Cheap Flights from Chicago (ORD)

Thu Mar 20th 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 Spirit Airlines · NK 283 Depart at 5:22pm from Chicago (ORD) Fly for 2h 17m Arrive at 8:39pm in New York (EWR)

Sat Mar 22nd 2025 United Airlines · UA 2666 Depart at 5:00am from Chicago (ORD) Fly for 2h 48m Arrive at 6:48am in Denver (DEN)

Sat Mar 22nd 2025 United Airlines · UA 335 Depart at 3:40pm from Denver (DEN) Fly for 2h 37m Arrive at 6:17pm in Calgary (YYC)

Thu Mar 20th 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 Frontier Airlines · F9 1362 Depart at 4:50pm from Denver (DEN) Fly for 3h 13m Arrive at 10:03pm in Charlotte (CLT)

Thu Mar 20th 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 Frontier Airlines · F9 4251 Depart at 10:57pm from Denver (DEN) Fly for 1h 43m Arrive at 12:40am in Salt Lake City (SLC)

Thu Mar 20th 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 Frontier Airlines · F9 4989 Depart at 10:43pm from Denver (DEN) Fly for 2h 37m Arrive at 12:20am in San Diego (SAN)

Thu Mar 20th 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 Frontier Airlines · F9 3155 Depart at 10:47pm from Denver (DEN) Fly for 2h 38m Arrive at 12:25am in Los Angeles (LAX)

Fri Mar 21st 2025 United Airlines · UA 2232 Depart at 7:10am from Chicago (ORD) Fly for 1h 33m Arrive at 8:43am in Minneapolis (MSP)

Thu Mar 20th 2025 Spirit Airlines · NK 472 Depart at 5:55am from Chicago (ORD) Fly for 2h 5m Arrive at 9:00am in New York (LGA)

Thu Mar 20th 2025 United Airlines · UA 657 Depart at 9:50pm from Chicago (ORD) Fly for 1h 31m Arrive at 11:21pm in Minneapolis (MSP)

Thu Mar 20th 2025 Frontier Airlines · F9 3135 Depart at 6:25am from Chicago (ORD) Fly for 2h 59m Arrive at 9:24am in Houston (IAH)

Thu Mar 20th 2025 Spirit Airlines · NK 283 Depart at 5:22pm from Chicago (ORD) Fly for 2h 17m Arrive at 8:39pm in New York (EWR)

Thu Mar 20th 2025 Spirit Airlines · NK 446 Depart at 10:10pm from New York (EWR) Fly for 3h 13m Arrive at 1:23am in Fort Lauderdale (FLL)

Thu Mar 20th 2025 Frontier Airlines · F9 3142 Depart at 4:30pm from Chicago (ORD) Fly for 2h 10m Arrive at 7:40pm in Charlotte (CLT)

Thu Mar 20th 2025 Spirit Airlines · NK 283 Depart at 5:22pm from Chicago (ORD) Fly for 2h 17m Arrive at 8:39pm in New York (EWR)

Thu Mar 20th 2025 Spirit Airlines · NK 659 Depart at 10:00pm from New York (EWR) Fly for 3h 8m Arrive at 1:08am in Orlando (MCO)

Fri Mar 21st 2025 United Airlines · UA 467 Depart at 2:17pm from Chicago (ORD) Fly for 1h 32m Arrive at 3:49pm in Minneapolis (MSP)

Fri Mar 21st 2025 United Airlines · UA 374 Depart at 4:04pm from Chicago (ORD) Fly for 1h 32m Arrive at 5:36pm in Minneapolis (MSP)

Thu Mar 20th 2025 Spirit Airlines · NK 573 Depart at 6:45am from Chicago (ORD) Fly for 2h 46m Arrive at 10:31am in Orlando (MCO)

Thu Mar 20th 2025 Spirit Airlines · NK 574 Depart at 11:36am from Orlando (MCO) Fly for 2h 36m Arrive at 2:12pm in New York (LGA)

Thu Mar 20th 2025 United Airlines · UA 2302 Depart at 7:00am from Chicago (ORD) Fly for 1h 55m Arrive at 9:55am in Washington, D.C. (BWI)

Thu Mar 20th 2025 Spirit Airlines · NK 538 Depart at 4:40pm from Chicago (ORD) Fly for 2h 47m Arrive at 8:27pm in Tampa (TPA)

Sat Mar 22nd 2025 Spirit Airlines · NK 573 Depart at 5:45am from Chicago (ORD) Fly for 2h 46m Arrive at 9:31am in Orlando (MCO)

Sat Mar 22nd 2025 Spirit Airlines · NK 864 Depart at 10:09am from Orlando (MCO) Fly for 2h 46m Arrive at 12:55pm in New York (EWR)

Thu Mar 20th 2025 Spirit Airlines · NK 569 Depart at 9:01pm from Chicago (ORD) Fly for 2h 58m Arrive at 11:59pm in Houston (IAH)

Thu Mar 20th 2025 United Airlines · UA 217 Depart at 8:55am from Chicago (ORD) Fly for 1h 38m Arrive at 10:33am in Minneapolis (MSP)

Fri Mar 21st 2025 United Airlines · UA 217 Depart at 8:55am from Chicago (ORD) Fly for 1h 38m Arrive at 10:33am in Minneapolis (MSP)

Thu Mar 20th 2025 Spirit Airlines · NK 107 Depart at 10:01am from Chicago (ORD) Fly for 4h 51m Arrive at 12:52pm in Los Angeles (LAX)

Thu Mar 20th 2025 United Airlines · UA 1010 Depart at 7:30am from Chicago (ORD) Fly for 1h 56m Arrive at 10:26am in Washington, D.C. (DCA)

Thu Mar 20th 2025 Frontier Airlines · F9 3142 Depart at 4:30pm from Chicago (ORD) Fly for 2h 10m Arrive at 7:40pm in Charlotte (CLT)

Thu Mar 20th 2025 Frontier Airlines · F9 3038 Depart at 10:20pm from Charlotte (CLT) Fly for 2h 15m Arrive at 12:35am in Miami (MIA)

Fri Mar 21st 2025 United Airlines · UA 1811 Depart at 1:00pm from Chicago (ORD) Fly for 1h 31m Arrive at 2:31pm in Minneapolis (MSP)

Fri Mar 21st 2025 United Airlines · UA 722 Depart at 8:20pm from Chicago (ORD) Fly for 1h 36m Arrive at 9:56pm in Minneapolis (MSP)

Thu Mar 20th 2025 Spirit Airlines · NK 472 Depart at 5:55am from Chicago (ORD) Fly for 2h 5m Arrive at 9:00am in New York (LGA)

Thu Mar 20th 2025 Spirit Airlines · NK 345 Depart at 11:56am from New York (LGA) Fly for 3h 4m Arrive at 3:00pm in Orlando (MCO)

Thu Mar 20th 2025 United Airlines · UA 2418 Depart at 7:45am from Chicago (ORD) Fly for 2h 3m Arrive at 10:48am in Philadelphia (PHL)

Sat Mar 22nd 2025 United Airlines · UA 657 Depart at 9:50pm from Chicago (ORD) Fly for 1h 31m Arrive at 11:21pm in Minneapolis (MSP)

Sat Mar 22nd 2025 United Airlines · UA 374 Depart at 4:04pm from Chicago (ORD) Fly for 1h 32m Arrive at 5:36pm in Minneapolis (MSP)

Sat Mar 22nd 2025 United Airlines · UA 722 Depart at 8:20pm from Chicago (ORD) Fly for 1h 36m Arrive at 9:56pm in Minneapolis (MSP)

Sat Mar 22nd 2025 United Airlines · UA 1842 Depart at 8:20pm from Chicago (ORD) Fly for 1h 39m Arrive at 9:59pm in Nashville (BNA)

Sat Mar 22nd 2025 United Airlines · UA 5592 Depart at 9:15pm from Chicago (ORD) Fly for 1h 44m Arrive at 11:59pm in Toronto (YYZ)

Sat Mar 22nd 2025 Frontier Airlines · F9 3173 Depart at 6:45am from Chicago (ORD) Fly for 3h 3m Arrive at 8:48am in Denver (DEN)

Thu Mar 20th 2025 United Airlines · UA 1381 Depart at 9:00am from Chicago (ORD) Fly for 1h 54m Arrive at 11:54am in Washington, D.C. (DCA)

Thu Mar 20th 2025 Contour Airlines · LF 3539 Depart at 11:45am from Chicago (ORD) Fly for 1h 40m Arrive at 1:25pm in Fort Leonard Wood (TBN)

Thu Mar 20th 2025 Contour Airlines · LF 3551 Depart at 1:55pm from Fort Leonard Wood (TBN) Fly for 1h 45m Arrive at 3:40pm in Dallas (DFW)

Thu Mar 20th 2025 Spirit Airlines · NK 454 Depart at 6:25pm from Chicago (ORD) Fly for 2h 0m Arrive at 9:25pm in Atlanta (ATL)

Thu Mar 20th 2025 Spirit Airlines · NK 356 Depart at 12:29pm from Chicago (ORD) Fly for 4h 47m Arrive at 3:16pm in Los Angeles (LAX)

Thu Mar 20th 2025 Spirit Airlines · NK 488 Depart at 7:51pm from Chicago (ORD) Fly for 4h 56m Arrive at 10:47pm in Los Angeles (LAX)

Sat Mar 22nd 2025 WestJet · WS 7904 Depart at 6:45am from Chicago (ORD) Fly for 1h 25m Arrive at 9:10am in Detroit (DTW)

Sat Mar 22nd 2025 WestJet · WS 5410 Depart at 10:37am from Detroit (DTW) Fly for 1h 18m Arrive at 11:55am in Toronto (YYZ)

Thu Mar 20th 2025 United Airlines · UA 2666 Depart at 5:00am from Chicago (ORD) Fly for 2h 48m Arrive at 6:48am in Denver (DEN)

Thu Mar 20th 2025 United Airlines · UA 1023 Depart at 9:05pm from Chicago (ORD) Fly for 1h 52m Arrive at 11:57pm in Washington, D.C. (DCA)

Fri Mar 21st 2025 United Airlines · UA 657 Depart at 9:50pm from Chicago (ORD) Fly for 1h 31m Arrive at 11:21pm in Minneapolis (MSP)

Thu Mar 20th 2025 United Airlines · UA 382 Depart at 6:00am from Chicago (ORD) Fly for 2h 7m Arrive at 9:07am in New York (LGA)

Thu Mar 20th 2025 Spirit Airlines · NK 489 Depart at 1:48pm from Chicago (ORD) Fly for 2h 49m Arrive at 5:37pm in Tampa (TPA)

Sat Mar 22nd 2025 United Airlines · UA 265 Depart at 6:39pm from Chicago (ORD) Fly for 1h 46m Arrive at 9:25pm in Toronto (YYZ)

Fri Mar 21st 2025 United Airlines · UA 4631 Depart at 9:12pm from Chicago (ORD) Fly for 1h 47m Arrive at 11:59pm in Toronto (YYZ)

Sat Mar 22nd 2025 Frontier Airlines · F9 2145 Depart at 7:59pm from Chicago (ORD) Fly for 4h 16m Arrive at 10:15pm in Las Vegas (LAS)

Fri Mar 21st 2025 United Airlines · UA 382 Depart at 6:00am from Chicago (ORD) Fly for 2h 7m Arrive at 9:07am in New York (LGA)

Sat Mar 22nd 2025 United Airlines · UA 467 Depart at 2:17pm from Chicago (ORD) Fly for 1h 32m Arrive at 3:49pm in Minneapolis (MSP)

Thu Mar 20th 2025 United Airlines · UA 1097 Depart at 11:15am from Chicago (ORD) Fly for 1h 54m Arrive at 2:09pm in Washington, D.C. (DCA)

Thu Mar 20th 2025 United Airlines · UA 1077 Depart at 6:30am from Chicago (ORD) Fly for 1h 50m Arrive at 9:20am in Washington, D.C. (DCA)

Thu Mar 20th 2025 Frontier Airlines · F9 2792 Depart at 9:25am from Chicago (ORD) Fly for 2h 55m Arrive at 1:20pm in Orlando (MCO)

Thu Mar 20th 2025 United Airlines · UA 1779 Depart at 9:30pm from Chicago (ORD) Fly for 2h 0m Arrive at 12:30am in Philadelphia (PHL)

Thu Mar 20th 2025 United Airlines · UA 2661 Depart at 9:00am from Chicago (ORD) Fly for 2h 11m Arrive at 12:11pm in New York (LGA)

Thu Mar 20th 2025 United Airlines · UA 1677 Depart at 11:00am from Chicago (ORD) Fly for 2h 12m Arrive at 2:12pm in New York (LGA)

Thu Mar 20th 2025 United Airlines · UA 3449 Depart at 10:00am from Chicago (ORD) Fly for 2h 19m Arrive at 1:19pm in New York (LGA)

Thu Mar 20th 2025 United Airlines · UA 752 Depart at 12:45pm from Chicago (ORD) Fly for 1h 51m Arrive at 3:36pm in Washington, D.C. (DCA)

Sat Mar 22nd 2025 Spirit Airlines · NK 283 Depart at 5:22pm from Chicago (ORD) Fly for 2h 17m Arrive at 8:39pm in New York (EWR)

Thu Mar 20th 2025 United Airlines · UA 2067 Depart at 7:30am from Chicago (ORD) Fly for 2h 19m Arrive at 10:49am in Boston (BOS)

Sat Mar 22nd 2025 United Airlines · UA 1023 Depart at 9:05pm from Chicago (ORD) Fly for 1h 52m Arrive at 11:57pm in Washington, D.C. (DCA)

Fri Mar 21st 2025 Frontier Airlines · F9 1442 Depart at 4:00pm from Chicago (ORD) Fly for 2h 20m Arrive at 7:20pm in Atlanta (ATL)

Thu Mar 20th 2025 United Airlines · UA 1168 Depart at 4:05pm from Chicago (ORD) Fly for 1h 57m Arrive at 7:02pm in Washington, D.C. (DCA)

Thu Mar 20th 2025 Spirit Airlines · NK 388 Depart at 2:34pm from Chicago (ORD) Fly for 4h 12m Arrive at 4:46pm in Las Vegas (LAS)

Thu Mar 20th 2025 United Airlines · UA 2062 Depart at 3:00pm from Chicago (ORD) Fly for 1h 54m Arrive at 5:54pm in Washington, D.C. (DCA)

Thu Mar 20th 2025 United Airlines · UA 2640 Depart at 2:00pm from Chicago (ORD) Fly for 1h 54m Arrive at 4:54pm in Washington, D.C. (DCA)

Fri Mar 21st 2025 Spirit Airlines · NK 494 Depart at 3:33pm from Chicago (ORD) Fly for 2h 28m Arrive at 6:01pm in New Orleans (MSY)

Thu Mar 20th 2025 Frontier Airlines · F9 3241 Depart at 11:00am from Chicago (ORD) Fly for 2h 47m Arrive at 1:47pm in Dallas (DFW)

Fri Mar 21st 2025 Frontier Airlines · F9 3241 Depart at 11:00am from Chicago (ORD) Fly for 2h 47m Arrive at 1:47pm in Dallas (DFW)

Thu Mar 20th 2025 United Airlines · UA 556 Depart at 7:25am from Chicago (ORD) Fly for 2h 5m Arrive at 10:30am in Charlotte (CLT)

Sat Mar 22nd 2025 United Airlines · UA 2202 Depart at 6:15pm from Chicago (ORD) Fly for 2h 8m Arrive at 9:23pm in Charlotte (CLT)

Thu Mar 20th 2025 United Airlines · UA 265 Depart at 6:39pm from Chicago (ORD) Fly for 1h 46m Arrive at 9:25pm in Toronto (YYZ)

Thu Mar 20th 2025 Spirit Airlines · NK 439 Depart at 12:14pm from Chicago (ORD) Fly for 2h 44m Arrive at 3:58pm in Orlando (MCO)

Thu Mar 20th 2025 Spirit Airlines · NK 573 Depart at 6:45am from Chicago (ORD) Fly for 2h 46m Arrive at 10:31am in Orlando (MCO)

Thu Mar 20th 2025 Spirit Airlines · NK 663 Depart at 9:08pm from Chicago (ORD) Fly for 2h 51m Arrive at 12:59am in Orlando (MCO)

Sat Mar 22nd 2025 Spirit Airlines · NK 663 Depart at 9:08pm from Chicago (ORD) Fly for 2h 51m Arrive at 12:59am in Orlando (MCO)

Thu Mar 20th 2025 Frontier Airlines · F9 1596 Depart at 11:55am from Chicago (ORD) Fly for 2h 18m Arrive at 3:13pm in Atlanta (ATL)

Thu Mar 20th 2025 United Airlines · UA 2232 Depart at 7:10am from Chicago (ORD) Fly for 1h 33m Arrive at 8:43am in Minneapolis (MSP)

Thu Mar 20th 2025 United Airlines · UA 722 Depart at 8:20pm from Chicago (ORD) Fly for 1h 36m Arrive at 9:56pm in Minneapolis (MSP)

Fri Mar 21st 2025 United Airlines · UA 265 Depart at 6:39pm from Chicago (ORD) Fly for 1h 46m Arrive at 9:25pm in Toronto (YYZ)

Thu Mar 20th 2025 Spirit Airlines · NK 316 Depart at 3:16pm from Chicago (ORD) Fly for 2h 52m Arrive at 6:08pm in Houston (IAH)

Sat Mar 22nd 2025 Spirit Airlines · NK 569 Depart at 9:01pm from Chicago (ORD) Fly for 2h 58m Arrive at 11:59pm in Houston (IAH)

Fri Mar 21st 2025 United Airlines · UA 1779 Depart at 9:30pm from Chicago (ORD) Fly for 2h 0m Arrive at 12:30am in Philadelphia (PHL)

