Find cheap Southwest flights to Buffalo
RDU — BUF
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Cheapest Southwest flights from USA to BuffaloExplore the most affordable Southwest flight options available from USA to Buffalo. Find the lowest fares with prices last updated on October 14, 2026.
Explore the most affordable Southwest flight options available from USA to Buffalo. Find the lowest fares with prices last updated on October 14, 2026.
This Southwest deal was found by Cheapflights users on 10/13. 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 11/137:15 pm -
1 stop5h 50m
Mon 11/167:25 am -
1 stop4h 25m
Deal found 10/13![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 11/177:00 am -
2 stops9h 00m
Wed 12/22:00 pm -
2 stops6h 55m
Deal found 10/11![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 10/12. 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 11/137:15 pm -
1 stop5h 50m
Sun 11/157:20 am -
2 stops12h 00m
Deal found 10/12![Southwest logo]()
$210
Best Southwest flights from USA to BuffaloDiscover carefully curated Southwest flight deals from USA to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated Southwest flight deals from USA to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This Southwest deal was found by Cheapflights users on 10/13. 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 11/137:15 pm -
1 stop5h 50m
Mon 11/167:25 am -
1 stop4h 25m
Deal found 10/13![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 10/10. 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.
Tue 12/111:50 am -
1 stop6h 20m
Sun 12/611:00 am -
1 stop7h 20m
Deal found 10/10![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 10/13. 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 12/22:55 pm -
1 stop7h 05m
Mon 12/73:55 pm -
1 stop4h 30m
Deal found 10/13![Southwest logo]()
$199
Direct Southwest flights from USA to BuffaloExplore non-stop Southwest flight options from USA to Buffalo based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 14, 2026.
Explore non-stop Southwest flight options from USA to Buffalo based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 14, 2026.
This Southwest deal was found by Cheapflights users on 10/13. 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.
Tue 12/87:40 pm -
Nonstop2h 40m
Mon 12/1411:20 am -
Nonstop2h 55m
Deal found 10/13![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 10/11. 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 11/117:40 pm -
Nonstop2h 45m
Wed 11/185:10 pm -
Nonstop3h 00m
Deal found 10/11![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 10/12. 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.
Mon 11/309:15 pm -
Nonstop2h 40m
Sat 12/52:10 pm -
Nonstop2h 45m
Deal found 10/12![Southwest logo]()
$326
Last-minute Southwest flights from USA to BuffaloDiscover last-minute Southwest flight deals from USA to Buffalo. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute Southwest flight deals from USA to Buffalo. Data last updated October 14, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/13. 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 11/137:15 pm -
1 stop5h 50m
Mon 11/167:25 am -
1 stop4h 25m
Deal found 10/13![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 11/177:00 am -
2 stops9h 00m
Wed 12/22:00 pm -
2 stops6h 55m
Deal found 10/11![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 10/12. 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 11/137:15 pm -
1 stop5h 50m
Sun 11/157:20 am -
2 stops12h 00m
Deal found 10/12![Southwest logo]()
$210
One-way Southwest flights to BuffaloSearch for one-way Southwest flight options to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
Search for one-way Southwest flight options to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 11/105:35 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Southwest logo]()
$100
This Southwest deal was found by Cheapflights users on 10/14. 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.
Sun 12/68:10 am -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Southwest logo]()
$110
This Southwest deal was found by Cheapflights users on 10/14. 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 12/117:15 am -
2 stops7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Southwest logo]()
$115
Flights to Buffalo with Southwest at a glance
Find detailed information about Southwest flights from USA to Buffalo. Explore the options provided by Southwest to plan your journey from USA to Buffalo. Data last updated October 14, 2026.
Cheapflights Insights
Find cheap Southwest flights to Buffalo
US0-BUF
ATL-BUF
MCO-BUF
How long is the flight to Buffalo with Southwest?
On average, Southwest flights from the United States to Buffalo take 1 hour 40 minutes. Flights to Buffalo from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Southwest weekly flight availability to Buffalo
The most flights to Buffalo operated by Southwest are scheduled on a Thursday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).
When is the best time to book a flight to Buffalo with Southwest?
The best time to book a flight to Buffalo with Southwest is 16 days before departure. On average, fares are higher if you book on the same day as departure.
When is the cheapest time to fly to Buffalo with Southwest?
Users looking for the cheapest Southwest fares to Buffalo should consider flying on Wednesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.
FAQs about flights to Buffalo with Southwest
Reviews of Southwest
See what Cheapflights users have to say about their Southwest experience.
Overview
Reviews
Southwest
4,215 reviews
Overview
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Recent reviews
8.0
|Oct 2026I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
10.0
|Sep 2026Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
4.0
|Sep 2026It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
10.0
|Sep 2026I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
10.0
|Aug 2026great
1 out of 1405
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