Flight Routes from United States to Chicago O'Hare

Trip type

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

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:
    17–29 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 $246
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–139–139–139–139–138–139–14
    American Airlines6–116–116–116–116–116–116–11
    Delta Air Lines2–32–32–32–32–32–32–3
    Frontier Airlines1111111
    Cathay Pacific Airways0000100
  • Boston (BOS)Chicago O'Hare (ORD)
    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
    • Delta Air Lines
    • JetBlue Airways
    • Royal Jordanian
    from $153
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–127–127–127–127–127–137–12
    American Airlines6–126–126–126–126–126–116–12
    Delta Air Lines4–72–62–52–42–73–64–7
    JetBlue Airways1–31–31–31–31–31–31–3
    Royal Jordanian1010100
  • New York (LGA)Chicago O'Hare (ORD)
    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
    • Delta Air Lines
    • Royal Jordanian
    from $194
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines15–2015–2015–2015–2015–2011–1512–18
    American Airlines10–1210–1210–1210–1210–1210–1210–13
    Delta Air Lines8–149–159–146–146–154–97–11
    Royal Jordanian0011001
  • Dallas (DFW)Chicago O'Hare (ORD)
    non-stop flights:
    17–29 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 $169
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines12–1712–1712–1711–1711–1811–1812–18
    United Airlines5–85–85–85–85–84–95–8
    Frontier Airlines221–22222
  • Charlotte (CLT)Chicago O'Hare (ORD)
    non-stop flights:
    10–15 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 $221
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–107–107–107–107–107–107–10
    United Airlines3–43–43–43–53–53–43–4
  • New York (JFK)Chicago O'Hare (ORD)
    non-stop flights:
    6–19 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 $197
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines3–63–63–63–63–63–53–6
    Delta Air Lines4–61–51–61–61–51–64–7
    JetBlue Airways1–31–31–31–31–31–31–3
    Frontier Airlines1111111
    Qantas Airways0010001
    Cathay Pacific Airways1000000
    Turkish Airlines0000001
  • Washington DC (DCA)Chicago O'Hare (ORD)
    non-stop flights:
    18–27 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
    • American Airlines
    from $218
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–1413–1413–1413–1413–149–1213–14
    American Airlines9–139–139–139–139–139–139–13
  • Newark (EWR)Chicago O'Hare (ORD)
    non-stop flights:
    17–25 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 $205
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–1712–1612–1713–1512–1513–1613–17
    American Airlines5–75–85–85–85–85–75–8
  • Orlando (MCO)Chicago O'Hare (ORD)
    non-stop flights:
    12–19 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Frontier Airlines
    from $133
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–96–96–96–96–96–96–9
    American Airlines5–85–85–85–85–85–85–8
    Frontier Airlines2111–2211–2
  • Atlanta (ATL)Chicago O'Hare (ORD)
    non-stop flights:
    15–29 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 $100
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–97–107–107–107–104–87–9
    Delta Air Lines7–97–97–96–96–96–97–9
    American Airlines3–73–83–83–73–73–83–8
    Frontier Airlines2–3222–32–322–3
  • Buffalo (BUF)Chicago O'Hare (ORD)
    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
    • United Airlines
    • American Airlines
    from $189
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–52–62–52–62–52–62–7
    American Airlines3–43–53–43–43–43–43–5
  • Denver (DEN)Chicago O'Hare (ORD)
    non-stop flights:
    14–23 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
    • Frontier Airlines
    from $128
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–1411–1412–1412–1412–1410–1312–14
    American Airlines3–73–73–73–73–73–73–7
    Frontier Airlines1–21–21–21–21–21–21–2
  • Philadelphia (PHL)Chicago O'Hare (ORD)
    non-stop flights:
    13–22 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 $219
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines6–116–116–116–116–116–116–11
    United Airlines6–76–96–86–76–96–86–7
    Frontier Airlines1111111
    Royal Jordanian1110101
  • Detroit (DTW)Chicago O'Hare (ORD)
    non-stop flights:
    11–27 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
    • American Airlines
    • Delta Air Lines
    from $218
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–95–95–95–95–95–95–9
    American Airlines3–93–93–93–93–93–93–11
    Delta Air Lines3–73–73–73–73–73–73–7
  • Baltimore (BWI)Chicago O'Hare (ORD)
    non-stop flights:
    7–18 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 $251
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–94–94–84–84–103–94–7
    American Airlines2–52–62–72–52–62–52–5
    Frontier Airlines1111111
    Royal Jordanian1111111
  • Cleveland (CLE)Chicago O'Hare (ORD)
    non-stop flights:
    13–19 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    from $215
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–108–118–118–108–108–108–9
    American Airlines5–75–75–85–75–75–95–7
  • Honolulu (HNL)Chicago O'Hare (ORD)
    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 $604
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–21–21–21–21–21–21–2
    American Airlines1111111
  • Fort Lauderdale (FLL)Chicago O'Hare (ORD)
    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
    • JetBlue Airways
    • Frontier Airlines
    from $115
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines3–63–63–63–63–63–63–6
    American Airlines1–42–41–42–42–42–42–4
    JetBlue Airways2222222
    Frontier Airlines1111111
  • Allentown (ABE)Chicago O'Hare (ORD)
    non-stop flights:
    2–7 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 $262
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–51–41–41–51–51–51–5
    American Airlines222221–22
  • Appleton (ATW)Chicago O'Hare (ORD)
    non-stop flights:
    4–15 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 $254
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–91–91–91–91–91–111–10
    American Airlines3–43–43–43–43–43–43–4
Prices based on recent searches, subject to last-minute changes
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