$181 Cheap flights from Thornton, TX

View $181 flight on Sat, Dec 12, 2026

Popular airlines from Thornton

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  • Expedia's flights from Thornton

    Prices were available within the past 7 days and start at $181 for one-way flights and $411 for roundtrip, for the period specified. Prices and availability are subject to change.

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    One way

    Roundtrip

    Select American Airlines flight, departing Sat, Dec 12 from Killeen to New York, returning Mon, Dec 14, priced at $411 Found 4 days ago

    Sat, Dec 12 - Mon, Dec 14 · GRK · LGA · Roundtrip

    Select American Airlines flight, departing Tue, Dec 22 from Killeen to Atlanta, returning Tue, Dec 29, priced at $427 Found 1 day ago

    Tue, Dec 22 - Tue, Dec 29 · GRK · ATL · Roundtrip

    Select American Airlines flight, departing Sat, Dec 12 from Killeen to New York, returning Mon, Dec 14, priced at $429 Found 4 days ago

    Sat, Dec 12 - Mon, Dec 14 · GRK · JFK · Roundtrip

    Select American Airlines flight, departing Sat, Dec 5 from Killeen to Boston, returning Sat, Dec 12, priced at $429 Found 3 days ago

    Sat, Dec 5 - Sat, Dec 12 · GRK · BOS · Roundtrip

    Select American Airlines flight, departing Tue, Jan 5 from Killeen to Las Vegas, returning Sat, Jan 9, priced at $432 Found 2 days ago

    Tue, Jan 5 - Sat, Jan 9 · GRK · Roundtrip

    Select American Airlines flight, departing Mon, Dec 14 from Killeen to San Juan, returning Tue, Dec 15, priced at $435 Found 3 days ago

    Mon, Dec 14 - Tue, Dec 15 · GRK · SJU · Roundtrip

    Select American Airlines flight, departing Sun, Dec 13 from Killeen to New York, returning Thu, Dec 31, priced at $439 Found 1 day ago

    Sun, Dec 13 - Thu, Dec 31 · GRK · JFK · Roundtrip

    Select American Airlines flight, departing Sun, Dec 13 from Killeen to San Juan, returning Mon, Dec 14, priced at $440 Found 1 day ago

    Sun, Dec 13 - Mon, D · ec 14 · GRK · SJU · Roundtrip

    Select American Airlines flight, departing Mon, Dec 14 from Killeen to San Juan, returning Tue, Dec 15, priced at $445 Found 6 days ago

    Mon, Dec 14 - Tue, Dec 15 · GRK · SJU · Roundtrip

    Select American Airlines flight, departing Wed, Dec 9 from Killeen to San Juan, returning Wed, Dec 16, priced at $445 Found 2 days ago

    Wed, Dec 9 - Wed, Dec 16 · GRK · SJU · Roundtrip

    How to Find Cheap Flights from Thornton, TX

    How much is a flight from Thornton?

    This week, flights from Thornton are available between $411 – $445.

    How to find cheap flights from Thornton?

    Expedia makes it easy to compare cheap flights from Thornton to many destinations. Check out excellent deals on domestic and international flights from Thornton. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options.

    How can I get the best deal on flights from Thornton?

    On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Thornton is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Thornton may be more expensive. Airlines with strict bag policies or fees can also impact your costs.

    What is the best airline to fly from Thornton?

    At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Thornton with: American Airlines, Alaska Airlines.

    What is the best month to fly from Thornton?

    One of the cheapest times to fly from Thornton airport(s) is December, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.

    Are there any last-minute flights from Thornton?

    Expedia is the place to find last-minute flights from Thornton, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks.

    Why book your ticket with Expedia?

    Booking flights from Thornton with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Thornton. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more.

    Can I change/cancel my flight?

    Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees.

    Travel information

    Origin city nameKilleen
    Origin airportKilleen, TX
    Origin airport IATA codeGRK
    Airlines servingAmerican Airlines, Alaska Airlines, Qatar Airways
    Popular airlineAmerican Airlines
    Roundtrip price$411

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