Flight Routes from United States to St. Louis

Trip type

Our cheapest offers for flights from United States a St. Louis

Here you can compare cheap flights from United States to St. Louis (STL) 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 St. Louis. Prices and availability may change at any time.

  • Atlanta (ATL)St. Louis (STL)
    non-stop flights:
    8–10 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
    • Frontier Airlines
    from $174
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines8–98–98–98–98–97–98–9
    Frontier Airlines1111111
  • Denver (DEN)St. Louis (STL)
    non-stop flights:
    4–6 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • United Airlines
    • Frontier Airlines
    from $334
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–54–54–54–54–54–54–5
    Frontier Airlines1010110
  • Boston (BOS)St. Louis (STL)
    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
    • American Airlines
    from $500
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines2–42–42–42–42–42–42–4
  • Dallas (DFW)St. Louis (STL)
    non-stop flights:
    7–14 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 $277
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines7–137–137–137–137–137–147–13
    Frontier Airlines1001101
  • Chicago (CHI)St. Louis (STL)
    non-stop flights:
    18–36 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
    • GoJet Airlines
    from $349
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2112–2112–2212–2112–2011–2012–20
    American Airlines6–136–136–136–136–136–136–13
    GoJet Airlines1111111
  • Chicago O'Hare (ORD)St. Louis (STL)
    non-stop flights:
    18–36 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
    • GoJet Airlines
    from $349
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines12–2112–2112–2212–2112–2011–2012–20
    American Airlines6–136–136–136–136–136–136–13
    GoJet Airlines1111111
  • Philadelphia (PHL)St. Louis (STL)
    non-stop flights:
    2–5 per day
    flight duration:
    at least
    direct flight availability
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    airlines
    • American Airlines
    from $477
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines3–53–52–53–53–53–53–5
Prices based on recent searches, subject to last-minute changes
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