Travel with Axel,
get the best price.

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

Chicago → Las Vegas

Dec 9, 2026 · return Dec 16, 2026

ORD → LAS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Wed, Dec 9 – Wed, Dec 16

Frontier Airlines
5:15 amORD
4h 12m
Nonstop
7:27 amLAS
Frontier Airlines
12:04 amLAS
3h 45m
Nonstop
5:49 amORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

American Airlines
8:53 pmORD
4h 8m
Nonstop
11:01 pmLAS
American Airlines
11:28 pmLAS
3h 32m
Nonstop
5:00 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

United Airlines
7:20 amORD
4h 8m
Nonstop
9:28 amLAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

Frontier Airlines
6:21 amORD
4h 13m
Nonstop
8:34 amLAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

American Airlines
6:50 amORD
4h 8m
Nonstop
8:58 amLAS
American Airlines
11:28 pmLAS
3h 32m
Nonstop
5:00 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

United Airlines
3:06 pmORD
4h 6m
Nonstop
5:12 pmLAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 9 – Wed, Dec 16

Sun Country Airlines
9:55 amORD
6h 51m
MSP · 1h 44m
2:46 pmLAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

Delta Air Lines
8:29 amORD
7h 30m
DTW · 1h 43m
1:59 pmLAS
Delta Air Lines
10:00 amLAS
6h 6m
SLC · 1h 28m
6:06 pmORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

American Airlines
1:26 pmORD
7h 13m
PHX · 2h 4m
6:39 pmLAS
American Airlines
11:28 pmLAS
3h 32m
Nonstop
5:00 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

United Airlines
8:07 pmORD
7h 6m
DEN · 2h 6m
1:13 am+1LAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

United Airlines
5:30 amORD
7h 32m
IAH · 1h 5m
11:02 amLAS
United Airlines
11:59 pmLAS
3h 33m
Nonstop
5:32 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 16

Delta Air Lines
12:58 pmORD
8h 5m
SEA · 1h 5m
7:03 pmLAS
Delta Air Lines
10:00 amLAS
6h 6m
SLC · 1h 28m
6:06 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ LAS

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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. How Axel works · About

Explore this route

All dates for this routeDec 8, 2026 → Dec 15, 2026Dec 10, 2026 → Dec 17, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-09 → 2026-12-16Frontier AirlinesF92145 / F92146$159.602026-10-29T01:53:04Z
2026-12-09 → 2026-12-16American AirlinesAA3323 / AA3127$302.102026-10-29T01:53:04Z
2026-12-09 → 2026-12-16United AirlinesUA1049 / UA2102$321.102026-10-29T01:53:04Z
2026-12-09 → 2026-12-16Sun Country Airlines / United AirlinesSY260 + SY101 / UA2102$278.352026-10-29T01:53:04Z
2026-12-09 → 2026-12-16Delta Air LinesDL3841 + DL421 / DL1537 + DL2377$321.102026-10-29T01:53:04Z
2026-12-09 → 2026-12-16Frontier Airlines / United AirlinesF92145 / UA2102$240.352026-10-29T01:53:04Z
2026-12-09 → 2026-12-16American AirlinesAA3312 / AA3127$302.102026-10-29T01:53:04Z
2026-12-09 → 2026-12-16United AirlinesUA1525 / UA2102$321.102026-10-29T01:53:04Z
2026-12-09 → 2026-12-16American AirlinesAA834 + AA1416 / AA3127$292.602026-10-29T01:53:04Z
2026-12-09 → 2026-12-16United AirlinesUA329 + UA2625 / UA2102$311.602026-10-29T01:53:04Z
2026-12-09 → 2026-12-16United AirlinesUA564 + UA1799 / UA2102$311.602026-10-29T01:53:04Z
2026-12-09 → 2026-12-16Delta Air LinesDL1564 + DL2955 / DL1537 + DL2377$321.102026-10-29T01:53:04Z

2026-12-09 → 2026-12-16 · $159.60

  • Frontier Airlines F92145: ORD 2026-12-09 05:15:00 → LAS 2026-12-09 07:27:00; nonstop; 252 minutes. Local airport times.
  • Frontier Airlines F92146: LAS 2026-12-16 00:04:00 → ORD 2026-12-16 05:49:00; nonstop; 225 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $302.10

  • American Airlines AA3323: ORD 2026-12-09 20:53:00 → LAS 2026-12-09 23:01:00; nonstop; 248 minutes. Local airport times.
  • American Airlines AA3127: LAS 2026-12-16 23:28:00 → ORD 2026-12-17 05:00:00; nonstop; 212 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $321.10

