Cheap flights from St. Louis to Billings (STL - BIL) from $118

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight 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.
STL — BIL
Jun 22 — Jun 291

Cheap flight deals from St. Louis to Billings

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$397

One-way from

$118
High demand for flights, 28% potential price rise
Best time to find cheap flights, 33% potential price drop
From Lambert-St Louis to Billings Logan Intl
One-way flight from Lambert-St Louis to Billings Logan Intl

What is the cheapest day to fly round-trip from St. Louis to Billings?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from St. Louis to Billings?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Billings. Flights to Billings from St. Louis in January are about $473 on average during January, but can be found for as low as $271.

What is the cheapest time of day to fly from STL to BIL?

One of the essential ways to save on airfare from St. Louis to Billings is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

Cheap St. Louis to Billings flights in June & July 2024

Find cheap flight options from St. Louis to Billings specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 17, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Billings in 2024. For more flight deals, be sure to check back very soon.
Sun 7/216:30 pmSTL - BIL
1 stop6h 43mDelta
Wed 7/242:09 pmBIL - STL
1 stop6h 58mDelta
Deal found 6/17$236
Fri 7/266:30 pmSTL - BIL
1 stop6h 43mDelta
Sat 8/32:09 pmBIL - STL
1 stop6h 58mDelta
Deal found 6/16$297
Thu 6/206:25 pmSTL - BIL
1 stop6h 52mDelta
Mon 7/15:30 amBIL - STL
1 stop7h 02mDelta
Deal found 6/16$338
Wed 6/193:23 pmSTL - BIL
2 stops9h 54mDelta
Sun 6/306:39 pmBIL - STL
1 stop5h 19mDelta
Deal found 6/16$343
Mon 6/176:25 pmSTL - BIL
1 stop6h 52mDelta
Tue 6/256:39 pmBIL - STL
1 stop5h 19mDelta
Deal found 6/16$378
Mon 6/175:56 pmSTL - BIL
2 stops7h 21mDelta
Tue 6/256:39 pmBIL - STL
1 stop5h 19mDelta
Deal found 6/16$383
Wed 6/194:45 pmSTL - BIL
1 stop5h 19mUnited Airlines
Mon 7/18:30 amBIL - STL
1 stop7h 18mUnited Airlines
Deal found 6/16$418
Thu 7/256:30 pmSTL - BIL
1 stop6h 43mDelta
Mon 7/296:40 pmBIL - STL
1 stop5h 15mDelta
Deal found 6/16$427
Fri 7/266:01 pmSTL - BIL
1 stop6h 11mDelta
Sat 8/36:20 amBIL - STL
2 stops9h 19mDelta
Deal found 6/16$432

St. Louis to Billings 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Billings in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Billings in 2024. For more flight deals, be sure to check back very soon.
Mon 8/126:30 pmSTL - BIL
1 stop6h 43mDelta
Wed 8/146:40 pmBIL - STL
1 stop5h 16mDelta
Deal found 6/16$236
Mon 8/127:15 amSTL - BIL
2 stops11h 40mDelta
Wed 8/145:30 amBIL - STL
1 stop7h 10mDelta
Deal found 6/16$241
Thu 8/153:41 pmSTL - BIL
2 stops9h 32mDelta
Thu 8/2211:30 amBIL - STL
2 stops11h 10mDelta
Deal found 6/16$246
Sun 9/15:52 pmSTL - BIL
1 stop6h 22mDelta
Sat 9/75:30 amBIL - STL
1 stop8h 08mDelta
Deal found 6/17$258
Sun 9/15:52 pmSTL - BIL
1 stop6h 22mDelta
Sat 9/75:30 amBIL - STL
2 stops8h 15mDelta
Deal found 6/17$263
Wed 8/289:00 amSTL - BIL
2 stops9h 55mDelta
Sat 8/315:30 amBIL - STL
2 stops8h 08mDelta
Deal found 6/16$272
Fri 7/266:30 pmSTL - BIL
1 stop6h 43mDelta
Sat 8/32:09 pmBIL - STL
1 stop6h 58mDelta
Deal found 6/16$297
Mon 8/127:15 amSTL - BIL
2 stops11h 40mDelta
Wed 8/145:30 amBIL - STL
2 stops9h 42mDelta
Deal found 6/16$307
Thu 6/206:25 pmSTL - BIL
1 stop6h 52mDelta
Mon 7/15:30 amBIL - STL
1 stop7h 02mDelta
Deal found 6/16$338

