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SEA - SXM

Find cheap flights from Seattle to Simpson Bay from $207

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Simpson Bay departing on 9/6. 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
0 bags
Fri 6/7
Fri 6/14

Search 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 Seattle 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 Seattle to Simpson Bay, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Simpson Bay (SEA-SXM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
9:00 am - 3:07 pmSEA-SXM
27h 07m2 stops
4:14 pm - 8:39 pmSXM-SEA
31h 25m2 stops
$482Frontier
Find Deal
Sat, May 18 - Sat, May 25
8:30 pm - 1:22 pmSEA-SXM
13h 52m1 stop
2:42 pm - 11:20 pmSXM-SEA
11h 38m1 stop
$495American Airlines
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Tue, Sep 3 - Tue, Sep 10
1:45 pm - 1:22 pmSEA-SXM
20h 37m2 stops
2:42 pm - 11:20 pmSXM-SEA
11h 38m1 stop
$498American Airlines
Find Deal
Wed, Sep 4 - Wed, Sep 11
3:55 pm - 2:49 pmSEA-SXM
18h 54m1 stop
4:14 pm - 10:43 amSXM-SEA
22h 29m1 stop
$580Delta
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Sun, Nov 3 - Tue, Nov 12
9:46 pm - 1:22 pmSEA-SXM
12h 36m2 stops
2:42 pm - 1:46 pmSXM-SEA
26h 04m2 stops
$590American Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
5:43 am - 1:22 pmSEA-SXM
28h 39m2 stops
2:42 pm - 11:49 amSXM-SEA
24h 07m2 stops
$591American Airlines
Find Deal
Wed, Sep 11 - Wed, Sep 18
2:49 pm - 1:44 pmSEA-SXM
43h 55m3 stops
2:44 pm - 3:55 pmSXM-SEA
28h 11m3 stops
Sat, May 18 - Sat, May 25
7:15 am - 12:35 pmSEA-SXM
26h 20m3 stops
3:55 pm - 9:47 amSXM-SEA
20h 52m2 stops
$903United Airlines
Find Deal
Sat, May 18 - Sat, May 25
12:46 pm - 1:39 pmSEA-SXM
20h 53m2 stops
2:40 pm - 11:10 amSXM-SEA
24h 30m3 stops
$1,048United Airlines
Find Deal
Sun, Nov 3 - Tue, Nov 12
11:10 pm - 12:35 pmSEA-SXM
34h 25m3 stops
2:10 pm - 4:35 pmSXM-SEA
53h 25m2 stops
$2,620
Find Deal
Wed, May 22 - Sun, May 26

Flights from Seattle to Simpson Bay - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle 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 Seattle to Simpson Bay is January, where tickets cost $574 on average. On the other hand, the most expensive months are June and October, where the average cost of tickets is $1,224 and $1,146 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Simpson Bay, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Which airlines provide the cheapest flights from Seattle to Simpson Bay?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to Simpson Bay found on KAYAK was with Delta for $207. Frontier proposed a round-trip connection from $482 and American Airlines from $495.

Good to know

Low season

June

High season

January

Cheapest flight

$207
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Seattle to Simpson Bay

When to book flights from Seattle to Simpson Bay

Are your dates flexible? Find out the best times to travel from Seattle 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 Seattle to Simpson Bay

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

    In the last 3 days, the lowest price for a flight from Seattle to Simpson Bay was $207 for a one-way ticket and $482 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Seattle to Simpson Bay?

    On your way to Simpson Bay, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Simpson Bay Princess Juliana.

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

    We unfortunately don’t have that data for this specific route.

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

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

  • Which is the best airline for flights from Seattle to Simpson Bay, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Simpson Bay are Delta and United Airlines. With an average price for the route of $786 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $967 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Simpson Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Seattle to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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.
8.0
DeltaOverall score based on 10789 reviews
8.0Entertainment
7.4Food
8.6Crew
7.9Comfort
8.2Boarding
Airline reviews

Had a broken tray in business class. Crew just shrugged it off.

2.0 MediocreShiva, Apr 2024SEA - SFO
Read more about Delta reviews

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

Book cheap flights from Seattle to Simpson Bay

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Simpson Bay found on KAYAK in the last 72 hours.
9/6Fri
1 stopDelta
17h 44mSEA-SXM
$207
9/6Fri
3 stops
23h 40mSEA-SXM
$276
9/6Fri
2 stopsAmerican Airlines
34h 23mSEA-SXM
$279
6/12Wed
2 stopsAmerican Airlines
40h 54mSEA-SXM
$1,166
6/12Wed
1 stopDelta
17h 25mSEA-SXM
$3,127

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Last minute flights from Seattle to Simpson Bay

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Simpson Bay that are departing in the next 10 days.
5/13Mon
multi-stopAmerican Airlines
11h 52mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
14h 05mSXM-SEA
$858
5/13Mon
multi-stopAmerican Airlines
10h 14mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
22h 05mSXM-SEA
$861
5/13Mon
multi-stopAmerican Airlines
14h 51mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
22h 05mSXM-SEA
$863
5/13Mon
multi-stopAmerican Airlines
11h 52mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
14h 05mSXM-SEA
$1,008
5/13Mon
multi-stopAmerican Airlines
10h 14mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
23h 21mSXM-SEA
$1,013
5/13Mon
multi-stopAmerican Airlines
12h 55mSEA-SXM
5/17Fri
multi-stopAmerican Airlines
14h 40mSXM-SEA
$1,014

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Seattle - Simpson Bay Flights

Departure:

Seattle (undefined)United States

Destination:

Simpson Bay (SXM)St. Maarten

Return flight deals:

Simpson Bay - Seattle

Cabin classes: