Title: Cheap Flights from Killeen (GRK) to San Diego (SAN) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Killeen (GRK) to San Diego (SAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Killeen, TX (GRK-Killeen-Fort Hood Regional) to San Diego Intl. Airport (SAN) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:grk,to:san,departure:20/11/2025TANYT&leg2=from:san,to:grk,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Killeen-Fort Hood Regional Airport to San Diego Intl. Airport (SAN)? > Start packing your suitcase, because round-trip flights from Killeen-Fort Hood Regional Airport (GRK) to San Diego Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Killeen-Fort Hood Regional Airport (GRK) to SAN? > We understand that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Killeen-Fort Hood Regional Airport (GRK) to SAN that have flexible change policies? > Many airlines will allow you to reschedule your flight without charging a fee. All you pay is any additional cost for the new flight. When looking for Killeen-Fort Hood Regional Airport (GRK) to San Diego Intl. Airport (SAN) flights, you'll see a "No change fees" filter for you to pick. ### How many hours is the flight from Killeen-Fort Hood Regional Airport to SAN? > Consider bringing your own entertainment (like some downloaded TV shows), as it takes around 4 hours and 24 minutes to jet to SAN from GRK. A good pair of noise-cancelling headphones will be useful too. ### How far is the flight from Killeen-Fort Hood Regional Airport (GRK) to San Diego Intl. Airport (SAN)? > It's around 1,850 kilometres from Killeen to San Diego, so expect to be flying for a while. Keep yourself entertained by packing things like crossword puzzles or the latest bestseller. ### Which airlines fly direct from Killeen-Fort Hood Regional Airport to San Diego Airport? > If you want to travel straight from Killeen-Fort Hood Regional Airport to San Diego Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route. ### Are Killeen-Fort Hood Regional Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so not always. While last-minute flight deals between Killeen-Fort Hood Regional Airport (GRK) and SAN are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to pounce when the fares dip. ## Travel information | Origin airport | Killeen-Fort Hood Regional | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 1825 km | ## Book with confidence ### Killeen to San Diego Flights **The easy way to book your flights from Killeen to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Killeen whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to San Diego Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Killeen to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Killeen-Fort Hood Regional, GRK to San Diego Intl., SAN**  Sort your search results by price to find great deals on your flight from Killeen to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Killeen currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Diego   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Diego from Killeen**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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