Flight Routes from United States to Chicago O'Hare

Trip type

Our cheapest offers for flights from United States a Chicago O'Hare

Here you can compare cheap flights from United States to Chicago O'Hare (ORD) 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 O'Hare. Prices and availability may change at any time.

  • Los Angeles (LAX)Chicago O'Hare (ORD)
    non-stop flights:
    20–51 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
    • Frontier Airlines
    • Cathay Pacific Airways
    from $260
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–299–299–299–299–298–299–29
    American Airlines8–178–168–168–178–168–168–16
    Delta Air Lines3–43–43–43–43–43–43–4
    Frontier Airlines1111111
    Cathay Pacific Airways0000100
  • Boston (BOS)Chicago O'Hare (ORD)
    non-stop flights:
    20–43 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
    from $209
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–218–218–218–218–218–218–21
    American Airlines8–138–139–138–138–138–138–13
    Delta Air Lines4–74–74443–64–7
    JetBlue Airways1–21–21–21–21–21–22
  • New York (LGA)Chicago O'Hare (ORD)
    non-stop flights:
    24–61 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
    • Delta Air Lines
    • Royal Jordanian
    from $281
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines18–3618–3618–3618–3618–3612–2313–32
    American Airlines8–138–138–138–138–138–148–13
    Delta Air Lines99–119–11994–97–9
    Royal Jordanian0011001
  • Dallas (DFW)Chicago O'Hare (ORD)
    non-stop flights:
    16–38 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
    from $223
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines11–2511–2312–2311–2611–2411–2311–25
    United Airlines7–117–118–115–115–114–115–11
    Frontier Airlines1111111
  • Charlotte (CLT)Chicago O'Hare (ORD)
    non-stop flights:
    13–26 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 $305
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines8–138–138–138–138–158–138–13
    United Airlines5–115–115–125–125–115–105–11
  • New York (JFK)Chicago O'Hare (ORD)
    non-stop flights:
    9–19 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
    • Delta Air Lines
    • JetBlue Airways
    • Frontier Airlines
    • Qantas Airways
    • Cathay Pacific Airways
    from $303
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines3–83–83–83–83–83–93–8
    Delta Air Lines4–64–64–64–64–64–64–6
    JetBlue Airways1–31–31–31–31–31–31–3
    Frontier Airlines1111111
    Qantas Airways0010001
    Cathay Pacific Airways1000000
    Turkish Airlines0001000
  • Washington DC (DCA)Chicago O'Hare (ORD)
    non-stop flights:
    20–32 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 $326
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–1913–1913–1913–1913–1912–1813–19
    American Airlines8–138–138–138–138–138–148–13
  • Newark (EWR)Chicago O'Hare (ORD)
    non-stop flights:
    23–43 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 $281
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines18–3318–3418–3419–3418–3418–3418–34
    American Airlines5–85–85–85–85–85–95–8
  • Orlando (MCO)Chicago O'Hare (ORD)
    non-stop flights:
    13–33 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 $269
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–207–207–207–207–207–227–20
    American Airlines5–105–105–105–105–105–105–10
    Frontier Airlines1111111
  • Atlanta (ATL)Chicago O'Hare (ORD)
    non-stop flights:
    19–37 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
    from $177
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–176–176–176–176–176–176–17
    Delta Air Lines8–98–99998–98–9
    American Airlines3–83–84–83–83–83–93–8
    Frontier Airlines3223323
  • Buffalo (BUF)Chicago O'Hare (ORD)
    non-stop flights:
    7–23 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 $301
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–136–136–134–134–134–154–13
    American Airlines3–73–73–73–73–73–83–7
  • Denver (DEN)Chicago O'Hare (ORD)
    non-stop flights:
    16–31 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 $153
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–2113–2113–2113–2113–2113–2113–21
    American Airlines3–103–103–103–103–103–103–10
  • Philadelphia (PHL)Chicago O'Hare (ORD)
    non-stop flights:
    14–32 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
    • Royal Jordanian
    from $215
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–157–157–157–157–157–157–15
    United Airlines6–156–156–156–156–156–166–15
    Frontier Airlines1111111
    Royal Jordanian1110101
  • Detroit (DTW)Chicago O'Hare (ORD)
    non-stop flights:
    16–38 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
    from $288
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–158–159–158–158–147–148–15
    Delta Air Lines6–106–106–96–96–95–126–10
    American Airlines4–114–114–114–114–114–124–11
  • Baltimore (BWI)Chicago O'Hare (ORD)
    non-stop flights:
    9–23 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
    • Royal Jordanian
    from $259
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–145–145–145–145–145–155–14
    American Airlines3–73–73–73–73–73–73–7
    Royal Jordanian1111111
  • Cleveland (CLE)Chicago O'Hare (ORD)
    non-stop flights:
    14–36 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
    from $290
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines11–2111–2012–209–219–209–199–21
    American Airlines5–155–147–145–155–155–155–15
  • Honolulu (HNL)Chicago O'Hare (ORD)
    non-stop flights:
    2 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 $823
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1111111
    United Airlines1111111
  • Fort Lauderdale (FLL)Chicago O'Hare (ORD)
    non-stop flights:
    6–14 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 $235
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–84–84–74–94–94–94–9
    American Airlines1–41–41–41–41–41–41–4
    Frontier Airlines1111111
  • Allentown (ABE)Chicago O'Hare (ORD)
    non-stop flights:
    6–8 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 $345
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–64–64–64–64–64–64–6
    American Airlines2222222
  • Appleton (ATW)Chicago O'Hare (ORD)
    non-stop flights:
    11–24 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 $231
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–179–179–179–179–178–179–17
    American Airlines3–63–63–63–63–63–73–6
Prices based on recent searches, subject to last-minute changes
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