Compare live prices for BOS to BUF. Use the search panel
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BOS → BUFApprox. 634.94 km11 May 2026Live inventory
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Showing 25
of 142
live flights
American Airlines
AA-4500
09:31
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 46m
Non-stop
11:17
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,166
per person
✕ Non-refundable26 fare options
American Airlines
AA-4774
14:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 47m
Non-stop
16:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,166
per person
✓ Refundable26 fare options
American Airlines
AA-4702
19:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 50m
Non-stop
21:20
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,166
per person
✓ Refundable26 fare options
JetBlue Airways
B6-2115
08:07
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 32m
Non-stop
09:39
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,445
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1115
11:57
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 35m
Non-stop
13:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,445
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-715
20:59
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 33m
Non-stop
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹10,445
per person
✕ Non-refundable5 fare options
American Airlines
AA-4375
17:18
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 46m
1 Stop
⏱ LGA · 1h 40mLGA Airport
22:04
05/11/2026
BUF
Buffalo Niagara International Airport
₹12,491
per person
✓ Refundable26 fare options
American Airlines
AA-3220
17:40
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 10m
1 Stop
⏱ CLT · 1h 34mCLT Airport
23:50
05/11/2026
BUF
Buffalo Niagara International Airport
₹12,491
per person
✓ Refundable25 fare options
United Airlines
UA-1693
19:26
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 7m
1 Stop
⏱ EWR · 1h 6mEWR Airport
23:33
05/11/2026
BUF
Buffalo Niagara International Airport
₹14,283
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
United Airlines
UA-1165
17:28
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 5m
1 Stop
⏱ EWR · 2h 58mEWR Airport
23:33
05/11/2026
BUF
Buffalo Niagara International Airport
₹14,283
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
United Airlines
UA-1734
05:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 8m
1 Stop
⏱ IAD · 1h 1mIAD Airport
09:53
05/11/2026
BUF
Buffalo Niagara International Airport
₹14,283
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-4210
05:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 30m
1 Stop
⏱ BWI · 3h 40mBWI Airport
12:00
05/11/2026
BUF
Buffalo Niagara International Airport
₹14,386
per person
✕ Non-refundable9 fare options
American Airlines
AA-1146
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 18m
1 Stop
⏱ PHL · 1h 15mPHL Airport
10:18
05/11/2026
BUF
Buffalo Niagara International Airport
₹14,833
per person
✓ Refundable24 fare options
JetBlue Airways
B6-517
15:08
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 19m
1 Stop
⏱ JFK · 3h 1mJFK Airport
21:27
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,089
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
JetBlue Airways
B6-717
17:02
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 25m
1 Stop
⏱ JFK · 1h 10mJFK Airport
21:27
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,089
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Delta Air Lines
DL-5702
20:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
12h 49m
1 Stop
⏱ JFK · 9h 40mJFK Airport
09:44
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,174
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-2611
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
18h 19m
1 Stop
⏱ JFK · 15h 5mJFK Airport
00:19
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,174
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5611
12:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
21h 3m
1 Stop
⏱ LGA · 18h 11mLGA Airport
09:03
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,174
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-551
19:25
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 55m
1 Stop
⏱ BWI · 1h 0mBWI Airport
23:20
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,205
per person
✕ Non-refundable10 fare options
United Airlines
UA-1177
15:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 1m
1 Stop
⏱ ORD · 1h 17mORD Airport
21:01
05/11/2026
BUF
Buffalo Niagara International Airport
₹17,315
per person
✕ Non-refundable🔥 Last 1 seats10 fare options
United Airlines
UA-2136
19:27
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 28m
1 Stop
⏱ IAD · 1h 17mIAD Airport
23:55
05/11/2026
BUF
Buffalo Niagara International Airport
₹17,776
per person
✕ Non-refundable🔥 Last 3 seats7 fare options
American Airlines
AA-2611
07:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 58m
1 Stop
⏱ DCA · 1h 45mDCA Airport
11:58
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,110
per person
✓ Refundable19 fare options
American Airlines
AA-4657
07:35
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 39m
1 Stop
⏱ LGA · 0h 38mLGA Airport
11:14
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,110
per person
✓ Refundable18 fare options
American Airlines
AA-4378
12:52
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 50m
1 Stop
⏱ LGA · 0h 52mLGA Airport
16:42
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,110
per person
✓ Refundable18 fare options
American Airlines
AA-1147
19:04
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 15m
1 Stop
⏱ PHL · 1h 10mPHL Airport
23:19
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,110
per person
✓ Refundable18 fare options
😕 No flights match your filters.
Boston (BOS)
📍 General Edward Lawrence Logan International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.36429977
📐 Longitude: -71.00520325
Buffalo (BUF)
📍 Buffalo Niagara International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.94049835
📐 Longitude: -78.73220062
✈ Distance: Boston,USA to Buffalo,USA — 634.94 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Boston to Buffalo — what to expect when booking
The BOS–BUF route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Boston,USA and Buffalo,USA is approximately
634.94 km.
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❓ Frequently asked questions — Boston to Buffalo flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Boston,USA (BOS) and Buffalo,USA (BUF) is approximately 634.94 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.