Flights Las Vegas → Porto
As of October 2026, economy flights from Las Vegas to Porto have a typical range USD 776–1123, median USD 803. Full range across all 163 offers: USD 727–2366. We analyzed 163 offers from 15 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: Las Vegas → Porto
Based on 163 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Las Vegas → Porto
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| British Airways | Included | USD 65 | — |
| SWISS | Included | USD 40 | — |
| Air France | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| KLM | Included | USD 35 | — |
| United | Included | USD 35 | — |
| Air Canada | Included | USD 30 | — |
| Lufthansa | Included | USD 35 | — |
| jetBlue | Included | USD 35 | — |
| TAP Air Portugal | Included | USD 30 | — |
| Air Transat | Included | USD 30 | — |
| WestJet | Included | USD 30 | — |
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 Las Vegas to Porto cost?
Based on 163 offers · October 2026
Las Vegas to Porto flights ranged from USD 727 to USD 2366 across 163 offers analyzed in October 2026. The chart below shows how prices distributed across all 163 offers.
These 163 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 780 and USD 1046
What hidden fees do Las Vegas to Porto flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Las Vegas to Porto routes. The breakdown below is based on 163 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| BA | 80 | 9% |
| LX | 52 | 6% |
| AF | 47 | 6% |
| DL | 45 | 6% |
| KL | 47 | 5% |
| UA | 45 | 5% |
| AC | 42 | 4% |
| LH | 45 | 5% |
| B6 | 45 | 4% |
| TP | 40 | 4% |
| TS | 40 | 3% |
| WS | 42 | 2% |
British Airways: base ~USD 697 + fees USD 80 = ~USD 777 total. TAP Air Portugal: base ~USD 1096 + fees USD 40 = ~USD 1136 total.
British Airways's USD 80 ancillary fees narrow the gap with TAP Air Portugal's lower-fee model — the USD 399 base difference shrinks to USD 359 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 are relatively consistent across carriers on this route.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Las Vegas to Porto?
15 airlines flew Las Vegas to Porto 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 (American), fares ranged USD 736–853 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) |
|---|---|---|---|---|
 American | 3 | 736–853 | 736 | n/a |
 Delta Air Lines | 23 | 776–780 | 776 | 45 (6%) |
 British Airways | 10 | 745–1124 | 777 | 80 (10%) |
 Air France | 8 | 776–957 | 783 | 47 (6%) |
 United Airlines | 40 | 780–1058 | 796 | 45 (6%) |
 United | 7 | 727–1046 | 805 | n/a |
 Air Canada | 8 | 785–959 | 807 | n/a |
 KLM | 31 | 780–1162 | 817 | 47 (6%) |
 Swiss | 4 | 770–1065 | 834 | 52 (6%) |
 Lufthansa | 1 | — | 910 | 45 (5%) |
 Air Canada | 22 | 833–1137 | 1044 | 42 (4%) |
 B6 | 1 | — | 1115 | 45 (4%) |
 TAP Air Portugal | 1 | — | 1136 | 40 (4%) |
 Air Transat | 3 | 1444–1550 | 1509 | 40 (3%) |
 WestJet | 1 | — | 2366 | 42 (2%) |
Where do the best Las Vegas → Porto 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: Las Vegas to Porto flights
- Full-service carriers on Las Vegas–Porto cost 0.5x more than budget airlines (USD 902 vs USD 1740 median; overall median USD 803).
- BA charges 2.0x more in ancillary fees than TS — USD 80 vs USD 40 avg per booking.
- The same route priced USD 9 apart depending on where it was booked — the lowest median was USD 796. 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 Las Vegas to Porto cost?
- Based on 163 offers analyzed, Las Vegas to Porto flights range from USD 727 to USD 2366, with a median price of USD 803. Search for your specific dates →
- What hidden fees should I expect on Las Vegas to Porto flights?
- On average, ancillary fees (bags, seat selection) add USD 48 to the base fare on Las Vegas to Porto flights. See itemized fees for your itinerary →
- Which airline is cheapest on Las Vegas to Porto including all fees?
- American has the lowest median fare on Las Vegas to Porto at USD 736 (median across 3 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Las Vegas–Porto 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 796. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Las Vegas to Porto routes?
- Las Vegas to Porto has 15 airlines competing, creating a price range from USD 727 to USD 2366 across 163 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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