BIL - LAS

$63 Find Cheap Flights from Billings to Las Vegas - Compare and Save

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Everything you should know

Cheapest round-trip
$79
Typical prices: $192-$353
Allegiant Air
Fri 10/26Tue 10/30
BIL - LAS • Non-stop
Cheapest one-way
$63
Typical prices: $134-$257
Allegiant Air
Fri 10/19
BIL - LAS • Non-stop
Nonstop flights
You can fly direct with Allegiant Air. Average duration is 2h 13m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $294 (round-trip)
Shortest trip • 4h 28m (one-way)
Insights
Insights
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Cheap Flights from Billings to Las Vegas (BIL-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Las Vegas

Mon, Oct 26 - Fri, Oct 30
Allegiant Air Logo
7:59 pm - 9:14 pmBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
2h 15mnonstop
Allegiant Air Logo
1:54 pm - 5:01 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
2h 07mnonstop
$79Allegiant Air
Mon, Oct 26 - Fri, Oct 30
Allegiant Air Logo
7:59 pm - 9:14 pmBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
2h 15mnonstop
Allegiant Air Logo
1:54 pm - 5:01 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
2h 07mnonstop
$86Allegiant Air
Wed, Oct 21 - Fri, Oct 23
Multiple Airlines Logo
3:44 pm - 8:03 pmBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
5h 19m1 stop Portland
Multiple Airlines Logo
1:54 pm - 5:01 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
2h 07mnonstop
$207Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
3:44 pm - 8:03 pmBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
5h 19m1 stop Portland
Multiple Airlines Logo
1:54 pm - 5:01 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
2h 07mnonstop
$210Multiple Airlines
Tue, Nov 24 - Fri, Nov 27
Delta Logo
5:35 am - 8:34 amBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
3h 59m1 stop Salt Lake City
Delta Logo
5:00 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
4h 20m1 stop Salt Lake City
$301Delta
Sat, Dec 12 - Fri, Jan 1
Delta Logo
5:40 am - 8:42 amBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
4h 02m1 stop Salt Lake City
Delta Logo
5:12 pm - 10:29 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
4h 17m1 stop Salt Lake City
$301Delta
Sun, Oct 25 - Tue, Oct 27
United Airlines Logo
5:00 am - 8:40 amBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
4h 40m1 stop Denver Intl
United Airlines Logo
4:25 pm - 10:30 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
5h 05m1 stop Denver Intl
$301United Airlines
Fri, Oct 30 - Tue, Nov 3
United Airlines Logo
5:00 am - 10:41 amBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
6h 41m1 stop Denver Intl
United Airlines Logo
3:10 pm - 10:30 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
6h 20m1 stop Denver Intl
$301United Airlines
Sat, Jan 23 - Tue, Jan 26
Alaska Airlines Logo
12:09 pm - 7:24 pmBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
8h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 11:51 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
15h 51m1 stop Seattle/Tacoma Intl
$301Alaska Airlines
Mon, Oct 26 - Fri, Oct 30
Alaska Airlines Logo
7:32 pm - 11:12 amBIL  Billings Logan Intl-LAS Las Vegas Harry Reid Intl
16h 40m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:07 pm - 3:04 pmLAS  Las Vegas Harry Reid Intl-BIL Billings Logan Intl
19h 57m1 stop Portland
$301Alaska Airlines
Booking Insights

Price, demand and travel trends for Billings to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Billings to Las Vegas with more confidence.

How much is a round-trip flight from Billings to Las Vegas?

Round-trip flights from Billings to Las Vegas start at $79. Prices are below average for this route right now, with typical round-trip fares ranging from $192 to $353. The lowest price found in the past 5 days was $79 on Allegiant Air.

What's the cheapest day of the week to fly from Billings to Las Vegas?

Monday is the cheapest day of the week to fly from Billings to Las Vegas, it is 44% cheaper than the average day. Thursday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Billings to Las Vegas?

•July is the cheapest month to fly from Billings to Las Vegas at $192 round-trip.
•December ($320) and March ($316) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Billings to Las Vegas the cheapest?

Flights from Billings to Las Vegas are cheapest 11 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Billings to Las Vegas flights

Low season

August

Cheapest flight

$63
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Billings to Las Vegas

When to book flights from Billings to Las Vegas

Are your dates flexible? Find out the best times to travel from Billings to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the best means of transport to the city center from LAS?

    The line 109 bus, which takes about 35min and costs about $12, is the most convenient and cost-effective method to go from the Las Vegas Airport (LAS) to the city center.

  • How do I get to my rental car at McCarran Airport?

    All automobile rental agencies are situated in the McCarran Rent-A-Car Center, which is physically isolated from both terminals. Both Terminal 1 and Terminal 3 provide shuttle service to the destination, leaving from the ground transportation level in Terminal 1 and Level 0 in Terminal 3.

  • Are there hotels near BIL?

    The Hilltop Inn by Riversage is a well-liked hotel that has three stars and offers complimentary breakfast as well as free Wi-Fi to its guests. It is just 1.3 mi away from Billings Logan International Airport (BIL), which is quite convenient.

