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:
    99–198 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 $130
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines77–10577–11077–10877–10374–10358–8972–102
    American Airlines21–3721–3621–3821–3721–3721–3921–37
    Delta Air Lines19–4019–4019–3818–3819–3814–3519–39
    Spirit Airlines2–52–72–52–52–52–72–5
    JetBlue Airways1–31–21–21–21–21–21–3
    Frontier Airlines1111111
    Alaska Airlines1111111
    LATAM Chile0110000
    Cathay Pacific Airways1000010
    Atlas Air0000100
  • Chicago (CHI)Las Vegas (LAS)
    non-stop flights:
    21–40 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 $166
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–2013–2013–2013–2012–2012–2013–20
    American Airlines8–147–158–158–148–156–158–16
    Spirit Airlines1–21–21–21–21–21–21–2
    Frontier Airlines1101111
    Allegiant Air0101011
  • Chicago (CHI)Los Angeles (LAX)
    non-stop flights:
    30–61 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
    • Qantas Airways
    • Atlas Air
    from $90
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines18–2918–2918–2918–2918–2918–2918–30
    American Airlines10–2710–2610–2610–2710–2610–2710–28
    Spirit Airlines1–21–21–21–21–21–21–2
    Frontier Airlines1111111
    Qantas Airways0011010
    Atlas Air0000010
  • Chicago (CHI)Miami (MIA)
    non-stop flights:
    18–51 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    • Cathay Pacific Airways
    • Emirates Airline
    from $141
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–2710–2810–2710–289–288–278–27
    American Airlines8–178–178–178–188–188–178–17
    Spirit Airlines2–31–21–22–32–31–32–3
    Frontier Airlines1111111
    Cathay Pacific Airways0011101
    Emirates Airline0100000
  • Chicago (CHI)San Francisco (SFO)
    non-stop flights:
    34–59 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 $333
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines29–4928–4928–4929–4929–4929–4629–48
    American Airlines5–95–95–95–95–95–95–9
    Alaska Airlines1111111
  • Chicago (CHI)Tampa (TPA)
    non-stop flights:
    13–41 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
    • Royal Jordanian
    • Gulf Air
    from $278
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–278–278–278–277–279–278–27
    American Airlines4–94–84–84–84–83–84–9
    Spirit Airlines1–21–21–21–21–21–21–2
    Frontier Airlines1–21–211–21–21–21–2
    Royal Jordanian001–21000
    Gulf Air1000000
  • Chicago (CHI)Denver (DEN)
    non-stop flights:
    31–49 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
    from $230
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines26–3926–3926–3926–3926–3926–4026–39
    American Airlines4–74–74–74–74–74–74–7
    Frontier Airlines1–31–21–21–31–31–21–3
  • Chicago (CHI)Orlando (MCO)
    non-stop flights:
    18–46 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 $250
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–2410–2310–2310–2410–2410–2610–24
    American Airlines5–125–125–105–125–125–125–12
    Spirit Airlines2–42–42–52–62–42–42–4
    Frontier Airlines2–41–31–31–42–41–41–4
  • Chicago (CHI)New Orleans (MSY)
    non-stop flights:
    15–44 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 $232
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–299–299–289–289–2810–289–28
    American Airlines4–124–114–124–124–125–124–12
    Spirit Airlines1–21–21–21–21–21–21–2
    Frontier Airlines1111111
  • Chicago (CHI)Boston (BOS)
    non-stop flights:
    23–59 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
    • El Al Israel Airlines
    from $137
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–2513–2513–2513–2513–2512–2813–26
    American Airlines8–188–188–168–148–157–168–16
    Delta Air Lines4–124–114–114–114–113–134–13
    JetBlue Airways2–31–31–22–321–22
    El Al Israel Airlines1010000
  • Chicago (CHI)Atlanta (ATL)
    non-stop flights:
    27–58 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
    • Asiana Airlines
    • Turkish Airlines
    from $230
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines11–1511–1511–1511–1511–1511–1511–15
    United Airlines5–185–185–185–185–195–185–18
    American Airlines7–167–157–157–147–157–167–15
    Frontier Airlines3–51–41–53–53–52–53–5
    Asiana Airlines2002020
    Turkish Airlines1110101
    Air Canada0101001
    Air France0110010
    KLM0110000
    Cathay Pacific Airways1000000
  • Chicago (CHI)Washington-DC (WAS)
    non-stop flights:
    43–71 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 Airlines38–5238–5238–5238–5035–5335–5635–53
    American Airlines8–158–148–148–148–148–158–14
  • Chicago (CHI)Honolulu (HNL)
    non-stop flights:
    2–4 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 $593
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1–21–21–2111–21–2
    United Airlines1111111
    Qantas Airways0001001
    Atlas Air0001000
  • Chicago (CHI)Fort Lauderdale (FLL)
    non-stop flights:
    12–42 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
    • Frontier Airlines
    from $170
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–257–257–257–257–258–277–25
    Spirit Airlines4–73–73–74–94–73–74–7
    American Airlines2–72–62–62–62–62–72–7
    Frontier Airlines1101111
  • Chicago (CHI)Fort Myers (RSW)
    non-stop flights:
    11–44 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 $226
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–318–318–318–317–317–327–31
    American Airlines2–92–82–72–82–82–82–9
    Spirit Airlines2–32–31–32–32–32–32–3
    Frontier Airlines1001111
  • Chicago (CHI)Minneapolis (MSP)
    non-stop flights:
    28–59 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    • American Airlines
    • United Airlines
    • Sun Country Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $221
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines9–209–189–199–199–208–189–20
    American Airlines8–198–198–198–198–199–218–21
    United Airlines10–1510–1510–1510–1510–1510–1610–15
    Sun Country Airlines1–21–31–21–21–31–21–2
    Frontier Airlines1010101
    Royal Jordanian0011000
  • Chicago (CHI)Seattle-Tacoma (SEA)
    non-stop flights:
    16–38 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Alaska Airlines
    • American Airlines
    • Delta Air Lines
    • China Airlines
    • EVA Airways
    from $239
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–168–168–168–168–168–179–16
    Alaska Airlines3–83–83–103–93–93–83–8
    American Airlines3–83–73–83–83–73–73–8
    Delta Air Lines2–42–42–42–42–42–42–4
    China Airlines1100100
    EVA Airways0001000
  • Chicago (CHI)San Diego (SAN)
    non-stop flights:
    11–28 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 $263
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–147–147–147–147–145–177–14
    American Airlines3–63–73–73–73–73–73–6
    Alaska Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1111111
    Royal Jordanian0011000
  • Chicago (CHI)Phoenix - Sky Harbor (PHX)
    non-stop flights:
    19–59 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
    • Royal Jordanian
    from $256
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–289–279–289–278–278–288–27
    American Airlines10–2610–2610–2610–2610–269–2610–27
    Frontier Airlines1–3111–31–31–31–4
    Royal Jordanian1020011
  • Chicago (CHI)Dallas (DFW)
    non-stop flights:
    27–70 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
    • Qantas Airways
    from $165
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines17–4117–4117–3917–3716–3817–4218–44
    United Airlines8–178–178–178–168–178–178–16
    Frontier Airlines2–51–41–51–42–41–51–4
    Spirit Airlines1–321–31–31–31–21–3
    Asiana Airlines0220202
    Qantas Airways0011001
    Atlas Air0001000
Prices based on recent searches, subject to last-minute changes
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