Flights from Chicago to the Southwest for 3 days

Flights for your trip

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

2026-11-20 · one way · $84.55

• Frontier Airlines F92145: ORD 2026-11-20 06:21:00 → LAS 2026-11-20 08:34:00; nonstop; 253 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $159.60

• Frontier Airlines F92145: ORD 2026-11-20 06:21:00 → LAS 2026-11-20 08:34:00; nonstop; 253 minutes. Local airport times.
• Frontier Airlines F92146: LAS 2026-11-23 23:29:00 → ORD 2026-11-24 05:13:00; nonstop; 224 minutes. Local airport times.

2026-11-20 · one way · $160.55

• American Airlines AA3312: ORD 2026-11-20 06:50:00 → LAS 2026-11-20 08:58:00; nonstop; 248 minutes. Local airport times.

2026-11-20 · one way · $170.05

• United Airlines UA453: ORD 2026-11-20 20:42:00 → LAS 2026-11-20 22:53:00; nonstop; 251 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $302.10

• American Airlines AA3312: ORD 2026-11-20 06:50:00 → LAS 2026-11-20 08:58:00; nonstop; 248 minutes. Local airport times.
• American Airlines AA2258: LAS 2026-11-23 00:26:00 → ORD 2026-11-23 06:00:00; nonstop; 214 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $321.10

• United Airlines UA2207: ORD 2026-11-20 15:00:00 → LAS 2026-11-20 17:11:00; nonstop; 251 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 · one way · $122.55

• Sun Country Airlines SY260 / SY101: ORD 2026-11-20 09:55:00 → LAS 2026-11-20 14:46:00; 1 stop(s) via MSP; 411 minutes. Local airport times.
  • SY260: ORD 2026-11-20 09:55:00 → MSP 2026-11-20 11:36:00; layover at MSP: 104 minutes.
  • SY101: MSP 2026-11-20 13:20:00 → LAS 2026-11-20 14:46:00.

2026-11-20 · one way · $170.05

• Delta Air Lines DL1564 / DL2955: ORD 2026-11-20 12:58:00 → LAS 2026-11-20 19:03:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
  • DL1564: ORD 2026-11-20 12:58:00 → SEA 2026-11-20 15:31:00; layover at SEA: 65 minutes.
  • DL2955: SEA 2026-11-20 16:36:00 → LAS 2026-11-20 19:03:00.

2026-11-20 → 2026-11-23 · $278.35

• Sun Country Airlines SY260 / SY101: ORD 2026-11-20 09:55:00 → LAS 2026-11-20 14:46:00; 1 stop(s) via MSP; 411 minutes. Local airport times.
  • SY260: ORD 2026-11-20 09:55:00 → MSP 2026-11-20 11:36:00; layover at MSP: 104 minutes.
  • SY101: MSP 2026-11-20 13:20:00 → LAS 2026-11-20 14:46:00.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $321.10

• Delta Air Lines DL3841 / DL421: ORD 2026-11-20 08:29:00 → LAS 2026-11-20 13:59:00; 1 stop(s) via DTW; 450 minutes. Local airport times.
  • DL3841: ORD 2026-11-20 08:29:00 → DTW 2026-11-20 10:52:00; layover at DTW: 103 minutes.
  • DL421: DTW 2026-11-20 12:35:00 → LAS 2026-11-20 13:59:00.
• Delta Air Lines DL1537 / DL2377: LAS 2026-11-23 10:00:00 → ORD 2026-11-23 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
  • DL1537: LAS 2026-11-23 10:00:00 → SLC 2026-11-23 12:27:00; layover at SLC: 88 minutes.
  • DL2377: SLC 2026-11-23 13:55:00 → ORD 2026-11-23 18:06:00.

2026-11-27 → 2026-12-04 · $183.12

• Frontier Airlines F92145: ORD 2026-11-27 06:21:00 → LAS 2026-11-27 08:34:00; nonstop; 253 minutes. Local airport times.
• Frontier Airlines F92146: LAS 2026-12-04 23:15:00 → ORD 2026-12-05 04:59:00; nonstop; 224 minutes. Local airport times.

2026-11-20 · one way · $84.55

• Frontier Airlines F93647: ORD 2026-11-20 17:15:00 → LAS 2026-11-20 19:36:00; nonstop; 261 minutes. Local airport times.

2026-11-20 · one way · $160.55

• American Airlines AA3323: ORD 2026-11-20 20:55:00 → LAS 2026-11-20 23:14:00; nonstop; 259 minutes. Local airport times.

