Flight Routes from Chicago to United States

Trip type

Our cheapest offers for flights from Chicago 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)New York (NYC)
    non-stop flights:
    204–376 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
    • JetBlue Airways
    • Frontier Airlines
    from $140
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines124–156124–156124–156124–160124–15688–124120–156
    American Airlines72–9672–9672–9672–10072–9672–10072–100
    Delta Air Lines28–6840–6832–6824–6824–6820–4832–68
    Southwest Airlines28282816–282812–2028–36
    JetBlue Airways4–124–124–124–124–124–124–12
    Frontier Airlines4444444
    Gulf Air4444440
  • Chicago (CHI)Las Vegas (LAS)
    non-stop flights:
    30–54 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
    • Allegiant Air
    from $260
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2012–2012–2012–2012–2212–2012–20
    Southwest Airlines10–1410–1410–148–1610–168–1010–16
    American Airlines6–126–126–126–126–126–126–12
    Frontier Airlines2–4222–42–422–4
    Allegiant Air0202022
  • Chicago (CHI)Los Angeles (LAX)
    non-stop flights:
    40–68 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
    • Qantas Airways
    from $212
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines20–2620–2620–2620–2620–2818–2820–26
    American Airlines12–2212–2212–2212–2212–2212–2212–22
    Southwest Airlines6–106–106–104–86–104–66–10
    Delta Air Lines4–64–64–64–64–64–64–6
    Frontier Airlines2222222
    Qantas Airways0002000
  • Chicago (CHI)Miami (MIA)
    non-stop flights:
    24–40 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    • United Airlines
    • Southwest Airlines
    • Frontier Airlines
    • Royal Jordanian
    • Emirates Airline
    from $246
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines16–2016–2016–2016–2016–2016–2016–20
    United Airlines4–104–104–104–104–104–104–10
    Southwest Airlines2–42–42–42–42–42–62–4
    Frontier Airlines2222222
    Royal Jordanian0202220
    Emirates Airline0200000
  • Chicago (CHI)San Francisco (SFO)
    non-stop flights:
    30–56 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 $224
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines24–3224–3424–3424–3424–3424–3424–34
    American Airlines4–184–184–184–164–184–184–18
    Southwest Airlines4442–442–42–4
  • Chicago (CHI)Tampa (TPA)
    non-stop flights:
    18–38 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
    • American Airlines
    • Southwest Airlines
    • Frontier Airlines
    from $216
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–146–146–146–146–146–146–14
    American Airlines6–126–126–126–126–126–126–12
    Southwest Airlines8–106–106–104–88–106–106–10
    Frontier Airlines2002222
  • Chicago (CHI)Denver (DEN)
    non-stop flights:
    38–70 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 $123
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines26–3226–3226–3226–3226–3224–3226–32
    Southwest Airlines10–1610–1410–148–1610–166–1210–20
    American Airlines6–146–146–146–146–146–146–14
    Frontier Airlines2–42–42–42–42–42–42–4
  • Chicago (CHI)Orlando (MCO)
    non-stop flights:
    32–60 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 $154
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines14–2014–2014–2014–2014–2214–2414–20
    Southwest Airlines12–1612–1412–148–1612–166–1410–18
    American Airlines10–1410–1410–1410–1410–1410–1410–14
    Frontier Airlines4–82244–824
  • Chicago (CHI)New Orleans (MSY)
    non-stop flights:
    12–28 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 $216
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–106–106–106–106–106–106–10
    American Airlines4–84–84–84–84–84–84–8
    Southwest Airlines4–64–64–62–64–64–64–10
  • Chicago (CHI)Boston (BOS)
    non-stop flights:
    38–94 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
    • JetBlue Airways
    • Royal Jordanian
    from $142
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2812–2812–3012–3012–2812–3012–30
    American Airlines12–2612–2612–2612–2612–2612–2412–26
    Delta Air Lines8–166–126–126–146–126–166–18
    Southwest Airlines6–126–106–104–126–124–106–12
