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St. Louis Lambert International Airport to Buffalo Niagara International Airport flight

Search for flights from St. Louis to Buffalo and check out affordable one-way and round-trip options.

Displayed flight fares from St. Louis to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from St. Louis Lambert International Airport to Buffalo Niagara International Airport

See which airlines fly from St. Louis to Buffalo. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Flight Schedule from St. Louis Lambert International Airport to Buffalo Niagara International Airport

Check the schedule for flights from St. Louis to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. DL1620

    5:59 PM

    STL

    1h 31m

    Nonstop

    8:30 PM

    DTW

    S M T W T - S
    Search
  2. DL978

    9:30 PM

    DTW

    1h 9m

    Nonstop

    10:39 PM

    BUF

    S M T W T F S
  3. DL1626

    6:45 AM

    STL

    1h 33m

    Nonstop

    9:18 AM

    DTW

    S M T W T F S
    Search
  4. DL3983

    10:30 AM

    DTW

    1h 14m

    Nonstop

    11:44 AM

    BUF

    S M T W T F S
  5. AA5288

    6:04 AM

    STL

    2h 16m

    Nonstop

    9:20 AM

    DCA

    S M T W T F -
    Search
  6. AA5531

    9:59 AM

    DCA

    1h 27m

    Nonstop

    11:26 AM

    BUF

    S M T W T F S
  7. UA2138

    7:41 AM

    STL

    1h 29m

    Nonstop

    9:10 AM

    ORD

    S M T W T F S
    Search
  8. UA5428

    10:35 AM

    ORD

    1h 42m

    Nonstop

    1:17 PM

    BUF

    S M T W T F S
  9. UA4506

    8:25 AM

    STL

    2h 6m

    Nonstop

    11:31 AM

    IAD

    S M T W T F S
    Search
  10. UA4335

    12:35 PM

    IAD

    1h 11m

    Nonstop

    1:46 PM

    BUF

    S M T W T F -
  11. DL1571

    9:00 AM

    STL

    1h 38m

    Nonstop

    11:38 AM

    ATL

    S M T W T F S
    Search
  12. DL2084

    1:55 PM

    ATL

    1h 56m

    Nonstop

    3:51 PM

    BUF

    S M - W T F S
  13. AA1223

    6:00 AM

    STL

    1h 28m

    Nonstop

    7:28 AM

    ORD

    S M T W T - S
    Search
  14. AA4420

    9:05 AM

    ORD

    1h 44m

    Nonstop

    11:49 AM

    BUF

    S M T W T - S
  15. UA4601

    9:23 AM

    STL

    1h 37m

    Nonstop

    11:00 AM

    ORD

    S M T W T F S
    Search
  16. UA3491

    1:55 PM

    ORD

    1h 47m

    Nonstop

    4:42 PM

    BUF

    S M T W T - -
  17. AA4460

    9:37 AM

    STL

    1h 28m

    Nonstop

    11:05 AM

    ORD

    S M T W T - -
    Search
  18. AA3382

    6:30 PM

    ORD

    1h 38m

    Nonstop

    9:08 PM

    BUF

    S M T W - - -
  19. AA4461

    3:35 PM

    STL

    2h 26m

    Nonstop

    7:01 PM

    LGA

    S M T W T - S
    Search
  20. AA4736

    9:00 PM

    LGA

    1h 25m

    Nonstop

    10:25 PM

    BUF

    S M T W T - S

St. Louis Lambert International Airport to Buffalo Niagara International Airport Flights Info

Flight distance1,083.96 km
Cheapest one-way ticket price€75
Cheapest return ticket price€217

FAQs for St. Louis Lambert International Airport to Buffalo Niagara International Airport Flights

  • How long is a flight from St. Louis Lambert International Airport to Buffalo Niagara International Airport?

    It takes around 4 hours 4 minutes to fly from St. Louis Lambert International Airport (stl) to Buffalo Niagara International Airport (buf).
  • There are around 1 daily flights from St. Louis Lambert International Airport (STL) to Buffalo Niagara International Airport (BUF).
  • Tickets cost around €249 in February, making it the cheapest month to book. St. Louis Lambert International Airport (STL) to Buffalo Niagara International Airport (BUF) is a popular route, so don't forget to book your tickets in advance.
  • The route from St. Louis Lambert International Airport (STL) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around €249 in February, the most expensive month to book this route.