  • United Airlines UA1049: ORD 2026-12-09 07:20:00 → LAS 2026-12-09 09:28:00; nonstop; 248 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $278.35

  • Sun Country Airlines SY260 / SY101: ORD 2026-12-09 09:55:00 → LAS 2026-12-09 14:46:00; 1 stop(s) via MSP; 411 minutes. Local airport times.
    • SY260: ORD 2026-12-09 09:55:00 → MSP 2026-12-09 11:36:00; layover at MSP: 104 minutes.
    • SY101: MSP 2026-12-09 13:20:00 → LAS 2026-12-09 14:46:00.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $321.10

  • Delta Air Lines DL3841 / DL421: ORD 2026-12-09 08:29:00 → LAS 2026-12-09 13:59:00; 1 stop(s) via DTW; 450 minutes. Local airport times.
    • DL3841: ORD 2026-12-09 08:29:00 → DTW 2026-12-09 10:52:00; layover at DTW: 103 minutes.
    • DL421: DTW 2026-12-09 12:35:00 → LAS 2026-12-09 13:59:00.
  • Delta Air Lines DL1537 / DL2377: LAS 2026-12-16 10:00:00 → ORD 2026-12-16 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
    • DL1537: LAS 2026-12-16 10:00:00 → SLC 2026-12-16 12:27:00; layover at SLC: 88 minutes.
    • DL2377: SLC 2026-12-16 13:55:00 → ORD 2026-12-16 18:06:00.

2026-12-09 → 2026-12-16 · $240.35

  • Frontier Airlines F92145: ORD 2026-12-09 06:21:00 → LAS 2026-12-09 08:34:00; nonstop; 253 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $302.10

  • American Airlines AA3312: ORD 2026-12-09 06:50:00 → LAS 2026-12-09 08:58:00; nonstop; 248 minutes. Local airport times.
  • American Airlines AA3127: LAS 2026-12-16 23:28:00 → ORD 2026-12-17 05:00:00; nonstop; 212 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $321.10

  • United Airlines UA1525: ORD 2026-12-09 15:06:00 → LAS 2026-12-09 17:12:00; nonstop; 246 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $292.60

  • American Airlines AA834 / AA1416: ORD 2026-12-09 13:26:00 → LAS 2026-12-09 18:39:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
    • AA834: ORD 2026-12-09 13:26:00 → PHX 2026-12-09 16:21:00; layover at PHX: 124 minutes.
    • AA1416: PHX 2026-12-09 18:25:00 → LAS 2026-12-09 18:39:00.
  • American Airlines AA3127: LAS 2026-12-16 23:28:00 → ORD 2026-12-17 05:00:00; nonstop; 212 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $311.60

  • United Airlines UA329 / UA2625: ORD 2026-12-09 20:07:00 → LAS 2026-12-10 01:13:00; 1 stop(s) via DEN; 426 minutes. Local airport times.
    • UA329: ORD 2026-12-09 20:07:00 → DEN 2026-12-09 21:59:00; layover at DEN: 126 minutes.
    • UA2625: DEN 2026-12-10 00:05:00 → LAS 2026-12-10 01:13:00.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $311.60

  • United Airlines UA564 / UA1799: ORD 2026-12-09 05:30:00 → LAS 2026-12-09 11:02:00; 1 stop(s) via IAH; 452 minutes. Local airport times.
    • UA564: ORD 2026-12-09 05:30:00 → IAH 2026-12-09 08:30:00; layover at IAH: 65 minutes.
    • UA1799: IAH 2026-12-09 09:35:00 → LAS 2026-12-09 11:02:00.
  • United Airlines UA2102: LAS 2026-12-16 23:59:00 → ORD 2026-12-17 05:32:00; nonstop; 213 minutes. Local airport times.

2026-12-09 → 2026-12-16 · $321.10

  • Delta Air Lines DL1564 / DL2955: ORD 2026-12-09 12:58:00 → LAS 2026-12-09 19:03:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
    • DL1564: ORD 2026-12-09 12:58:00 → SEA 2026-12-09 15:31:00; layover at SEA: 65 minutes.
    • DL2955: SEA 2026-12-09 16:36:00 → LAS 2026-12-09 19:03:00.
  • Delta Air Lines DL1537 / DL2377: LAS 2026-12-16 10:00:00 → ORD 2026-12-16 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
    • DL1537: LAS 2026-12-16 10:00:00 → SLC 2026-12-16 12:27:00; layover at SLC: 88 minutes.
    • DL2377: SLC 2026-12-16 13:55:00 → ORD 2026-12-16 18:06:00.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to Las Vegas (LAS) · Dec 9, 2026 · return Dec 16, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.