$276 Cheap United flights from San Francisco to Helena (SFO to HLN)

Find The Best Day To Fly from San Francisco to Helena

Amazing United SFO to HLN Flight Deals

The cheapest flights to Helena Regional found within the past 7 days were $419 round trip and $276 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 15 - Mon, Sep 22
SFO
San Francisco
HLN
Helena
$419 Roundtrip, found 2 days ago
$419
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 15 from San Francisco to Helena, returning Mon, Sep 22, priced at $419 found 2 days ago
Mon, Sep 15 - Mon, Sep 22
SFO
San Francisco
HLN
Helena
$539 Roundtrip, found 2 days ago
$539
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 15 from San Francisco to Helena, returning Mon, Sep 22, priced at $539 found 2 days ago

Frequently asked questions

Can I catch a flight from SFO to Helena Regional Airport (HLN) right now?
Ensure you check out our Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in Helena Regional Airport when flying from San Francisco Airport.
What terminal is United Airlines at San Francisco Airport?
Once you’ve received the boarding pass for your flight from San Francisco Intl. Airport (SFO) to Helena Regional Airport (HLN), you should be able to identify which terminals United Airlines flies in and out of. If not, consult your air carrier or do some online research for those details.
Are there United Airlines non-stop flights from SFO to HLN?
If you’re traveling with United Airlines from San Francisco Intl. Airport (SFO) to Helena Regional Airport, you’ll need to make at least one stopover. While waiting for your connection, take the opportunity to grab a bite to eat or go for a wander.
How long is a United Airlines flight from SFO to HLN?
Bring that book you’ve been longing to read. A flight from SFO to Helena Regional Airport with United Airlines takes on average 4 hours and 53 minutes. You’ll have enough time to immerse yourself in the gripping storyline.
How many direct and indirect flights does United Airlines fly from SFO to HLN?
United Airlines makes the journey from San Francisco Airport to HLN uncomplicated and worry-free. It is currently operating 7 flights per week on this popular route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Helena Regional Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from San Francisco SFO to Helena HLN 

To find the best deals on flights to San Francisco from Helena with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Helena HLN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $419 to $539, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from San Francisco SFO to Helena HLN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Francisco to Helena costs from $276. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Helena HLN from  San Francisco SFO with United 

To find a cheap United flight from San Francisco SFO to Helena HLN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from San Francisco SFO to Helena HLN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Helena HLN with United 

If you’re keen to be on Helena soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from San Francisco SFO to Helena HLN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Helena HLN from  San Francisco SFO with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Residence Inn by Marriott Helena
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.