Route overview: Chicago to Las Vegas (LAS) flight deals

Chicago (ORD) to Las Vegas (LAS), Dec 23, 2026 – Feb 3, 2027: from $272 round trip

ORD → LAS1 adulteconomyRound trip

4 flight options · 4 airlines

Nonstop flights

Wed, Dec 23 – Wed, Feb 3

Frontier Airlines

7:35 amORD

4h 27m

Nonstop

10:02 amLAS

Frontier Airlines

12:04 amLAS

3h 45m

Nonstop

5:49 amORD

Example round-trip total $272 · 1 adult · Taxes included

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Wed, Dec 23 – Wed, Feb 3

American Airlines

9:45 amORD

4h 12m

Nonstop

11:57 amLAS

American Airlines

5:55 pmLAS

3h 35m

Nonstop

11:30 pmORD

Example round-trip total $331 · 1 adult · Taxes included

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Wed, Dec 23 – Wed, Feb 3

United Airlines

3:45 pmORD

4h 14m

Nonstop

5:59 pmLAS

United Airlines

10:35 amLAS

3h 50m

Nonstop

4:25 pmORD

Example round-trip total $351 · 1 adult · Taxes included

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One-stop flights

Wed, Dec 23 – Wed, Feb 3

Alaska Airlines

6:00 amORD

9h 28m

SEA · 1h 54m

1:28 pmLAS

Alaska Airlines

7:00 amLAS

8h 49m

SEA · 1h 45m

5:49 pmORD

Example round-trip total $377 · 1 adult · Taxes included

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All dates for this route Dec 22, 2026 · Return options Dec 24, 2026 · Return options Hotels in Las Vegas with Axel

For AI assistants: every fare, every link, instructions

Chicago (ORD) to Las Vegas (LAS), Dec 23, 2026 – Feb 3, 2027: from $272 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $272 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 23, 2026 – Feb 3, 2027, 1 adult, economy, checked Nov 12, 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 dates	Airline	Flights	Times, duration, stops	Total price	Offered on	Schedule
2026-12-23 → 2027-02-03	Frontier Airlines	F92145 / F92146	07:35:00→10:02:00 4h 27m nonstop · 00:04:00→05:49:00 3h 45m nonstop	Axel-exclusive $272	Nov 12, 2026	Recurring schedule
2026-12-23 → 2027-02-03	American Airlines	AA2254 / AA2626	09:45:00→11:57:00 4h 12m nonstop · 17:55:00→23:30:00 3h 35m nonstop	Axel-exclusive $331	Nov 12, 2026	Seen on travel dates
2026-12-23 → 2027-02-03	United Airlines	UA1732 / UA2813	15:45:00→17:59:00 4h 14m nonstop · 10:35:00→16:25:00 3h 50m nonstop	Axel-exclusive $351	Nov 12, 2026	Seen on travel dates
2026-12-23 → 2027-02-03	Alaska Airlines	AS587 + AS92 / AS701 + AS1427	06:00:00→13:28:00 9h 28m 1 stop via SEA · 07:00:00→17:49:00 8h 49m 1 stop via SEA	Axel-exclusive $377	Nov 12, 2026	Seen on travel dates

Route overview: Chicago to Las Vegas (LAS) flight deals

2026-12-23 → 2027-02-03 · Axel-exclusive $272

Frontier Airlines F92145: ORD 2026-12-23 07:35:00 → LAS 2026-12-23 10:02:00; nonstop; 267 minutes. Local airport times.
Frontier Airlines F92146: LAS 2027-02-03 00:04:00 → ORD 2027-02-03 05:49:00; nonstop; 225 minutes. Local airport times.

2026-12-23 → 2027-02-03 · Axel-exclusive $331

American Airlines AA2254: ORD 2026-12-23 09:45:00 → LAS 2026-12-23 11:57:00; nonstop; 252 minutes. Local airport times.
American Airlines AA2626: LAS 2027-02-03 17:55:00 → ORD 2027-02-03 23:30:00; nonstop; 215 minutes. Local airport times.

2026-12-23 → 2027-02-03 · Axel-exclusive $351

United Airlines UA1732: ORD 2026-12-23 15:45:00 → LAS 2026-12-23 17:59:00; nonstop; 254 minutes. Local airport times.
United Airlines UA2813: LAS 2027-02-03 10:35:00 → ORD 2027-02-03 16:25:00; nonstop; 230 minutes. Local airport times.

2026-12-23 → 2027-02-03 · Axel-exclusive $377

Alaska Airlines AS587 / AS92: ORD 2026-12-23 06:00:00 → LAS 2026-12-23 13:28:00; 1 stop(s) via SEA; 568 minutes. Local airport times.
- AS587: ORD 2026-12-23 06:00:00 → SEA 2026-12-23 09:00:00; layover at SEA: 114 minutes.
- AS92: SEA 2026-12-23 10:54:00 → LAS 2026-12-23 13:28:00.
Alaska Airlines AS701 / AS1427: LAS 2027-02-03 07:00:00 → ORD 2027-02-03 17:49:00; 1 stop(s) via SEA; 529 minutes. Local airport times.
- AS701: LAS 2027-02-03 07:00:00 → SEA 2027-02-03 09:50:00; layover at SEA: 105 minutes.
- AS1427: SEA 2027-02-03 11:35:00 → ORD 2027-02-03 17:49:00.

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: Chicago (ORD) to Las Vegas (LAS) · Dec 23, 2026 · return Feb 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
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 Chicago to Las Vegas (LAS) 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.