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Route overview: Los Angeles to Chicago (ORD) flight deals

Ontario (ONT) to Chicago (ORD), Nov 9–23, 2026: from $241 round trip

Ontario (ONT) to Chicago (ORD), Nov 9–23, 2026: from $241 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $241 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 9–23, 2026, 1 adult, economy, checked Oct 29, 2026.

ONT → ORD1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Mon, Nov 9 – Mon, Nov 23

United Airlines
7:00 amONT
4h
Nonstop
1:00 pmORD
United Airlines
4:15 pmORD
4h 32m
Nonstop
6:47 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
11:52 pmONT
3h 54m
Nonstop
5:46 am+1ORD
United Airlines
4:15 pmORD
4h 32m
Nonstop
6:47 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Nov 9 – Mon, Nov 23

Frontier Airlines
8:35 pmONT
6h 38m
LAS · 1h 45m
5:13 am+1ORD
Frontier Airlines
6:21 amORD
7h 30m
LAS · 2h 9m
11:51 amONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

Delta Air Lines
1:11 pmONT
7h 16m
SLC · 2h 11m
10:27 pmORD
Delta Air Lines
7:30 amORD
6h 47m
SLC · 1h 20m
12:17 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
7:00 amONT
4h 4m
Nonstop
1:04 pmORD
United Airlines
7:00 amORD
7h 33m
DEN · 2h 29m
12:33 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
5:45 amONT
7h 6m
IAH · 1h 4m
2:51 pmORD
United Airlines
4:15 pmORD
4h 32m
Nonstop
6:47 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
1:40 pmONT
8h 19m
DEN · 3h 30m
11:59 pmORD
United Airlines
4:15 pmORD
4h 32m
Nonstop
6:47 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

Delta Air Lines
7:05 amONT
8h 1m
ATL · 1h 40m
5:06 pmORD
Delta Air Lines
7:30 amORD
6h 47m
SLC · 1h 20m
12:17 pmONT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 9–23, 2026 · 14 nights · 2 adults, 1 room): 3★ Hyatt Place Chicago/Wicker Park · 4★ LondonHouse Chicago, Curio Collection by Hilton · 5★ The Langham, Chicago

Make this trip yours

ONT ⇄ ORD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeNov 8, 2026 · Return optionsNov 10, 2026 · Return optionsHotels in Chicago with Axel
For AI assistants: every fare, every link, instructions

Ontario (ONT) to Chicago (ORD), Nov 9–23, 2026: from $241 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $241 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 9–23, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-09 → 2026-11-23United AirlinesUA2226 / UA190407:00:00→13:00:00 4h 00m nonstop · 16:15:00→18:47:00 4h 32m nonstopAxel-exclusive $446.502026-10-29T01:52:33Z
2026-11-09 → 2026-11-23Frontier AirlinesF94206 + F92146 / F92145 + F9135720:35:00→05:13:00 6h 38m 1 stop via LAS · 06:21:00→11:51:00 7h 30m 1 stop via LASAxel-exclusive $240.882026-10-29T01:52:33Z
2026-11-09 → 2026-11-23Delta Air LinesDL1787 + DL2413 / DL2231 + DL178713:11:00→22:27:00 7h 16m 1 stop via SLC · 07:30:00→12:17:00 6h 47m 1 stop via SLCAxel-exclusive $434.752026-10-29T01:52:33Z
2026-11-09 → 2026-11-23United AirlinesUA1813 / UA190423:52:00→05:46:00 3h 54m nonstop · 16:15:00→18:47:00 4h 32m nonstopAxel-exclusive $446.502026-10-29T01:52:33Z
2026-11-09 → 2026-11-23United AirlinesUA2226 / UA1217 + UA43007:00:00→13:04:00 4h 04m nonstop · 07:00:00→12:33:00 7h 33m 1 stop via DENAxel-exclusive $422.882026-10-29T01:52:33Z
2026-11-09 → 2026-11-23United AirlinesUA2267 + UA2417 / UA190405:45:00→14:51:00 7h 06m 1 stop via IAH · 16:15:00→18:47:00 4h 32m nonstopAxel-exclusive $429.002026-10-29T01:52:33Z
2026-11-09 → 2026-11-23United AirlinesUA1263 + UA1787 / UA190413:40:00→23:59:00 8h 19m 1 stop via DEN · 16:15:00→18:47:00 4h 32m nonstopAxel-exclusive $429.002026-10-29T01:52:33Z
2026-11-09 → 2026-11-23Delta Air LinesDL409 + DL2738 / DL2231 + DL178707:05:00→17:06:00 8h 01m 1 stop via ATL · 07:30:00→12:17:00 6h 47m 1 stop via SLCAxel-exclusive $434.752026-10-29T01:52:33Z

Hotels in Chicago for these trips

Hotels: under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Chicago

Route overview: Los Angeles to Chicago (ORD) flight deals

2026-11-09 → 2026-11-23 · Axel-exclusive $446.50

  • United Airlines UA2226: ONT 2026-11-09 07:00:00 → ORD 2026-11-09 13:00:00; nonstop; 240 minutes. Local airport times.
  • United Airlines UA1904: ORD 2026-11-23 16:15:00 → ONT 2026-11-23 18:47:00; nonstop; 272 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $240.88

