Flight Routes from Chicago to United States

Trip type

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

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

  • Chicago (CHI)Oakland (OAK)
    non-stop flights:
    2–4 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
    from $344
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines4442–442–44
  • Chicago (CHI)Portland-Oregon (PDX)
    non-stop flights:
    14–30 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
    • Alaska Airlines
    from $1,323
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–128–128–128–128–128–128–12
    American Airlines2–82–62–82–82–82–62–6
    Southwest Airlines4–6442–442–44
    Alaska Airlines2–42–42–42–42–42–42–4
  • Chicago (CHI)Philadelphia (PHL)
    non-stop flights:
    30–50 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 $298
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines12–2212–2212–2212–2212–2212–2212–24
    United Airlines12–1412–1412–1412–1412–1412–1412–14
    Southwest Airlines6–106–126–104–106–1066–10
    Frontier Airlines2002202
  • Chicago (CHI)Savannah (SAV)
    non-stop flights:
    10–20 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 $385
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–126–146–146–126–126–106–14
    American Airlines22–4222–42–42
    Southwest Airlines2222222
  • Chicago (CHI)Louisville (SDF)
    non-stop flights:
    12–32 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
    from $3,472
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–144–144–144–144–144–144–12
    American Airlines6–106–106–106–126–106–126–10
    Southwest Airlines4–64–64–62–64–644–6
  • Chicago (CHI)San Jose (SJC)
    non-stop flights:
    4–8 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Southwest Airlines
    • United Airlines
    from $389
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines4442–442–44
    United Airlines2–42–42–42–42–42–42–4
  • Chicago (CHI)Asheville (AVL)
    non-stop flights:
    4–16 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 Airlines2–102–102–102–102–102–122–12
    American Airlines2–42–42–42–42–42–42–4
  • Chicago (CHI)Columbia (COU)
    non-stop flights:
    8–18 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines6–106–106–86–106–86–86–10
    United Airlines4–64–84–64–84–82–64–8
  • Chicago (CHI)Houston - Metro (QHO)
    non-stop flights:
    72–128 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
    • Qatar Airways
    from $258
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines44–6844–6444–6444–6444–6444–6844–64
    American Airlines12–3212–3212–2812–2812–2812–3212–28
    Southwest Airlines16–2416–2016–2012–2416–2412–1616–24
    Frontier Airlines4444444
    Qatar Airways0000040
  • Chicago (CHI)Cape Girardeau (CGI)
    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
    • Contour Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Contour Airlines2222222
  • Chicago (CHI)Peoria-Bloomington (PIA)
    non-stop flights:
    8–18 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
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–124–124–124–124–124–124–12
    American Airlines4–64–64–64–64–64–64–6
  • Chicago (CHI)Milwaukee (MKE)
    non-stop flights:
    14–44 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
    • Southwest Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–222–222–222–222–222–222–22
    American Airlines8–168–188–148–168–148–148–18
    Southwest Airlines4444444
  • Chicago (CHI)Lansing (LAN)
    non-stop flights:
    8–10 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–64–64–64–64–64–64–6
    American Airlines4444444
  • Chicago (CHI)Greenville (GSP)
    non-stop flights:
    6–22 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
    from $3,063
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–122–122–122–142–122–102–12
    American Airlines4–84–84–84–84–84–84–8
  • Chicago (CHI)Evansville (EVV)
    non-stop flights:
    4 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
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines4444444
  • Chicago (CHI)Santa Ana, CA (SNA)
    non-stop flights:
    8–18 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
    • Gulf Air
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–86–86–86–86–82–46–8
    American Airlines6666666
    Gulf Air4444404
  • Chicago (CHI)Kona (KOA)
    non-stop flights:
    2 per week
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines0000020
  • Chicago (CHI)Detroit (DTW)
    non-stop flights:
    18–64 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
    • Southwest Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines6–206–206–186–206–204–184–20
    American Airlines6–166–186–186–206–146–206–16
    United Airlines4–204–184–184–184–204–184–18
    Southwest Airlines6664–6646
  • Chicago (CHI)South Bend (SBN)
    non-stop flights:
    12–18 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
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–1814–1612–1814–1812–1814–1812–18
  • Chicago (CHI)Fargo (FAR)
    non-stop flights:
    8–18 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines6–86–86–86–86–86–86–8
    United Airlines2–102–102–102–102–102–102–10
Prices based on recent searches, subject to last-minute changes
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