Missoula to Las Vegas (LAS) flight deals

Flights for your trip

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

2026-11-20 · one way · $170.00

• Alaska Airlines AS3141 / AS531: MSO 2026-11-20 13:04:00 → LAS 2026-11-20 20:03:00; 1 stop(s) via PDX; 479 minutes. Local airport times.
  • AS3141: MSO 2026-11-20 13:04:00 → PDX 2026-11-20 13:50:00; layover at PDX: 232 minutes.
  • AS531: PDX 2026-11-20 17:42:00 → LAS 2026-11-20 20:03:00.

2026-11-20 · one way · $175.00

• United Airlines UA1026 / UA652: MSO 2026-11-20 06:00:00 → LAS 2026-11-20 10:43:00; 1 stop(s) via DEN; 343 minutes. Local airport times.
  • UA1026: MSO 2026-11-20 06:00:00 → DEN 2026-11-20 08:17:00; layover at DEN: 78 minutes.
  • UA652: DEN 2026-11-20 09:35:00 → LAS 2026-11-20 10:43:00.

2026-11-20 · one way · $180.00

• Delta Air Lines DL4112 / DL1690: MSO 2026-11-20 13:19:00 → LAS 2026-11-20 18:12:00; 1 stop(s) via SLC; 353 minutes. Local airport times.
  • DL4112: MSO 2026-11-20 13:19:00 → SLC 2026-11-20 14:59:00; layover at SLC: 161 minutes.
  • DL1690: SLC 2026-11-20 17:40:00 → LAS 2026-11-20 18:12:00.

2026-11-20 → 2026-11-23 · $320.00

• Alaska Airlines AS3141 / AS531: MSO 2026-11-20 13:04:00 → LAS 2026-11-20 20:03:00; 1 stop(s) via PDX; 479 minutes. Local airport times.
  • AS3141: MSO 2026-11-20 13:04:00 → PDX 2026-11-20 13:50:00; layover at PDX: 232 minutes.
  • AS531: PDX 2026-11-20 17:42:00 → LAS 2026-11-20 20:03:00.
• Alaska Airlines AS701 / AS660: LAS 2026-11-23 07:00:00 → MSO 2026-11-23 15:09:00; 1 stop(s) via SEA; 429 minutes. Local airport times.
  • AS701: LAS 2026-11-23 07:00:00 → SEA 2026-11-23 09:51:00; layover at SEA: 172 minutes.
  • AS660: SEA 2026-11-23 12:43:00 → MSO 2026-11-23 15:09:00.

2026-11-20 → 2026-11-23 · $330.00

• United Airlines UA1026 / UA652: MSO 2026-11-20 06:00:00 → LAS 2026-11-20 10:43:00; 1 stop(s) via DEN; 343 minutes. Local airport times.
  • UA1026: MSO 2026-11-20 06:00:00 → DEN 2026-11-20 08:17:00; layover at DEN: 78 minutes.
  • UA652: DEN 2026-11-20 09:35:00 → LAS 2026-11-20 10:43:00.
• United Airlines UA1315 / UA5535: LAS 2026-11-23 09:46:00 → MSO 2026-11-23 16:26:00; 1 stop(s) via DEN; 340 minutes. Local airport times.
  • UA1315: LAS 2026-11-23 09:46:00 → DEN 2026-11-23 12:42:00; layover at DEN: 80 minutes.
  • UA5535: DEN 2026-11-23 14:02:00 → MSO 2026-11-23 16:26:00.

2026-11-20 → 2026-11-23 · $340.00

• Delta Air Lines DL4112 / DL1690: MSO 2026-11-20 13:19:00 → LAS 2026-11-20 18:12:00; 1 stop(s) via SLC; 353 minutes. Local airport times.
  • DL4112: MSO 2026-11-20 13:19:00 → SLC 2026-11-20 14:59:00; layover at SLC: 161 minutes.
  • DL1690: SLC 2026-11-20 17:40:00 → LAS 2026-11-20 18:12:00.
• Delta Air Lines DL2674 / DL4112: LAS 2026-11-23 06:00:00 → MSO 2026-11-23 12:39:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
  • DL2674: LAS 2026-11-23 06:00:00 → SLC 2026-11-23 08:23:00; layover at SLC: 147 minutes.
  • DL4112: SLC 2026-11-23 10:50:00 → MSO 2026-11-23 12:39:00.

2026-11-27 → 2026-12-04 · $360.00

• Alaska Airlines AS3138 / AS552: MSO 2026-11-27 13:59:00 → LAS 2026-11-27 20:20:00; 1 stop(s) via SEA; 441 minutes. Local airport times.
  • AS3138: MSO 2026-11-27 13:59:00 → SEA 2026-11-27 14:44:00; layover at SEA: 180 minutes.
  • AS552: SEA 2026-11-27 17:44:00 → LAS 2026-11-27 20:20:00.
• Alaska Airlines AS711 / AS3069: LAS 2026-12-04 07:00:00 → MSO 2026-12-04 13:19:00; 1 stop(s) via PDX; 319 minutes. Local airport times.
  • AS711: LAS 2026-12-04 07:00:00 → PDX 2026-12-04 09:26:00; layover at PDX: 81 minutes.
  • AS3069: PDX 2026-12-04 10:47:00 → MSO 2026-12-04 13:19:00.

2026-11-20 · one way · $170.00

• Alaska Airlines AS3138 / AS552: MSO 2026-11-20 13:59:00 → LAS 2026-11-20 20:20:00; 1 stop(s) via SEA; 441 minutes. Local airport times.
  • AS3138: MSO 2026-11-20 13:59:00 → SEA 2026-11-20 14:44:00; layover at SEA: 180 minutes.
  • AS552: SEA 2026-11-20 17:44:00 → LAS 2026-11-20 20:20:00.

2026-11-20 → 2026-11-23 · $320.00

• Alaska Airlines AS3138 / AS552: MSO 2026-11-20 13:59:00 → LAS 2026-11-20 20:20:00; 1 stop(s) via SEA; 441 minutes. Local airport times.
  • AS3138: MSO 2026-11-20 13:59:00 → SEA 2026-11-20 14:44:00; layover at SEA: 180 minutes.
  • AS552: SEA 2026-11-20 17:44:00 → LAS 2026-11-20 20:20:00.
• Alaska Airlines AS701 / AS660: LAS 2026-11-23 07:00:00 → MSO 2026-11-23 15:09:00; 1 stop(s) via SEA; 429 minutes. Local airport times.
  • AS701: LAS 2026-11-23 07:00:00 → SEA 2026-11-23 09:51:00; layover at SEA: 172 minutes.
  • AS660: SEA 2026-11-23 12:43:00 → MSO 2026-11-23 15:09:00.

2026-11-27 → 2026-12-04 · $360.00

• Alaska Airlines AS3141 / AS531: MSO 2026-11-27 13:04:00 → LAS 2026-11-27 20:03:00; 1 stop(s) via PDX; 479 minutes. Local airport times.
  • AS3141: MSO 2026-11-27 13:04:00 → PDX 2026-11-27 13:50:00; layover at PDX: 232 minutes.
  • AS531: PDX 2026-11-27 17:42:00 → LAS 2026-11-27 20:03:00.
• Alaska Airlines AS711 / AS3069: LAS 2026-12-04 07:00:00 → MSO 2026-12-04 13:19:00; 1 stop(s) via PDX; 319 minutes. Local airport times.
  • AS711: LAS 2026-12-04 07:00:00 → PDX 2026-12-04 09:26:00; layover at PDX: 81 minutes.
  • AS3069: PDX 2026-12-04 10:47:00 → MSO 2026-12-04 13:19:00.