One-way flights to Billings from St. Louis

Search for one-way flight options from St. Louis to Billings. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Billings. For those needing a return trip from St. Louis, there is a search form available above.
Fri 7/126:30 pmSTL - BIL
1 stop6h 43mDelta
Deal found 6/16$118
Thu 7/186:01 pmSTL - BIL
1 stop6h 11mDelta
Deal found 6/16$219
Fri 7/123:28 pmSTL - BIL
2 stops9h 45mDelta
Deal found 6/16$224
Thu 7/188:49 pmSTL - BIL
2 stops20h 53mMultiple Airlines
Deal found 6/16$230
Thu 7/186:19 pmSTL - BIL
3 stops23h 23mMultiple Airlines
Deal found 6/16$294

Find flights from St. Louis to Billings within your budget

Customize your flight search to find flights from St. Louis to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$236 - $636

Route

Depart

Return

Price

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Mon 8/12

1 stop6h 43m

Billings Logan Intl

Wed 8/14

1 stop5h 16m

$236

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Mon 8/12

2 stops11h 40m

Billings Logan Intl

Wed 8/14

1 stop7h 10m

$241

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Thu 8/15

2 stops9h 32m

Billings Logan Intl

Thu 8/22

2 stops11h 10m

$246

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Sun 9/1

1 stop6h 22m

Billings Logan Intl

Sat 9/7

1 stop8h 08m

$258

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Sun 9/1

1 stop6h 22m

Billings Logan Intl

Sat 9/7

2 stops8h 15m

$263

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Sun 9/1

2 stops9h 24m

Billings Logan Intl

Sat 9/7

2 stops7h 49m

$448

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Wed 7/17

1 stop7h 12m

Billings Logan Intl

Wed 7/24

1 stop14h 58m

$454

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Wed 7/17

2 stops18h 28m

Billings Logan Intl

Wed 7/24

3 stops27h 02m

$531

Lambert-St LouisBillings Logan Intl

STL - BIL

STLBIL

Lambert-St Louis

Sun 7/21

2 stops43h 53m

Billings Logan Intl

Wed 7/24

2 stops31h 53m

$636

Flights are sorted by cheapest first

Deals found on 6/16

What is the cheapest day to fly from St. Louis to Billings?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Billings. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Billings flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Billings by month

Plan your trip to Billings by taking into account the average temperature and rainfall totals by month.

BIL

Temperature

26.6 - 73.4 °F

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated June 17, 2024.
Peruse reviews from past customers who have flown with Delta and United Airlines from St. Louis to Billings to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,278 reviews

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,278 reviews
8.1
Very good
9,278 reviews

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,000 reviews
8.1
Very good
9,278 reviews

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,000 reviews
8.1
Very good
9,278 reviews

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
10,000 reviews
8.1
Very good
9,278 reviews

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from St. Louis to Billings for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Billings for under $300. The cheapest flight booked recently is on Delta for just $236, but on average you can expect to pay $397.

  • What are the cheapest airlines flying from St. Louis to Billings round-trip?

    Delta, at $236, was found to be the cheapest airline from St. Louis to Billings.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 50% below the average price you’ll pay for this route.

  • What does STL to BIL mean?

    This is defined as Lambert-St Louis Airport (STL) and Billings Logan Intl Airport (BIL). Codes like Billings Logan Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from St. Louis to Billings that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Billings flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Billings with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Billings flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Billings that include hotel bookings?

    Yes. In addition to deals on St. Louis to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Billings.

  • Can I find deals for business class flights from St. Louis to Billings?

    Yes. Cheapflights offers flight deals from St. Louis to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Billings that allow pets onboard?

    Many airlines flying from St. Louis to Billings offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Billings?

    Yes, you can often find last-minute deals on St. Louis to Billings flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Billings flight deals updated?

    The St. Louis to Billings flight deals you see on this page were last updated on 6/17.

  • What is the cheapest month to book a flight from St. Louis to Billings?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Billings (average of $397). Flying from St. Louis to Billings in June is currently the most expensive (average of $604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from St. Louis to Billings

Discover the top 2 airlines that operate flights from St. Louis to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$467FlexibilityNo cancel feeOn-time69%

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