Flights Boston → Las Vegas
As of November 2026, economy flights from Boston to Las Vegas have a typical range USD 490–793, median USD 523. Full range across all 217 offers: USD 374–1557. We found 53% of 217 offers from budget carriers (around USD 522) and 47% from full-service carriers (around USD 535).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Boston → Las Vegas
Based on 217 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Boston → Las Vegas
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Alaska Airlines | USD 59 | — | — |
| Frontier Airlines | — | — | — |
| jetBlue | Included | USD 35 | — |
| Alaska | — | USD 90 | — |
| American Airlines | Included | USD 35 | — |
| Southwest | Included | USD 90 | — |
| United | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| Sun Country Air | USD 80 | USD 80 | — |
| JetBlue | — | USD 90 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Boston to Las Vegas cost?
Based on 217 offers · November 2026
Boston to Las Vegas flights ranged from USD 374 to USD 1557 across 217 offers analyzed in November 2026. Two fare clusters detected: budget fares around 551 and premium fares around 788 The chart below shows how prices distributed across all 217 offers.
These 217 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 522 and USD 556
What hidden fees do Boston to Las Vegas flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Boston to Las Vegas routes. The breakdown below is based on 217 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AS | 46 | 10% |
| F9 | 10 | 2% |
| B6 | 29 | 5% |
| Alaska | 90 | 18% |
| AA | 46 | 9% |
| WN | 64 | 10% |
| UA | 45 | 8% |
| DL | 53 | 9% |
| SY | 175 | 17% |
| JetBlue | 90 | 6% |
Sun Country Airlines: base ~USD 835 + fees USD 175 = ~USD 1010 total. JetBlue: base ~USD 1467 + fees USD 90 = ~USD 1557 total.
Sun Country Airlines's USD 175 ancillary fees narrow the gap with JetBlue's lower-fee model — the USD 632 base difference shrinks to USD 547 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Boston to Las Vegas?
11 airlines flew Boston to Las Vegas in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Frontier | 1 | — | 374 | n/a |
 Alaska Airlines | 12 | 386–487 | 456 | 46 (10%) |
 Frontier Airlines | 3 | 460–513 | 461 | 10 (2%) |
 Alaska | 13 | 490–548 | 490 | 90 (18%) |
 American Airlines | 85 | 522–539 | 522 | 46 (9%) |
 Southwest Airlines | 66 | 523–793 | 535 | 64 (12%) |
 B6 | 13 | 485–577 | 550 | 29 (5%) |
 United Airlines | 9 | 556–631 | 556 | 45 (8%) |
 Delta Air Lines | 13 | 587–611 | 587 | 53 (9%) |
 Sun Country Airlines | 1 | — | 1010 | 175 (17%) |
 JetBlue | 1 | — | 1557 | 90 (6%) |
Where do the best Boston → Las Vegas prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Boston to Las Vegas flights
- Full-service carriers on Boston–Las Vegas cost 0.9x more than budget airlines (USD 604 vs USD 695 median; overall median USD 523).
- SY charges 17.5x more in ancillary fees than F9 — USD 175 vs USD 10 avg per booking.
- The same route priced USD 163 apart depending on where it was booked — the lowest median was USD 388. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Boston to Las Vegas cost?
- Based on 217 offers analyzed, Boston to Las Vegas flights range from USD 374 to USD 1557, with a median price of USD 523. Search for your specific dates →
- What hidden fees should I expect on Boston to Las Vegas flights?
- On average, ancillary fees (bags, seat selection) add USD 54 to the base fare on Boston to Las Vegas flights. See itemized fees for your itinerary →
- Which airline is cheapest on Boston to Las Vegas including all fees?
- Frontier has the lowest median fare on Boston to Las Vegas at USD 374 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Boston–Las Vegas flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 388. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Boston to Las Vegas routes?
- Boston to Las Vegas has 11 airlines competing, creating a price range from USD 374 to USD 1557 across 217 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
11 airlines, two price clusters — find which fits your budget
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