2026-11-27 → 2026-12-04 · $371.25

• United Airlines UA1026 / UA652: MSO 2026-11-27 06:00:00 → LAS 2026-11-27 10:43:00; 1 stop(s) via DEN; 343 minutes. Local airport times.
  • UA1026: MSO 2026-11-27 06:00:00 → DEN 2026-11-27 08:17:00; layover at DEN: 78 minutes.
  • UA652: DEN 2026-11-27 09:35:00 → LAS 2026-11-27 10:43:00.
• United Airlines UA1315 / UA5535: LAS 2026-12-04 09:46:00 → MSO 2026-12-04 16:26:00; 1 stop(s) via DEN; 340 minutes. Local airport times.
  • UA1315: LAS 2026-12-04 09:46:00 → DEN 2026-12-04 12:42:00; layover at DEN: 80 minutes.
  • UA5535: DEN 2026-12-04 14:02:00 → MSO 2026-12-04 16:26:00.

2026-11-27 → 2026-12-04 · $382.50

• Delta Air Lines DL4112 / DL1690: MSO 2026-11-27 13:19:00 → LAS 2026-11-27 18:12:00; 1 stop(s) via SLC; 353 minutes. Local airport times.
  • DL4112: MSO 2026-11-27 13:19:00 → SLC 2026-11-27 14:59:00; layover at SLC: 161 minutes.
  • DL1690: SLC 2026-11-27 17:40:00 → LAS 2026-11-27 18:12:00.
• Delta Air Lines DL2674 / DL4112: LAS 2026-12-04 06:00:00 → MSO 2026-12-04 12:39:00; 1 stop(s) via SLC; 339 minutes. Local airport times.
  • DL2674: LAS 2026-12-04 06:00:00 → SLC 2026-12-04 08:23:00; layover at SLC: 147 minutes.
  • DL4112: SLC 2026-12-04 10:50:00 → MSO 2026-12-04 12:39:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

A complete round trip from Missoula to Las Vegas was $240.35 for Feb 12–15. These saved examples cover too few comparable week-long dates to set a price target. Compare the actual trips below.

Axel shows the exact bookable round-trip price from Missoula to Las Vegas for your dates, one traveler, no account to see it.

7 date pairs · 11 flight options · Nov 2026–Sep 2027 · checked Oct 28, 2026

Answers at a glance

• Live price for your dates: Axel shows the exact bookable round-trip price from Missoula to Las Vegas for your dates, one traveler, no account to see it. Choose dates for MSO → LAS. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026 · Jun 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
• Cheapest found: $240 on Axel ($253 on Allegiant Air) for Friday Feb 12–15, nonstop out and nonstop back. Feb 12–15, Allegiant Air, $240.35
• Nonstop: In the 10 departure dates we searched from Nov 7 to Sep 3, a nonstop from Missoula flew on 2: Fridays 2 of 4, and never on the 3 Tuesdays or the 3 Saturdays we searched. The nonstops were Allegiant (G455, G489).
• Flight time: Nonstop takes about 2 hours to Las Vegas and about 2½ hours back.
• Cheapest months: Dec 2026 (typical $377; lowest $377 on Axel ($397 on American Airlines)) and Jun 2027 (typical $516; lowest $516 on Axel ($545 on Delta Air Lines)); dearest Nov 2026 ($544).
• Axel vs the airline: Yes. On all 11 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $29 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
• Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 11 trips we checked were at least 5% less.

Which airlines fly nonstop, and where do connections stop?

Yes, Allegiant flies it nonstop. Nonstop takes about 2 hours to Las Vegas and about 2½ hours back. In the 10 departure dates we searched from Nov 7 to Sep 3, a nonstop from Missoula flew on 2: Fridays 2 of 4, and never on the 3 Tuesdays or the 3 Saturdays we searched. The nonstops were Allegiant (G455, G489). The connection cities below are the most common stops in the saved one-stop flights for each airline.

• Allegiant: Nonstop
• Alaska: Via Portland or Seattle
• American: Via Chicago or Dallas
• Delta: Via Salt Lake City

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $377. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

Is Axel cheaper than booking with the airline?

Yes. On all 11 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $29 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

• Allegiant Air nonstop, Feb 12–15: $253 on Allegiant Air, $240 on Axel ($13 less).

Why book with Axel?

