Cheap flights from Killeen-Fort Hood Regional to San Francisco Intl. (GRK to SFO)

It’s always wise to learn about any travel advice reports and quarantine requirements in effect in your destination. Make sure you visit our Covid-19 Travel Advisor for up-to-date information on booking a flight to San Francisco Airport.

You won’t find any nonstop flights from GRK to SFO. However, there are airlines that have flights with just one stopover. Take a look at American Airlines, United Airlines and Air New Zealand.

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Begin your travels feeling well-rested by having a sleep and something to eat during your flight to San Francisco Airport. With a general travel time of 5 hours and 3 minutes from Killeen-Fort Hood Regional Airport, you’ll have enough time to enjoy both.

There’s a flight distance of 1,450 mi between GRK and San Francisco Intl. Airport (SFO). This is classified as a medium-haul flight. There’ll be lots of time to make the most of the in-flight entertainment and squeeze in a little sleep if you’re feeling tired.

You’ll need to make at least one stopover if you want to fly from Killeen-Fort Hood Regional Airport (GRK) to San Francisco Airport, as no airlines operate direct flights between these destinations. Get the most out of your layover by freshening up, giving your legs a stretch and exploring what the stores have on offer.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Alaska Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

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.