$72+ Cheap flights from Baltimore to Buffalo (BWI - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BUF
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Buffalo
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Cheapest flights from Baltimore to BuffaloExplore the most affordable flight options available from Baltimore to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Baltimore to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:40 am -
1 stop7h 19m
Mon 10/261:44 pm -
1 stop10h 50m
Deal found 9/4![Frontier logo]()
$154
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:35 am -
Nonstop1h 15m
Mon 10/126:00 am -
Nonstop1h 10m
Deal found 9/7![Southwest logo]()
$163
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:40 am -
1 stop7h 35m
Wed 11/182:00 pm -
1 stop10h 33m
Deal found 9/6![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:24 am -
1 stop6h 39m
Mon 11/161:48 pm -
1 stop10h 45m
Deal found 9/3![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:40 pm -
1 stop4h 55m
Mon 10/57:44 pm -
1 stop3h 17m
Deal found 9/8![Delta logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:25 pm -
1 stop15h 25m
Fri 10/92:44 pm -
1 stop18h 43m
Deal found 9/4![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:38 am -
1 stop6h 17m
Wed 10/141:44 pm -
1 stop10h 50m
Deal found 9/6![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
1 stop7h 19m
Sat 10/241:44 pm -
1 stop10h 50m
Deal found 9/7![Frontier logo]()
$193
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:40 am -
1 stop7h 19m
Thu 10/1512:53 pm -
1 stop28h 37m
Deal found 9/8![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop6h 50m
Sat 10/101:44 pm -
1 stop10h 50m
Deal found 9/5![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:52 pm -
1 stop21h 00m
Mon 11/21:48 pm -
1 stop10h 45m
Deal found 9/8![Frontier logo]()
$201
Best flights from Baltimore to BuffaloDiscover carefully curated flight deals from Baltimore to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Baltimore to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:35 am -
Nonstop1h 15m
Mon 10/126:00 am -
Nonstop1h 10m
Deal found 9/8![Southwest logo]()
$163
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:24 am -
1 stop6h 39m
Mon 11/161:48 pm -
1 stop10h 45m
Deal found 9/3![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:36 pm -
1 stop5h 02m
Mon 10/127:43 pm -
1 stop3h 21m
Deal found 9/7![Delta logo]()
$345
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:24 am -
1 stop6h 39m
Sun 11/112:54 pm -
1 stop19h 23m
Deal found 9/3![Frontier logo]()
$204
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:45 pm -
Nonstop1h 25m
Sun 9/279:40 am -
Nonstop1h 10m
Deal found 9/4![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:36 pm -
1 stop5h 02m
Tue 11/312:15 pm -
1 stop4h 36m
Deal found 9/5![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
Nonstop1h 15m
Sun 10/45:50 am -
Nonstop1h 10m
Deal found 9/6![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops7h 26m
Mon 11/167:53 pm -
1 stop3h 34m
Deal found 9/3![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:50 pm -
Nonstop1h 20m
Sun 11/18:15 am -
Nonstop1h 25m
Deal found 9/3![Southwest logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:38 am -
1 stop6h 17m
Fri 9/181:40 pm -
1 stop19h 45m
Deal found 9/3![Frontier logo]()
$591
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:10 am -
1 stop5h 25m
Mon 11/92:15 pm -
2 stops9h 12m
Deal found 9/6![Delta logo]()
$594
Last-minute flights from Baltimore to BuffaloDiscover last-minute flight deals from Baltimore to Buffalo. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Buffalo. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:25 pm -
1 stop15h 25m
Fri 10/92:44 pm -
1 stop18h 43m
Deal found 9/4![Frontier logo]()
$187
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:40 pm -
1 stop4h 55m
Mon 10/57:44 pm -
1 stop3h 17m
Deal found 9/8![Delta logo]()
$183
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop6h 50m
Sat 10/101:44 pm -
1 stop10h 50m
Deal found 9/5![Frontier logo]()
$200
This Super.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:27 am -
1 stop8h 22m
Tue 10/136:51 pm -
1 stop19h 29m
Deal found 9/8![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:38 am -
1 stop6h 17m
Wed 10/141:44 pm -
1 stop10h 50m
Deal found 9/6![Frontier logo]()
$191
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:35 am -
Nonstop1h 15m
Mon 10/126:00 am -
Nonstop1h 10m
Deal found 9/7![Southwest logo]()
$163
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:40 am -
1 stop7h 19m
Thu 10/1512:53 pm -
1 stop28h 37m
Deal found 9/8![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
1 stop7h 19m
Sat 10/241:44 pm -
1 stop10h 50m
Deal found 9/7![Frontier logo]()
$193
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:40 am -
1 stop7h 19m
Mon 10/261:44 pm -
1 stop10h 50m
Deal found 9/4![Frontier logo]()
$154
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:24 am -
1 stop6h 39m
Sun 11/112:54 pm -
1 stop19h 23m
Deal found 9/3![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:52 pm -
1 stop21h 00m
Mon 11/21:48 pm -
1 stop10h 45m
Deal found 9/8![Frontier logo]()
$201
One-way flights from Baltimore to BuffaloSearch for one-way flight options from Baltimore to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Baltimore to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Priceline deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:38 am -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:40 am -
1 stop13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$78
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:05 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$82
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$83
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:40 am -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$85
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:38 am -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$90
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:40 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$92
This Super.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:24 am -
1 stop6h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:25 pm -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:16 am -
1 stop26h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$99
Find flight deals from Baltimore to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $154 (Orbitz) |
One-way from | $72 (Priceline) |
Popular in | January |
Cheapest in | August |
Average price | $675 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Baltimore to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Wed 10/7
5:05 pm-6:20 pm
Nonstop1h 15m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$82
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Mon 12/7
7:10 am-8:25 am
Nonstop1h 15m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$82
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Tue 11/10
5:34 pm-11:58 pm
1 stop6h 24m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Sat 10/3
5:40 pm-10:35 pm
1 stop4h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Tue 12/1
5:44 pm-12:02 am
1 stop6h 18m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$97
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Wed 12/2
6:00 am-11:24 am
1 stop5h 24m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$97
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Wed 12/2
5:30 am-11:34 am
1 stop6h 04m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$118
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Sun 9/20
9:27 am-5:45 pm
1 stop8h 18m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Fri 10/23
6:35 am-7:50 am
Nonstop1h 15m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
BaltimoreBuffalo
BWI Baltimore/Washington - BUF Buffalo
BWIBUF
Baltimore/Washington
Sat 12/5
7:05 am-8:25 am
Nonstop1h 20m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Baltimore-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Baltimore with our price prediction graph.
BWI-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Buffalo
What is the cheapest month to book a flight from Baltimore to Buffalo?
Currently, August is the cheapest month in which you can book a flight from Baltimore to Buffalo (average of $290). Flying from Baltimore to Buffalo in January is currently the most expensive (average of $705). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BWI to BUF?
Find hourly flight availability from Baltimore to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
It’s optimal to fly from Baltimore to Buffalo at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Baltimore to Buffalo?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Buffalo. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Baltimore to Buffalo flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 8, 2026.
See what other customers who have flown with Southwest and Frontier from Baltimore to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Alternative routes for Baltimore to Buffalo
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Baltimore and Buffalo flights
Browse other Baltimore and Buffalo flight options. Last updated on September 8, 2026.
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Top 2 airlines flying from Baltimore to Buffalo
Discover the top 2 airlines that operate flights from Baltimore to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$371 | FlexibilityNo cancel fee | On-time63% |