$362+ Cheap flights from Portland, ME (PWM) to Saint Martin Island
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SXM
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Saint Martin Island with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Saint Martin Island
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Best
Last-minute
One-way
Cheapest flights from Portland to Saint Martin IslandExplore the most affordable flight options available from Portland to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
Explore the most affordable flight options available from Portland to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:03 pm
PWM
- SXM
2 stops21h 12m
American Airlines
Sat 9/262:50 pm
SXM
- PWM
2 stops20h 41m
American Airlines
Deal found 5/12![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 pm
PWM
- SXM
2 stops18h 25m
American Airlines
Tue 9/222:50 pm
SXM
- PWM
2 stops20h 41m
American Airlines
Deal found 5/13![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PWM
- SXM
2 stops9h 42m
American Airlines
Mon 6/84:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Mon 6/154:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Thu 7/22:51 pm
SXM
- PWM
2 stops19h 40m
American Airlines
Deal found 5/11![American Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:15 pm
PWM
- SXM
2 stops16h 18m
United Airlines
Wed 6/243:50 pm
SXM
- PWM
1 stop8h 01m
United Airlines
Deal found 5/12![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Fri 7/33:50 pm
SXM
- PWM
2 stops22h 41m
United Airlines
Deal found 5/11![United Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:46 am
PWM
- SXM
2 stops9h 39m
American Airlines
Thu 12/103:20 pm
SXM
- PWM
2 stops21h 17m
American Airlines
Deal found 5/13![American Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Mon 6/83:50 pm
SXM
- PWM
2 stops30h 01m
United Airlines
Deal found 5/12![United Airlines logo]()
$543
Best flights from Portland to Saint Martin IslandDiscover carefully curated flight deals from Portland to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
Discover carefully curated flight deals from Portland to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 pm
PWM
- SXM
2 stops18h 25m
American Airlines
Tue 9/222:50 pm
SXM
- PWM
2 stops20h 41m
American Airlines
Deal found 5/13![American Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Fri 7/33:50 pm
SXM
- PWM
2 stops22h 41m
United Airlines
Deal found 5/11![United Airlines logo]()
$535
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:30 am
PWM
- SXM
2 stops10h 00m
Southwest
Fri 7/32:25 pm
SXM
- PWM
2 stops19h 35m
Southwest
Deal found 5/11![Southwest logo]()
$630
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Mon 6/154:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Mon 6/83:50 pm
SXM
- PWM
2 stops30h 01m
United Airlines
Deal found 5/12![United Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Thu 7/22:51 pm
SXM
- PWM
2 stops19h 40m
American Airlines
Deal found 5/11![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PWM
- SXM
1 stop6h 40m
American Airlines
Mon 6/84:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/13![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PWM
- SXM
1 stop6h 40m
American Airlines
Sun 6/74:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/12![American Airlines logo]()
$628
Last-minute flights from Portland to Saint Martin IslandDiscover last-minute flight deals from Portland to Saint Martin Island. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Saint Martin Island. Data last updated May 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PWM
- SXM
2 stops9h 42m
American Airlines
Mon 6/84:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Mon 6/83:50 pm
SXM
- PWM
2 stops30h 01m
United Airlines
Deal found 5/12![United Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Mon 6/154:43 pm
SXM
- PWM
2 stops21h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:15 pm
PWM
- SXM
2 stops16h 18m
United Airlines
Wed 6/243:50 pm
SXM
- PWM
1 stop8h 01m
United Airlines
Deal found 5/12![United Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
PWM
- SXM
2 stops21h 44m
American Airlines
Thu 7/22:51 pm
SXM
- PWM
2 stops19h 40m
American Airlines
Deal found 5/11![American Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:15 am
PWM
- SXM
1 stop7h 18m
United Airlines
Fri 7/33:50 pm
SXM
- PWM
2 stops22h 41m
United Airlines
Deal found 5/11![United Airlines logo]()
$535
One-way flights from Portland to Saint Martin IslandSearch for one-way flight options from Portland to Saint Martin Island. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
Search for one-way flight options from Portland to Saint Martin Island. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Expedia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:40 pm
PWM
- SXM
1 stop23h 02m
JetBlue
Deal found 5/14![JetBlue logo]()
$534
This business-class.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:46 pm
PWM
- SXM
3 stops18h 59m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,363
Find flight deals from Portland to Saint Martin Island
Keep the following information in mind while searching for Portland to Saint Martin Island flight deals. Data was last updated May 15, 2026.
Round-trip from | $362 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Portland to Saint Martin Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Wed 9/16
6:50 pm-1:15 pm
2 stops18h 25m
Simpson Bay Princess Juliana
Tue 9/22
2:50 pm-11:31 am
2 stops20h 41m
$367
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Tue 6/9
5:58 pm-3:42 pm
2 stops21h 44m
Simpson Bay Princess Juliana
Mon 6/15
4:43 pm-2:24 pm
2 stops21h 41m
$504
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Sat 6/27
5:58 pm-3:42 pm
2 stops21h 44m
Simpson Bay Princess Juliana
Thu 7/2
2:51 pm-10:31 am
2 stops19h 40m
$520
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Sun 6/28
5:15 am-12:33 pm
1 stop7h 18m
Simpson Bay Princess Juliana
Fri 7/3
3:50 pm-2:31 pm
2 stops22h 41m
$535
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Wed 6/3
5:15 am-12:33 pm
1 stop7h 18m
Simpson Bay Princess Juliana
Mon 6/8
3:50 pm-9:51 pm
2 stops30h 01m
$543
Quickest round-trip
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Wed 6/3
6:00 am-12:40 pm
1 stop6h 40m
Simpson Bay Princess Juliana
Mon 6/8
4:43 pm-2:24 pm
2 stops21h 41m
$546
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Wed 6/3
6:00 am-12:40 pm
1 stop6h 40m
Simpson Bay Princess Juliana
Sun 6/7
4:43 pm-2:24 pm
2 stops21h 41m
$628
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Sun 6/28
5:30 am-3:30 pm
2 stops10h 00m
Simpson Bay Princess Juliana
Fri 7/3
2:25 pm-10:00 am
2 stops19h 35m
$630
Cheapest one-way
Quickest one-way
PortlandSimpson Bay
PWM - SXM
PWMSXM
Portland
Mon 7/13
2:40 pm-1:42 pm
1 stop23h 02m
$534
Sorted by cheapest first
Best time to book a flight from Portland to Saint Martin Island
Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Portland with our price prediction graph.
PWM-SXM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Saint Martin Island
PWM-zzSCH
PWM-SXM
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Saint Martin Island
Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated May 15, 2026.
Get a feel of what it's like to fly with American Airlines from Portland to Saint Martin Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Overall
7.1
Crew
7.9
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.9
Overall
7.1
Crew
7.9
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Portland to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Saint Martin Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Saint Martin Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Saint Martin Island by cabin class
Find flights from Portland to Saint Martin Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Saint Martin Island flights
Browse other Portland and Saint Martin Island flight options. Last updated on May 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Saint Martin Island
Discover the top airline that operate flights from Portland to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$628 | FlexibilityNo cancel fee | On-time71% |