Flights Milwaukee → Knoxville/Maryville
As of November 2026, economy flights from Milwaukee to Knoxville/Maryville have a typical range USD 230–708, median USD 354. Full range across all 124 offers: USD 136–2623. We analyzed 124 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: Milwaukee → Knoxville/Maryville
Based on 124 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Milwaukee → Knoxville/Maryville
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | USD 35 | — |
| Frontier Airlines | — | — | — |
| American Airlines | Included | USD 35 | — |
| Southwest | — | USD 45 | — |
| Delta | Included | USD 35 | — |
| United | — | USD 50 | — |
| American | — | USD 55 | — |
| Southwest Airlines | Included | 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 Milwaukee to Knoxville/Maryville cost?
Based on 124 offers · November 2026
Milwaukee to Knoxville/Maryville flights ranged from USD 136 to USD 2623 across 124 offers analyzed in November 2026. The chart below shows how prices distributed across all 124 offers.
These 124 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 263 and USD 473
What hidden fees do Milwaukee to Knoxville/Maryville flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Milwaukee to Knoxville/Maryville routes. The breakdown below is based on 124 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 44 | 9% |
| F9 | 10 | 7% |
| AA | 45 | 13% |
| Southwest | 47 | 23% |
| DL | 31 | 5% |
| United | 50 | 22% |
| American | 55 | 24% |
| WN | 7 | 2% |
American: base ~USD 176 + fees USD 55 = ~USD 231 total. Southwest Airlines: base ~USD 322 + fees USD 7 = ~USD 329 total.
American's USD 55 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 146 base difference shrinks to USD 98 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 Milwaukee to Knoxville/Maryville?
8 airlines flew Milwaukee 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) |
|---|---|---|---|---|
 Frontier Airlines | 1 | — | 136 | 10 (7%) |
 Southwest | 7 | 185–227 | 199 | 47 (24%) |
 United | 7 | — | 231 | 50 (22%) |
 American | 3 | — | 231 | 55 (24%) |
 Southwest Airlines | 26 | 244–397 | 329 | 7 (2%) |
 American Airlines | 21 | 231–494 | 347 | 45 (13%) |
 Delta Air Lines | 34 | 300–1227 | 450 | 31 (7%) |
 United Airlines | 25 | 281–732 | 462 | 44 (9%) |
Where do the best Milwaukee → 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 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: Milwaukee to Knoxville/Maryville flights
- Full-service carriers on Milwaukee–Knoxville/Maryville cost 1.6x more than budget airlines (USD 344 vs USD 221 median; overall median USD 354).
- American charges 7.9x more in ancillary fees than WN — USD 55 vs USD 7 avg per booking.
- The same route priced USD 299 apart depending on where it was booked — the lowest median was USD 231. 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 Milwaukee to Knoxville/Maryville cost?
- Based on 124 offers analyzed, Milwaukee to Knoxville/Maryville flights range from USD 136 to USD 2623, with a median price of USD 354. Search for your specific dates →
- What hidden fees should I expect on Milwaukee to Knoxville/Maryville flights?
- On average, ancillary fees (bags, seat selection) add USD 33 to the base fare on Milwaukee to Knoxville/Maryville flights. See itemized fees for your itinerary →
- Which airline is cheapest on Milwaukee to Knoxville/Maryville including all fees?
- Frontier Airlines has the lowest median fare on Milwaukee to Knoxville/Maryville at USD 136 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Milwaukee–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 231. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Milwaukee to Knoxville/Maryville routes?
- Milwaukee to Knoxville/Maryville has 8 airlines competing, creating a price range from USD 136 to USD 2623 across 124 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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