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Flights from St. Louis to Billings Starting at AU$224

Whether you’re going for a one-way or round-trip to Billings, we’ve got you covered! Check out these different flight options from St. Louis below.

  • One way
  • Round-trip
      • STL16:30
        5h 39m
        1 stop
        BIL21:09
        Sun, Aug 4|St. Louis - Billings|United Airlines
        AU$224AU$575
        61% OFF
        61% OFF
        AU$575AU$224
      • STL17:25
        16h 29m
        1 stop
        BIL08:54
        Fri, Jul 12|St. Louis - Billings|Sun Country Airlines
        AU$225AU$575
        61% OFF
        61% OFF
        AU$575AU$225
      • STL16:18
        6h 13m
        1 stop
        BIL21:31
        Tue, Aug 20|St. Louis - Billings|American Airlines
        AU$230AU$575
        60% OFF
        60% OFF
        AU$575AU$230
      • STL16:51
        5h 28m
        1 stop
        BIL21:19
        Tue, Aug 20|St. Louis - Billings|United Airlines
        AU$232
        AU$232
      • STL22:32
        15h 52m
        1 stop
        BIL13:24
        Tue, Aug 20|St. Louis - Billings|Frontier Airlines
        AU$296
        AU$296
      • STL20:57
        13h 40m
        1 stop
        BIL09:37
        Thu, Jul 11|St. Louis - Billings|Frontier Airlines
        AU$304
        AU$304
      • STL07:00
        17h 29m
        1 stop
        BIL23:29
        Tue, Aug 20|St. Louis - Billings|Alaska Airlines
        AU$305
        AU$305
      • STL17:19
        6h 27m
        1 stop
        BIL22:46
        Fri, Jul 12|St. Louis - Billings|Frontier Airlines
        AU$306
        AU$306
      • STL16:36
        5h 33m
        1 stop
        BIL21:09
        Wed, Jul 10|St. Louis - Billings|United Airlines
        AU$322
        AU$322
      • STL12:58
        9h 11m
        1 stop
        BIL21:09
        Sun, Aug 4|St. Louis - Billings|Frontier Airlines
        AU$349
        AU$349
      • STL13:00
        3h 5m
        Direct
        BIL14:00
        Thu, Jul 11|St. Louis - Billings|United Airlines
        Find More Flights
        Find More Flights

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

Find the best time to fly from St. Louis to Billings

These price trend charts carefully monitor and predict how flight prices from St. Louis to Billings 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.
Airlines Flying from St. Louis to Billings

We have a range of prices from different airlines providing flights from St. Louis to Billings. Check below for the journey which best suits your travel needs.

United Airlines
From AU$224
Sun Country Airlines
From AU$225
American Airlines
From AU$230
Frontier Airlines
From AU$296
Alaska Airlines
From AU$305
Delta Air Lines
From AU$397
ANA airlines

Find more flights and airlines

Alternative Routes from St. Louis to Billings

There are various non-direct routes from St. Louis to Billings which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    United Airlines
    STL
    16:30
    5h 39m
    1 transfer
    BIL
    21:09
    St.Louis Lambert International Airport - Billings Logan International Airport
    Sun, Aug 4United Airlines
    AU$224
  • United Airlines
    STL
    16:30
    5h 39m
    1 transfer
    BIL
    21:09
    St.Louis Lambert International Airport - Billings Logan International Airport
    Sun, Aug 4United Airlines
    AU$224
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. Louis (STL) to Billings (BIL) the cheapest?

    Airlines adjust prices for flights from St. Louis to Billings 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 St. Louis (STL) to Billings (BIL) cost?

    According to Trip.com's data, the lowest price is around AU$838.

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

    • The distance from Billings Logan International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from St. Louis to Billings

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 Information from St. Louis to Billings

Cheapest nonstop flight price

AU$223

Off-season for travel

April

Peak season for travel

February

Flight distance

1,704.81km

Popular airline

American Airlines

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