FFL Helper / St Louis / Buffalo

STL → BUF

St Louis (STL) to Buffalo (BUF)

Compare one-way fares for flights from St Louis to Buffalo.

Lowest fare $168

Distance 661 mi

Flight time 25h 19m

Airports STL–BUF

Search this route

Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure

By month: November 2026 from $168

Price calendar

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

November 2026

From $168

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22 $168

23

24

25

26

27

28

29

30

Upcoming dates

Buffalo BUF

$168

Nov 22, 6:05pm · 25h 19m · 1 stop

STL → BUF · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from St Louis to Buffalo. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book St Louis to Buffalo.