  • Are there parking services at BIL?

    There are four public parking lots accessible, all of which are either directly across from or within a short distance of the Terminal Building. These lots are designated as either short-term, long-term, long-term overflow or express park. The charges for each lot vary but start at about $9 per day. The Short-Term parking lot may be found on the other side of the Terminal Building.

  • What airlines are available from Billings to Las Vegas?

    Only Allegiant Air operates flights between Billings and Las Vegas.

  • Which airports can I use when flying from Billings to Las Vegas?

    Flights from Billings to Las Vegas usually depart from Billings Logan Intl (BIL) and arrive at Las Vegas Harry Reid Intl (LAS).

  • What cabin classes can I book on flights from Billings to Las Vegas?

    Two cabin classes are available on flights from Billings to Las Vegas:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Billings to Las Vegas?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $228 round-trip, compared to $294 via a layover through Seattle/Tacoma Intl (SEA).

  • What is the standard checked-bag allowance on flights from Billings to Las Vegas?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Billings to Las Vegas?

    The Airbus A319 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

  • Which airports do connecting flights from Billings to Las Vegas pass through?

    One-stop flights from Billings to Las Vegas most commonly connect through:

    • Salt Lake City (SLC) - 51% of one-stop connections
    • Denver Intl (DEN) - 41% of one-stop connections
    • Portland (PDX) - 7% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 1% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Billings to Las Vegas?

    Yes. Being flexible with your travel dates can save you up to 56% on the Billings to Las Vegas route. Monday is the cheapest departure day at $154 round-trip on average, while Thursday is the most expensive at $349, a difference of $195. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

  • What are the earliest and latest flights from Billings to Las Vegas?

    These are the earliest and latest flight times available from Billings to Las Vegas:

    • Earliest: departs at 10:04 am and lands at 12:17 pm
    • Latest: departs at 10:22 pm and lands at 12:35 am.

    The flight takes about 2h 13m.

  • How expensive are last-minute Billings to Las Vegas flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 12% above the route average of $272. Book 11 weeks before departure for the lowest fares.

  • How long is a flight from Billings to Las Vegas?

    A nonstop flight from Billings to Las Vegas takes 2h 13m, covering 754 miles.

  • Do I need a passport to fly from Billings to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Billings to Las Vegas looking right now?

    One-way fares from Billings to Las Vegas are currently lower than usual. Average one-way flight prices are about $169, which is 12% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Billings to Las Vegas?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 28m, compared with 5h 20m via Denver Intl (DEN) and 5h 42m via Portland (PDX).

  • What is the time difference between Billings and Las Vegas?

    Las Vegas is 1 hour behind Billings (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
    • Easirent
    • Ace
    • Fox
    • Dollar
    • Thrifty

  • How much should I expect to pay for a Billings to Las Vegas flight?

    Round-trip flights from Billings to Las Vegas range from $192 to $353, with an average of $272 over the past 12 months. Anything below $192 counts as a good deal.

Your guide to booking Billings to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $154 - about $195 less than Thursday (56% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Billings to Las Vegas trip for July. Fares historically average $192 round-trip in that month - typically $128 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.
    - Four Seasons Hotel Las Vegas
    - The Reserve at Park MGM
    - The Signature at MGM Grand (All Suites)
  • If you need to relax and grab a bite, there is sit-down eating and comfy chairs available at the Gateway Restaurant & Lounge of Billings-Logan International Airport (BIL), which is located throughout the Terminal Building. Diners may choose from a wide selection of food and beverage choices, including regional specialties and popular brands. There is also Wi-Fi service at the lounge.
  • There are two nursing rooms available at the BIL Airport, one is situated pre-security on the lower level near the passenger screening area, while the other is located post-security on Concourse B.
  • Both within and outside of the terminal of Billings Logan International Airport (BIL) are designated locations for pets to relieve themselves. Keep an eye out for signs in the Terminal Building that point in the direction of the Service Animal Relief Area (SARA) after security checkpoints to locate it. Additionally, there are two authorized pet relief zones situated outside the Terminal Building to the east and west of the building respectively. If a passenger wishes to travel with a pet or a service animal, they should contact their airline to get information on the particular rules and fees associated with such travel. Contact the Transportation Security Administration (TSA) if you need information on the screening process for a pet or service animal.
  • If you need to restart your phone after arrival, McCarren International Airport (LAS) in Las Vegas features integrated seat outlets placed beneath seats in Terminal 3 as well as charging ports in the restaurants and bars located in Terminal 3.
  • Taxis that are accessible for people using wheelchairs may be requested on-demand from the LAS airport, however, depending on the demand, there may be a wait of up to 20min. You will locate a taxi stand and queue just outside of the baggage claim area of the airport. If you ask the agent to summon you an accessible taxi, you will be granted priority access to the first taxi that can accommodate your wheelchair when it arrives.

Prefer to fly direct from Billings to Las Vegas?

 
Find which airlines fly direct from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Billings Logan Intl to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Billings Logan Intl

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

More options for your flight from Billings to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental