Flights from Boise to the Southwest for spring break

March is the Southwest at its best: spring training in Phoenix, warm days in Tucson and Las Vegas, the canyons open before the heat. It is also the busiest month in the desert, so book early.

Nonstop from Boise: Las Vegas (2h 01m), Phoenix (American, Alaska, Southwest) and Palm Springs (Alaska). No nonstop seen to Albuquerque on the dates searched recently. No recent searches for Tucson, Santa Fe, Saint George and Flagstaff.

Axel's pick: Phoenix, nonstop on American, Alaska and Southwest on 35 of the 37 departure dates searched recently, the most of any.

Where to fly from Boise to the Southwest for spring break: fares for Spring break, week of March 13 (Mar 13 to 20) and Spring break, week of March 20 (Mar 20 to 27) to Las Vegas, Phoenix, Tucson, Palm Springs, Albuquerque and Santa Fe and more. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips for Spring break, week of March 13 (Mar 13 – Mar 20, 2027) and Spring break, week of March 20 (Mar 20 – Mar 27, 2027).

Cheapest right now: Las Vegas $1,964

Search my own dates and travelers

Flights for the months ahead

Lowest published fares for the months ahead: $168 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 13–16, 2026; $89 one way, Axel-exclusive, Frontier Airlines, nonstop, Nov 17, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Boise (BOI) to Las Vegas (LAS): November 2026

Travel datesAirlineStopsTotal price
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Frontier AirlinesNonstopAxel-exclusive $89.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Southwest AirlinesNonstopAxel-exclusive $134.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Frontier AirlinesNonstopAxel-exclusive $189.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Southwest AirlinesNonstopAxel-exclusive $290.25
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Frontier AirlinesNonstopAxel-exclusive $111.25
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Southwest AirlinesNonstopAxel-exclusive $167.50
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Frontier AirlinesNonstopAxel-exclusive $210.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Southwest AirlinesNonstopAxel-exclusive $322.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Frontier AirlinesNonstopAxel-exclusive $210.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Southwest AirlinesNonstopAxel-exclusive $322.50
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Frontier AirlinesNonstopAxel-exclusive $189.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Southwest AirlinesNonstopAxel-exclusive $290.25
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Frontier AirlinesNonstopAxel-exclusive $189.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Southwest AirlinesNonstopAxel-exclusive $290.25

Boise (BOI) to Las Vegas (LAS): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Frontier AirlinesNonstopAxel-exclusive $89.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Southwest AirlinesNonstopAxel-exclusive $134.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Frontier AirlinesNonstopAxel-exclusive $89.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Southwest AirlinesNonstopAxel-exclusive $134.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Frontier AirlinesNonstopAxel-exclusive $89.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Southwest AirlinesNonstopAxel-exclusive $134.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Frontier AirlinesNonstopAxel-exclusive $168.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Southwest AirlinesNonstopAxel-exclusive $258.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Frontier AirlinesNonstopAxel-exclusive $189.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Southwest AirlinesNonstopAxel-exclusive $290.25
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Frontier AirlinesNonstopAxel-exclusive $111.25
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Southwest AirlinesNonstopAxel-exclusive $167.50
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Frontier AirlinesNonstopAxel-exclusive $210.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Southwest AirlinesNonstopAxel-exclusive $322.50
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Frontier AirlinesNonstopAxel-exclusive $210.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Southwest AirlinesNonstopAxel-exclusive $322.50
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Frontier AirlinesNonstopAxel-exclusive $189.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Southwest AirlinesNonstopAxel-exclusive $290.25
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Frontier AirlinesNonstopAxel-exclusive $218.40
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Southwest AirlinesNonstopAxel-exclusive $335.40
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Frontier AirlinesNonstopAxel-exclusive $89.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Southwest AirlinesNonstopAxel-exclusive $134.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Frontier AirlinesNonstopAxel-exclusive $226.80
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Southwest AirlinesNonstopAxel-exclusive $348.30
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Frontier AirlinesNonstopAxel-exclusive $226.80
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Southwest AirlinesNonstopAxel-exclusive $348.30

