BWI - SXM

$135 Find Cheap Flights from Baltimore to Simpson Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Simpson Bay departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Simpson Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Simpson Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$362
Typical prices: $620-$932
Southwest
Mon 11/2Mon 11/9
BWI - SXM • Non-stop
Cheapest one-way
$135
Typical prices: $311-$382
Southwest
Sun 7/12
BWI - SXM • Non-stop
Nonstop flights
2 days a week
Sat, Sun
You can fly direct with Southwest. Average duration is 4h 30m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $362 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $374 (round-trip)
Shortest trip • 6h 29m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Simpson Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Simpson Bay (BWI-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Simpson Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Simpson Bay

Mon, Nov 2 - Mon, Nov 9
Southwest Logo
9:05 am - 2:20 pm
BWI
-
SXM
4h 15mnonstop
Southwest Logo
4:40 pm - 8:15 pm
SXM
-
BWI
4h 35mnonstop
$362Southwest
Sun, Nov 15 - Fri, Nov 20
Delta Logo
7:00 am - 2:45 pm
BWI
-
SXM
6h 45m
1 stop
Delta Logo
4:10 pm - 12:26 am
SXM
-
BWI
9h 16m
1 stop
$367Delta
Mon, Nov 2 - Mon, Nov 9
Southwest Logo
6:40 pm - 2:20 pm
BWI
-
SXM
18h 40m
2 stops
Southwest Logo
4:40 pm - 8:15 pm
SXM
-
BWI
4h 35mnonstop
$371Southwest
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
7:59 pm - 3:44 pm
BWI
-
SXM
19h 45m
2 stops
American Airlines Logo
4:45 pm - 1:03 pm
SXM
-
BWI
20h 18m
2 stops
$372American Airlines
Sun, Jul 19 - Thu, Jul 23
Southwest Logo
8:25 am - 12:55 pm
BWI
-
SXM
4h 30mnonstop
Southwest Logo
2:25 pm - 12:20 am
SXM
-
BWI
9h 55m
1 stop
$373Southwest
Sat, Aug 22 - Sat, Aug 29
JetBlue Logo
6:09 am - 12:37 pm
BWI
-
SXM
6h 28m
1 stop
JetBlue Logo
1:42 pm - 11:27 pm
SXM
-
BWI
9h 45m
1 stop
$375JetBlue
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
5:01 am - 11:33 am
BWI
-
SXM
6h 32m
1 stop
American Airlines Logo
2:51 pm - 12:14 am
SXM
-
BWI
9h 23m
1 stop
$377American Airlines
Sat, Aug 22 - Wed, Aug 26
American Airlines Logo
7:24 pm - 1:42 pm
BWI
-
SXM
18h 18m
1 stop
American Airlines Logo
4:39 pm - 11:09 am
SXM
-
BWI
18h 30m
2 stops
$378American Airlines
Mon, Nov 2 - Mon, Nov 9
American Airlines Logo
5:06 pm - 4:20 pm
BWI
-
SXM
22h 14m
1 stop
American Airlines Logo
3:20 pm - 11:22 am
SXM
-
BWI
21h 02m
2 stops
$380American Airlines
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
6:39 pm - 1:51 pm
BWI
-
SXM
19h 12m
2 stops
American Airlines Logo
2:19 pm - 1:03 pm
SXM
-
BWI
22h 44m
2 stops
$382American Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Simpson Bay flights

Get data-powered insights and trends into flights from Baltimore to Simpson Bay to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Simpson Bay departing in November.

What is the cheapest month to fly from Baltimore to Simpson Bay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Simpson Bay is September, where tickets cost $479 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $799 and $780 respectively.

How far in advance should I book a flight from Baltimore to Simpson Bay?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Simpson Bay, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$135
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Baltimore to Simpson Bay

When to book flights from Baltimore to Simpson Bay

Are your dates flexible? Find out the best times to travel from Baltimore 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Simpson Bay

  • What is the cheapest flight from Baltimore to Simpson Bay?

    In the last 5 days, the lowest price for a flight from Baltimore to Simpson Bay was $139 for a one-way ticket and $362 for a round-trip.

  • Do I need a passport to fly between Baltimore and Simpson Bay?

    A passport is required to fly from Baltimore to Simpson Bay.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Simpson Bay?

    Only JetBlue offers inflight Wi-Fi service on the Baltimore to Simpson Bay flight route.

  • Which aircraft models fly most regularly from Baltimore to Simpson Bay?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to Simpson Bay flight route.

  • Which airline alliances offer flights from Baltimore to Simpson Bay?

    SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Simpson Bay, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Simpson Bay?

    You can catch a nonstop flight from Baltimore to Simpson Bay on on Saturday, and Sunday.

  • Which is the best airline for flights from Baltimore to Simpson Bay, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to Simpson Bay are Southwest and Delta. With an average price for the route of $617 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $605 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Baltimore to Simpson Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Simpson Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Simpson Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Simpson Bay with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and SXM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Simpson Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Simpson Bay from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $531 or less round-trip.

Prefer to fly direct from Baltimore to Simpson Bay?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to Simpson Bay Princess Juliana.
Find which airlines fly direct from Baltimore/Washington Airport to Simpson Bay Princess Juliana Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to Simpson Bay Princess Juliana

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Simpson Bay Princess Juliana to Baltimore/Washington

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 4 airlines serving from Baltimore to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Simpson Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4241 reviews
8.1Boarding
8.6Crew
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
DAL - COS
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

Over a 3 hour flight. The turbulence was almost imperceptible except for 2 short periods which were not bad and over quickly. The attendants claimed "Safety first" and sat looking at their phones for 3 hours with no drink or snack service. This isn't the first time with Southwest. I thinkit may be there new plan of operation. Oh, and it was June 18, Southwest's Birthday which offered free drinks. NOT.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Delayed and horrible communication and sat on flight for an hour before taking off

Flight was delayed three times and we had an international connecting flight which we would’ve missed but AA manage to find us a flight that allowed us to catch and we made our international flight. However, due to the flight change, I’m in Amman, Jordan missing all 4 bags. It’s been a nightmare. Been waiting since June 17 and today is June 20th. Still without luggage. Customer service wait times are two hours and I get disconnected while waiting. I’ll update when/if my luggage arrives. Every day is costing money in a hotel in Amman. I can’t continue my trip to Palestine until the luggage arrives. Then, I will be updating my review.

They did not offer coffee on a 7am flight…awful!!

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

Seamless flight, didn’t feel like five hours at all very smooth ride. Watched two good movies didn’t even realize I was on a plane. The staff were extremely nice and helpful.

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

I like everything. Blythe at DCA is the absolute best!

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

Everything you need to know for your flight from Baltimore to Simpson Bay

Information on your arrival and departure airports