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Missoula to Las Vegas somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. On this route that covers Alaska, American and Delta.
• Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

November 2026

• 2026-11-10–2026-11-17 (return 7 days later): $544.06 Alaska Airlines (out MSO–LAS 660 / 1386 / 718 16:21–11:41+1, back LAS–MSO 613 / 1410 / 3107 10:32–13:22+1; 2 connections via Seattle and San Francisco out, 2 connections via San Francisco and Portland back). Arrive Nov 11; 6 nights before the Nov 17 return. Arrive home Nov 18. Checked 2026-10-28T18:47:57Z.
• 2026-11-10–2026-11-17 (return 7 days later): $591.57 Alaska Airlines (out MSO–LAS 660 / 1386 / 718 16:21–11:41+1, back LAS–MSO 711 / 3107 07:02–13:22; 2 connections via Seattle and San Francisco out, one connection via Portland back). Arrive Nov 11; 6 nights before the Nov 17 return. Checked 2026-10-28T18:47:57Z.

December 2026

• 2026-12-08–2026-12-15 (return 7 days later): $376.95 American Airlines (out MSO–LAS 4174 / 808 / 1416 06:35–19:00, back LAS–MSO 1808 / 1165 / 3834 06:15–20:37; 2 connections via Dallas and Phoenix out, 2 connections via Phoenix and Dallas back). Checked 2026-10-28T18:47:57Z.
• 2026-12-08–2026-12-15 (return 7 days later): $596.92 American Airlines (out MSO–LAS 4174 / 808 / 1416 06:35–19:00, back LAS–MSO 3278 / 3591 00:25–13:17; 2 connections via Dallas and Phoenix out, one connection via Chicago back). The return leaves just after midnight on Dec 15; go to the airport the previous evening. Checked 2026-10-28T18:47:57Z.
• 2026-12-08–2026-12-15 (return 7 days later): $963.60 American Airlines (out MSO–LAS 4174 / 808 / 1416 06:35–19:00, back LAS–MSO 375 / 3834 11:35–20:37; 2 connections via Dallas and Phoenix out, one connection via Dallas back). Checked 2026-10-28T18:47:57Z.
• 2026-12-29–2027-01-02 (return 4 days later): $362.88 Alaska Airlines / Allegiant Air (out MSO–LAS 660 / 552 16:07–20:20, back LAS–MSO 54 06:15–09:37; one connection via Seattle out, nonstop back). Checked 2026-10-28T21:59:05Z.
• 2026-12-29–2027-01-02 (return 4 days later): $516.78 Alaska Airlines (out MSO–LAS 660 / 552 16:07–20:20, back LAS–MSO 711 / 3069 07:00–13:19; one connection via Seattle out, one connection via Portland back). Checked 2026-10-28T21:59:05Z.

January 2027

• 2027-01-15–2027-01-18 (return 3 days later): $271.70 Allegiant Air (out MSO–LAS 55 17:42–18:56, back LAS–MSO 54 13:32–16:52; nonstop out, nonstop back). Checked 2026-10-28T20:37:44Z.

February 2027

• 2027-02-12–2027-02-15 (return 3 days later): $240.35 Allegiant Air (out MSO–LAS 89 16:10–17:23, back LAS–MSO 20 12:07–15:20; nonstop out, nonstop back). Checked 2026-10-28T22:32:11Z.

March 2027

April 2027

May 2027

June 2027

• 2027-06-05–2027-06-12 (return 7 days later): $516.11 Delta Air Lines (out MSO–LAS 2795 / 1698 05:40–08:56, back LAS–MSO 2674 / 4112 06:10–12:36; one connection via Salt Lake City out, one connection via Salt Lake City back). Checked 2026-10-28T23:14:32Z.

July 2027

August 2027

September 2027

• 2027-09-03–2027-09-06 (return 3 days later): $516.11 Delta Air Lines (out MSO–LAS 2795 / 1698 05:40–08:56, back LAS–MSO 1690 / 1723 19:30–00:31+1; one connection via Salt Lake City out, one connection via Salt Lake City back). Arrive home Sep 7. Checked 2026-10-28T21:06:36Z.

