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Cheap flights from BWI to Las Vegas

Recently found return fares from $71, with December the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$142 Oct2026 $81 Nov2026 $71 Dec2026 $240 Jan2027

BWI → Las Vegas

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 9 $112 10 $104 11 $93 12 13 14 15 16 17 $81 18 19 20 21 22 23 24 25 26 27 28 29 30
LowerHigherLowest this month

Lowest fares for the best day

  • Frontier AirlinesTue 10 Nov – Wed 11 Nov · 2 stops · 8h 04m $229
  • Frontier AirlinesTue 3 Nov – Thu 5 Nov · 2 stops · 8h $254
See all flights for these dates

Airport in Las Vegas

  • LASHarry Reid

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BWI
LAS

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More trips from BWI

All flights from BWI Las Vegas to BWI flights
DTTfrom $57 Atlantafrom $79 Dallasfrom $88 Chicagofrom $93 Orlandofrom $115 TPAfrom $134 CLTfrom $150 SJUfrom $163

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from BWI to Las Vegas?

Based on recently found fares, December 2026 has the lowest price we know of, from $71. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Las Vegas get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.