Flight Routes from St. Louis to United States

Trip type

Our cheapest offers for flights from St. Louis (STL) to United States

Here you can compare cheap flights from St. Louis (STL) 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.

  • St. Louis (STL)New York (NYC)
    non-stop flights:
    12–38 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
    • Southwest Airlines
    • American Airlines
    • Delta Air Lines
    from $354
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–124–124–124–124–124–124–12
    Southwest Airlines8884–884–108–10
    American Airlines4–84–84–84–84–102–84–10
    Delta Air Lines2–82–82–82–82–82–42–6
  • St. Louis (STL)Los Angeles (LAX)
    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
    • American Airlines
    from $328
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines1–21–21–21–21–21–21–2
    American Airlines1–2111–21–211
  • St. Louis (STL)Las Vegas (LAS)
    non-stop flights:
    4–7 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
    • Frontier Airlines
    from $402
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines4–64–63–63–64–644–6
    Frontier Airlines1111111
  • St. Louis (STL)Tampa (TPA)
    non-stop flights:
    1–4 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 $320
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines3–43–43–41–43–42–43–4
  • St. Louis (STL)San Francisco (SFO)
    non-stop flights:
    2–3 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
    from $347
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–21–21–21–21–21–21–2
    Southwest Airlines1111111
  • St. Louis (STL)Orlando (MCO)
    non-stop flights:
    5–8 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
    • Frontier Airlines
    from $324
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines5–65–65–64–65–66–76–7
    Frontier Airlines1001111
  • St. Louis (STL)Fort Myers (RSW)
    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 $501
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines2–42–32–32–43–42–43–4
  • St. Louis (STL)Dallas (DFW)
    non-stop flights:
    6–12 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
    • Frontier Airlines
    from $339
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines6–116–86–86–116–86–96–8
    Frontier Airlines1001101
  • St. Louis (STL)Chicago O'Hare (ORD)
    non-stop flights:
    6–20 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
    • GoJet Airlines
    from $250
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–111–111–111–111–111–101–11
    American Airlines4–74–74–74–84–74–74–7
    GoJet Airlines1111111
  • St. Louis (STL)Seattle-Tacoma (SEA)
    non-stop flights:
    1–5 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
    • Southwest Airlines
    from $444
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Alaska Airlines1–41–41–41–41–41–41–4
    Southwest Airlines1000000
  • St. Louis (STL)Phoenix - Sky Harbor (PHX)
    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
    • American Airlines
    from $387
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines4–54–54–52–54–53–54–5
    American Airlines2–32–32–32–32–322–3
  • St. Louis (STL)Nashville (BNA)
    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 $168
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines3–43–43–42–43–42–33–4
  • St. Louis (STL)Atlanta (ATL)
    non-stop flights:
    9–13 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
    • Southwest Airlines
    • Frontier Airlines
    from $220
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines6–86–86–86–86–86–86–8
    Southwest Airlines2–32–32–32–32–32–32–4
    Frontier Airlines1111111
  • St. Louis (STL)Boston (BOS)
    non-stop flights:
    3–6 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
    • American Airlines
    from $401
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines2–32–32–32–32–31–32–4
    American Airlines2222222
  • St. Louis (STL)Fort Lauderdale (FLL)
    non-stop flights:
    1–4 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 $377
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines2–31–31–31–32–31–42–3
  • St. Louis (STL)Salt Lake City (SLC)
    non-stop flights:
    2–3 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
    from $252
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines2–32–32–32–32–32–32–3
  • St. Louis (STL)Philadelphia (PHL)
    non-stop flights:
    3–7 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
    • Southwest Airlines
    from $403
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines2–42–42–42–42–42–42–4
    Southwest Airlines2221–221–22–3
  • St. Louis (STL)Charleston (CHS)
    non-stop flights:
    4 per week
    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 $316
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines1001101
  • St. Louis (STL)Chicago (CHI)
    non-stop flights:
    16–50 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • American Airlines
    • Southwest Airlines
    • GoJet Airlines
    from $250
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines2–222–222–222–222–222–202–22
    American Airlines8–148–148–148–168–148–148–14
    Southwest Airlines1010104–101068–10
    GoJet Airlines2222222
  • St. Louis (STL)Washington-DC (WAS)
    non-stop flights:
    8–20 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • Southwest Airlines
    • American Airlines
    • United Airlines
    from $290
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Southwest Airlines8884–884–88
    American Airlines4–84–84–84–84–82–84–8
    United Airlines444442–44
Prices based on recent searches, subject to last-minute changes
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