Flights Greenville/Greer/Spartanburg → Portland
As of November 2026, economy flights from Greenville/Greer/Spartanburg to Portland have a typical range USD 230–1015, median USD 382. Full range across all 112 offers: USD 201–1581. We analyzed 112 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: Greenville/Greer/Spartanburg → Portland
Based on 112 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Greenville/Greer/Spartanburg → Portland
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Southwest | — | Included | — |
| Southwest | — | USD 63 | — |
| United | — | USD 42 | — |
| Alaska Airlines | — | USD 35 | — |
| American | — | USD 45 | — |
| Delta | 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 Greenville/Greer/Spartanburg to Portland cost?
Based on 112 offers · November 2026
Greenville/Greer/Spartanburg to Portland flights ranged from USD 201 to USD 1581 across 112 offers analyzed in November 2026. The chart below shows how prices distributed across all 112 offers.
These 112 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 285 and USD 660
What hidden fees do Greenville/Greer/Spartanburg to Portland flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Greenville/Greer/Spartanburg to Portland routes. The breakdown below is based on 112 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 28 | 3% |
| AA | 48 | 10% |
| WN | 0 | 0% |
| Southwest | 40 | 17% |
| United | 91 | 30% |
| AS | 45 | 14% |
| American | 48 | 15% |
| DL | 37 | 6% |
United: base ~USD 210 + fees USD 91 = ~USD 301 total. United Airlines: base ~USD 854 + fees USD 28 = ~USD 882 total.
United's USD 91 ancillary fees narrow the gap with United Airlines's lower-fee model — the USD 644 base difference shrinks to USD 581 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 Greenville/Greer/Spartanburg to Portland?
8 airlines flew Greenville/Greer/Spartanburg to Portland 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 213–252 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 | 213–252 | 233 | 40 (17%) |
 Alaska Airlines | 7 | 280–413 | 285 | 45 (16%) |
 Southwest Airlines | 10 | 207–365 | 286 | 0 (0%) |
 United | 2 | 259–343 | 301 | 91 (30%) |
 American | 8 | 280–364 | 307 | 48 (16%) |
 American Airlines | 27 | 299–660 | 499 | 48 (10%) |
 Delta Air Lines | 25 | 359–921 | 681 | 37 (5%) |
 United Airlines | 21 | 328–1352 | 882 | 28 (3%) |
Where do the best Greenville/Greer/Spartanburg → Portland 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: Greenville/Greer/Spartanburg to Portland flights
- Full-service carriers on Greenville/Greer/Spartanburg–Portland cost 1.9x more than budget airlines (USD 492 vs USD 260 median; overall median USD 382).
- United charges 3.2x more in ancillary fees than UA — USD 91 vs USD 28 avg per booking.
- The same route priced USD 582 apart depending on where it was booked — the lowest median was USD 251. 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 Greenville/Greer/Spartanburg to Portland cost?
- Based on 112 offers analyzed, Greenville/Greer/Spartanburg to Portland flights range from USD 201 to USD 1581, with a median price of USD 382. Search for your specific dates →
- What hidden fees should I expect on Greenville/Greer/Spartanburg to Portland flights?
- On average, ancillary fees (bags, seat selection) add USD 37 to the base fare on Greenville/Greer/Spartanburg to Portland flights. See itemized fees for your itinerary →
- Which airline is cheapest on Greenville/Greer/Spartanburg to Portland including all fees?
- Southwest has the lowest median fare on Greenville/Greer/Spartanburg to Portland at USD 233 (median across 12 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Greenville/Greer/Spartanburg–Portland 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 251. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Greenville/Greer/Spartanburg to Portland routes?
- Greenville/Greer/Spartanburg to Portland has 8 airlines competing, creating a price range from USD 201 to USD 1581 across 112 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
8 airlines compete on this route — we check every one
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