Flights from United States to Chicago

Trip type

Our cheapest offers for flights from United States a Chicago

Here you can compare cheap flights from United States to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

  • New York (NYC)Chicago (CHI)
    non-stop flights:
    81–158 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Delta Air Lines
    • JetBlue Airways
    • Spirit Airlines
    • Frontier Airlines
    from $119
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines53–8553–8653–8453–8453–8547–7150–75
    American Airlines17–2717–3317–3317–3317–3418–3417–27
    Delta Air Lines15–3015–3115–3015–3115–3110–2213–31
    JetBlue Airways2–32–32–32–32–32–32–3
    Spirit Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1211–2112
    Qantas Airways0010001
    Cathay Pacific Airways1000000
    Royal Jordanian0000010
    Turkish Airlines0001000
  • Los Angeles (LAX)Chicago (CHI)
    non-stop flights:
    33–56 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Delta Air Lines
    • Spirit Airlines
    • Frontier Airlines
    • Cathay Pacific Airways
    from $209
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines16–3016–3016–3016–3016–3016–2916–31
    American Airlines10–1610–1610–1610–1710–1610–1610–16
    Delta Air Lines4444444
    Spirit Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1122111
    Cathay Pacific Airways0000100
  • Boston (BOS)Chicago (CHI)
    non-stop flights:
    28–46 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Delta Air Lines
    • JetBlue Airways
    • Royal Jordanian
    from $196
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines14–1914–1814–1814–1914–1914–1914–19
    American Airlines9–139–169–169–169–159–169–13
    Delta Air Lines4–94–94–94–94–73–84–7
    JetBlue Airways21–21–2221–22
    Royal Jordanian0000010
  • Washington-DC (WAS)Chicago (CHI)
    non-stop flights:
    34–57 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    from $177
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines26–4327–4327–4326–4326–4326–4526–43
    American Airlines8–128–138–138–138–138–128–12
  • Atlanta (ATL)Chicago (CHI)
    non-stop flights:
    28–53 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • Delta Air Lines
    • American Airlines
    • Frontier Airlines
    • Spirit Airlines
    • Turkish Airlines
    from $79
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–1910–1910–1910–1710–1711–1810–19
    Delta Air Lines11–1411–1411–1411–1411–1411–1411–14
    American Airlines5–125–145–145–145–146–145–12
    Frontier Airlines1–41–43–442–42–54
    Spirit Airlines21–222222
    Turkish Airlines0000100
  • Denver (DEN)Chicago (CHI)
    non-stop flights:
    16–35 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $143
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines11–2311–2311–2311–2311–2311–2311–23
    American Airlines5–105–105–105–105–105–105–10
    Frontier Airlines1–2011–21–211–2
    Royal Jordanian0010010
  • Philadelphia (PHL)Chicago (CHI)
    non-stop flights:
    17–35 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Frontier Airlines
    from $382
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–197–187–187–197–197–197–19
    American Airlines10–1510–1610–1610–1510–1510–1510–15
    Frontier Airlines1001101
  • Minneapolis (MSP)Chicago (CHI)
    non-stop flights:
    28–41 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Delta Air Lines
    • American Airlines
    • United Airlines
    • Sun Country Airlines
    from $221
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines12–1512–1612–1512–1612–1611–1612–15
    American Airlines7–127–127–137–127–128–127–12
    United Airlines8–109–109–109–109–119–128–11
    Sun Country Airlines1–2111111
  • Phoenix - Sky Harbor (PHX)Chicago (CHI)
    non-stop flights:
    26–61 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Frontier Airlines
    from $155
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines15–3915–3915–3915–3915–3915–3915–39
    American Airlines10–1410–1410–1411–1411–1711–1411–14
    Frontier Airlines1–5221–51–51–41–5
  • Dallas (DFW)Chicago (CHI)
    non-stop flights:
    24–41 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    • Frontier Airlines
    • Spirit Airlines
    • Aer Lingus Irish Airlines
    from $131
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines14–2512–2312–2314–2614–2414–2314–25
    United Airlines9–109–109–109–109–109–109–10
    Frontier Airlines322–43–432–41–4
    Spirit Airlines1111111
    Aer Lingus Irish Airlines1000011
  • Honolulu (HNL)Chicago (CHI)
    non-stop flights:
    2–3 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    from $716
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–2111111
    American Airlines1111111
  • Fort Lauderdale (FLL)Chicago (CHI)
    non-stop flights:
    10–27 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • Spirit Airlines
    • American Airlines
    • Frontier Airlines
    • Allegiant Air
    from $144
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–156–146–146–156–156–156–15
    Spirit Airlines3–52–53–53–43–43–43–4
    American Airlines1–41–41–41–51–51–41–4
    Frontier Airlines1111–2111–2
    Allegiant Air0001001
  • Nashville (BNA)Chicago (CHI)
    non-stop flights:
    20–36 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Allegiant Air
    from $194
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines14–1914–1914–1914–1913–1915–1915–20
    American Airlines7–167–167–167–167–168–157–15
    Allegiant Air0001001
  • Birmingham-Alabama (BHM)Chicago (CHI)
    non-stop flights:
    5–10 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    from $298
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines3–53–53–63–63–63–53–6
    United Airlines2–42–42–42–42–42–32–4
  • Chattanooga (CHA)Chicago (CHI)
    non-stop flights:
    7–13 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    from $223
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–85–85–85–85–85–85–8
    American Airlines2–42–42–42–42–42–42–5
Prices based on recent searches, subject to last-minute changes
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