Flight Routes to St. Louis

Trip type

Our cheapest offers for flights to St. Louis

Here you can compare cheap flights to St. Louis (STL) for either one-way or return trips. The following offers for St. Louis were found on our flight search in the last days. Prices may vary depending on the flight route, date and availability.

  • Atlanta (ATL)St. Louis (STL)
    non-stop flights:
    9–10 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 $90
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines8–98–98–98–98–98–98–9
    Frontier Airlines1111111
  • Denver (DEN)St. Louis (STL)
    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
    • United Airlines
    • Frontier Airlines
    from $171
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines3–63–63–63–63–63–63–6
    Frontier Airlines1111111
  • 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 $319
    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 $270
    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:
    21–45 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 $183
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–2613–2413–2613–2613–2612–2513–26
    American Airlines8–188–168–188–178–178–178–16
    GoJet Airlines1111111
  • Chicago O'Hare (ORD)St. Louis (STL)
    non-stop flights:
    21–45 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 $183
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines13–2613–2413–2613–2613–2612–2513–26
    American Airlines8–188–168–188–178–178–178–16
    GoJet Airlines1111111
  • Philadelphia (PHL)St. Louis (STL)
    non-stop flights:
    3–5 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 $447
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines3–53–53–53–53–53–53–5
Prices based on recent searches, subject to last-minute changes
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