Sioux City to Honolulu (HNL) flight deals

For a week-long round trip from Sioux City to Honolulu, look for around $880, allowing any schedule. The cheapest options had a median price of $890 across 5 sets of dates.

Axel shows the exact bookable round-trip price from Sioux City to Honolulu for your dates, one traveler, no account to see it.

7 date pairs · 14 flight options · Nov 2026–Jun 2027 · checked Oct 28, 2026

Answers at a glance

Live price for your dates: Axel shows the exact bookable round-trip price from Sioux City to Honolulu for your dates, one traveler, no account to see it. Choose dates for SUX → HNL. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026 · Mar 2027 · Jun 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
Cheapest found: $596 on Axel ($628 on United Airlines) for Tuesday Dec 8–15, 2 connections via Chicago and San Francisco out and 3 connections via San Francisco and San Diego and Denver back. Arrive home Dec 16. Dec 8–15, United Airlines, $596.28
Good price: about $880 for a week-long round trip (any schedule). Jun 5–12, United Airlines, $881.19
Nonstop: None of the 7 departure dates we searched from Nov 10 to Jun 5 had a nonstop from Sioux City to Honolulu; other dates may.
Cheapest months: Dec 2026 (typical $596; lowest $596 on Axel ($628 on United Airlines)) and Jun 2027 (typical $881; lowest $881 on Axel ($931 on United Airlines)); dearest Mar 2027 ($966) and Nov 2026 ($891). Holiday weeks ran high: Christmas week from $1,672.
Axel vs the airline: Yes. On all 14 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $56 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Trip	Price target	Midpoint	Date pairs checked
Any schedule (including long or overnight connections)	$880	$890	5

Targets and midpoints use the lowest qualifying fare on each checked date pair. One adult, economy, round trip · SUX–HNL. Examples near these targets: any schedule, Jun 5–12, United Airlines, $881.19.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 14 trips we checked were at least 5% less.

Which airlines fly nonstop, and where do connections stop?

No nonstop appeared on the dates we searched. None of the 7 departure dates we searched from Nov 10 to Jun 5 had a nonstop from Sioux City to Honolulu; other dates may. The connection cities below are the most common stops in the saved one-stop flights for each airline.

United: Via Denver

Departure date	Itineraries searched	Nonstop	Airlines and flights
Tue Nov 10	24	none seen	—
Wed Nov 11	24	none seen	—
Tue Nov 24	24	none seen	—
Tue Dec 8	24	none seen	—
Sat Dec 19	24	none seen	—
Sat Mar 13	24	none seen	—
Sat Jun 5	24	none seen	—

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $596. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

Month	Week-long fares found	Nonstop from	Nonstop dates seen
Nov 2026	$891 on Axel, $941 on United Airlines for the lowest (1 date pairs)	none found	0 of 3 searched
Dec 2026	$596–$1,672 on Axel, $628 on United Airlines for the lowest (2 date pairs)	none found	0 of 2 searched
Mar 2027	$966 on Axel, $1,022 on United Airlines for the lowest (1 date pairs)	none found	0 of 1 searched
Jun 2027	$881 on Axel, $931 on United Airlines for the lowest (1 date pairs)	none found	0 of 1 searched

Holiday weeks ran high: Christmas week from $1,672. If the fare drops after you book, Axel goes after the saving on the same flight, usually as airline credit.

Is Axel cheaper than booking with the airline?

Yes. On all 14 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $56 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

United Airlines, Dec 8–15: $628 on United Airlines, $596 on Axel ($32 less).

Why book with Axel?

Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
Axel is free to use. No membership is required to search, book, or get help from Axel.
Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
Already booked Sioux City to Honolulu somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (United).
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