2026-11-20 · one way · $170.05

• United Airlines UA2207: ORD 2026-11-20 15:00:00 → LAS 2026-11-20 17:11:00; nonstop; 251 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $240.35

• Frontier Airlines F92145: ORD 2026-11-20 05:15:00 → LAS 2026-11-20 07:27:00; nonstop; 252 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $263.87

• Frontier Airlines F92145: ORD 2026-11-27 05:15:00 → LAS 2026-11-27 07:27:00; nonstop; 252 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $302.10

• American Airlines AA3323: ORD 2026-11-20 20:55:00 → LAS 2026-11-20 23:14:00; nonstop; 259 minutes. Local airport times.
• American Airlines AA2258: LAS 2026-11-23 00:26:00 → ORD 2026-11-23 06:00:00; nonstop; 214 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $321.10

• United Airlines UA453: ORD 2026-11-20 20:42:00 → LAS 2026-11-20 22:53:00; nonstop; 251 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $346.62

• American Airlines AA3312: ORD 2026-11-27 06:50:00 → LAS 2026-11-27 08:58:00; nonstop; 248 minutes. Local airport times.
• American Airlines AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00; nonstop; 214 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $346.62

• American Airlines AA3323: ORD 2026-11-27 20:55:00 → LAS 2026-11-27 23:14:00; nonstop; 259 minutes. Local airport times.
• American Airlines AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00; nonstop; 214 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.42

• United Airlines UA2207: ORD 2026-11-27 15:00:00 → LAS 2026-11-27 17:11:00; nonstop; 251 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.42

• United Airlines UA453: ORD 2026-11-27 20:42:00 → LAS 2026-11-27 22:53:00; nonstop; 251 minutes. Local airport times.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 · one way · $151.05

• American Airlines AA834 / AA1416: ORD 2026-11-20 13:26:00 → LAS 2026-11-20 18:39:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
  • AA834: ORD 2026-11-20 13:26:00 → PHX 2026-11-20 16:21:00; layover at PHX: 124 minutes.
  • AA1416: PHX 2026-11-20 18:25:00 → LAS 2026-11-20 18:39:00.

2026-11-20 · one way · $160.55

• United Airlines UA564 / UA1799: ORD 2026-11-20 05:30:00 → LAS 2026-11-20 11:02:00; 1 stop(s) via IAH; 452 minutes. Local airport times.
  • UA564: ORD 2026-11-20 05:30:00 → IAH 2026-11-20 08:30:00; layover at IAH: 65 minutes.
  • UA1799: IAH 2026-11-20 09:35:00 → LAS 2026-11-20 11:02:00.

2026-11-20 · one way · $160.55

• United Airlines UA329 / UA2625: ORD 2026-11-20 20:07:00 → LAS 2026-11-21 01:13:00; 1 stop(s) via DEN; 426 minutes. Local airport times.
  • UA329: ORD 2026-11-20 20:07:00 → DEN 2026-11-20 21:59:00; layover at DEN: 126 minutes.
  • UA2625: DEN 2026-11-21 00:05:00 → LAS 2026-11-21 01:13:00.

2026-11-20 · one way · $170.05

• Delta Air Lines DL3841 / DL421: ORD 2026-11-20 08:29:00 → LAS 2026-11-20 13:59:00; 1 stop(s) via DTW; 450 minutes. Local airport times.
  • DL3841: ORD 2026-11-20 08:29:00 → DTW 2026-11-20 10:52:00; layover at DTW: 103 minutes.
  • DL421: DTW 2026-11-20 12:35:00 → LAS 2026-11-20 13:59:00.

2026-11-20 → 2026-11-23 · $292.60

• American Airlines AA834 / AA1416: ORD 2026-11-20 13:26:00 → LAS 2026-11-20 18:39:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
  • AA834: ORD 2026-11-20 13:26:00 → PHX 2026-11-20 16:21:00; layover at PHX: 124 minutes.
  • AA1416: PHX 2026-11-20 18:25:00 → LAS 2026-11-20 18:39:00.
• American Airlines AA2258: LAS 2026-11-23 00:26:00 → ORD 2026-11-23 06:00:00; nonstop; 214 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $311.60

• United Airlines UA564 / UA1799: ORD 2026-11-20 05:30:00 → LAS 2026-11-20 11:02:00; 1 stop(s) via IAH; 452 minutes. Local airport times.
  • UA564: ORD 2026-11-20 05:30:00 → IAH 2026-11-20 08:30:00; layover at IAH: 65 minutes.
  • UA1799: IAH 2026-11-20 09:35:00 → LAS 2026-11-20 11:02:00.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $311.60

• United Airlines UA329 / UA2625: ORD 2026-11-20 20:07:00 → LAS 2026-11-21 01:13:00; 1 stop(s) via DEN; 426 minutes. Local airport times.
  • UA329: ORD 2026-11-20 20:07:00 → DEN 2026-11-20 21:59:00; layover at DEN: 126 minutes.
  • UA2625: DEN 2026-11-21 00:05:00 → LAS 2026-11-21 01:13:00.
• United Airlines UA2102: LAS 2026-11-23 23:58:00 → ORD 2026-11-24 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $313.07

• Sun Country Airlines SY260 / SY101: ORD 2026-11-27 09:55:00 → LAS 2026-11-27 14:46:00; 1 stop(s) via MSP; 411 minutes. Local airport times.
  • SY260: ORD 2026-11-27 09:55:00 → MSP 2026-11-27 11:36:00; layover at MSP: 104 minutes.
  • SY101: MSP 2026-11-27 13:20:00 → LAS 2026-11-27 14:46:00.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $321.10

