Flights Hayden → Knoxville/Maryville
As of November 2026, economy flights from Hayden to Knoxville/Maryville have a typical range USD 534–2022, median USD 840. Full range across all 62 offers: USD 264–2721. We analyzed 62 offers from 7 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: Hayden → Knoxville/Maryville
Based on 62 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Hayden → Knoxville/Maryville
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest Airlines | Included | Included | — |
| Southwest | — | USD 45 | — |
| United | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| American | — | USD 50 | — |
| United | — | USD 50 | — |
| 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 Hayden to Knoxville/Maryville cost?
Based on 62 offers · November 2026
Hayden to Knoxville/Maryville flights ranged from USD 264 to USD 2721 across 62 offers analyzed in November 2026. The chart below shows how prices distributed across all 62 offers.
These 62 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 718 and USD 1374
What hidden fees do Hayden to Knoxville/Maryville flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Hayden to Knoxville/Maryville routes. The breakdown below is based on 62 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| WN | 0 | 0% |
| Southwest | 45 | 14% |
| UA | 46 | 4% |
| AA | 45 | 6% |
| American | 50 | 6% |
| United | 50 | 5% |
| DL | 28 | 2% |
American: base ~USD 733 + fees USD 50 = ~USD 783 total. Delta Air Lines: base ~USD 1273 + fees USD 28 = ~USD 1301 total.
American's USD 50 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 540 base difference shrinks to USD 518 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.American charges 1.8x more in ancillary fees than DL on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Hayden to Knoxville/Maryville?
7 airlines flew Hayden to Knoxville/Maryville 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.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Southwest | 1 | — | 330 | 45 (14%) |
 Southwest Airlines | 3 | 289–459 | 389 | 0 (0%) |
 American | 3 | 701–909 | 783 | 50 (6%) |
 American Airlines | 7 | 611–924 | 792 | 45 (6%) |
 United Airlines | 44 | 629–2131 | 850 | 46 (5%) |
 United | 2 | 860–1140 | 1000 | 50 (5%) |
 Delta Air Lines | 2 | 1211–1391 | 1301 | 28 (2%) |
Where do the best Hayden → Knoxville/Maryville 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: Hayden to Knoxville/Maryville flights
- Full-service carriers on Hayden–Knoxville/Maryville cost 2.6x more than budget airlines (USD 945 vs USD 360 median; overall median USD 840).
- American charges 1.8x more in ancillary fees than DL — USD 50 vs USD 28 avg per booking.
- The same route priced USD 622 apart depending on where it was booked — the lowest median was USD 792. 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 Hayden to Knoxville/Maryville cost?
- Based on 62 offers analyzed, Hayden to Knoxville/Maryville flights range from USD 264 to USD 2721, with a median price of USD 840. Search for your specific dates →
- What hidden fees should I expect on Hayden to Knoxville/Maryville flights?
- On average, ancillary fees (bags, seat selection) add USD 43 to the base fare on Hayden to Knoxville/Maryville flights. See itemized fees for your itinerary →
- Which airline is cheapest on Hayden to Knoxville/Maryville including all fees?
- Southwest has the lowest median fare on Hayden to Knoxville/Maryville at USD 330 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Hayden–Knoxville/Maryville 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 792. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Hayden to Knoxville/Maryville routes?
- Hayden to Knoxville/Maryville has 7 airlines competing, creating a price range from USD 264 to USD 2721 across 62 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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