    JetBlue Airways2–62–62–62–62–62–62–6
    Royal Jordanian2222222
  • Chicago (CHI)Atlanta (ATL)
    non-stop flights:
    50–78 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
    • Frontier Airlines
    • Southwest Airlines
    • Cathay Pacific Airways
    from $115
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines22–2622–2622–2618–2618–2618–2418–26
    United Airlines12–1412–1412–1412–1412–1412–1412–14
    American Airlines6–166–166–166–166–166–166–16
    Frontier Airlines8–10888–108–1088–10
    Southwest Airlines8–108–108–106–108–1068–10
    Cathay Pacific Airways2000000
  • Chicago (CHI)Washington-DC (WAS)
    non-stop flights:
    116–164 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 $189
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines76–8876–8876–8876–8876–8864–8476–88
    American Airlines36–5236–5236–5236–5236–5236–5236–52
    Southwest Airlines20–2420–2420–2412–2420–2416–2020–24
  • Chicago (CHI)Honolulu (HNL)
    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
    • United Airlines
    • American Airlines
    • Qantas Airways
    from $513
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–42–42–42–42–42–42–4
    American Airlines2222222
    Qantas Airways0002002
  • Chicago (CHI)Fort Lauderdale (FLL)
    non-stop flights:
    20–42 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
    • JetBlue Airways
    • Frontier Airlines
    • Allegiant Air
    from $98
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–166–186–186–166–166–166–18
    American Airlines4–84–84–84–84–84–84–8
    Southwest Airlines4–64–64–64–64–64–104–8
    JetBlue Airways444–64444
    Frontier Airlines2222222
    Allegiant Air0002002
  • Chicago (CHI)Fort Myers (RSW)
    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
    • Southwest Airlines
    from $247
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–186–186–186–186–186–166–18
    American Airlines6–104–106–106–106–106–106–10
    Southwest Airlines6–84–84–84–86–84–102–8
  • Chicago (CHI)Minneapolis (MSP)
    non-stop flights:
    32–78 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
    • Sun Country Airlines
    from $189
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines14–1814–1814–1814–1814–2012–1814–18
    American Airlines8–188–2010–228–188–188–208–20
    Delta Air Lines4–224–224–224–224–264–204–20
    Southwest Airlines6–106–106–104–106–106–86–10
    Sun Country Airlines2–42–42–42–42–42–42–4
  • Chicago (CHI)Seattle-Tacoma (SEA)
    non-stop flights:
    24–66 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Alaska Airlines
    • American Airlines
    • United Airlines
    • Delta Air Lines
    • Southwest Airlines
    • China Airlines
    from $248
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Alaska Airlines8–228–248–168–168–168–168–16
    American Airlines4–184–184–164–164–204–184–18
    United Airlines8–108–108–108–108–108–128–10
    Delta Air Lines4–64–64–64–64–62–62–6
    Southwest Airlines4–64–64–62–64–62–44–6
    China Airlines0200000
  • Chicago (CHI)San Diego (SAN)
    non-stop flights:
    20–42 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 $210
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–1610–1610–1610–1610–1610–1610–16
    American Airlines4–104–124–124–104–124–124–10
    Southwest Airlines4–84–64–64–84–84–64–8
    Alaska Airlines2–62–62–62–62–62–62–6
  • Chicago (CHI)Phoenix - Sky Harbor (PHX)
    non-stop flights:
    32–62 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 $280
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines14–2414–2414–2414–2414–2414–2414–24
    United Airlines10–1610–1610–1610–1610–1810–1810–16
    Southwest Airlines10–1810–1610–168–1810–188–1212–18
    Frontier Airlines2002202
  • Chicago (CHI)Dallas (DFW)
    non-stop flights:
    36–56 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
    • Qantas Airways
    from $128
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines22–3022–3022–3022–3022–3022–3022–30
    United Airlines10–1610–1610–1610–1610–168–1610–16
    Frontier Airlines6–84–84–66–86–866–8
    Qantas Airways0002002
Prices based on recent searches, subject to last-minute changes
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