App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Great Falls to San Antonio Starting at IDR 2,538,547

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • GTF06:30 pm
        5h 10m
        1 stop
        SAT12:40 am
        Mon, Feb 24|Great Falls - San Antonio|Delta Air Lines
        IDR 2,538,547IDR 5,969,673
        56% OFF
        56% OFF
        IDR 5,969,673IDR 2,538,547

        Choose Delta Air Lines flights from Great Falls to San Antonio. The one-way connecting flight with Delta Air Lines departs from Great Falls International Airport on Mon, Feb 24, arriving at San Antonio International Airport. One-way Prices start from IDR 2,538,547 including taxes and charges.

      • GTF11:55 am
        5h 34m
        1 stop
        SAT06:29 pm
        Tue, Mar 4|Great Falls - San Antonio|Delta Air Lines
        IDR 2,538,547IDR 5,969,673
        56% OFF
        56% OFF
        IDR 5,969,673IDR 2,538,547

        Choose Delta Air Lines flights from Great Falls to San Antonio. The one-way connecting flight with Delta Air Lines departs from Great Falls International Airport on Tue, Mar 4, arriving at San Antonio International Airport. One-way Prices start from IDR 2,538,547 including taxes and charges.

      • GTF02:20 pm
        5h 44m
        1 stop
        SAT09:04 pm
        Sat, Feb 22|Great Falls - San Antonio|United Airlines
        IDR 2,862,570IDR 5,969,673
        52% OFF
        52% OFF
        IDR 5,969,673IDR 2,862,570

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Sat, Feb 22, arriving at San Antonio International Airport. One-way Prices start from IDR 2,862,570 including taxes and charges.

      • GTF02:20 pm
        5h 44m
        1 stop
        SAT09:04 pm
        Tue, Mar 4|Great Falls - San Antonio|United Airlines
        IDR 3,173,184
        IDR 3,173,184

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Tue, Mar 4, arriving at San Antonio International Airport. One-way Prices start from IDR 3,173,184 including taxes and charges.

      • GTF02:11 pm
        6h 5m
        1 stop
        SAT09:16 pm
        Tue, Mar 11|Great Falls - San Antonio|United Airlines
        IDR 3,173,184
        IDR 3,173,184

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Tue, Mar 11, arriving at San Antonio International Airport. One-way Prices start from IDR 3,173,184 including taxes and charges.

      • GTF02:45 pm
        22h 22m
        1 stop
        SAT02:07 pm
        Mon, Mar 3|Great Falls - San Antonio|Alaska Airlines
        IDR 3,249,162
        IDR 3,249,162

        Choose Alaska Airlines flights from Great Falls to San Antonio. The one-way connecting flight with Alaska Airlines departs from Great Falls International Airport on Mon, Mar 3, arriving at San Antonio International Airport. One-way Prices start from IDR 3,249,162 including taxes and charges.

      • GTF02:45 pm
        22h 22m
        1 stop
        SAT02:07 pm
        Tue, Mar 4|Great Falls - San Antonio|Alaska Airlines
        IDR 3,264,804
        IDR 3,264,804

        Choose Alaska Airlines flights from Great Falls to San Antonio. The one-way connecting flight with Alaska Airlines departs from Great Falls International Airport on Tue, Mar 4, arriving at San Antonio International Airport. One-way Prices start from IDR 3,264,804 including taxes and charges.

      • GTF02:11 pm
        6h
        1 stop
        SAT09:11 pm
        Sat, Mar 8|Great Falls - San Antonio|United Airlines
        IDR 3,354,190
        IDR 3,354,190

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Sat, Mar 8, arriving at San Antonio International Airport. One-way Prices start from IDR 3,354,190 including taxes and charges.

      • GTF02:20 pm
        21h 58m
        1 stop
        SAT01:18 pm
        Mon, Mar 3|Great Falls - San Antonio|United Airlines
        IDR 3,392,179
        IDR 3,392,179

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Mon, Mar 3, arriving at San Antonio International Airport. One-way Prices start from IDR 3,392,179 including taxes and charges.

      • GTF02:20 pm
        21h 58m
        1 stop
        SAT01:18 pm
        Mon, Feb 24|Great Falls - San Antonio|United Airlines
        IDR 3,637,989
        IDR 3,637,989

        Choose United Airlines flights from Great Falls to San Antonio. The one-way connecting flight with United Airlines departs from Great Falls International Airport on Mon, Feb 24, arriving at San Antonio International Airport. One-way Prices start from IDR 3,637,989 including taxes and charges.