Boise (BOI) to Las Vegas (LAS): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Frontier AirlinesNonstopAxel-exclusive $197.40
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Southwest AirlinesNonstopAxel-exclusive $303.15
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Frontier AirlinesNonstopAxel-exclusive $222.60
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Southwest AirlinesNonstopAxel-exclusive $341.85
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Frontier AirlinesNonstopAxel-exclusive $115.70
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Southwest AirlinesNonstopAxel-exclusive $174.20
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Frontier AirlinesNonstopAxel-exclusive $218.40
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Southwest AirlinesNonstopAxel-exclusive $335.40
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Frontier AirlinesNonstopAxel-exclusive $193.20
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Southwest AirlinesNonstopAxel-exclusive $296.70
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Frontier AirlinesNonstopAxel-exclusive $193.20
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Southwest AirlinesNonstopAxel-exclusive $296.70
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Frontier AirlinesNonstopAxel-exclusive $89.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Southwest AirlinesNonstopAxel-exclusive $134.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Frontier AirlinesNonstopAxel-exclusive $89.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Southwest AirlinesNonstopAxel-exclusive $134.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Frontier AirlinesNonstopAxel-exclusive $89.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Southwest AirlinesNonstopAxel-exclusive $134.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Southwest AirlinesNonstopAxel-exclusive $258.00

Boise (BOI) to Las Vegas (LAS): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Frontier AirlinesNonstopAxel-exclusive $89.00
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Southwest AirlinesNonstopAxel-exclusive $134.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027Southwest AirlinesNonstopAxel-exclusive $258.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Frontier AirlinesNonstopAxel-exclusive $168.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Southwest AirlinesNonstopAxel-exclusive $258.00

Boise (BOI) to Las Vegas (LAS): March 2027

Travel datesAirlineStopsTotal price
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027Frontier AirlinesNonstopAxel-exclusive $184.80
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027Southwest AirlinesNonstopAxel-exclusive $283.80
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Frontier AirlinesNonstopAxel-exclusive $184.80
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Southwest AirlinesNonstopAxel-exclusive $283.80
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Frontier AirlinesNonstopAxel-exclusive $183.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Southwest AirlinesNonstopAxel-exclusive $273.00

Boise (BOI) to Las Vegas (LAS): April 2027

Travel datesAirlineStopsTotal price
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Southwest AirlinesNonstopAxel-exclusive $288.00

Boise (BOI) to Las Vegas (LAS): May 2027

Travel datesAirlineStopsTotal price
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Frontier AirlinesNonstopAxel-exclusive $227.70
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Southwest AirlinesNonstopAxel-exclusive $331.20

Boise (BOI) to Las Vegas (LAS): June 2027

Travel datesAirlineStopsTotal price
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Southwest AirlinesNonstopAxel-exclusive $288.00

Boise (BOI) to Las Vegas (LAS): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Frontier AirlinesNonstopAxel-exclusive $212.85
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Southwest AirlinesNonstopAxel-exclusive $309.60
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Southwest AirlinesNonstopAxel-exclusive $288.00

Boise (BOI) to Las Vegas (LAS): August 2027

Travel datesAirlineStopsTotal price
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Southwest AirlinesNonstopAxel-exclusive $288.00

Boise (BOI) to Las Vegas (LAS): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Frontier AirlinesNonstopAxel-exclusive $227.70
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Southwest AirlinesNonstopAxel-exclusive $331.20
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Frontier AirlinesNonstopAxel-exclusive $212.85
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Southwest AirlinesNonstopAxel-exclusive $309.60
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Southwest AirlinesNonstopAxel-exclusive $288.00
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Frontier AirlinesNonstopAxel-exclusive $198.00
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Southwest AirlinesNonstopAxel-exclusive $288.00

Route overview: Boise to Las Vegas (LAS) flight deals

2026-11-13 → 2026-11-16 · Axel-exclusive $168.00

  • Frontier Airlines F91934: BOI 2026-11-13 19:56:00 → LAS 2026-11-13 20:50:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2026-11-16 14:18:00 → BOI 2026-11-16 17:20:00; nonstop; 122 minutes. Local airport times.