How we checked

On Oct 28, 2026, Axel priced round trips from MSO to LAS for one adult in economy: 2 Tuesday and 1 Saturday departures with returns 7 days later, 1 Tuesday departure with returns 4 days later and 3 Friday departures with returns 3 days later, November 2026 to September 2027. There are too few comparable week-long date pairs for price targets. Each example keeps its actual return interval. Shorter travel days means same-day arrivals · ≤1 stop · ≤5h out / ≤5h back. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: MSO → LAS. Each example names its actual airports.

Check current prices for your dates and travelers

Other available fares

Flights by travel date

MSO–LAS · 2026-11-13–2026-11-15 · 6 adults

Round-trip total · Economy · USD. Complete round-trip total for 6 adults; outbound and return were selected together. Check again for current availability.

• $4,863.91 · United Airlines 1436 / 1964 · 14:37–18:38 local · 1 stop (DEN) · 5h 1m. Return: United Airlines 1803 / 330 / 2357 · LAS–MSO · November 15, 2026 · 16:22–13:31 (November 16, 2026) local · 2 stop(s) (LAX, DEN) · 1209 minutes. Airline fare: $5,147.

• $5,687.18 · United Airlines 1436 / 1964 · 14:37–18:38 local · 1 stop (DEN) · 5h 1m. Return: United Airlines 1424 / 1092 · LAS–MSO · November 15, 2026 · 07:00–21:47 local · 1 stop(s) (DEN) · 827 minutes. Airline fare: $6,015.

• $6,192.22 · United Airlines 1436 / 1964 · 14:37–18:38 local · 1 stop (DEN) · 5h 1m. Return: United Airlines 1424 / 2357 · LAS–MSO · November 15, 2026 · 07:00–13:31 local · 1 stop(s) (DEN) · 331 minutes. Airline fare: $6,525.

Captured example · October 28, 2026 at 09:38 PM UTC

MSO–LAS · 2026-11-13–2026-11-15 · 6 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $4,863.91 · United Airlines 1436 / 1964 · 14:37–18:38 local · 1 stop (DEN) · 5h 1m. Airline fare: $5,147.

• $5,115.26 · Alaska Airlines 445 / 655 / 1362 · 07:03–21:00 local · 2 stops (SEA, SFO) · 14h 57m. Airline fare: $5,393.

• $5,565.88 · Delta Air Lines 3808 / 1662 · 18:18–23:52 local · 1 stop (SLC) · 6h 34m. Airline fare: $5,865.

Captured example · October 28, 2026 at 09:38 PM UTC

MSO–LAS · 2026-11-10–2026-11-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $544.06 · Alaska Airlines 660 / 619 / 718 · 16:21–11:41 (November 11, 2026) local · 2 stops (SEA, SFO) · 20h 20m. Airline fare: $573.

• $714.03 · American Airlines 4174 / 808 / 1416 · 06:50–18:45 local · 2 stops (DFW, PHX) · 12h 55m. Airline fare: $754.

• $715.17 · Alaska Airlines 3305 / 778 · 13:02–16:50 local · 1 stop (PDX) · 4h 48m. Airline fare: $756.

Captured example · October 28, 2026 at 06:47 PM UTC

MSO–LAS · 2026-11-13–2026-11-20 · 4 adults

Round-trip total · Economy · USD. Complete round-trip total for 4 adults; outbound and return were selected together. Check again for current availability.

• $2,255.75 · Alaska Airlines 660 / 1386 / 718 · 16:21–11:41 (November 14, 2026) local · 2 stops (SEA, SFO) · 20h 20m. Return: United Airlines 1424 / 2357 · LAS–MSO · November 20, 2026 · 07:00–13:31 local · 1 stop(s) (DEN) · 331 minutes. Airline fare: $2,382.

