BUF - SXM

C$ 277 Find Cheap Flights from Buffalo to Simpson Bay – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 545
Typical prices: C$ 645-C$ 957
Delta
Wed 24/1Sun 4/2
BUF - SXM • 1 stop
Cheapest one-way flights
C$ 277
Typical prices: C$ 264-C$ 363
American Airlines
Tue 30/10
BUF - SXM • 2 stops
Direct flights
Not available
There are currently no direct flights between Buffalo and Simpson Bay. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 24% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg C$ 727 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 7h 07m (one-way)
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Insights
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We hope you enjoy your trip to Simpson Bay!
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Flight Deals

Cheap Flights from Buffalo to Simpson Bay (BUF-SXM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Simpson Bay

Sun, 24 Jan - Wed, 3 Feb
Delta Logo
5:55 p.m. - 2:40 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
19h 45m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
1:40 p.m. - 10:22 a.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
21h 42m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
C$ 545Delta
Sat, 6 Feb - Thu, 11 Feb
United Airlines Logo
6:30 a.m. - 3:57 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
8h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
2:52 p.m. - 10:37 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
8h 45m1 stop Newark
C$ 565United Airlines
Sun, 17 Jan - Thu, 28 Jan
American Airlines Logo
6:13 p.m. - 12:26 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
17h 13m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
3:29 p.m. - 12:09 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
21h 40m2 stops Miami Washington, D.C. Reagan-National
C$ 595American Airlines
Fri, 30 Oct - Fri, 6 Nov
Southwest Logo
5:30 a.m. - 2:05 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
8h 35m1 stop Orlando
Southwest Logo
3:15 p.m. - 11:25 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
9h 10m1 stop Orlando
C$ 626Southwest
Tue, 26 Jan - Tue, 2 Feb
Southwest Logo
6:30 a.m. - 2:35 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
7h 05m1 stop Orlando
Southwest Logo
3:35 p.m. - 10:40 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
8h 05m1 stop Orlando
C$ 673Southwest
Tue, 26 Jan - Tue, 2 Feb
United Airlines Logo
6:00 a.m. - 1:50 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
6h 50m1 stop Newark
United Airlines Logo
2:52 p.m. - 1:46 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
23h 54m2 stops Newark Washington, D.C. Dulles Intl
C$ 678United Airlines
Tue, 20 Oct - Thu, 22 Oct
JetBlue Logo
6:00 a.m. - 1:23 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
7h 23m1 stop New York John F Kennedy Intl
JetBlue Logo
1:48 p.m. - 11:59 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
10h 11m1 stop Fort Lauderdale
C$ 685JetBlue
Sun, 17 Jan - Tue, 26 Jan
Southwest Logo
4:00 p.m. - 2:35 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
21h 35m2 stops Las Vegas Harry Reid Intl Orlando
Southwest Logo
3:35 p.m. - 8:05 a.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
17h 30m2 stops Orlando Baltimore/Washington
C$ 690Southwest
Fri, 22 Jan - Tue, 2 Feb
Southwest Logo
6:30 a.m. - 2:35 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
7h 05m1 stop Orlando
Southwest Logo
3:35 p.m. - 10:40 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
8h 05m1 stop Orlando
C$ 698Southwest
Wed, 20 Jan - Tue, 2 Feb
Delta Logo
6:00 a.m. - 2:40 p.m.BUF  Buffalo-SXM Simpson Bay Princess Juliana
7h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:05 p.m. - 11:50 p.m.SXM  Simpson Bay Princess Juliana-BUF Buffalo
8h 45m1 stop New York John F Kennedy Intl
C$ 711Delta
Booking Insights

Price, demand, and travel trends for Buffalo to Simpson Bay flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Buffalo to Simpson Bay with more confidence.

How much is a round-trip flight from Buffalo to Simpson Bay?

Round-trip flights from Buffalo to Simpson Bay start at C$ 545. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 645 to C$ 957. The lowest price found in the past 5 days was C$ 545 on Delta.

What's the cheapest day of the week to fly from Buffalo to Simpson Bay?

Wednesday is the cheapest day of the week to fly from Buffalo to Simpson Bay and is 19% cheaper than the average day. Thursday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Buffalo to Simpson Bay flights

Low season

September

Cheapest flight

C$ 277
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flights from Buffalo to Simpson Bay

When to book flights from Buffalo to Simpson Bay

Are your dates flexible? Find out the best times to travel from Buffalo to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Simpson Bay flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Buffalo to Simpson Bay?

    Flights from Buffalo to Simpson Bay usually depart from Buffalo (BUF) and arrive at Simpson Bay Princess Juliana (SXM).

  • Which cabin classes can I book on flights from Buffalo to Simpson Bay?

    Only Economy Class is available on flights from Buffalo to Simpson Bay.

  • Which airports do connecting flights from Buffalo to Simpson Bay pass through?

    One-stop flights from Buffalo to Simpson Bay most commonly connect through:

    • Charlotte Douglas (CLT) – 26% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 24% of one-stop connections
    • Philadelphia (PHL) – 12% of one-stop connections
    • Newark (EWR) – 10% of one-stop connections

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Buffalo to Simpson Bay?

    Yes. Being flexible with your travel dates can save you up to 41% on the Buffalo to Simpson Bay route. Wednesday is the cheapest departure day at C$ 622 round-trip on average, while Thursday is the most expensive at C$ 1,043, a difference of C$ 422. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long does a flight from Buffalo to Simpson Bay take?

    A direct flight from Buffalo to Simpson Bay takes 0h 00m, covering 5,042 km.

  • Do I need a passport to fly from Buffalo to Simpson Bay?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Buffalo to Simpson Bay changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 545 to C$ 2,834. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Buffalo to Simpson Bay looking right now?

    One-way fares from Buffalo to Simpson Bay are currently higher than usual. Average one-way flight prices are about C$ 831, which is 184% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Buffalo to Simpson Bay?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 7h 07m, compared with 7h 53m via Charlotte Douglas (CLT) and 7h 54m via Fort Lauderdale (FLL).

  • What car rental options are available at Simpson Bay Princess Juliana Airport (SXM)?

    Simpson Bay Princess Juliana Airport (SXM) hosts 5 major car rental companies, with daily rates starting from around C$ 3 for economy cars. Top options include:
    • Ace
    • Right Cars
    • Europcar
    • Budget
    • Alamo

  • How much should I expect to pay for a Buffalo to Simpson Bay flight?

    Round-trip flights from Buffalo to Simpson Bay range from C$ 645 to C$ 957, with an average of C$ 766 over the past 12 months. Anything below C$ 645 counts as a good deal.

Your guide to booking Buffalo to Simpson Bay flights

Get tips on when to book, when to fly, and what to know before your trip.

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