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$454+ Cheap flights from Helena (HLN) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SAL
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Helena to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juillet 3, 2025.

Round-trip from

$454
(United Airlines)
From Helena to San Salvador El Salvador Intl
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Cheapest flights from Helena to San Salvador
Explore the most affordable flight options available from Helena to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 3, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
jeu. 10/25:18 pmHLN - SAL
2 stops21h 05mUnited Airlines
lun. 10/61:25 pmSAL - HLN
2 stops24h 44mUnited Airlines
Deal found 6/30$454

Cheapflights Fare Finder

Customize your flight search to find flights from Helena 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 juillet 3, 2025.
Use the filters below to find and compare flights from Helena to San Salvador that are best for you.

Fly from

Helena

Fly to

San Salvador

Route

Depart

Return

Price

HelenaSan Salvador

HLN - SAL

HLNSAL

Helena

jeu. 10/2

5:18 pm-2:23 pm

2 stops21h 05m

San Salvador El Salvador Intl

lun. 10/6

1:25 pm-2:09 pm

2 stops24h 44m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Helena to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Helena 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.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated juillet 3, 2025.
Read reviews from past customers who have flown United Airlines from Helena to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena 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.

  • What is the cheapest month to book a flight from Helena to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Helena to San Salvador (average of $260). Flying from Helena to San Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Helena?

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

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