Denver (DEN) to Chicago (ORD), May 21–27, 2027: from $187 round trip

Denver (DEN) to Chicago (ORD), May 21–27, 2027: from $187 round trip on Axel, checked Nov 14, 2026. Lowest published fare: $187 round trip, Axel-exclusive, Frontier Airlines, nonstop, May 21–27, 2027, 1 adult, economy, checked Nov 14, 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 Price checked
2027-05-21 → 2027-05-27 Frontier Airlines F93174 / F91483 21:26:00→00:54:00 2h 28m nonstop · 07:00:00→09:02:00 3h 02m nonstop Axel-exclusive $187 Nov 14, 2026
2027-05-21 → 2027-05-27 American Airlines AA2762 / AA1387 12:22:00→16:00:00 2h 38m nonstop · 19:29:00→21:24:00 2h 55m nonstop Axel-exclusive $341 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA617 / UA2465 13:25:00→17:05:00 2h 40m nonstop · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $352 Nov 14, 2026
2027-05-21 → 2027-05-27 Delta Air Lines / American Airlines DL2877 + DL1435 / AA1387 13:26:00→19:45:00 5h 19m 1 stop via MSP · 19:29:00→21:24:00 2h 55m nonstop Axel-exclusive $361 Nov 14, 2026
2027-05-21 → 2027-05-27 American Airlines AA506 / AA1387 18:18:00→21:55:00 2h 37m nonstop · 19:29:00→21:24:00 2h 55m nonstop Axel-exclusive $341 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA1787 / UA2465 20:25:00→23:58:00 2h 33m nonstop · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $352 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA1522 + UA1299 / UA2465 10:10:00→16:44:00 5h 34m 1 stop via IND · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $357 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA1639 + UA4397 / UA2465 13:55:00→20:25:00 5h 30m 1 stop via STL · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $357 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA2327 + UA5746 / UA2465 13:54:00→20:31:00 5h 37m 1 stop via OMA · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $357 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA1815 + UA5365 / UA2465 13:40:00→20:25:00 5h 45m 1 stop via TUL · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $357 Nov 14, 2026
2027-05-21 → 2027-05-27 United Airlines UA2637 + UA5443 / UA2465 10:00:00→16:09:00 5h 09m 1 stop via GRR · 12:23:00→14:18:00 2h 55m nonstop Axel-exclusive $357 Nov 14, 2026

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 nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

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Route overview: Denver to Chicago (ORD) flight deals

2027-05-21 → 2027-05-27 · Axel-exclusive $187

2027-05-21 → 2027-05-27 · Axel-exclusive $341

2027-05-21 → 2027-05-27 · Axel-exclusive $352

2027-05-21 → 2027-05-27 · Axel-exclusive $361

2027-05-21 → 2027-05-27 · Axel-exclusive $341

2027-05-21 → 2027-05-27 · Axel-exclusive $352

2027-05-21 → 2027-05-27 · Axel-exclusive $357

2027-05-21 → 2027-05-27 · Axel-exclusive $357

2027-05-21 → 2027-05-27 · Axel-exclusive $357

2027-05-21 → 2027-05-27 · Axel-exclusive $357

2027-05-21 → 2027-05-27 · Axel-exclusive $357

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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