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:
    73–182 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
    • Alaska Airlines
    from $130
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines48–10548–10648–10748–10345–10337–8544–99
    American Airlines20–3720–3620–3820–3720–3720–3920–37
    Delta Air Lines19–3118–3018–2918–2819–2912–2817–29
    Spirit Airlines1–21–41–41–41–21–41–2
    JetBlue Airways1–21–21–21–21–21–21–2
    Alaska Airlines1111111
    Frontier Airlines1111111
    Atlas Air0000100
  • Chicago (CHI)Las Vegas (LAS)
    non-stop flights:
    18–36 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    • Frontier Airlines
    • Allegiant Air
    from $166
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines10–1710–1710–1710–179–179–179–17
    American Airlines8–147–158–158–148–156–158–16
    Spirit Airlines1111111
    Frontier Airlines1101111
    Allegiant Air0101011
  • Chicago (CHI)Los Angeles (LAX)
    non-stop flights:
    26–57 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
    • Atlas Air
    • Qantas Airways
    from $90
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines18–2618–2618–2618–2716–2716–2716–27
    American Airlines9–269–269–269–279–269–269–27
    Frontier Airlines1111111
    Royal Jordanian1000011
    Atlas Air0000010
    Qantas Airways0000010
  • Chicago (CHI)Miami (MIA)
    non-stop flights:
    16–45 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 $141
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–249–249–239–257–256–256–25
    American Airlines8–178–178–178–178–188–178–17
    Spirit Airlines1–2111–2111
    Frontier Airlines1111111
    Emirates Airline0100000
  • Chicago (CHI)San Francisco (SFO)
    non-stop flights:
    30–51 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 $333
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines26–3926–3926–3926–3924–3827–4024–41
    American Airlines5–95–95–95–95–95–95–9
    Alaska Airlines1111111
  • Chicago (CHI)Tampa (TPA)
    non-stop flights:
    13–34 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
    • Royal Jordanian
    • Gulf Air
    from $278
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines8–218–218–218–217–219–218–21
    American Airlines4–94–84–84–84–93–84–10
    Frontier Airlines1–21–211–21–221–2
    Spirit Airlines1111111
    Royal Jordanian001–21000
    Gulf Air1000000
  • Chicago (CHI)Denver (DEN)
    non-stop flights:
    24–48 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 Airlines21–3821–3821–3621–3920–3819–3820–38
    American Airlines4–74–74–74–74–74–74–7
    Frontier Airlines1–21–21–21–21–21–21–2
  • Chicago (CHI)Orlando (MCO)
    non-stop flights:
    16–39 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Frontier Airlines
    • Spirit Airlines
    from $250
    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
    Frontier Airlines1–41–31–31–32–41–41–3
    Spirit Airlines21–21–22–4222
  • Chicago (CHI)New Orleans (MSY)
    non-stop flights:
    14–36 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Spirit Airlines
    from $232
    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 Airlines1111111
  • Chicago (CHI)Boston (BOS)
    non-stop flights:
    22–55 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 Airlines12–2312–2212–2212–2312–2312–2112–23
    American Airlines6–186–186–166–126–156–166–16
    Delta Air Lines4–114–114–114–114–113–124–12
    JetBlue Airways2–31–31–22–321–22
    El Al Israel Airlines0010000
  • Chicago (CHI)Atlanta (ATL)
    non-stop flights:
    26–59 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
    • Royal Jordanian
    • Air Canada
    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 Airlines8–167–157–158–148–157–168–15
    Frontier Airlines2–41–41–42–42–42–52–4
    Royal Jordanian1111111
    Air Canada0202020
    Asiana Airlines2002020
    Turkish Airlines1110101
    Cathay Pacific Airways1000000
  • Chicago (CHI)Washington-DC (WAS)
    non-stop flights:
    30–70 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 Airlines27–5227–5227–5227–5023–5323–5523–53
    American Airlines7–147–147–147–147–147–157–14
  • 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:
    12–30 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
    • Gulf Air
    • Frontier Airlines
    from $170
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines6–166–166–166–166–167–186–16
    American Airlines2–72–62–62–52–52–62–6
    Spirit Airlines3–43–43–43–63–43–43–4
    Gulf Air1111111
    Frontier Airlines1101111
  • Chicago (CHI)Fort Myers (RSW)
    non-stop flights:
    10–39 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 $226
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–277–277–277–286–276–286–27
    American Airlines2–92–72–72–72–72–82–9
    Spirit Airlines1–2111–21–21–21–2
    Frontier Airlines1001111
  • Chicago (CHI)Minneapolis (MSP)
    non-stop flights:
    25–52 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • Delta Air Lines
    • United Airlines
    • Sun Country Airlines
    • Gulf Air
    • Frontier Airlines
    from $221
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–207–207–207–187–188–217–21
    Delta Air Lines8–158–148–158–148–158–148–15
    United Airlines9–129–129–129–119–119–129–12
    Sun Country Airlines1–21–31–21–21–31–21–2
    Gulf Air1001111
    Frontier Airlines1010101
    Royal Jordanian0011000
  • Chicago (CHI)Seattle-Tacoma (SEA)
    non-stop flights:
    15–35 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 Airlines8–137–137–137–137–137–148–13
    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 Airlines0000100
    EVA Airways0001000
  • 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 $263
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines5–145–145–145–145–144–125–14
    American Airlines3–63–63–63–63–63–63–6
    Alaska Airlines2–32–32–32–32–32–32–3
    Frontier Airlines1111111
    Royal Jordanian0011000
  • Chicago (CHI)Phoenix - Sky Harbor (PHX)
    non-stop flights:
    17–50 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 $256
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines9–269–269–269–269–269–269–27
    United Airlines8–198–198–198–197–197–197–19
    Frontier Airlines1–3111–31–31–31–3
    Royal Jordanian101–21011
  • 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 $165
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines16–4116–4116–4016–3715–3816–4216–44
    United Airlines8–178–178–178–168–178–178–16
    Frontier Airlines1–51–31–51–31–31–41–4
    Spirit Airlines1–211–21–21–211–2
    Asiana Airlines0220202
    Royal Jordanian0020000
    Atlas Air0001000
    Qantas Airways0001000
Prices based on recent searches, subject to last-minute changes
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