November 2026

2026-11-10–2026-11-17 (return 7 days later): $891.12 United Airlines (out SUX–HNL 6058 / 1309 / 1170 06:00–20:56, back HNL–SUX 1169 / 1417 / 6062 22:50–23:43+1; 2 connections via Chicago and Los Angeles out, 2 connections via Los Angeles and Denver back). Arrive home Nov 18. Checked 2026-10-28T19:11:34Z.
2026-11-10–2026-11-17 (return 7 days later): $1,225.36 United Airlines (out SUX–HNL 6058 / 1309 / 1170 06:00–20:56, back HNL–SUX 373 / 1835 / 6062 08:00–23:43; 2 connections via Chicago and Los Angeles out, 2 connections via San Francisco and Denver back). Checked 2026-10-28T19:11:34Z.
2026-11-11–2026-11-15 (return 4 days later): $902.01 United Airlines (out SUX–HNL 5120 / 2395 / 2035 / 1158 18:45–12:48+1, back HNL–SUX 1169 / 1625 / 439 / 6062 22:50–23:43+1; 3 connections via Denver and San Diego and Los Angeles out, 3 connections via Los Angeles and Austin and Denver back). Arrive Nov 12; 3 nights before the Nov 15 return. Arrive home Nov 16. Checked 2026-10-28T21:33:19Z.
2026-11-11–2026-11-15 (return 4 days later): $1,057.79 United Airlines (out SUX–HNL 5120 / 2395 / 2035 / 1158 18:45–12:48+1, back HNL–SUX 1221 / 2146 / 6062 07:55–23:43; 3 connections via Denver and San Diego and Los Angeles out, 2 connections via Los Angeles and Denver back). Arrive Nov 12; 3 nights before the Nov 15 return. Checked 2026-10-28T21:33:19Z.
2026-11-24–2026-11-29 (return 5 days later): $1,224.17 United Airlines (out SUX–HNL 5120 / 624 / 2039 / 1158 18:45–12:48+1, back HNL–SUX 1169 / 1006 / 2108 / 6062 22:50–23:43+1; 3 connections via Denver and Las Vegas and Los Angeles out, 3 connections via Los Angeles and Las Vegas and Denver back). Arrive Nov 25; 4 nights before the Nov 29 return. Arrive home Nov 30. Checked 2026-10-28T21:48:57Z.
2026-11-24–2026-11-29 (return 5 days later): $1,422.19 United Airlines (out SUX–HNL 5120 / 624 / 2039 / 1158 18:45–12:48+1, back HNL–SUX 383 / 6062 20:25–23:43+1; 3 connections via Denver and Las Vegas and Los Angeles out, one connection via Denver back). Arrive Nov 25; 4 nights before the Nov 29 return. Arrive home Nov 30. Checked 2026-10-28T21:48:57Z.
2026-11-24–2026-11-29 (return 5 days later): $1,620.13 United Airlines (out SUX–HNL 5120 / 624 / 2039 / 1158 18:45–12:48+1, back HNL–SUX 1169 / 1912 / 6062 22:50–23:43+1; 3 connections via Denver and Las Vegas and Los Angeles out, 2 connections via Los Angeles and Denver back). Arrive Nov 25; 4 nights before the Nov 29 return. Arrive home Nov 30. Checked 2026-10-28T21:48:57Z.

December 2026

2026-12-08–2026-12-15 (return 7 days later): $596.28 United Airlines (out SUX–HNL 6058 / 2610 / 1509 05:00–20:28, back HNL–SUX 1346 / 444 / 682 / 6062 23:30–23:43+1; 2 connections via Chicago and San Francisco out, 3 connections via San Francisco and San Diego and Denver back). Arrive home Dec 16. Checked 2026-10-28T19:11:34Z.
2026-12-08–2026-12-15 (return 7 days later): $630.70 United Airlines (out SUX–HNL 6058 / 2610 / 1509 05:00–20:28, back HNL–SUX 1346 / 1533 / 6062 23:30–23:43+1; 2 connections via Chicago and San Francisco out, 2 connections via San Francisco and Denver back). Arrive home Dec 16. Checked 2026-10-28T19:11:34Z.
2026-12-19–2026-12-26 (return 7 days later): $1,672.46 United Airlines (out SUX–HNL 6058 / 1333 / 1224 08:08–14:55+1, back HNL–SUX 1169 / 1941 / 5021 22:50–18:11+1; 2 connections via Chicago and Los Angeles out, 2 connections via Los Angeles and Chicago back). Arrive Dec 20; 6 nights before the Dec 26 return. Arrive home Dec 27. Checked 2026-10-28T20:25:22Z.
2026-12-19–2026-12-26 (return 7 days later): $1,724.41 United Airlines (out SUX–HNL 6058 / 1333 / 1224 08:08–14:55+1, back HNL–SUX 1806 / 6061 22:40–23:44+1; 2 connections via Chicago and Los Angeles out, one connection via Denver back). Arrive Dec 20; 6 nights before the Dec 26 return. Arrive home Dec 27. Checked 2026-10-28T20:25:22Z.

January 2027

February 2027

March 2027

2027-03-13–2027-03-20 (return 7 days later): $965.79 United Airlines (out SUX–HNL 6062 / 531 / 1158 18:46–12:04+1, back HNL–SUX 1221 / 2146 / 6062 07:00–23:42; 2 connections via Denver and Los Angeles out, 2 connections via Los Angeles and Denver back). Arrive Mar 14; 6 nights before the Mar 20 return. Checked 2026-10-28T21:01:08Z.

April 2027

May 2027

June 2027

2027-06-05–2027-06-12 (return 7 days later): $881.19 United Airlines (out SUX–HNL 5104 / 405 / 1170 06:00–19:45, back HNL–SUX 1169 / 1384 / 6062 21:50–23:42+1; 2 connections via Denver and Los Angeles out, 2 connections via Los Angeles and Denver back). Arrive home Jun 13. Checked 2026-10-28T23:16:05Z.
2027-06-05–2027-06-12 (return 7 days later): $993.17 United Airlines (out SUX–HNL 5104 / 405 / 1170 06:00–19:45, back HNL–SUX 383 / 5104 20:00–10:44+1; 2 connections via Denver and Los Angeles out, one connection via Denver back). Arrive home Jun 13. Checked 2026-10-28T23:16:05Z.

How we checked

On Oct 28, 2026, Axel priced round trips from SUX to HNL for one adult in economy: 3 Saturday and 2 Tuesday departures with returns 7 days later, 1 Tuesday departure with returns 5 days later and 1 Wednesday departure with returns 4 days later, November 2026 to June 2027. Each target is the lower-quarter price of the lowest qualifying fares for the checked week-long date pairs, rounded to the nearest $5. The midpoint is their median; neither is a historical market average. Shorter journeys means ≤1 stop · ≤27h out / ≤27h back; overnight arrivals allowed. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: SUX → HNL. Each example names its actual airports.

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