>>>>
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Buffalo Niagara International Airport to St. Louis

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Buffalo Niagara International Airport to St. Louis

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

Frontier Airlines
From US$54
American Airlines
From US$94
United Airlines
From US$145
Delta Air Lines
From US$153
Southwest Airlines
From US$184
Jetblue Airways
From US$216
Sun Country Airlines
From US$390
ANA airlines
Find more flights and airlines

Find Suitable Airport in St. Louis

Learn about different airports in St. Louis, find the best flight and transfer options, and plan your journey.

Flight Schedule from Buffalo Niagara International Airport to St. Louis

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA613

    06:04

    BUF

    1.8h

    07:54

    CLT

    SMTWTFS
  2. AA2475

    07:23

    CLT

    1.9h

    08:19

    STL

    SMTWTFS
  3. DL2342

    06:20

    BUF

    1.1h

    07:29

    DTW

    SMTWTFS
  4. DL2868

    08:50

    DTW

    1.7h

    09:30

    STL

    SMTWTFS
  5. UA301

    07:00

    BUF

    1.9h

    07:53

    ORD

    SMTWTFS
  6. UA1778

    08:50

    ORD

    1.4h

    10:14

    STL

    SMT-T--
  7. UA301

    07:00

    BUF

    1.9h

    07:53

    ORD

    SMTWTFS
  8. UA3718

    08:45

    ORD

    1.4h

    10:08

    STL

    ---W---
  9. UA3426

    10:05

    BUF

    1.9h

    11:02

    ORD

    ---W---
  10. UA2618

    14:40

    ORD

    1.3h

    15:59

    STL

    SMTWTFS
  11. DL5252

    10:30

    BUF

    1.5h

    11:59

    LGA

    SMTWT--
  12. DL4926

    18:55

    LGA

    3.2h

    21:06

    STL

    ---W---
  13. AA3410

    11:32

    BUF

    1.9h

    12:24

    ORD

    SMTWTFS
  14. UA2618

    14:40

    ORD

    1.3h

    15:59

    STL

    SMTWTFS
  15. AA4484

    17:47

    BUF

    1.3h

    19:06

    DCA

    SMTWT-S
  16. AA1691

    19:45

    DCA

    2.3h

    21:00

    STL

    SMTWT-S
  17. UA396

    17:55

    BUF

    1.9h

    18:49

    ORD

    SMT-TFS
  18. AA2446

    18:25

    ORD

    1.3h

    19:40

    STL

    SMTWTFS
  19. AA2301

    19:05

    BUF

    1.8h

    20:55

    CLT

    SMTWTFS
  20. AA459

    22:28

    CLT

    1.9h

    23:23

    STL

    SMTWTFS

Flight Info of Flights from Buffalo Niagara International Airport to St. Louis

Cheapest direct flight price

US$53

Cheapest month

May

Peak season for travel

November

FAQs for Buffalo Niagara International Airport to St. Louis Flights