Missoula Johnson-Bell Field

Mon 1/26

2:37 pm-3:24 pm

2 stops47h 47m

San Salvador El Salvador Intl

Thu 1/29

4:40 pm-9:51 pm

2 stops30h 11m

$400

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

Tue 1/27

6:15 am-9:19 pm

2 stops14h 04m

San Salvador El Salvador Intl

Wed 1/28

3:00 am-9:26 pm

2 stops19h 26m

$549

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Mon 1/26

2:45 pm-1:19 pm

2 stops21h 34m

San Salvador El Salvador Intl

Wed 1/28

2:50 pm-9:50 am

2 stops20h 00m

$549

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 3/14

2:35 pm-4:45 am

2 stops14h 10m

San Salvador El Salvador Intl

Sun 3/22

3:40 pm-9:07 pm

2 stops29h 27m

$849

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 3/14

7:00 am-11:37 am

2 stops28h 37m

San Salvador El Salvador Intl

Sun 3/22

2:01 pm-1:18 pm

1 stop23h 17m

$1,035

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 3/14

1:48 pm-1:01 pm

1 stop23h 13m

San Salvador El Salvador Intl

Sun 3/22

2:01 pm-1:18 pm

1 stop23h 17m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Best time to book a flight from Montana to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to San Salvador
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Salvador from Montana?

    San Salvador El Salvador Intl (SAL) is the airport you will fly into if you book a flight from Montana to San Salvador. It is only a 20.5 mi journey from El Salvador Intl (SAL) to San Salvador’s city center.

  • How long is the flight from Montana to San Salvador?

    Airlines like United Airlines and GOL fly from Montana to San Salvador in about 28h 37m. The time it takes to get you to your destination can typically vary by up to 19h 10m. Airlines will cover a distance of 2507 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Montana to San Salvador?

    When deciding which route to take from Montana to San Salvador consider Billings Logan Intl - San Salvador El Salvador Intl, Missoula Johnson-Bell Field - San Salvador El Salvador Intl or Helena - San Salvador El Salvador Intl as they are the most popular.

  • Can I find deals for flights from Montana to San Salvador that include hotel bookings?

    Yes. In addition to deals on Montana to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to San Salvador.

  • Can I find deals for business class flights from Montana to San Salvador?

    Yes. Cheapflights offers flight deals from Montana to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Salvador?

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

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