When did momondo last update prices for flights from Montana to El Salvador?

Prices for flights from Montana to El Salvador were last updated today.

How old do you have to be to fly from Montana to El Salvador?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to El Salvador.

What documentation or ID do you need to fly to El Salvador?

The travel and health documents you'll need for your trip to El Salvador 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 El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$665 Cheap Flights from Montana to El Salvador in 2026

Find the cheapest flights from Montana to El Salvador

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 12:15 pm

BIL

SAL

21h 46m

2 stops

6:00 am - 9:00 pm

SAL

BIL

15h 00m

2 stops

$665United Airlines

Thu, Sep 17 - Tue, Sep 22

5:00 am - 12:15 pm

BIL

SAL

31h 15m

2 stops

6:00 am - 9:41 am

SAL

BIL

27h 41m

2 stops

$733United Airlines

Sat, Aug 8 - Mon, Aug 17

2:30 pm - 12:15 pm

HLN

SAL

21h 45m

2 stops

3:40 pm - 9:18 pm

SAL

HLN

29h 38m

2 stops

$865United Airlines

Mon, Oct 19 - Fri, Oct 23

2:35 pm - 12:15 pm

HLN

SAL

21h 40m

2 stops

6:00 am - 9:03 pm

SAL

HLN

15h 03m

2 stops

$885United Airlines

Mon, Oct 19 - Fri, Oct 23

3:43 pm - 9:05 am

BIL

SAL

17h 22m

2 stops

11:20 pm - 11:51 pm

SAL

BIL

24h 31m

3 stops

$1,160Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

7:00 am - 4:20 pm

BIL

SAL

9h 20m

1 stop

8:00 am - 1:05 pm

SAL

BIL

29h 05m

2 stops

$1,176Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

3:42 pm - 4:57 pm

BIL

SAL

25h 15m

2 stops

7:35 am - 10:10 pm

SAL

BIL

14h 35m

1 stop

$1,186Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

7:00 am - 4:20 pm

BIL

SAL

9h 20m

1 stop

11:05 am - 10:47 pm

SAL

BIL

11h 42m

1 stop

$1,306Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

12:28 pm - 11:13 am

BIL

SAL

22h 45m

2 stops

12:24 pm - 11:57 am

SAL

BIL

23h 33m

3 stops

$2,325American Airlines

Thu, Sep 17 - Tue, Sep 22

1:13 pm - 11:13 am

BIL

SAL

22h 00m

3 stops

12:24 pm - 11:57 am

SAL

BIL

23h 33m

3 stops

$2,393American Airlines

Thu, Sep 17 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Montana to El Salvador

