Vuelos de United de Great Falls (GTF) a San Francisco (SFO) desde $184

It’s always prudent to know about any quarantine requirements and travel advice reports in effect in your destination city. Ensure you check out the Covid-19 Travel Advisor for up-to-date info on booking a flight to San Francisco Airport.

The information printed on tickets often differs between airlines. If you’re flying from Great Falls Intl. Airport (GTF) to San Francisco Airport with United Airlines and you can’t locate your terminal details, consult the airline.

As you can’t travel direct from GTF to San Francisco Intl. Airport (SFO) with United Airlines, make the most of your layover. Sit down to some refreshments at a nice airport bar, or wander about the terminal and enjoy a little retail therapy.

Your United Airlines flight from GTF to SFO will take an average of 4 hours and 59 minutes. There’s a range of things you can do to pass the time. Asking the person next to you about the travel experiences they’ve had is one of them. If you’d rather a different sort of in-flight entertainment, you could always watch a TV show.

United Airlines currently operates around 2 flights each day from Great Falls Intl. Airport (GTF) to SFO.

For more info about changing your flight to San Francisco Airport, please visit our Customer Service Portal.

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.

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.

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.