Flight Routes from United States to Chicago

Trip type

Our cheapest offers for flights from United States a Chicago (CHI)

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:
    40–84 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
    • Southwest Airlines
    • Delta Air Lines
    • JetBlue Airways
    • Qantas Airways
    from $273
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines27–3726–3726–3826–3627–3619–3324–35
    American Airlines18–2718–2518–2518–2618–2515–2618–26
    Southwest Airlines6–76–76–74–76–73–105–7
    Delta Air Lines1–91–104–102–103–102–81–9
    JetBlue Airways1–31–31–31–31–31–31–3
    Qantas Airways0010001
    Cathay Pacific Airways1000000
  • Los Angeles (LAX)Chicago (CHI)
    non-stop flights:
    21–39 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
    • Southwest Airlines
    • Delta Air Lines
    • Frontier Airlines
    • Cathay Pacific Airways
    from $328
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–169–159–169–169–158–149–15
    American Airlines9–129–139–139–139–129–129–14
    Southwest Airlines3–53–53–51–53–52–52–5
    Delta Air Lines2–31–32–32–32–31–42–3
    Frontier Airlines1111111
    Cathay Pacific Airways0000100
    Air France0000001
  • Las Vegas (LAS)Chicago (CHI)
    non-stop flights:
    16–32 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
    • Southwest Airlines
    • Frontier Airlines
    • Allegiant Air
    from $333
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–117–117–115–117–117–117–11
    American Airlines7–87–87–85–87–86–87–8
    Southwest Airlines5–75–75–74–85–74–105–8
    Frontier Airlines1–21–21–21–21–21–21–2
    Allegiant Air0101011
  • Boston (BOS)Chicago (CHI)
    non-stop flights:
    11–40 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
    • Southwest Airlines
    • Delta Air Lines
    • JetBlue Airways
    from $94
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–126–125–126–117–125–97–12
    American Airlines3–143–123–133–123–112–133–11
    Southwest Airlines3–63–53–62–63–62–83–5
    Delta Air Lines2–52–42–41–41–51–41–5
    JetBlue Airways1–31–31–31–31–31–31–3
  • Washington-DC (WAS)Chicago (CHI)
    non-stop flights:
    19–43 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
    • Southwest Airlines
    from $267
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines16–2417–2316–2314–2314–2310–2015–24
    American Airlines5–135–135–135–135–125–125–13
    Southwest Airlines5–65–65–63–65–74–65–6
  • Atlanta (ATL)Chicago (CHI)
    non-stop flights:
    19–38 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Delta Air Lines
    • United Airlines
    • Southwest Airlines
    • American Airlines
    • Frontier Airlines
    from $120
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines10–139–1210–128–129–138–1210–12
    United Airlines6–86–86–96–86–85–76–9
    Southwest Airlines4–54–54–53–54–53–64–5
    American Airlines1–81–81–81–71–71–71–7
    Frontier Airlines3–42–42–43–62–52–53–4
  • Orlando (MCO)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
    • Southwest Airlines
    • American Airlines
    • Frontier Airlines
    from $210
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–109–118–116–109–119–119–10
    Southwest Airlines6–86–86–84–96–86–136–8
    American Airlines6–86–86–84–96–86–86–8
    Frontier Airlines2–42–42–32–42–42–32–4
  • Miami (MIA)Chicago (CHI)
    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
    • American Airlines
    • United Airlines
    • Southwest Airlines
    • Qatar Airways
    from $426
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines8–118–108–118–108–108–108–10
    United Airlines4–64–64–63–64–64–64–6
    Southwest Airlines1–21–21–21–21–21–31–2
    Qatar Airways0100000
  • Denver (DEN)Chicago (CHI)
    non-stop flights:
    18–31 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
    • Southwest Airlines
    • American Airlines
    • Frontier Airlines
    from $200
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines11–1310–1310–1310–1311–1310–1211–13
    Southwest Airlines5–75–75–74–75–73–65–9
    American Airlines5–75–75–63–65–75–75–7
