Flights Sioux Falls → Las Vegas
As of November 2026, economy flights from Sioux Falls to Las Vegas have a typical range USD 386–1805, median USD 701. Full range across all 407 offers: USD 137–5584. We analyzed 407 offers from 5 airlines in a single price check.
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: Sioux Falls → Las Vegas
Based on 407 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Sioux Falls → Las Vegas
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Allegiant Air | — | — | — |
| United | — | — | — |
| American Airlines | — | — | — |
| United | — | USD 100 | — |
| Delta | — | — | — |
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 Sioux Falls to Las Vegas cost?
Based on 407 offers · November 2026
Sioux Falls to Las Vegas flights ranged from USD 137 to USD 5584 across 407 offers analyzed in November 2026. The chart below shows how prices distributed across all 407 offers.
These 407 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 458 and USD 1115
What hidden fees do Sioux Falls to Las Vegas flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Sioux Falls to Las Vegas routes. The breakdown below is based on 407 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| G4 | 12 | 3% |
| UA | 20 | 3% |
| AA | 10 | 2% |
| United | 100 | 27% |
| DL | 10 | 1% |
United: base ~USD 274 + fees USD 100 = ~USD 374 total. American Airlines: base ~USD 626 + fees USD 10 = ~USD 636 total.
United's USD 100 ancillary fees narrow the gap with American Airlines's lower-fee model — the USD 352 base difference shrinks to USD 262 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 Sioux Falls to Las Vegas?
5 airlines flew Sioux Falls to Las Vegas in this dataset. 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.
Even on the cheapest airline (United), fares ranged USD 369–374 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United | 17 | 369–374 | 374 | 100 (27%) |
 Allegiant Air | 20 | — | 386 | 12 (3%) |
 United Airlines | 111 | 378–890 | 477 | 20 (4%) |
 American Airlines | 128 | 461–760 | 636 | 10 (2%) |
 Delta Air Lines | 131 | 856–3344 | 1404 | 10 (1%) |
Where do the best Sioux Falls → 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 travel agency 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: Sioux Falls to Las Vegas flights
- Full-service carriers on Sioux Falls–Las Vegas cost 1.9x more than budget airlines (USD 723 vs USD 386 median; overall median USD 701).
- United charges 10.0x more in ancillary fees than DL — USD 100 vs USD 10 avg per booking.
- The same route priced USD 377 apart depending on where it was booked — the lowest median was USD 374. 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 Sioux Falls to Las Vegas cost?
- Based on 407 offers analyzed, Sioux Falls to Las Vegas flights range from USD 137 to USD 5584, with a median price of USD 701. Search for your specific dates →
- What hidden fees should I expect on Sioux Falls to Las Vegas flights?
- On average, ancillary fees (bags, seat selection) add USD 17 to the base fare on Sioux Falls to Las Vegas flights. See itemized fees for your itinerary →
- Which airline is cheapest on Sioux Falls to Las Vegas including all fees?
- United has the lowest median fare on Sioux Falls to Las Vegas at USD 374 (median across 17 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Sioux Falls–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 374. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Sioux Falls to Las Vegas routes?
- Sioux Falls to Las Vegas has 5 airlines competing, creating a price range from USD 137 to USD 5584 across 407 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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