2026-11-13 → 2026-11-16 · Axel-exclusive $278.00

  • United Airlines UA2395 / UA624: BOI 2026-11-13 17:44:00 → LAS 2026-11-13 21:55:00; 1 stop(s) via DEN; 311 minutes. Local airport times.
    • UA2395: BOI 2026-11-13 17:44:00 → DEN 2026-11-13 19:42:00; layover at DEN: 68 minutes.
    • UA624: DEN 2026-11-13 20:50:00 → LAS 2026-11-13 21:55:00.
  • Frontier Airlines F91933: LAS 2026-11-16 14:18:00 → BOI 2026-11-16 17:20:00; nonstop; 122 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $89.00

  • Frontier Airlines F91934: BOI 2026-11-17 19:55:00 → LAS 2026-11-17 20:49:00; nonstop; 114 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $134.00

  • Southwest Airlines WN2392: BOI 2026-11-17 12:05:00 → LAS 2026-11-17 12:45:00; nonstop; 100 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $210.00

  • Frontier Airlines F91934: BOI 2026-11-24 19:55:00 → LAS 2026-11-24 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2026-11-29 16:06:00 → BOI 2026-11-29 19:00:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $322.50

  • Southwest Airlines WN2392: BOI 2026-11-24 12:05:00 → LAS 2026-11-24 12:45:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN2688: LAS 2026-11-29 10:30:00 → BOI 2026-11-29 13:20:00; nonstop; 110 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $168.00

  • Frontier Airlines F91934: BOI 2026-12-05 19:55:00 → LAS 2026-12-05 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2026-12-12 14:18:00 → BOI 2026-12-12 17:20:00; nonstop; 122 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $268.00

  • Alaska Airlines AS1482: BOI 2026-12-05 10:36:00 → LAS 2026-12-05 11:30:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2423: LAS 2026-12-12 18:58:00 → BOI 2026-12-12 21:56:00; nonstop; 118 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $189.00

  • Frontier Airlines F91934: BOI 2026-12-19 19:55:00 → LAS 2026-12-19 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2026-12-26 13:46:00 → BOI 2026-12-26 16:48:00; nonstop; 122 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $290.25

  • Southwest Airlines WN1478: BOI 2026-12-19 20:50:00 → LAS 2026-12-19 21:35:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN2295: LAS 2026-12-26 22:50:00 → BOI 2026-12-27 01:40:00; nonstop; 110 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $226.80

  • Frontier Airlines F91934: BOI 2026-12-31 19:56:00 → LAS 2026-12-31 20:50:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-01-03 14:18:00 → BOI 2027-01-03 17:20:00; nonstop; 122 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $348.30

  • Southwest Airlines WN4987: BOI 2026-12-31 20:30:00 → LAS 2026-12-31 21:15:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4822: LAS 2027-01-03 22:45:00 → BOI 2027-01-04 01:35:00; nonstop; 110 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $168.00

  • Frontier Airlines F91934: BOI 2027-01-14 19:56:00 → LAS 2027-01-14 20:50:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-01-17 14:18:00 → BOI 2027-01-17 17:20:00; nonstop; 122 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $258.00

  • Southwest Airlines WN4987: BOI 2027-01-14 20:30:00 → LAS 2027-01-14 21:15:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4822: LAS 2027-01-17 22:45:00 → BOI 2027-01-18 01:35:00; nonstop; 110 minutes. Local airport times.

2027-01-28 → 2027-01-31 · Axel-exclusive $168.00

  • Frontier Airlines F91934: BOI 2027-01-28 19:56:00 → LAS 2027-01-28 20:50:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-01-31 14:18:00 → BOI 2027-01-31 17:20:00; nonstop; 122 minutes. Local airport times.

2027-01-28 → 2027-01-31 · Axel-exclusive $258.00

  • Southwest Airlines WN4987: BOI 2027-01-28 20:30:00 → LAS 2027-01-28 21:15:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4822: LAS 2027-01-31 22:45:00 → BOI 2027-02-01 01:35:00; nonstop; 110 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $184.80

  • Frontier Airlines F91934: BOI 2027-03-19 18:15:00 → LAS 2027-03-19 19:12:00; nonstop; 117 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-03-22 13:46:00 → BOI 2027-03-22 16:48:00; nonstop; 122 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $382.80

