$174 Cheap Flights from Christiansted (STX) to Buffalo (BUF)

View $174 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Christiansted to Buffalo (STX-BUF)

Prices were available within the past 7 days and start at $174 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $479 found 2 days ago
American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$494 Roundtrip, found 2 days ago
$494
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $494 found 2 days ago
American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$542 Roundtrip, found 2 days ago
$542
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $542 found 2 days ago
Cape Air
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$576 Roundtrip, found 2 days ago
$576
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $576 found 2 days ago
American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$604 Roundtrip, found 2 days ago
$604
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $604 found 2 days ago
American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$622 Roundtrip, found 2 days ago
$622
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $622 found 2 days ago
JetBlue Airways
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $626 found 2 days ago
JetBlue Airways
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $635 found 2 days ago
Cape Air
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$659 Roundtrip, found 2 days ago
$659
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $659 found 2 days ago
American Airlines
Mon, Nov 3 - Mon, Nov 10
STX
St. Croix Island
BUF
Buffalo
$660 Roundtrip, found 2 days ago
$660
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 3 from St. Croix Island to Buffalo, returning Mon, Nov 10, priced at $660 found 2 days ago

Frequently asked questions

How much does a flight from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $174 or cheap return flight from $479 from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between STX and BUF. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from STX to BUF. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)?
You'll need to hop on a flight with a layover if you're traveling from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from STX to BUF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)?
Book a flight from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Holding off until just before your trip to book a flight from STX to BUF generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a STX to BUF flight and hotel package?
Securing a STX to BUF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Henry E. Rohlsen Airport (STX) to Buffalo Niagara Intl. Airport (BUF)?
In most instances, you're able to cancel or reschedule your STX to BUF flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Henry E. Rohlsen
Destination airport
Buffalo Niagara Intl.
Airlines serving
JetBlue Airways
Roundtrip price
$479
Distance
1925 mi

Book with confidence

Book with confidence

Christiansted to Buffalo Flights

The cheapest times to fly from Christiansted 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 Christiansted to Buffalo are during the month of November. You can find some of the cheapest flights from Christiansted to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Christiansted to Buffalo

Sunday is one of the best days to book for cheap flights from Christiansted 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 Christiansted 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 Christiansted to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 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 Christiansted 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 Christiansted 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.

 

Christiansted to Buffalo Flights

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*Available to One Key members.