Fri Mar 21st 2025 United Airlines · UA 2418 Depart at 7:45am from Chicago (ORD) Fly for 2h 3m Arrive at 10:48am in Philadelphia (PHL)

Sat Mar 22nd 2025 United Airlines · UA 276 Depart at 9:07pm from Chicago (ORD) Fly for 1h 52m Arrive at 11:59pm in Washington, D.C. (IAD)

Fri Mar 21st 2025 United Airlines · UA 5450 Depart at 7:12am from Chicago (ORD) Fly for 1h 46m Arrive at 9:58am in Toronto (YYZ)

Sat Mar 22nd 2025 United Airlines · UA 1811 Depart at 12:55pm from Chicago (ORD) Fly for 1h 31m Arrive at 2:26pm in Minneapolis (MSP)

Thu Mar 20th 2025 United Airlines · UA 1811 Depart at 1:00pm from Chicago (ORD) Fly for 1h 31m Arrive at 2:31pm in Minneapolis (MSP)

Sat Mar 22nd 2025 British Airways · BA 294 Depart at 6:00pm from Chicago (ORD) Fly for 7h 50m Arrive at 6:50am in London (LHR)

Sun Mar 23rd 2025 British Airways · BA 830 Depart at 8:25am from London (LHR) Fly for 1h 25m Arrive at 9:50am in Dublin (DUB)

Thu Mar 20th 2025 Turkish Airlines · TK 186 Depart at 12:55pm from Chicago (ORD) Fly for 10h 15m Arrive at 7:10am in Istanbul (IST)

Fri Mar 21st 2025 Turkish Airlines · TK 1629 Depart at 8:40am from Istanbul (IST) Fly for 2h 50m Arrive at 9:30am in Munich (MUC)

Sat Mar 22nd 2025 KLM Royal Dutch Airlines · KL 5720 Depart at 10:35am from Chicago (ORD) Fly for 2h 24m Arrive at 1:59pm in New York (JFK)

Sat Mar 22nd 2025 KLM Royal Dutch Airlines · KL 2376 Depart at 5:30pm from New York (JFK) Fly for 7h 15m Arrive at 5:45am in Paris (CDG)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 5258 Depart at 5:30pm from Chicago (ORD) Fly for 2h 5m Arrive at 8:35pm in Atlanta (ATL)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 2199 Depart at 9:30pm from Atlanta (ATL) Fly for 8h 15m Arrive at 10:45am in Paris (CDG)

Sat Mar 22nd 2025 KLM Royal Dutch Airlines · KL 6235 Depart at 11:31am from Chicago (ORD) Fly for 1h 56m Arrive at 2:27pm in Atlanta (ATL)

Sat Mar 22nd 2025 KLM Royal Dutch Airlines · KL 2041 Depart at 6:00pm from Atlanta (ATL) Fly for 8h 5m Arrive at 7:05am in Paris (CDG)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 6235 Depart at 11:20am from Chicago (ORD) Fly for 2h 0m Arrive at 2:20pm in Atlanta (ATL)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 2041 Depart at 6:00pm from Atlanta (ATL) Fly for 8h 5m Arrive at 7:05am in Paris (CDG)

Thu Mar 20th 2025 Qatar Airways · QR 726 Depart at 7:50pm from Chicago (ORD) Fly for 13h 15m Arrive at 5:05pm in Doha (DOH)

Fri Mar 21st 2025 Qatar Airways · QR 1018 Depart at 6:55pm from Doha (DOH) Fly for 1h 20m Arrive at 9:15pm in Dubai (DXB)

Thu Mar 20th 2025 Qatar Airways · QR 726 Depart at 7:50pm from Chicago (ORD) Fly for 13h 15m Arrive at 5:05pm in Doha (DOH)

Fri Mar 21st 2025 Qatar Airways · QR 1014 Depart at 6:35pm from Doha (DOH) Fly for 1h 20m Arrive at 8:55pm in Dubai (DXB)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 8043 Depart at 2:40pm from Chicago (ORD) Fly for 2h 26m Arrive at 6:06pm in Boston (BOS)

Thu Mar 20th 2025 KLM Royal Dutch Airlines · KL 2210 Depart at 7:45pm from Boston (BOS) Fly for 6h 40m Arrive at 7:25am in Paris (CDG)

Thu Mar 20th 2025 Finnair · AY 5752 Depart at 9:15pm from Chicago (ORD) Fly for 7h 45m Arrive at 10:00am in London (LHR)

Fri Mar 21st 2025 Finnair · AY 5895 Depart at 11:50am from London (LHR) Fly for 2h 55m Arrive at 2:45pm in Lisbon (LIS)