Flights Portland → Las Vegas
As of October 2026, economy flights from Portland to Las Vegas have a typical range USD 410–857, median USD 448. Full range across all 265 offers: USD 329–1584. We analyzed 265 offers from 8 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: Portland → Las Vegas
Based on 265 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Portland → Las Vegas
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Frontier Airlines | — | — | — |
| United Airlines | Included | USD 35 | — |
| Alaska Airlines | — | — | — |
| Southwest Airlines | Included | Included | — |
| Alaska | — | USD 90 | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
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 Portland to Las Vegas cost?
Based on 265 offers · October 2026
Portland to Las Vegas flights ranged from USD 329 to USD 1584 across 265 offers analyzed in October 2026. The chart below shows how prices distributed across all 265 offers.
These 265 offers (October 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 448 and USD 652
What hidden fees do Portland to Las Vegas flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Portland to Las Vegas routes. The breakdown below is based on 265 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| F9 | 21 | 5% |
| UA | 45 | 10% |
| AS | 24 | 3% |
| WN | 20 | 3% |
| Alaska | 90 | 14% |
| DL | 45 | 6% |
| AA | 81 | 8% |
Alaska: base ~USD 547 + fees USD 90 = ~USD 637 total. Southwest Airlines: base ~USD 667 + fees USD 20 = ~USD 687 total.
Alaska's USD 90 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 120 base difference shrinks to USD 50 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 Portland to Las Vegas?
8 airlines flew Portland 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 (Frontier), fares ranged USD 329–505 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) |
|---|---|---|---|---|
 Frontier | 4 | 329–505 | 362 | n/a |
 Frontier Airlines | 47 | 395–559 | 410 | 21 (5%) |
 United Airlines | 120 | — | 448 | 45 (10%) |
 Alaska | 2 | — | 637 | 90 (14%) |
 Alaska Airlines | 33 | 556–947 | 658 | 24 (4%) |
 Southwest Airlines | 41 | 637–857 | 687 | 20 (3%) |
 Delta Air Lines | 9 | 676–1087 | 697 | 45 (6%) |
 American Airlines | 9 | 696–1230 | 921 | 81 (9%) |
Where do the best Portland → 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: Portland to Las Vegas flights
- Full-service carriers on Portland–Las Vegas cost 1.4x more than budget airlines (USD 672 vs USD 486 median; overall median USD 448).
- Alaska charges 4.6x more in ancillary fees than WN — USD 90 vs USD 20 avg per booking.
- The same route priced USD 411 apart depending on where it was booked — the lowest median was USD 446. 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 Portland to Las Vegas cost?
- Based on 265 offers analyzed, Portland to Las Vegas flights range from USD 329 to USD 1584, with a median price of USD 448. Search for your specific dates →
- What hidden fees should I expect on Portland to Las Vegas flights?
- On average, ancillary fees (bags, seat selection) add USD 36 to the base fare on Portland to Las Vegas flights. See itemized fees for your itinerary →
- Which airline is cheapest on Portland to Las Vegas including all fees?
- Frontier has the lowest median fare on Portland to Las Vegas at USD 362 (median across 4 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Portland–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 446. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Portland to Las Vegas routes?
- Portland to Las Vegas has 8 airlines competing, creating a price range from USD 329 to USD 1584 across 265 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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