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:
    84–161 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
    • JetBlue Airways
    • Frontier Airlines
    from $119
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines54–8554–8654–8454–8654–8548–7151–75
    American Airlines19–2719–3319–3319–3319–3420–3419–27
    Delta Air Lines15–3115–3115–3115–3115–3110–2513–31
    Spirit Airlines2–42–42–42–42–42–42–4
    JetBlue Airways1–31–31–31–31–31–31–3
    Frontier Airlines1211–2111–2
    Cathay Pacific Airways1100011
    Volaris1001101
    Qantas Airways0010001
    Royal Jordanian0000010
    Turkish Airlines0001000
  • Los Angeles (LAX)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
    • 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 Airlines21–3016–3016–3016–3117–3117–3217–31
    American Airlines11–1612–1612–1611–1711–1610–1611–16
    Delta Air Lines4444444
    Spirit Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1122111
    Cathay Pacific Airways0000100
  • Boston (BOS)Chicago (CHI)
    non-stop flights:
    26–46 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 Airlines12–1912–1813–1812–1912–1913–1912–19
    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 Jordanian0010010
  • 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:
    31–53 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 Airlines12–1912–1912–1910–1710–1712–1810–19
    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 Airlines2222222
    Turkish Airlines0000100
  • Denver (DEN)Chicago (CHI)
    non-stop flights:
    18–36 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
    • Frontier Airlines
    • Royal Jordanian
    from $153
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2312–2312–2311–2311–2311–2311–23
    American Airlines6–106–106–106–106–106–106–10
    Frontier Airlines1–2011–21–211–2
    Royal Jordanian0010011
  • Tampa (TPA)Chicago (CHI)
    non-stop flights:
    12–44 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
    • Spirit Airlines
    • Frontier Airlines
    from $265
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–307–307–317–307–306–317–30
    American Airlines4–74–74–74–74–84–74–7
    Spirit Airlines1–31–31–31–31–31–31–3
    Frontier Airlines1–2221–31–31–21–3
  • San Francisco (SFO)Chicago (CHI)
    non-stop flights:
    39–66 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
    • Alaska Airlines
    from $391
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines32–5531–5331–5431–5431–5531–5431–54
    American Airlines7–107–107–107–117–107–107–10
    Alaska Airlines1111111
  • Philadelphia (PHL)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
    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 Airlines9–1511–1611–169–159–159–159–15
    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
    • United Airlines
    • American Airlines
    • Sun Country Airlines
    • Frontier Airlines
    from $48
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines12–1512–1612–1512–1612–1611–1612–15
    United Airlines8–109–109–109–119–119–128–11
    American Airlines7–127–127–137–127–128–127–12
    Sun Country Airlines1111111
    Frontier Airlines1000100
  • Phoenix - Sky Harbor (PHX)Chicago (CHI)
    non-stop flights:
    28–69 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 $186
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines16–3916–3916–3916–4216–4416–4416–39
    American Airlines11–1411–1411–1411–1711–1911–2111–14
    Frontier Airlines1–51–21–21–51–51–41–5
  • Dallas (DFW)Chicago (CHI)
    non-stop flights:
    26–41 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
    • Volaris
    from $148
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines17–2516–2315–2317–2617–2414–2317–25
    United Airlines8–109–109–108–108–108–108–10
    Frontier Airlines2–322–43–432–41–4
    Spirit Airlines1111111
    Aer Lingus Irish Airlines1000011
    Volaris1000100
  • 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 $336
    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:
    11–30 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 Airlines6–156–146–146–156–166–156–15
    Spirit Airlines3–73–73–73–73–73–73–7
    American Airlines1–41–51–41–51–51–41–4
    Frontier Airlines1111–2111–2
    Allegiant Air0001001
  • St. Louis (STL)Chicago (CHI)
    non-stop flights:
    25–47 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
    • GoJet Airlines
    • Royal Jordanian
    from $369
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines15–2614–2614–2614–2614–2614–2614–26
    American Airlines8–178–168–188–188–189–168–16
    GoJet Airlines3333333
    Royal Jordanian0100010
  • Nashville (BNA)Chicago (CHI)
    non-stop flights:
    19–36 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 Airlines11–1911–1911–1911–1911–1913–1911–20
    American Airlines8–168–168–168–168–169–158–15
    Allegiant Air0001001
  • Birmingham-Alabama (BHM)Chicago (CHI)
    non-stop flights:
    5–12 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 Airlines2–62–62–62–62–62–52–6
  • 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 $248
    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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