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Chicago → Las Vegas

Dec 21, 2026 · return Dec 25, 2026

ORD → LAS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
5:15 amORD
4h 12m
Nonstop
7:27 amLAS
Frontier Airlines
11:15 pmLAS
3h 44m
Nonstop
4:59 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
9:45 amORD
4h 12m
Nonstop
11:57 amLAS
American Airlines
6:06 pmLAS
3h 34m
Nonstop
11:40 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
7:20 amORD
4h 8m
Nonstop
9:28 amLAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
6:21 amORD
4h 15m
Nonstop
8:36 amLAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
3:00 pmORD
4h 16m
Nonstop
5:16 pmLAS
American Airlines
6:06 pmLAS
3h 34m
Nonstop
11:40 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
3:06 pmORD
4h 6m
Nonstop
5:12 pmLAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

Sun Country Airlines
9:55 amORD
6h 51m
MSP · 1h 44m
2:46 pmLAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

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

Mon, Dec 21 – Fri, Dec 25

American Airlines
1:26 pmORD
7h 13m
PHX · 2h 4m
6:39 pmLAS
American Airlines
6:06 pmLAS
3h 34m
Nonstop
11:40 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
5:30 amORD
7h 32m
IAH · 1h 5m
11:02 amLAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
8:07 pmORD
7h 6m
DEN · 2h 6m
1:13 am+1LAS
United Airlines
11:58 pmLAS
3h 32m
Nonstop
5:30 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

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

Make this trip yours

ORD ⇄ LAS

Economy

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

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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

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-25Frontier AirlinesF92145 / F92146$183.122026-10-29T01:53:04Z
2026-12-21 → 2026-12-25American AirlinesAA2254 / AA3010$346.622026-10-29T01:53:04Z
2026-12-21 → 2026-12-25United AirlinesUA1049 / UA2102$368.422026-10-29T01:53:04Z
2026-12-21 → 2026-12-25Sun Country Airlines / United AirlinesSY260 + SY101 / UA2102$325.672026-10-29T01:53:04Z
2026-12-21 → 2026-12-25Delta Air LinesDL1564 + DL2955 / DL1537 + DL2377$368.422026-10-29T01:53:04Z
2026-12-21 → 2026-12-25Frontier Airlines / United AirlinesF92145 / UA2102$287.672026-10-29T01:53:04Z
2026-12-21 → 2026-12-25American AirlinesAA2531 / AA3010$346.622026-10-29T01:53:04Z
2026-12-21 → 2026-12-25United AirlinesUA1525 / UA2102$368.422026-10-29T01:53:04Z
2026-12-21 → 2026-12-25American AirlinesAA834 + AA1416 / AA3010$337.122026-10-29T01:53:04Z
2026-12-21 → 2026-12-25United AirlinesUA564 + UA1799 / UA2102$358.922026-10-29T01:53:04Z
2026-12-21 → 2026-12-25United AirlinesUA329 + UA2625 / UA2102$358.922026-10-29T01:53:04Z
2026-12-21 → 2026-12-25Delta Air LinesDL3841 + DL421 / DL1537 + DL2377$368.422026-10-29T01:53:04Z

2026-12-21 → 2026-12-25 · $183.12

  • Frontier Airlines F92145: ORD 2026-12-21 05:15:00 → LAS 2026-12-21 07:27:00; nonstop; 252 minutes. Local airport times.
  • Frontier Airlines F92146: LAS 2026-12-25 23:15:00 → ORD 2026-12-26 04:59:00; nonstop; 224 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $346.62

  • American Airlines AA2254: ORD 2026-12-21 09:45:00 → LAS 2026-12-21 11:57:00; nonstop; 252 minutes. Local airport times.
  • American Airlines AA3010: LAS 2026-12-25 18:06:00 → ORD 2026-12-25 23:40:00; nonstop; 214 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $368.42

  • United Airlines UA1049: ORD 2026-12-21 07:20:00 → LAS 2026-12-21 09:28:00; nonstop; 248 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $325.67