    Frontier Airlines1–21–21–21–21–21–21–2
  • Fort Myers (RSW)Chicago (CHI)
    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
    • Southwest Airlines
    • American Airlines
    • Frontier Airlines
    from $493
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–95–95–93–105–95–105–9
    Southwest Airlines3–53–53–52–53–53–73–5
    American Airlines3–53–53–53–53–53–53–5
    Frontier Airlines1111111
  • Newark (EWR)Chicago (CHI)
    non-stop flights:
    15–25 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
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–1812–1712–1811–1613–1612–1613–18
    American Airlines4–74–74–74–74–74–74–6
  • Tampa (TPA)Chicago (CHI)
    non-stop flights:
    10–22 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Southwest Airlines
    • Frontier Airlines
    from $305
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–75–75–74–75–75–75–7
    American Airlines3–63–63–63–63–63–63–6
    Southwest Airlines4–63–54–52–54–53–84–5
    Frontier Airlines1111111
  • Buffalo (BUF)Chicago (CHI)
    non-stop flights:
    3–12 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Southwest Airlines
    • American Airlines
    • United Airlines
    from $256
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines3332–331–32–3
    American Airlines1–41–41–41–41–41–31–4
    United Airlines1–31–41–31–41–31–41–5
  • San Francisco (SFO)Chicago (CHI)
    non-stop flights:
    17–30 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
    • American Airlines
    • Southwest Airlines
    from $330
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines11–1511–1510–1510–1511–1511–1711–14
    American Airlines6–116–106–116–116–116–96–9
    Southwest Airlines2–3221–32–31–42
  • New Orleans (MSY)Chicago (CHI)
    non-stop flights:
    4–14 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
    • Southwest Airlines
    • American Airlines
    from $294
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–52–52–62–52–52–72–5
    Southwest Airlines2–42–32–31–32–32–52–4
    American Airlines1–31–21–21–211–21–2
  • Philadelphia (PHL)Chicago (CHI)
    non-stop flights:
    12–24 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    • Southwest Airlines
    • Frontier Airlines
    from $303
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–107–107–107–107–107–107–10
    United Airlines5–64–64–62–65–64–75–6
    Southwest Airlines3–53–43–42–53–53–43–5
    Frontier Airlines11111–311
  • New York (LGA)Chicago (CHI)
    non-stop flights:
    21–52 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
    • Southwest Airlines
    • Delta Air Lines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines14–2014–2014–2014–2014–207–1811–19
    American Airlines11–1511–1511–1511–1511–159–1511–16
    Southwest Airlines6–76–76–74–76–73–105–7
    Delta Air Lines1–91–104–92–93–102–81–9
  • New York (JFK)Chicago (CHI)
    non-stop flights:
    3–10 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
    • JetBlue Airways
    • Delta Air Lines
    • Qantas Airways
    • Cathay Pacific Airways
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1–51–41–41–51–41–41–4
    JetBlue Airways1–31–31–31–31–31–31–3
    Delta Air Lines1111111
    Qantas Airways0010001
    Cathay Pacific Airways1000000
  • Salt Lake City (SLC)Chicago (CHI)
    non-stop flights:
    7–15 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
    • Delta Air Lines
    • Southwest Airlines
    from $334
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–62–52–52–62–62–62–6
    American Airlines3–43–43–42–43–43–42–4
    Delta Air Lines2–32–32–32–32–32–32–3
    Southwest Airlines22–321–221–22
  • Wichita (ICT)Chicago (CHI)
    non-stop flights:
    3–7 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
    • Southwest Airlines
    • American Airlines
    from $314
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–21–21–21–411–31–2
    Southwest Airlines1–21–21–21–21–21–21–2
    American Airlines1–211–211–21–21–2
Prices based on recent searches, subject to last-minute changes
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