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$309 Cheap Flights from Alexandria (AEX) to Buffalo (BUF)

View $309 flight on Mon, Dec 7, 2026Opens in a new window

Popular airlines from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Alexandria to Buffalo (AEX-BUF)

Prices were available within the past 7 days and start at $309 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 17 - Wed, Oct 21
AEX
Alexandria
BUF
Buffalo
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 17 from Alexandria to Buffalo, returning Wed, Oct 21, priced at $338 found 2 days ago
American Airlines
Sat, Oct 10 - Fri, Oct 23
AEX
Alexandria
BUF
Buffalo
$344 Roundtrip, found 11 hours ago
$344
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Oct 10 from Alexandria to Buffalo, returning Fri, Oct 23, priced at $344 found 11 hours ago
United
Sat, Oct 17 - Wed, Oct 21
AEX
Alexandria
BUF
Buffalo
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 17 from Alexandria to Buffalo, returning Wed, Oct 21, priced at $349 found 2 days ago
Delta
Sat, Oct 17 - Wed, Oct 21
AEX
Alexandria
BUF
Buffalo
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 17 from Alexandria to Buffalo, returning Wed, Oct 21, priced at $349 found 2 days ago
Delta
Mon, Jul 5 - Tue, Jul 13
AEX
Alexandria
BUF
Buffalo
$388 Roundtrip, found 3 days ago
$388
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 5 from Alexandria to Buffalo, returning Tue, Jul 13, priced at $388 found 3 days ago
Delta
Wed, Oct 7 - Sun, Oct 18
AEX
Alexandria
BUF
Buffalo
$393 Roundtrip, found 11 hours ago
$393
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Oct 7 from Alexandria to Buffalo, returning Sun, Oct 18, priced at $393 found 11 hours ago
United
Sat, Oct 17 - Wed, Oct 21
AEX
Alexandria
BUF
Buffalo
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 17 from Alexandria to Buffalo, returning Wed, Oct 21, priced at $421 found 2 days ago
Delta
Sat, Oct 17 - Wed, Oct 21
AEX
Alexandria
BUF
Buffalo
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 17 from Alexandria to Buffalo, returning Wed, Oct 21, priced at $428 found 2 days ago
American Airlines
Sat, Oct 10 - Fri, Oct 23
AEX
Alexandria
BUF
Buffalo
$434 Roundtrip, found 11 hours ago
$434
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Oct 10 from Alexandria to Buffalo, returning Fri, Oct 23, priced at $434 found 11 hours ago
American Airlines
Sat, Oct 10 - Fri, Oct 23
AEX
Alexandria
BUF
Buffalo
$438 Roundtrip, found 11 hours ago
$438
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Oct 10 from Alexandria to Buffalo, returning Fri, Oct 23, priced at $438 found 11 hours ago

What you need to know for your flight from Alexandria Intl. to Buffalo Niagara Intl.

Alexandria (AEX) to Buffalo (BUF) at a glance

Travel between Alexandria (AEX) and Buffalo (BUF) with a selection of airlines operating this domestic short-haul route. Explore various options from full-service carriers to find the flight that aligns with your budget and schedule while you prepare to experience Buffalo's iconic attractions and neighborhoods. Get essential information on flights from Alexandria International Airport (AEX) to Buffalo Niagara International Airport (BUF).

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 2 hours layover with one stop
  • Route distance: roughly 1,100 miles (1,770 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $185–$510, depending on seasonality and how far ahead you book

Flights from Alexandria International Airport (AEX) to Buffalo Niagara International Airport (BUF)

Based on the latest traveler bookings, here are the top airlines favored for flights from Alexandria to Buffalo, particularly for one-stop and multi-stop itineraries. A common layover occurs at Hartsfield-Jackson Atlanta International Airport (ATL), with an average layover time of about 2 hours. This allows you to customize your journey by balancing price, total travel duration, and cabin class to secure the ideal travel plan.

  • Delta: This full-service airline provides comprehensive travel options, dominating approximately 75% of departures for this route. One-way ticket prices generally fall between $185 and $515, with an in-flight duration of 3 hours and 45 minutes, leading to a total travel time of around 5 hours and 45 minutes, including layovers.
  • American Airlines: Another full-service option, American Airlines accounts for about 20% of flights along this route. One-way fares usually range from $265 to $410, featuring an in-flight experience of 6 hours and an overall journey time of about 8 hours and 45 minutes, factoring in layover times.

Alternative route from Alexandria (AEX) to Buffalo (BUF)

  • Lafayette to Buffalo (LFT-BUF): Lafayette Regional Airport (LFT) is located approximately 84 miles from Alexandria International Airport (AEX). On this route, one-way economy ticket prices generally fall between $135 and $520, varying with the season and how far in advance you book. Travelers can choose from both one-stop and multi-stop flights, with common layover locations being Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Major airlines operating this route include Delta and American Airlines. Additionally, first class service is offered on this journey.

How to find the best prices for flights from Alexandria (AEX) to Buffalo (BUF)

Getting some of the best deals on flights from Alexandria to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, although morning flights (5am-12pm) are the most popular. Additionally, flying on Wednesday provides both cheaper rates and is a favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from Alexandria International Airport

Buffalo welcomes travelers from Alexandria with a range of transport options based on price, convenience, and proximity. Here's how to reach Buffalo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is situated approximately 6.5 miles away by car, offering convenient transport options for travelers.

Frequently asked questions

How much does a flight from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $309 and cheap return flights from $338 Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $275 and $878, and return flights often range between $474 and $1328. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from AEX to BUF is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter AEX to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Alexandria, LA (AEX) to Buffalo, NY (BUF) with return tickets starting from around $421. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Alexandria, LA (AEX) to Buffalo, NY (BUF) typically departs at around 5:15 AM, operated by United. This is a seasonal service active in May, and an early departure can help you make the most of your day upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Alexandria, LA (AEX) to Buffalo, NY (BUF) are in the early morning, from 3am to 6am. About 44% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to travel early and arrive in Buffalo with plenty of time to enjoy your day.
How long does it take to fly from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from AEX to BUF with a layover takes around 6 hours, with the route covering approximately 1,103 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for AEX to BUF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Alexandria Int'l (AEX)?
From Alexandria Int'l (AEX), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL), George Bush Intercontinental (IAH) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Alexandria, LA (AEX-Alexandria Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Alexandria Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$338
Distance
1102 mi

Book with confidence

Alexandria to Buffalo Flights

The cheapest times to fly from Alexandria to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Alexandria to Buffalo are during the month of October. You can find some of the cheapest flights from Alexandria to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Alexandria to Buffalo

Sunday is one of the best days to book for cheap flights from Alexandria to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Alexandria to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Alexandria to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $309 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Alexandria to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Alexandria to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Alexandria to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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