• $2,275.81 · Alaska Airlines 660 / 1386 / 718 · 16:21–11:41 (November 14, 2026) local · 2 stops (SEA, SFO) · 20h 20m. Return: Alaska Airlines 711 / 3033 · LAS–MSO · November 20, 2026 · 07:00–13:25 local · 1 stop(s) (PDX) · 325 minutes. Airline fare: $2,407.

• $2,296.35 · Alaska Airlines 660 / 1386 / 718 · 16:21–11:41 (November 14, 2026) local · 2 stops (SEA, SFO) · 20h 20m. Return: Delta Air Lines 1960 / 3808 · LAS–MSO · November 20, 2026 · 10:14–17:38 local · 1 stop(s) (SLC) · 384 minutes. Airline fare: $2,430.

Captured example · October 28, 2026 at 08:05 PM UTC

MSO–LAS · 2026-11-13–2026-11-20 · 4 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $2,203.45 · Alaska Airlines 660 / 590 / 718 · 16:21–11:41 (November 14, 2026) local · 2 stops (SEA, SFO) · 20h 20m. Airline fare: $2,328.

• $2,349.21 · United Airlines 1436 / 1964 · 14:37–18:38 local · 1 stop (DEN) · 5h 1m. Airline fare: $2,482.

• $2,403.50 · Delta Air Lines 3808 / 1662 · 18:18–23:52 local · 1 stop (SLC) · 6h 34m. Airline fare: $2,530.

Captured example · October 28, 2026 at 08:04 PM UTC

MSO–LAS · 2026-12-29–2027-01-02 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $362.88 · Alaska Airlines 660 / 552 · 16:07–20:20 local · 1 stop (SEA) · 5h 13m. Airline fare: $384.

• $546.70 · United Airlines 1026 / 2316 · 06:00–08:46 (December 30, 2026) local · 1 stop (DEN) · 27h 46m. Airline fare: $577.

Captured example · October 28, 2026 at 09:59 PM UTC

MSO–LAS · 2026-12-08–2026-12-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $376.95 · American Airlines 4174 / 808 / 1416 · 06:35–19:00 local · 2 stops (DFW, PHX) · 13h 25m. Airline fare: $397.

• $411.94 · Alaska Airlines 3095 / 1780 / 1362 · 14:03–20:45 local · 2 stops (SEA, SFO) · 7h 42m. Airline fare: $435.

Captured example · October 28, 2026 at 06:47 PM UTC

MSO–LAS · 2027-01-15–2027-01-18 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $271.70 · Allegiant Air 55 · 17:42–18:56 local · Nonstop · 2h 14m. Airline fare: $286.

• $516.11 · United Airlines 1436 / 311 · 14:40–18:51 local · 1 stop (DEN) · 5h 11m. Airline fare: $545.

• $516.11 · Delta Air Lines 1135 / 1690 · 13:28–17:53 local · 1 stop (SLC) · 5h 25m. Airline fare: $545.

Captured example · October 28, 2026 at 08:37 PM UTC

MSO–LAS · 2027-02-12–2027-02-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $240.35 · Allegiant Air 89 · 16:10–17:23 local · Nonstop · 2h 13m. Airline fare: $253.

• $515.44 · Delta Air Lines 4112 / 2817 / 2949 · 12:50–22:48 local · 2 stops (SLC, SEA) · 10h 58m. Airline fare: $544.

• $533.61 · Alaska Airlines 697 / 478 · 16:13–21:36 local · 1 stop (SEA) · 6h 23m. Airline fare: $562.

Captured example · October 28, 2026 at 10:32 PM UTC

MSO–LAS · 2027-06-05–2027-06-12 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $516.11 · Delta Air Lines 2795 / 1698 · 05:40–08:56 local · 1 stop (SLC) · 4h 16m. Airline fare: $545.

• $516.11 · United Airlines 1026 / 670 · 06:15–10:31 local · 1 stop (DEN) · 5h 16m. Airline fare: $545.

Captured example · October 28, 2026 at 11:14 PM UTC

MSO–LAS · 2027-09-03–2027-09-06 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $516.11 · Delta Air Lines 2795 / 1698 · 05:40–08:56 local · 1 stop (SLC) · 4h 16m. Airline fare: $545.

