Flights Portland → Cancún
As of October 2026, economy flights from Portland to Cancún have a typical range USD 828–1783, median USD 1176. Full range across all 115 offers: USD 692–2318. We analyzed 115 offers from 12 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 → Cancún
Based on 115 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Portland → Cancún
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest Airlines | Included | Included | — |
| Sun Country Air | — | — | — |
| American Airlines | Included | USD 110 | — |
| Delta | Included | USD 60 | — |
| Air Canada | Included | — | — |
| United Airlines | — | — | — |
| Volaris | USD 280 | USD 300 | — |
| Alaska Airlines | Included | — | — |
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 Cancún cost?
Based on 115 offers · October 2026
Portland to Cancún flights ranged from USD 692 to USD 2318 across 115 offers analyzed in October 2026. The chart below shows how prices distributed across all 115 offers.
These 115 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 1040 and USD 1438
What hidden fees do Portland to Cancún flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Portland to Cancún routes. The breakdown below is based on 115 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| WN | 74 | 6% |
| SY | 15 | 2% |
| AA | 120 | 10% |
| DL | 70 | 6% |
| AC | 12 | 1% |
| UA | 60 | 3% |
| Y4 | 730 | 45% |
| AS | 10 | 0% |
Volaris: base ~USD 894 + fees USD 730 = ~USD 1624 total. Alaska Airlines: base ~USD 2039 + fees USD 10 = ~USD 2049 total.
Volaris's USD 730 ancillary fees narrow the gap with Alaska Airlines's lower-fee model — the USD 1145 base difference shrinks to USD 425 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 Cancún?
12 airlines flew Portland to Cancún 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 (Southwest), fares ranged USD 749–931 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) |
|---|---|---|---|---|
 Southwest | 12 | 749–931 | 819 | n/a |
 Sun Country Airlines | 4 | 815–912 | 901 | 15 (2%) |
 American | 2 | 900–904 | 902 | n/a |
 Southwest Airlines | 22 | 757–1579 | 1131 | 74 (7%) |
 American Airlines | 49 | 1060–1431 | 1176 | 120 (10%) |
 Delta Air Lines | 1 | — | 1176 | 70 (6%) |
 AS|WN | 1 | — | 1293 | n/a |
 AS|Y4 | 1 | — | 1425 | n/a |
 Air Canada | 6 | 1430–1812 | 1622 | 12 (1%) |
 Volaris | 3 | — | 1624 | 730 (45%) |
 United Airlines | 8 | 1523–1949 | 1801 | 60 (3%) |
 Alaska Airlines | 6 | 1783–2297 | 2049 | 10 (0%) |
Where do the best Portland → Cancún 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 Cancún flights
- Full-service carriers on Portland–Cancún cost 1.4x more than budget airlines (USD 1397 vs USD 975 median; overall median USD 1176).
- Y4 charges 73.0x more in ancillary fees than AS — USD 730 vs USD 10 avg per booking.
- The same route priced USD 672 apart depending on where it was booked — the lowest median was USD 753. 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 Cancún cost?
- Based on 115 offers analyzed, Portland to Cancún flights range from USD 692 to USD 2318, with a median price of USD 1176. Search for your specific dates →
- What hidden fees should I expect on Portland to Cancún flights?
- On average, ancillary fees (bags, seat selection) add USD 105 to the base fare on Portland to Cancún flights. See itemized fees for your itinerary →
- Which airline is cheapest on Portland to Cancún including all fees?
- Southwest has the lowest median fare on Portland to Cancún at USD 819 (median across 12 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Portland–Cancún 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 753. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Portland to Cancún routes?
- Portland to Cancún has 12 airlines competing, creating a price range from USD 692 to USD 2318 across 115 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
12 airlines compete on this route — we check every one
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