BOS to BUF

Boston to Buffalo Ny flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

BOS
Boston (BOS), United StatesLogan International
BUF
Buffalo Ny (BUF), United StatesBuffalo Niagara International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunBOS to BUF$170 Sun, 07 JunBOS to BUF Mon, 08 JunBOS to BUF Tue, 09 JunBOS to BUF Wed, 10 JunBOS to BUF Thu, 11 JunBOS to BUF Fri, 12 JunBOS to BUF
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-5736
15:00
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :48 M
1 Stop
LGA · 2h 46mNew York (LGA), United States
20:48
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$170
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4666
08:18
2026-06-06
BOSTON (BOS)United StatesLogan International
1H :49 M
Non Stop
10:07
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$195
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4616
19:13
2026-06-06
BOSTON (BOS)United StatesLogan International
1H :50 M
Non Stop
21:03
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$195
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1146
05:31
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :48 M
1 Stop
PHL · 1h 30mPhiladelphia (PHL), United States
10:19
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$205
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4424
07:00
2026-06-06
BOSTON (BOS)United StatesLogan International
6H :35 M
1 Stop
LGA · 3h 35mNew York (LGA), United States
13:35
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$205
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4377
09:05
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :30 M
1 Stop
LGA · 1h 29mNew York (LGA), United States
13:35
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$205
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2159
06:00
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :59 M
1 Stop
DCA · 2h 51mWashington (DCA), United States
11:59
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$220
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4380
15:30
2026-06-06
BOSTON (BOS)United StatesLogan International
6H :32 M
1 Stop
DCA · 3h 16mWashington (DCA), United States
22:02
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$220
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4721
18:02
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :00 M
1 Stop
DCA · 0h 41mWashington (DCA), United States
22:02
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$220
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1734
05:45
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :05 M
1 Stop
IAD · 1h 02mWashington (IAD), United States
09:50
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$229
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1349
09:50
2026-06-06
BOSTON (BOS)United StatesLogan International
6H :51 M
1 Stop
ORD · 2h 12mChicago (ORD), United States
16:41
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$229
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1732
12:30
2026-06-06
BOSTON (BOS)United StatesLogan International
8H :33 M
1 Stop
ORD · 3h 54mChicago (ORD), United States
21:03
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$229
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1691
15:08
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :55 M
1 Stop
ORD · 1h 17mChicago (ORD), United States
21:03
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$229
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2136
19:27
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :31 M
1 Stop
IAD · 1h 10mWashington (IAD), United States
23:58
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$229
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1833
06:00
2026-06-06
BOSTON (BOS)United StatesLogan International
3H :57 M
1 Stop
EWR · 1h 06mNew York (EWR), United States
09:57
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5826
07:00
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :46 M
1 Stop
LGA · 2h 46mNew York (LGA), United States
12:46
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-366
07:19
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :54 M
1 Stop
ORD · 1h 08mChicago (ORD), United States
13:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1293
09:00
2026-06-06
BOSTON (BOS)United StatesLogan International
3H :46 M
1 Stop
LGA · 0h 48mNew York (LGA), United States
12:46
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5720
09:05
2026-06-06
BOSTON (BOS)United StatesLogan International
6H :08 M
1 Stop
JFK · 3h 00mNew York (JFK), United States
15:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-721
14:15
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :47 M
1 Stop
IAD · 1h 33mWashington (IAD), United States
19:02
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$252
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1432
17:15
2026-06-06
BOSTON (BOS)United StatesLogan International
5H :39 M
1 Stop
DTW · 2h 10mDetroit (DTW), United States
22:54
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$286
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1611
14:27
2026-06-06
BOSTON (BOS)United StatesLogan International
7H :33 M
1 Stop
CLT · 3h 15mCharlotte (CLT), United States
22:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$311
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

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American Airlines
American Airlines
AA-1776
15:06
2026-06-06
BOSTON (BOS)United StatesLogan International
4H :07 M
1 Stop
PHL · 0h 57mPhiladelphia (PHL), United States
19:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$311
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4424
07:00
2026-06-06
BOSTON (BOS)United StatesLogan International
3H :52 M
1 Stop
LGA · 0h 53mNew York (LGA), United States
10:52
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$318
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4794
13:12
2026-06-06
BOSTON (BOS)United StatesLogan International
6H :01 M
1 Stop
PHL · 2h 52mPhiladelphia (PHL), United States
19:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$318
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2611
06:00
2026-06-06
BOSTON (BOS)United StatesLogan International
9H :13 M
1 Stop
JFK · 6h 05mNew York (JFK), United States
15:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$320
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $170 Delta Air Lines 15:00
Earliest departure $205 American Airlines 05:31
Shortest duration $195 American Airlines 08:18
Night 00:00-05:59 $205 American Airlines at 05:31
Morning 06:00-11:59 $195 American Airlines at 08:18
Afternoon 12:00-17:59 $170 Delta Air Lines at 15:00
Evening 18:00-23:59 $195 American Airlines at 19:13

Boston to Buffalo Ny route details

Boston (BOS)

Logan International

United States

GMT -5

Latitude: 42.36429977

Longitude: -71.00520325

Buffalo Ny (BUF)

Buffalo Niagara International

United States

GMT -5

Latitude: 42.94049835

Longitude: -78.73220062

Distance: Boston (BOS), United States to Buffalo Ny (BUF), United States - 634.94 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Boston to Buffalo Ny - what to expect when booking

The BOS to BUF cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 634.94 km.

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More flights from Boston (BOS)23 routes
Boston → Akron/canton
BOS → CAK
Boston → Albany
BOS → ALB
Boston → Amsterdam
BOS → AMS
Boston → Atlanta
BOS → ATL
Boston → Atlantic City
BOS → ACY
Boston → Augusta
BOS → AUG
Boston → Austin
BOS → AUS
Boston → Bar Harbor
BOS → BHB
Boston → Bermuda
BOS → BDA
Boston → Cancun
BOS → CUN
Boston → Charleston
BOS → CHS
Boston → Charlotte
BOS → CLT
Boston → Chicago
BOS → MDW
Boston → Covington Ky
BOS → CVG
Boston → Cleveland
BOS → CLE
Boston → Columbus
BOS → CMH
Boston → Denver
BOS → DEN
Boston → Detroit Mi
BOS → DTW
Boston → Dubai
BOS → DXB
Boston → Dublin
BOS → DUB
Boston → Fort Lauderdale
BOS → FLL
Boston → Fort Myers
BOS → RSW
Boston → Dallas
BOS → DFW
More flights from Buffalo Ny (BUF)15 routes
Buffalo Ny → Atlanta
BUF → ATL
Buffalo Ny → Boston
BUF → BOS
Buffalo Ny → Charlotte
BUF → CLT
Buffalo Ny → Chicago
BUF → ORD
Buffalo Ny → Cleveland
BUF → CLE
Buffalo Ny → Detroit Mi
BUF → DTW
Buffalo Ny → Fort Lauderdale
BUF → FLL
Buffalo Ny → Las Vegas
BUF → LAS
Buffalo Ny → Minneapolis
BUF → MSP
Buffalo Ny → New York
BUF → LGA
Buffalo Ny → Orlando
BUF → MCO
Buffalo Ny → Philadelphia
BUF → PHL
Buffalo Ny → Phoenix
BUF → PHX
Buffalo Ny → Tampa
BUF → TPA
Buffalo Ny → Baltimore
BUF → BWI
Frequently asked questions - Boston to Buffalo Ny flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Boston (BOS) and Buffalo Ny (BUF) is 634.94 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.