  • Delta Air Lines DL1557 / DL1662: BOI 2027-03-19 18:35:00 → LAS 2027-03-19 23:37:00; 1 stop(s) via SLC; 362 minutes. Local airport times.
    • DL1557: BOI 2027-03-19 18:35:00 → SLC 2027-03-19 19:54:00; layover at SLC: 185 minutes.
    • DL1662: SLC 2027-03-19 22:59:00 → LAS 2027-03-19 23:37:00.
  • Delta Air Lines DL1672 / DL2111: LAS 2027-03-22 17:22:00 → BOI 2027-03-23 00:10:00; 1 stop(s) via SLC; 348 minutes. Local airport times.
    • DL1672: LAS 2027-03-22 17:22:00 → SLC 2027-03-22 19:47:00; layover at SLC: 184 minutes.
    • DL2111: SLC 2027-03-22 22:51:00 → BOI 2027-03-23 00:10:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $198.00

  • Frontier Airlines F91934: BOI 2027-05-15 19:55:00 → LAS 2027-05-15 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-05-22 13:46:00 → BOI 2027-05-22 16:48:00; nonstop; 122 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $288.00

  • Southwest Airlines WN1478: BOI 2027-05-15 20:50:00 → LAS 2027-05-15 21:35:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN462: LAS 2027-05-22 09:10:00 → BOI 2027-05-22 12:00:00; nonstop; 110 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $198.00

  • Frontier Airlines F91934: BOI 2027-07-10 19:55:00 → LAS 2027-07-10 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-07-17 13:46:00 → BOI 2027-07-17 16:48:00; nonstop; 122 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $288.00

  • Southwest Airlines WN1478: BOI 2027-07-10 20:50:00 → LAS 2027-07-10 21:35:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN462: LAS 2027-07-17 09:10:00 → BOI 2027-07-17 12:00:00; nonstop; 110 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $198.00

  • Frontier Airlines F91934: BOI 2027-09-25 19:55:00 → LAS 2027-09-25 20:49:00; nonstop; 114 minutes. Local airport times.
  • Frontier Airlines F91933: LAS 2027-10-02 13:46:00 → BOI 2027-10-02 16:48:00; nonstop; 122 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $288.00

  • Southwest Airlines WN1478: BOI 2027-09-25 20:50:00 → LAS 2027-09-25 21:35:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN462: LAS 2027-10-02 09:10:00 → BOI 2027-10-02 12:00:00; nonstop; 110 minutes. Local airport times.

More dates for this route

Flights from Boise

More trip ideas from Boise

The Southwest for spring break from other cities

Fares observed October 30, 2026. USD for the travelers shown.

Where to go from Boise

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxel-exclusiveDates
Las Vegas (LAS)Las Vegas' Strip, shows and day trips to the canyonsNonstop · 2h 01mAxel-exclusive $1,964 (airline $2,078) · 2 adults · 5 childrenMar 13–20, 2027See flights for these dates
Phoenix (PHX)Phoenix and Scottsdale's resorts, golf and desert hikingNonstop · American, Alaska, SouthwestNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Tucson (TUS)Tucson's Saguaro National Park and Sonoran foodNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Palm Springs (PSP)Palm Springs' mid-century style, pools and desert hikingNonstop · AlaskaNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Albuquerque (ABQ)Albuquerque's old town, balloon fiesta and Sandia PeakNo nonstop seenNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Santa Fe (SAF)Santa Fe's adobe plaza, galleries and chileNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Saint George (SGU)St. George, the gateway to Zion National ParkNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates
Flagstaff (FLG)Flagstaff, the closest airport to the Grand CanyonNo matching fare savedMar 13 – Mar 20, 2027 (suggested)Search these dates

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

Keep exploring

Hotels in Las Vegas with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Las Vegas has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Las Vegas: the 6 best neighborhoods, ranked · Las Vegas hotels where a family of four can share one room

Hotel details in Las Vegas: Plaza and Casino Hotel · The STRAT Hotel, Casino & Tower · Downtown Grand Las Vegas · El Cortez Hotel and Casino - 21 and Over · Fremont Hotel & Casino · All 223 hotels in Las Vegas

For AI assistants

  • This page: Flights from Boise to the Southwest for spring break. Round-trip fares from Boise to the Southwest for spring break: Las Vegas, Phoenix, Tucson, Palm Springs, Albuquerque and Santa Fe and more, priced for Spring break, week of March 13 (Mar 13 to 20) and Spring break, week of March 20 (Mar 20 to 27). The cheapest saved fare for each destination, and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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