SAN - GRK

$307 Find Cheap Flights from San Diego to Killeen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Killeen departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Killeen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Killeen, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Diego to Killeen (SAN-GRK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Killeen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Killeen

Sat, Jul 12 - Sat, Jul 19
American Airlines Logo
7:12 am - 3:59 pmSAN-GRK
6h 47m1 stop
American Airlines Logo
7:58 pm - 12:09 amGRK-SAN
6h 11m1 stop
$307American Airlines
Find Deal
Sat, Jul 12 - Sat, Jul 19
American Airlines Logo
7:12 am - 3:59 pmSAN-GRK
6h 47m1 stop
American Airlines Logo
4:29 pm - 9:55 pmGRK-SAN
7h 26m2 stops
$312American Airlines
Find Deal
Wed, Jul 2 - Thu, Jul 10
American Airlines Logo
10:40 am - 7:24 pmSAN-GRK
6h 44m1 stop
American Airlines Logo
7:58 pm - 12:09 amGRK-SAN
6h 11m1 stop
$696American Airlines
Find Deal
Wed, Jul 2 - Thu, Jul 10
American Airlines Logo
9:50 am - 7:24 pmSAN-GRK
7h 34m2 stops
American Airlines Logo
7:58 pm - 12:09 amGRK-SAN
6h 11m1 stop
$701American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for San Diego to Killeen flights

Get data-powered insights and trends into flights from San Diego to Killeen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Killeen?

The average price of all round-trip flights from San Diego to Killeen clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Killeen on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from San Diego to Killeen. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

Good to know

Low seasonAugust
High seasonSeptember
Cheapest flight$307
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from San Diego to Killeen

When to book flights from San Diego to Killeen

Are your dates flexible? Find out the best times to travel from San Diego to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Killeen

  • What is the cheapest flight from San Diego to Killeen?

    In the last 3 days, the lowest price for a flight from San Diego to Killeen was $307 for a round-trip ticket.

  • Do I need a passport to fly between San Diego and Killeen?

    A passport is not required to fly from San Diego to Killeen.

  • Which aircraft models fly most regularly from San Diego to Killeen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Killeen?

    oneworld is the only airline alliance operating flights between San Diego and Killeen.

  • How does KAYAK find such low prices on flights from San Diego to Killeen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Killeen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Killeen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Killeen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to San Diego with another airline. Booking your flights between San Diego and GRK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Killeen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from San Diego to Killeen

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Killeen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Killeen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
6.5Food
7.2Comfort
8.0Crew
7.5Boarding
Airline reviews

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

10.0 ExcellentFraxys, Jun 2025ONT - DFW
Read more American Airlines reviews

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

Everything you need to know for your flight from San Diego to Killeen

Information on your arrival and departure airports

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