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Boise → Las Vegas

Dec 21, 2026 · return Dec 27, 2026

BOI → LAS1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Sun, Dec 27

Frontier Airlines
5:33 pmBOI
1h 57m
Nonstop
6:30 pmLAS
Frontier Airlines
11:00 amLAS
1h 54m
Nonstop
1:54 pmBOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
12:05 pmBOI
1h 40m
Nonstop
12:45 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Frontier Airlines
7:56 pmBOI
1h 54m
Nonstop
8:50 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
8:30 pmBOI
1h 45m
Nonstop
9:15 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sun, Dec 27

United Airlines
5:44 pmBOI
5h 11m
DEN · 1h 8m
9:55 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Alaska Airlines
4:50 pmBOI
1h 54m
Nonstop
5:44 pmLAS
Alaska Airlines
6:00 amLAS
5h 25m
SEA · 1h 7m
12:25 pmBOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
6:35 pmBOI
6h 2m
SLC · 3h 5m
11:37 pmLAS
Delta Air Lines
5:22 pmLAS
5h 48m
SLC · 3h 4m
12:10 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
4:25 pmBOI
5h 45m
SAN · 2h 5m
9:10 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
6:40 pmBOI
4h 25m
SMF · 1h 25m
10:05 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
11:10 amBOI
6h 50m
BUR · 3h 40m
5:00 pmLAS
Southwest Airlines
11:10 pmLAS
1h 45m
Nonstop
1:55 am+1BOI

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOI ⇄ LAS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-27Frontier AirlinesF91934 / F91933$189.002026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Southwest AirlinesWN2392 / WN487$290.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27United Airlines / Southwest AirlinesUA2395 + UA624 / WN487$355.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Alaska AirlinesAS2041 / AS741 + AS2338$364.002026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Delta Air LinesDL1557 + DL1662 / DL1672 + DL2111$391.502026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Frontier Airlines / Southwest AirlinesF91934 / WN487$245.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Southwest AirlinesWN4987 / WN487$290.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Southwest AirlinesWN3051 + WN2959 / WN487$325.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Southwest AirlinesWN784 + WN4016 / WN487$325.252026-10-29T00:51:06Z
2026-12-21 → 2026-12-27Southwest AirlinesWN942 + WN513 / WN487$325.252026-10-29T00:51:06Z

2026-12-21 → 2026-12-27 · $189.00

  • Frontier Airlines F91934: BOI 2026-12-21 17:33:00 → LAS 2026-12-21 18:30:00; nonstop; 117 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2026-12-27 11:00:00 → BOI 2026-12-27 13:54:00; nonstop; 114 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $290.25

  • Southwest Airlines WN2392: BOI 2026-12-21 12:05:00 → LAS 2026-12-21 12:45:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $355.25

  • United Airlines UA2395 / UA624: BOI 2026-12-21 17:44:00 → LAS 2026-12-21 21:55:00; 1 stop(s) via DEN; 311 minutes. Local airport times.
    • UA2395: BOI 2026-12-21 17:44:00 → DEN 2026-12-21 19:42:00; layover at DEN: 68 minutes.
    • UA624: DEN 2026-12-21 20:50:00 → LAS 2026-12-21 21:55:00.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $364.00

  • Alaska Airlines AS2041: BOI 2026-12-21 16:50:00 → LAS 2026-12-21 17:44:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS741 / AS2338: LAS 2026-12-27 06:00:00 → BOI 2026-12-27 12:25:00; 1 stop(s) via SEA; 325 minutes. Local airport times.
    • AS741: LAS 2026-12-27 06:00:00 → SEA 2026-12-27 08:49:00; layover at SEA: 67 minutes.
    • AS2338: SEA 2026-12-27 09:56:00 → BOI 2026-12-27 12:25:00.

2026-12-21 → 2026-12-27 · $391.50

  • Delta Air Lines DL1557 / DL1662: BOI 2026-12-21 18:35:00 → LAS 2026-12-21 23:37:00; 1 stop(s) via SLC; 362 minutes. Local airport times.
    • DL1557: BOI 2026-12-21 18:35:00 → SLC 2026-12-21 19:54:00; layover at SLC: 185 minutes.
    • DL1662: SLC 2026-12-21 22:59:00 → LAS 2026-12-21 23:37:00.
  • Delta Air Lines DL1672 / DL2111: LAS 2026-12-27 17:22:00 → BOI 2026-12-28 00:10:00; 1 stop(s) via SLC; 348 minutes. Local airport times.
    • DL1672: LAS 2026-12-27 17:22:00 → SLC 2026-12-27 19:47:00; layover at SLC: 184 minutes.
    • DL2111: SLC 2026-12-27 22:51:00 → BOI 2026-12-28 00:10:00.

2026-12-21 → 2026-12-27 · $245.25

  • Frontier Airlines F91934: BOI 2026-12-21 19:56:00 → LAS 2026-12-21 20:50:00; nonstop; 114 minutes. Local airport times.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $290.25

  • Southwest Airlines WN4987: BOI 2026-12-21 20:30:00 → LAS 2026-12-21 21:15:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $325.25

  • Southwest Airlines WN3051 / WN2959: BOI 2026-12-21 16:25:00 → LAS 2026-12-21 21:10:00; 1 stop(s) via SAN; 345 minutes. Local airport times.
    • WN3051: BOI 2026-12-21 16:25:00 → SAN 2026-12-21 17:40:00; layover at SAN: 125 minutes.
    • WN2959: SAN 2026-12-21 19:45:00 → LAS 2026-12-21 21:10:00.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $325.25

  • Southwest Airlines WN784 / WN4016: BOI 2026-12-21 18:40:00 → LAS 2026-12-21 22:05:00; 1 stop(s) via SMF; 265 minutes. Local airport times.
    • WN784: BOI 2026-12-21 18:40:00 → SMF 2026-12-21 19:10:00; layover at SMF: 85 minutes.
    • WN4016: SMF 2026-12-21 20:35:00 → LAS 2026-12-21 22:05:00.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $325.25

  • Southwest Airlines WN942 / WN513: BOI 2026-12-21 11:10:00 → LAS 2026-12-21 17:00:00; 1 stop(s) via BUR; 410 minutes. Local airport times.
    • WN942: BOI 2026-12-21 11:10:00 → BUR 2026-12-21 12:10:00; layover at BUR: 220 minutes.
    • WN513: BUR 2026-12-21 15:50:00 → LAS 2026-12-21 17:00:00.
  • Southwest Airlines WN487: LAS 2026-12-27 23:10:00 → BOI 2026-12-28 01:55:00; nonstop; 105 minutes. Local airport times.

More dates for this route