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Cheap flight deals from San Antonio to Williston Starting at MYR 919

Discover our range of affordable one-way and round-trip flights from San Antonio to Williston and kick-start your next adventure today!

  • One way
  • Round-trip
      • SAT14:18
        9h 39m
        1 stop
        XWA23:57
        Sat, Mar 1|San Antonio - Williston|Frontier Airlines
        MYR 919MYR 2,343
        61% OFF
        61% OFF
        MYR 2,343MYR 919

        Choose Frontier Airlines flights from San Antonio to Williston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Sat, Mar 1, arriving at Williston Basin International Airport. One-way Prices start from MYR 919 including taxes and charges.

      • SAT16:50
        7h 7m
        1 stop
        XWA23:57
        Sat, Mar 1|San Antonio - Williston|United Airlines
        MYR 1,278MYR 2,343
        45% OFF
        45% OFF
        MYR 2,343MYR 1,278

        Choose United Airlines flights from San Antonio to Williston. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Sat, Mar 1, arriving at Williston Basin International Airport. One-way Prices start from MYR 1,278 including taxes and charges.

      • SAT06:20
        5h 45m
        1 stop
        XWA12:05
        Sat, Mar 1|San Antonio - Williston|Delta Air Lines
        MYR 1,425MYR 2,343
        39% OFF
        39% OFF
        MYR 2,343MYR 1,425

        Choose Delta Air Lines flights from San Antonio to Williston. The one-way connecting flight with Delta Air Lines departs from San Antonio International Airport on Sat, Mar 1, arriving at Williston Basin International Airport. One-way Prices start from MYR 1,425 including taxes and charges.

      • SAT06:30
        5h 32m
        1 stop
        XWA12:02
        Sun, Apr 20|San Antonio - Williston|Delta Air Lines
        MYR 1,431
        MYR 1,431

        Choose Delta Air Lines flights from San Antonio to Williston. The one-way connecting flight with Delta Air Lines departs from San Antonio International Airport on Sun, Apr 20, arriving at Williston Basin International Airport. One-way Prices start from MYR 1,431 including taxes and charges.

      • SAT16:52
        7h 2m
        1 stop
        XWA23:54
        Sun, Apr 20|San Antonio - Williston|United Airlines
        MYR 1,804
        MYR 1,804

        Choose United Airlines flights from San Antonio to Williston. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Sun, Apr 20, arriving at Williston Basin International Airport. One-way Prices start from MYR 1,804 including taxes and charges.

      • SAT01:00 pm
        3h 5m
        Nonstop
        ISN02:00 pm
        Sat, Feb 22|San Antonio - Williston|Frontier Airlines
        Find More Flights
        Find More Flights

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

San Antonio to Williston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2717

    Delta Air Lines

    06:00

    SAT

    2.8h

    08:48

    MSP

    SMTWTFS
    Search

  2. DL4261

    Delta Air Lines

    10:00

    MSP

    2.0h

    12:00

    XWA

    SMTWTFS

  3. F92355

    Frontier Airlines

    13:02

    SAT

    2.4h

    14:25

    DEN

    SMTW-FS
    Search

  4. UA5261

    United Airlines

    20:50

    DEN

    1.9h

    23:47

    XWA

    SMTWTFS

  5. UA680

    United Airlines

    16:52

    SAT

    2.4h

    18:15

    DEN

    SMTWTFS
    Search

  6. UA5261

    United Airlines

    20:50

    DEN

    1.9h

    23:47

    XWA

    SMTWTFS

  7. UA6298

    United Airlines

    18:57

    SAT

    1.1h

    20:04

    IAH

    SMTWTFS
    Search

  8. UA1338

    United Airlines

    21:55

    IAH

    2.5h

    23:27

    DEN

    SMTWTFS

  9. UA5293

    United Airlines

    08:00

    DEN

    1.9h

    10:57

    XWA

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from San Antonio to Williston?

These price trend charts carefully monitor and predict how flight prices from San Antonio to Williston will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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 San Antonio (SAT) to Williston (ISN) the cheapest?

    Airlines adjust prices for flights from San Antonio to Williston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Antonio (SAT) to Williston (ISN) cost?

    According to Trip.com's data, the lowest price is around MYR 2,212.

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

    • The distance from Williston Basin International Airport to downtown is about 15 km, by taxi about 30 minutes.

  • How many airports are there in Williston (ISN)?

    There are 2 airport(s) near Williston (ISN): Sloulin Field International Airport and Williston Basin International Airport.

How to find a cheap flight from San Antonio to Williston

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 | San Antonio to Williston

Cheapest direct flight priceMYR 919
Off-season for travelMarch
Peak season for travelDecember
Flight distance2,119.97 km
Popular airlineDelta Air Lines

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