• Delta Air Lines DL1564 / DL2955: ORD 2026-11-20 12:58:00 → LAS 2026-11-20 19:03:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
  • DL1564: ORD 2026-11-20 12:58:00 → SEA 2026-11-20 15:31:00; layover at SEA: 65 minutes.
  • DL2955: SEA 2026-11-20 16:36:00 → LAS 2026-11-20 19:03:00.
• Delta Air Lines DL1537 / DL2377: LAS 2026-11-23 10:00:00 → ORD 2026-11-23 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
  • DL1537: LAS 2026-11-23 10:00:00 → SLC 2026-11-23 12:27:00; layover at SLC: 88 minutes.
  • DL2377: SLC 2026-11-23 13:55:00 → ORD 2026-11-23 18:06:00.

2026-11-27 → 2026-12-04 · $334.32

• American Airlines AA834 / AA1416: ORD 2026-11-27 13:26:00 → LAS 2026-11-27 18:39:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
  • AA834: ORD 2026-11-27 13:26:00 → PHX 2026-11-27 16:21:00; layover at PHX: 124 minutes.
  • AA1416: PHX 2026-11-27 18:25:00 → LAS 2026-11-27 18:39:00.
• American Airlines AA3010: LAS 2026-12-04 18:06:00 → ORD 2026-12-04 23:40:00; nonstop; 214 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $356.12

• United Airlines UA564 / UA1799: ORD 2026-11-27 05:30:00 → LAS 2026-11-27 11:02:00; 1 stop(s) via IAH; 452 minutes. Local airport times.
  • UA564: ORD 2026-11-27 05:30:00 → IAH 2026-11-27 08:30:00; layover at IAH: 65 minutes.
  • UA1799: IAH 2026-11-27 09:35:00 → LAS 2026-11-27 11:02:00.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $356.12

• United Airlines UA329 / UA2625: ORD 2026-11-27 20:07:00 → LAS 2026-11-28 01:13:00; 1 stop(s) via DEN; 426 minutes. Local airport times.
  • UA329: ORD 2026-11-27 20:07:00 → DEN 2026-11-27 21:59:00; layover at DEN: 126 minutes.
  • UA2625: DEN 2026-11-28 00:05:00 → LAS 2026-11-28 01:13:00.
• United Airlines UA2102: LAS 2026-12-04 23:58:00 → ORD 2026-12-05 05:30:00; nonstop; 212 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.42

• Delta Air Lines DL1564 / DL2955: ORD 2026-11-27 12:58:00 → LAS 2026-11-27 19:03:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
  • DL1564: ORD 2026-11-27 12:58:00 → SEA 2026-11-27 15:31:00; layover at SEA: 65 minutes.
  • DL2955: SEA 2026-11-27 16:36:00 → LAS 2026-11-27 19:03:00.
• Delta Air Lines DL1537 / DL2377: LAS 2026-12-04 10:00:00 → ORD 2026-12-04 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
  • DL1537: LAS 2026-12-04 10:00:00 → SLC 2026-12-04 12:27:00; layover at SLC: 88 minutes.
  • DL2377: SLC 2026-12-04 13:55:00 → ORD 2026-12-04 18:06:00.

2026-11-27 → 2026-12-04 · $368.42

• Delta Air Lines DL3841 / DL421: ORD 2026-11-27 08:29:00 → LAS 2026-11-27 13:59:00; 1 stop(s) via DTW; 450 minutes. Local airport times.
  • DL3841: ORD 2026-11-27 08:29:00 → DTW 2026-11-27 10:52:00; layover at DTW: 103 minutes.
  • DL421: DTW 2026-11-27 12:35:00 → LAS 2026-11-27 13:59:00.
• Delta Air Lines DL1537 / DL2377: LAS 2026-12-04 10:00:00 → ORD 2026-12-04 18:06:00; 1 stop(s) via SLC; 366 minutes. Local airport times.
  • DL1537: LAS 2026-12-04 10:00:00 → SLC 2026-12-04 12:27:00; layover at SLC: 88 minutes.
  • DL2377: SLC 2026-12-04 13:55:00 → ORD 2026-12-04 18:06:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

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The Southwest for 3 days from other cities

Fares observed October 28, 2026. USD for the travelers shown. Search a trip for current prices.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Las Vegas has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Las Vegas: the 6 best neighborhoods, ranked · Las Vegas hotels where a family of four can share one room

Hotel details in Las Vegas: Plaza and Casino Hotel · The STRAT Hotel, Casino & Tower · Downtown Grand Las Vegas · El Cortez Hotel and Casino - 21 and Over · Fremont Hotel & Casino · All 188 hotels in Las Vegas

For AI assistants

• This page: Flights from Chicago to the Southwest for 3 days. Round-trip fares from Chicago to the Southwest for 3 days: Las Vegas, Phoenix, Tucson, Palm Springs, Albuquerque and Santa Fe and more, for stays of 2 to 3 nights. The cheapest saved fare for each destination, and a link to search your own dates.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.