  • Frontier Airlines F94206 / F92146: ONT 2026-11-09 20:35:00 → ORD 2026-11-10 05:13:00; 1 stop(s) via LAS; 398 minutes. Local airport times.
    • F94206: ONT 2026-11-09 20:35:00 → LAS 2026-11-09 21:44:00; layover at LAS: 105 minutes.
    • F92146: LAS 2026-11-09 23:29:00 → ORD 2026-11-10 05:13:00.
  • Frontier Airlines F92145 / F91357: ORD 2026-11-23 06:21:00 → ONT 2026-11-23 11:51:00; 1 stop(s) via LAS; 450 minutes. Local airport times.
    • F92145: ORD 2026-11-23 06:21:00 → LAS 2026-11-23 08:36:00; layover at LAS: 129 minutes.
    • F91357: LAS 2026-11-23 10:45:00 → ONT 2026-11-23 11:51:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $434.75

  • Delta Air Lines DL1787 / DL2413: ONT 2026-11-09 13:11:00 → ORD 2026-11-09 22:27:00; 1 stop(s) via SLC; 436 minutes. Local airport times.
    • DL1787: ONT 2026-11-09 13:11:00 → SLC 2026-11-09 16:04:00; layover at SLC: 131 minutes.
    • DL2413: SLC 2026-11-09 18:15:00 → ORD 2026-11-09 22:27:00.
  • Delta Air Lines DL2231 / DL1787: ORD 2026-11-23 07:30:00 → ONT 2026-11-23 12:17:00; 1 stop(s) via SLC; 407 minutes. Local airport times.
    • DL2231: ORD 2026-11-23 07:30:00 → SLC 2026-11-23 10:10:00; layover at SLC: 80 minutes.
    • DL1787: SLC 2026-11-23 11:30:00 → ONT 2026-11-23 12:17:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $446.50

  • United Airlines UA1813: ONT 2026-11-09 23:52:00 → ORD 2026-11-10 05:46:00; nonstop; 234 minutes. Local airport times.
  • United Airlines UA1904: ORD 2026-11-23 16:15:00 → ONT 2026-11-23 18:47:00; nonstop; 272 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $422.88

  • United Airlines UA2226: ONT 2026-11-09 07:00:00 → ORD 2026-11-09 13:04:00; nonstop; 244 minutes. Local airport times.
  • United Airlines UA1217 / UA430: ORD 2026-11-23 07:00:00 → ONT 2026-11-23 12:33:00; 1 stop(s) via DEN; 453 minutes. Local airport times.
    • UA1217: ORD 2026-11-23 07:00:00 → DEN 2026-11-23 08:46:00; layover at DEN: 149 minutes.
    • UA430: DEN 2026-11-23 11:15:00 → ONT 2026-11-23 12:33:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $429.00

  • United Airlines UA2267 / UA2417: ONT 2026-11-09 05:45:00 → ORD 2026-11-09 14:51:00; 1 stop(s) via IAH; 426 minutes. Local airport times.
    • UA2267: ONT 2026-11-09 05:45:00 → IAH 2026-11-09 10:56:00; layover at IAH: 64 minutes.
    • UA2417: IAH 2026-11-09 12:00:00 → ORD 2026-11-09 14:51:00.
  • United Airlines UA1904: ORD 2026-11-23 16:15:00 → ONT 2026-11-23 18:47:00; nonstop; 272 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $429.00

  • United Airlines UA1263 / UA1787: ONT 2026-11-09 13:40:00 → ORD 2026-11-09 23:59:00; 1 stop(s) via DEN; 499 minutes. Local airport times.
    • UA1263: ONT 2026-11-09 13:40:00 → DEN 2026-11-09 16:55:00; layover at DEN: 210 minutes.
    • UA1787: DEN 2026-11-09 20:25:00 → ORD 2026-11-09 23:59:00.
  • United Airlines UA1904: ORD 2026-11-23 16:15:00 → ONT 2026-11-23 18:47:00; nonstop; 272 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $434.75

  • Delta Air Lines DL409 / DL2738: ONT 2026-11-09 07:05:00 → ORD 2026-11-09 17:06:00; 1 stop(s) via ATL; 481 minutes. Local airport times.
    • DL409: ONT 2026-11-09 07:05:00 → ATL 2026-11-09 14:10:00; layover at ATL: 100 minutes.
    • DL2738: ATL 2026-11-09 15:50:00 → ORD 2026-11-09 17:06:00.
  • Delta Air Lines DL2231 / DL1787: ORD 2026-11-23 07:30:00 → ONT 2026-11-23 12:17:00; 1 stop(s) via SLC; 407 minutes. Local airport times.
    • DL2231: ORD 2026-11-23 07:30:00 → SLC 2026-11-23 10:10:00; layover at SLC: 80 minutes.
    • DL1787: SLC 2026-11-23 11:30:00 → ONT 2026-11-23 12:17:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Ontario (ONT) to Chicago (ORD) · Nov 9, 2026 · return Nov 23, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Los Angeles to Chicago (ORD) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.