      • GTF01:00 pm
        3h 5m
        Nonstop
        SAT02:00 pm
        Sat, Feb 22|Great Falls - San Antonio|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Great Falls to San Antonio Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5441

    United Airlines

    02:26 pm

    GTF

    2.1h

    04:35 pm

    DEN

    SMTWTFS
    Search

  2. UA1894

    United Airlines

    05:50 pm

    DEN

    2.4h

    09:13 pm

    IAH

    SMTWTFS

  3. UA2142

    United Airlines

    10:08 pm

    IAH

    1.1h

    11:15 pm

    SAT

    SMTWTFS

  4. UA5441

    United Airlines

    02:26 pm

    GTF

    2.1h

    04:35 pm

    DEN

    SMTWTFS
    Search

  5. UA1762

    United Airlines

    05:55 pm

    DEN

    2.2h

    09:07 pm

    SAT

    SMTWTFS

  6. DL3862

    Delta Air Lines

    05:30 am

    GTF

    1.6h

    07:08 am

    SLC

    SMTWTFS
    Search

  7. DL2657

    Delta Air Lines

    09:45 am

    SLC

    2.9h

    01:36 pm

    SAT

    SMTWTFS

  8. DL3862

    Delta Air Lines

    05:30 am

    GTF

    1.6h

    07:08 am

    SLC

    SMTWTFS
    Search

  9. DL930

    Delta Air Lines

    09:45 am

    SLC

    2.8h

    01:35 pm

    SAT

    -----F-

  10. DL3800

    Delta Air Lines

    06:20 pm

    GTF

    1.8h

    08:06 pm

    SLC

    SMTWT-S
    Search

  11. DL1197

    Delta Air Lines

    10:45 pm

    SLC

    2.2h

    11:57 pm

    LAX

    SMTWTFS

  12. DL2568

    Delta Air Lines

    08:30 am

    LAX

    2.9h

    01:25 pm

    SAT

    SMTWTFS

  13. DL3800

    Delta Air Lines

    06:20 pm

    GTF

    1.8h

    08:06 pm

    SLC

    SMTWT-S
    Search

  14. DL2797

    Delta Air Lines

    08:59 pm

    SLC

    2.8h

    12:45 am

    SAT

    SMTWTFS

  15. UA4750

    United Airlines

    06:40 am

    GTF

    2.2h

    08:50 am

    DEN

    SMTWTFS
    Search

  16. UA1131

    United Airlines

    09:50 am

    DEN

    2.2h

    01:02 pm

    SAT

    SMTWTFS

  17. DL3859

    Delta Air Lines

    12:40 pm

    GTF

    1.7h

    02:24 pm

    SLC

    SMTWTFS
    Search

  18. DL841

    Delta Air Lines

    03:10 pm

    SLC

    2.1h

    04:16 pm

    LAX

    SMTWTFS

  19. DL2686

    Delta Air Lines

    06:30 pm

    LAX

    2.8h

    11:17 pm

    SAT

    SMTWTFS

  20. DL3859

    Delta Air Lines

    12:40 pm

    GTF

    1.7h

    02:24 pm

    SLC

    SMTWTFS
    Search

  21. DL2797

    Delta Air Lines

    08:59 pm

    SLC

    2.8h

    12:45 am

    SAT

    SMTWTFS

  22. DL3859

    Delta Air Lines

    12:40 pm

    GTF

    1.7h

    02:24 pm

    SLC

    SMTWTFS
    Search

  23. DL2680

    Delta Air Lines

    01:40 pm

    SLC

    2.7h

    05:23 pm

    SAT

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from Great Falls to San Antonio?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Great Falls (GTF) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from Great Falls to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Great Falls (GTF) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around IDR 9,964,245.

  • What is the transportation method from the main airport to downtown in San Antonio?

    • The distance from San Antonio International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Great Falls to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Great Falls to San Antonio. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Great Falls to San Antonio

Cheapest nonstop flight priceIDR 2,538,547
Off-season for travelMarch
Peak season for travelDecember
Flight distance2,284.43 km
Popular airlineDelta Air Lines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.