  • Sun Country Airlines SY260 / SY101: ORD 2026-12-21 09:55:00 → LAS 2026-12-21 14:46:00; 1 stop(s) via MSP; 411 minutes. Local airport times.
    • SY260: ORD 2026-12-21 09:55:00 → MSP 2026-12-21 11:36:00; layover at MSP: 104 minutes.
    • SY101: MSP 2026-12-21 13:20:00 → LAS 2026-12-21 14:46:00.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $368.42

  • Delta Air Lines DL1564 / DL2955: ORD 2026-12-21 12:58:00 → LAS 2026-12-21 19:03:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
    • DL1564: ORD 2026-12-21 12:58:00 → SEA 2026-12-21 15:31:00; layover at SEA: 65 minutes.
    • DL2955: SEA 2026-12-21 16:36:00 → LAS 2026-12-21 19:03:00.
  • Delta Air Lines DL1537 / DL2377: LAS 2026-12-25 10:00:00 → ORD 2026-12-25 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
    • DL1537: LAS 2026-12-25 10:00:00 → SLC 2026-12-25 12:27:00; layover at SLC: 88 minutes.
    • DL2377: SLC 2026-12-25 13:55:00 → ORD 2026-12-25 18:06:00.

2026-12-21 → 2026-12-25 · $287.67

  • Frontier Airlines F92145: ORD 2026-12-21 06:21:00 → LAS 2026-12-21 08:36:00; nonstop; 255 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $346.62

  • American Airlines AA2531: ORD 2026-12-21 15:00:00 → LAS 2026-12-21 17:16:00; nonstop; 256 minutes. Local airport times.
  • American Airlines AA3010: LAS 2026-12-25 18:06:00 → ORD 2026-12-25 23:40:00; nonstop; 214 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $368.42

  • United Airlines UA1525: ORD 2026-12-21 15:06:00 → LAS 2026-12-21 17:12:00; nonstop; 246 minutes. Local airport times.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $337.12

  • American Airlines AA834 / AA1416: ORD 2026-12-21 13:26:00 → LAS 2026-12-21 18:39:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
    • AA834: ORD 2026-12-21 13:26:00 → PHX 2026-12-21 16:21:00; layover at PHX: 124 minutes.
    • AA1416: PHX 2026-12-21 18:25:00 → LAS 2026-12-21 18:39:00.
  • American Airlines AA3010: LAS 2026-12-25 18:06:00 → ORD 2026-12-25 23:40:00; nonstop; 214 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $358.92

  • United Airlines UA564 / UA1799: ORD 2026-12-21 05:30:00 → LAS 2026-12-21 11:02:00; 1 stop(s) via IAH; 452 minutes. Local airport times.
    • UA564: ORD 2026-12-21 05:30:00 → IAH 2026-12-21 08:30:00; layover at IAH: 65 minutes.
    • UA1799: IAH 2026-12-21 09:35:00 → LAS 2026-12-21 11:02:00.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $358.92

  • United Airlines UA329 / UA2625: ORD 2026-12-21 20:07:00 → LAS 2026-12-22 01:13:00; 1 stop(s) via DEN; 426 minutes. Local airport times.
    • UA329: ORD 2026-12-21 20:07:00 → DEN 2026-12-21 21:59:00; layover at DEN: 126 minutes.
    • UA2625: DEN 2026-12-22 00:05:00 → LAS 2026-12-22 01:13:00.
  • United Airlines UA2102: LAS 2026-12-25 23:58:00 → ORD 2026-12-26 05:30:00; nonstop; 212 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $368.42

  • Delta Air Lines DL3841 / DL421: ORD 2026-12-21 08:29:00 → LAS 2026-12-21 13:59:00; 1 stop(s) via DTW; 450 minutes. Local airport times.
    • DL3841: ORD 2026-12-21 08:29:00 → DTW 2026-12-21 10:52:00; layover at DTW: 103 minutes.
    • DL421: DTW 2026-12-21 12:35:00 → LAS 2026-12-21 13:59:00.
  • Delta Air Lines DL1537 / DL2377: LAS 2026-12-25 10:00:00 → ORD 2026-12-25 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
    • DL1537: LAS 2026-12-25 10:00:00 → SLC 2026-12-25 12:27:00; layover at SLC: 88 minutes.
    • DL2377: SLC 2026-12-25 13:55:00 → ORD 2026-12-25 18:06:00.

More dates for this route