Flights Kahului → Denver
As of November 2026, economy flights from Kahului to Denver have a typical range USD 303–828, median USD 520. Full range across all 142 offers: USD 263–4012. We analyzed 142 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: Kahului → Denver
Based on 142 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Kahului → Denver
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest | — | USD 85 | — |
| Southwest Airlines | Included | Included | — |
| Alaska Airlines | — | USD 35 | — |
| Alaska Airlines | Included | — | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| United | 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 Kahului to Denver cost?
Based on 142 offers · November 2026
Kahului to Denver flights ranged from USD 263 to USD 4012 across 142 offers analyzed in November 2026. The chart below shows how prices distributed across all 142 offers.
These 142 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 355 and USD 656
What hidden fees do Kahului to Denver flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Kahului to Denver routes. The breakdown below is based on 142 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| Southwest | 50 | 17% |
| WN | 0 | 0% |
| AS | 41 | 8% |
| ASHA | 0 | 0% |
| DL | 32 | 3% |
| AA | 45 | 7% |
| UA | 45 | 3% |
Southwest: base ~USD 253 + fees USD 50 = ~USD 303 total. Delta Air Lines: base ~USD 665 + fees USD 32 = ~USD 697 total.
Southwest's USD 50 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 412 base difference shrinks to USD 394 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 Kahului to Denver?
7 airlines flew Kahului to Denver 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 263–318 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 | 26 | 263–318 | 303 | 50 (17%) |
 ASHA | 27 | 353–638 | 447 | 0 (0%) |
 Alaska Airlines | 26 | 348–817 | 499 | 41 (8%) |
 Southwest Airlines | 18 | 375–659 | 525 | 0 (0%) |
 American Airlines | 16 | 515–782 | 567 | 45 (8%) |
 Delta Air Lines | 13 | 494–2236 | 697 | 32 (5%) |
 United Airlines | 16 | 528–3289 | 783 | 45 (6%) |
Where do the best Kahului → Denver 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: Kahului to Denver flights
- Full-service carriers on Kahului–Denver cost 1.4x more than budget airlines (USD 599 vs USD 414 median; overall median USD 520).
- Southwest charges 1.5x more in ancillary fees than DL — USD 50 vs USD 32 avg per booking.
- The same route priced USD 419 apart depending on where it was booked — the lowest median was USD 303. 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 Kahului to Denver cost?
- Based on 142 offers analyzed, Kahului to Denver flights range from USD 263 to USD 4012, with a median price of USD 520. Search for your specific dates →
- What hidden fees should I expect on Kahului to Denver flights?
- On average, ancillary fees (bags, seat selection) add USD 36 to the base fare on Kahului to Denver flights. See itemized fees for your itinerary →
- Which airline is cheapest on Kahului to Denver including all fees?
- Southwest has the lowest median fare on Kahului to Denver at USD 303 (median across 26 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Kahului–Denver 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 303. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Kahului to Denver routes?
- Kahului to Denver has 7 airlines competing, creating a price range from USD 263 to USD 4012 across 142 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
7 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers