Cheap Flights from Missoula Airport to San Salvador Department from $900 Roundtrip

Flight deals from Missoula Airport to San Salvador Department

Looking for cheap flights from Missoula Airport to San Salvador Department, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

San Salvador.$899 per passenger.Departing Fri, Mar 13, returning Fri, Mar 20.Round-trip flight with Alaska Airlines and Avianca.Outbound indirect flight with Alaska Airlines, departing from Missoula on Fri, Mar 13, arriving in San Salvador.Inbound indirect flight with Avianca, departing from San Salvador on Fri, Mar 20, arriving in Missoula.Price includes taxes and charges.From $899, select.

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Flying from Missoula Airport to San Salvador Department

Arm yourself with these facts on the fly.

Cheapest flight found	$899
Cheapest month to fly	March

How to find cheap flights from Missoula Airport to San Salvador Department

Ready to join the other savvy travelers booking the cheapest one-way and round-trip flights to San Salvador Department? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Missoula Airport to San Salvador Department is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Missoula Airport to anywhere you choose in San Salvador Department.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Missoula Airport to your chosen airport in San Salvador Department go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the San Salvador Department Airport to San Salvador Department flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Missoula Airport to San Salvador Department?

We looked at all of the upcoming round-trip flights from Missoula Airport to San Salvador Department we could find over the next 12 months. It looks like $899 is the best price. This is good, compared to the average San Salvador Department ticket price of $900.

What is the cheapest month to fly from Missoula Airport to San Salvador Department?

The cheapest month to fly from Missoula Airport to San Salvador Department is currently March.

On which upcoming date is it cheapest to fly from Missoula Airport to San Salvador Department?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Missoula Airport to San Salvador Department on Friday, March 13, 2026.