Flights from Chicago to United States

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:
    82–193 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Delta Air Lines
    • Spirit Airlines
    • JetBlue Airways
    • Frontier Airlines
    from $67
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines56–11656–11656–11656–11653–11243–8651–102
    American Airlines20–3720–3720–3820–3720–3720–4020–37
    Delta Air Lines19–3118–3018–2918–2819–2915–2817–29
    Spirit Airlines1–31–51–41–51–61–61–5
    JetBlue Airways1–21–21–21–21–21–21–2
    Frontier Airlines11–211–2111–2
    Alaska Airlines1111111
    Atlas Air0000100
  • Chicago (CHI)Las Vegas (LAS)
    non-stop flights:
    20–40 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    • Allegiant Air
    from $110
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–1712–1712–1712–1711–1711–1711–17
    American Airlines8–157–158–158–158–156–168–16
    Spirit Airlines1–61–51–21–21–41–31–3
    Frontier Airlines1–2101–2111–2
    Allegiant Air0101011
  • Chicago (CHI)Los Angeles (LAX)
    non-stop flights:
    29–62 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    • Atlas Air
    • Qantas Airways
    from $172
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines18–2818–2818–2818–2818–2818–2818–28
    American Airlines9–269–269–269–279–269–269–27
    Spirit Airlines21–22–422–43–52
    Frontier Airlines1111111
    Atlas Air0000010
    Qantas Airways0000010
  • Chicago (CHI)Miami (MIA)
    non-stop flights:
    19–50 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    • Emirates Airline
    from $98
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–2410–2410–2310–2510–259–2510–25
    American Airlines8–218–218–218–218–218–218–20
    Spirit Airlines1–31–211–31–211–2
    Frontier Airlines1111111
    Emirates Airline0100000
  • Chicago (CHI)San Francisco (SFO)
    non-stop flights:
    32–51 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Alaska Airlines
    from $208
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines26–4126–4126–4126–4126–4127–4226–41
    American Airlines5–85–75–85–85–85–85–8
    Alaska Airlines1111111
  • Chicago (CHI)Tampa (TPA)
    non-stop flights:
    13–36 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Frontier Airlines
    • Spirit Airlines
    • Gulf Air
    • Royal Jordanian
    from $69
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–218–218–218–217–218–218–21
    American Airlines4–94–84–84–84–93–84–10
    Frontier Airlines1–21–211–21–221–2
    Spirit Airlines1–21–211–21–411–2
    Gulf Air1000011
    Royal Jordanian001–21000
  • Chicago (CHI)Denver (DEN)
    non-stop flights:
    26–49 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Frontier Airlines
    • Volaris
    from $101
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines23–3822–3822–3823–3921–3821–3821–38
    American Airlines4–74–74–74–74–74–74–7
    Frontier Airlines1–21–21–21–21–21–21–3
    Volaris0001000
  • Chicago (CHI)Orlando (MCO)
    non-stop flights:
    16–42 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    from $130
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–209–209–209–209–219–219–21
    American Airlines5–125–105–105–125–125–125–12
    Spirit Airlines2–61–61–52–42–52–32–4
    Frontier Airlines1–41–31–31–32–41–41–3
  • Chicago (CHI)New Orleans (MSY)
    non-stop flights:
    14–38 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    from $103
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–229–229–229–229–2210–229–22
    American Airlines4–134–124–134–134–134–124–13
    Spirit Airlines1–31–21–21–21–21–21–2
  • Chicago (CHI)Boston (BOS)
    non-stop flights:
    23–58 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Delta Air Lines
    • JetBlue Airways
    • Spirit Airlines
    • El Al Israel Airlines
    from $143
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2612–2612–2612–2612–2612–2112–24
    American Airlines6–186–186–166–166–176–166–16
    Delta Air Lines4–114–114–114–114–114–124–12
    JetBlue Airways2–31–31–22–321–32
    Spirit Airlines0001001
    El Al Israel Airlines0010000
  • Chicago (CHI)Atlanta (ATL)
    non-stop flights:
    26–62 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    • United Airlines
    • American Airlines
    • Frontier Airlines
    • Spirit Airlines
    • Air Canada
    from $181
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines11–1511–1511–1511–1511–1511–1511–15
    United Airlines5–195–195–195–195–195–185–18
    American Airlines8–177–157–158–168–167–188–16
    Frontier Airlines2–61–41–42–62–62–52–6
    Spirit Airlines1111111
    Air Canada0202020
    Asiana Airlines2002020
    Turkish Airlines1110101
    Cathay Pacific Airways1000000
    Alaska Airlines0000100
  • Chicago (CHI)Washington-DC (WAS)
    non-stop flights:
    32–70 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    from $120
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines30–5330–5330–5330–5328–5325–5528–53
    American Airlines7–147–147–147–147–147–157–14
  • Chicago (CHI)Honolulu (HNL)
    non-stop flights:
    2–5 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • United Airlines
    • Qantas Airways
    • Atlas Air
    from $459
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1–21–21–21–21–21–21–2
    United Airlines1111111
    Qantas Airways0001001
    Atlas Air0001000
  • Chicago (CHI)Fort Lauderdale (FLL)
    non-stop flights:
    13–33 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Spirit Airlines
    • American Airlines
    • Gulf Air
    • Frontier Airlines
    from $79
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–167–167–167–166–167–186–16
    Spirit Airlines3–83–83–73–83–93–73–7
    American Airlines2–72–62–62–52–62–62–6
    Gulf Air1111111
    Frontier Airlines1101111
  • Chicago (CHI)Fort Myers (RSW)
    non-stop flights:
    12–39 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    from $115
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–2710–2710–2710–287–277–287–27
    American Airlines3–93–73–73–73–73–83–9
    Spirit Airlines1–2111–21–21–21–2
    Frontier Airlines1001111
  • Chicago (CHI)Minneapolis (MSP)
    non-stop flights:
    26–58 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • United Airlines
    • Delta Air Lines
    • Sun Country Airlines
    • Gulf Air
    • Frontier Airlines
    from $192
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–217–207–207–217–228–227–23
    United Airlines10–1210–1710–1210–1210–1610–1210–12
    Delta Air Lines8–158–148–158–148–158–148–15
    Sun Country Airlines1–21–31–21–21–31–21–2
    Gulf Air1001111
    Frontier Airlines1010101
    Royal Jordanian0011000
  • Chicago (CHI)Seattle-Tacoma (SEA)
    non-stop flights:
    15–32 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Alaska Airlines
    • Delta Air Lines
    • EVA Airways
    • China Airlines
    from $176
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–137–137–137–137–137–148–13
    American Airlines3–83–83–83–83–73–73–8
    Alaska Airlines3–63–63–63–63–63–63–6
    Delta Air Lines2–42–42–42–42–42–42–4
    EVA Airways0001000
    China Airlines0000100
  • Chicago (CHI)San Diego (SAN)
    non-stop flights:
    10–25 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Alaska Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $170
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–145–145–145–145–144–105–14
    American Airlines3–53–63–63–63–63–63–5
    Alaska Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1111111
    Royal Jordanian0011000
  • Chicago (CHI)Phoenix - Sky Harbor (PHX)
    non-stop flights:
    19–52 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • United Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $164
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines9–279–279–289–299–279–279–27
    United Airlines9–199–199–199–199–199–199–19
    Frontier Airlines1–3111–31–31–31–3
    Royal Jordanian001–21001
  • Chicago (CHI)Dallas (DFW)
    non-stop flights:
    26–68 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • United Airlines
    • Frontier Airlines
    • Spirit Airlines
    • Asiana Airlines
    • Royal Jordanian
    from $120
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines16–4116–4116–4016–4215–4016–4216–44
    United Airlines11–1711–1711–1711–178–178–178–16
    Frontier Airlines1–51–31–51–51–41–41–4
    Spirit Airlines1–31–31–21–21–31–31–2
    Asiana Airlines0220202
    Royal Jordanian0020000
    Atlas Air0001000
    Qantas Airways0001000
Prices based on recent searches, subject to last-minute changes
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