Our best United Airlines deals on Montana to El Salvador flight tickets

United Airlines

Sep 17

BIL2:29 pmBillings Logan Intl

21h 46m

2 stops

SAL12:15 pmSan Salvador El Salvador Intl

Sep 22

SAL6:00 amSan Salvador El Salvador Intl

15h 00m

2 stops

BIL9:00 pmBillings Logan Intl

$665

United Airlines

Aug 8

BIL5:00 amBillings Logan Intl

31h 15m

2 stops

SAL12:15 pmSan Salvador El Salvador Intl

Aug 17

SAL6:00 amSan Salvador El Salvador Intl

27h 41m

2 stops

BIL9:41 amBillings Logan Intl

$733

United Airlines

Oct 19

HLN2:30 pmHelena

21h 45m

2 stops

SAL12:15 pmSan Salvador El Salvador Intl

Oct 23

SAL3:40 pmSan Salvador El Salvador Intl

29h 38m

2 stops

HLN9:18 pmHelena

$865

American Airlines flights from Montana to El Salvador

Our best American Airlines deals on Montana to El Salvador flight tickets

American Airlines

Sep 17

BIL12:28 pmBillings Logan Intl

22h 45m

2 stops

SAL11:13 amSan Salvador El Salvador Intl

Sep 22

SAL12:24 pmSan Salvador El Salvador Intl

23h 33m

3 stops

BIL11:57 amBillings Logan Intl

$2,325

American Airlines

Sep 17

BIL1:13 pmBillings Logan Intl

22h 00m

3 stops

SAL11:13 amSan Salvador El Salvador Intl

Sep 22

SAL12:24 pmSan Salvador El Salvador Intl

23h 33m

3 stops

BIL11:57 amBillings Logan Intl

$2,393

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Thu 9/17

2:29 pm-12:15 pm

2 stops21h 46m

San Salvador El Salvador Intl

Tue 9/22

6:00 am-9:00 pm

2 stops15h 00m

$665

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 8/8

5:00 am-12:15 pm

2 stops31h 15m

San Salvador El Salvador Intl

Mon 8/17

6:00 am-9:41 am

2 stops27h 41m

$733

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

Mon 10/19

2:30 pm-12:15 pm

2 stops21h 45m

San Salvador El Salvador Intl

Fri 10/23

3:40 pm-9:18 pm

2 stops29h 38m

$865

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

Mon 10/19

2:35 pm-12:15 pm

2 stops21h 40m

San Salvador El Salvador Intl

Fri 10/23

6:00 am-9:03 pm

2 stops15h 03m

$885

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 8/8

3:43 pm-9:05 am

2 stops17h 22m

San Salvador El Salvador Intl

Mon 8/17

11:20 pm-11:51 pm

3 stops24h 31m

$1,160

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 8/8

7:00 am-4:20 pm

1 stop9h 20m

San Salvador El Salvador Intl

Mon 8/17

8:00 am-1:05 pm

2 stops29h 05m

$1,176

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Thu 9/17

3:42 pm-4:57 pm

2 stops25h 15m

San Salvador El Salvador Intl

Tue 9/22

7:35 am-10:10 pm

1 stop14h 35m

$1,186

Quickest round-trip

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Sat 8/8

7:00 am-4:20 pm

1 stop9h 20m

San Salvador El Salvador Intl

Mon 8/17

11:05 am-10:47 pm

1 stop11h 42m

$1,306

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Thu 9/17

12:28 pm-11:13 am

2 stops22h 45m

San Salvador El Salvador Intl

Tue 9/22

12:24 pm-11:57 am

3 stops23h 33m

$2,325

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Thu 9/17

1:13 pm-11:13 am

3 stops22h 00m

San Salvador El Salvador Intl

Tue 9/22

12:24 pm-11:57 am

3 stops23h 33m

$2,393

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montana to El 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 is the flight from Montana to El Salvador?

Average flight duration from Montana to El Salvador depends on which airport you fly into and out of. Flying from Billings to San Salvador is 21h 46m on average, while flying from Missoula to San Salvador is 25h 38m on average. San Salvador is the most popular airport in El Salvador.

Cheap Montana to El Salvador flight deals and tips

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

Fastest flight time	21h 45m
Direct flights	None

The fastest flight from Montana to El Salvador takes 21h 45m

There are no direct flights from Montana to El Salvador. There are no popular flight routes from Montana to El Salvador.

Search flight deals

Frequently asked questions about flying from Montana to El Salvador

When did momondo last update prices for flights from Montana to El Salvador?
Prices for flights from Montana to El Salvador were last updated today.
How old do you have to be to fly from Montana to El Salvador?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to El Salvador.
What documentation or ID do you need to fly to El Salvador?
The travel and health documents you'll need for your trip to El Salvador 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 El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to El Salvador from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to El Salvador quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Montana and El Salvador by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to El 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.

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 7/9

Thu 7/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Popular cities

Other flights from Montana

Other flights to El Salvador

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in El Salvador

Flights to San Salvadorfrom $271

Cheap flights from Montana to El Salvador from $665

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 El Salvador departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Montana to El Salvador

Cheap round-trip flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Montana to El Salvador

Our best United Airlines deals on Montana to El Salvador flight tickets

American Airlines flights from Montana to El Salvador

Our best American Airlines deals on Montana to El Salvador flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montana to El Salvador that are best for you.

See travel insights to El Salvador from

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

How long is the flight from Montana to El Salvador?

Cheap Montana to El Salvador flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Montana to El Salvador

Why use momondo?

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

Montana flight routes

According to popular flight searches on momondo this year

El Salvador flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to El Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to El Salvador

List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

Complete your trip to El Salvador

Explore popular destinations other users love

According to popular flight searches on momondo this year