• $577.33 · Alaska Airlines 2248 / 778 · 13:15–16:50 local · 1 stop (PDX) · 4h 35m. Airline fare: $609.

• $856.90 · United Airlines 1230 / 624 · 17:32–21:59 local · 1 stop (DEN) · 5h 27m. Airline fare: $902.

Captured example · October 28, 2026 at 09:06 PM UTC

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.

Airline ratings: Alaska Airlines 7.6/10 · United Airlines 6.4/10 · Delta Air Lines 7.5/10 · American Airlines 6.2/10 · Allegiant Air 5.9/10. Every airline rated.

Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Trip ideas from Missoula with Las Vegas (LAS)

• Cheapest places to fly from Missoula in November: fly Nov 7 – Nov 14, 2026
• Veterans Day weekend trips from Missoula: fly Nov 11 – Nov 15, 2026
• Best places to fly from Missoula for Thanksgiving: fly Nov 21 – Nov 28, 2026
• Thanksgiving trips from Missoula: fly Nov 24 – Nov 29, 2026
• Cheapest places to fly from Missoula for 4 days: fly Dec 3 – Dec 6, 2026
• Cheapest places to fly from Missoula in December: fly Dec 5 – Dec 12, 2026
• Best places to fly from Missoula for Christmas: fly Dec 19 – Dec 26, 2026
• New Year's Eve trips from Missoula: fly Dec 29 – Jan 2, 2027
• Cheapest places to fly from Missoula for two weeks: fly Jan 9 – Jan 23, 2027
• Best places to fly from Missoula for MLK weekend: fly Jan 15 – Jan 18, 2027
• MLK weekend getaways from Missoula: fly Jan 15 – Jan 18, 2027
• Cheapest places to fly from Missoula in January: fly Jan 16 – Jan 23, 2027
• College football bowl and playoff trips from Missoula: fly Jan 23 – Jan 26, 2027
• Best places to fly from Missoula for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
• Presidents' Day weekend getaways from Missoula: fly Feb 12 – Feb 15, 2027
• Cheapest places to fly from Missoula in February: fly Feb 13 – Feb 20, 2027
• Cheapest places to fly from Missoula in March: fly Mar 6 – Mar 13, 2027
• Best places to fly from Missoula for spring break: fly Mar 13 – Mar 20, 2027
• Spring break trips from Missoula: fly Mar 13 – Mar 20, 2027
• Best places to fly from Missoula for Easter weekend: fly Mar 25 – Mar 29, 2027
• Cheapest places to fly from Missoula in April: fly Apr 10 – Apr 17, 2027
• Cheapest places to fly from Missoula in May: fly May 8 – May 15, 2027
• Best places to fly from Missoula for Memorial Day weekend: fly May 28 – May 31, 2027
• Graduation trips from Missoula: fly Jun 5 – Jun 12, 2027
• Cheapest places to fly from Missoula in June: fly Jun 12 – Jun 19, 2027
• Best places to fly from Missoula for July 4th weekend: fly Jul 2 – Jul 5, 2027
• Cheapest places to fly from Missoula in July: fly Jul 10 – Jul 17, 2027
• Cheapest places to fly from Missoula in August: fly Aug 7 – Aug 14, 2027
• Best places to fly from Missoula for Labor Day weekend: fly Sep 3 – Sep 6, 2027
• Labor Day weekend trips from Missoula: fly Sep 3 – Sep 6, 2027
• Cheapest places to fly from Missoula in September: fly Sep 11 – Sep 18, 2027
• Bachelorette and bachelor party trips from Missoula, priced for 6
• Cheapest places to fly from Missoula for a week
• Group trips priced for 4 from Missoula
• Halloween trips from Missoula: Salem, New Orleans, Horror Nights, Derry and Transylvania
• National park trips from Missoula
• The best US cities to visit from Missoula
• Theme park trips from Missoula, priced for 4

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Source: https://helloaxel.com/en/flights/from-missoula-mso-to-las-vegas-las

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