$218 Find Cheap Flights from Portland to Saint Martin Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Saint Martin Island departing on 4/21. 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 Saint Martin Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Saint Martin Island, 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 Portland to Saint Martin Island, as well as popular online travel agencies
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Flight Deals

Book Cheap Portland to Saint Martin Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Saint Martin Island 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 Portland to Saint Martin Island

Tue, Apr 21 - Sun, Apr 26
Southwest Logo
2:35 pm - 1:30 pm
PDX
-
SXM
19h 55m
2 stops
Southwest Logo
3:20 pm - 10:00 am
SXM
-
PDX
21h 40m
2 stops
$649Southwest
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
7:05 pm - 1:35 pm
PDX
-
SXM
39h 30m
2 stops
Air Canada Logo
4:00 pm - 6:30 pm
SXM
-
PDX
29h 30m
2 stops
$660Air Canada
Wed, Apr 15 - Mon, Apr 20
Air Canada Logo
7:05 pm - 2:55 pm
PDX
-
SXM
40h 50m
2 stops
Air Canada Logo
4:00 pm - 9:10 am
SXM
-
PDX
44h 10m
2 stops
$665Air Canada
Mon, Apr 20 - Sun, Apr 26
Southwest Logo
5:00 pm - 1:30 pm
PDX
-
SXM
17h 30m
2 stops
Southwest Logo
3:20 pm - 10:00 am
SXM
-
PDX
21h 40m
2 stops
$700Southwest
Mon, Apr 6 - Wed, Apr 15
American Airlines Logo
10:53 pm - 3:22 pm
PDX
-
SXM
13h 29m
1 stop
American Airlines Logo
2:21 pm - 11:53 pm
SXM
-
PDX
12h 32m
1 stop
$725American Airlines
Mon, Apr 6 - Wed, Apr 15
United Airlines Logo
11:15 pm - 12:33 pm
PDX
-
SXM
10h 18m
1 stop
United Airlines Logo
1:35 pm - 9:48 am
SXM
-
PDX
23h 13m
2 stops
$730United Airlines
Wed, Apr 29 - Thu, May 7
American Airlines Logo
10:28 pm - 3:22 pm
PDX
-
SXM
13h 54m
1 stop
American Airlines Logo
2:21 pm - 11:53 pm
SXM
-
PDX
12h 32m
1 stop
$750American Airlines
Wed, Apr 29 - Thu, May 7
American Airlines Logo
10:23 pm - 3:22 pm
PDX
-
SXM
13h 59m
2 stops
American Airlines Logo
4:35 pm - 11:01 am
SXM
-
PDX
21h 26m
2 stops
$755American Airlines
Mon, Apr 20 - Sun, Apr 26
American Airlines Logo
10:28 pm - 1:20 pm
PDX
-
SXM
11h 52m
1 stop
American Airlines Logo
4:35 pm - 12:38 pm
SXM
-
PDX
23h 03m
2 stops
$760American Airlines
Wed, Apr 29 - Thu, May 7
American Airlines Logo
10:28 pm - 3:22 pm
PDX
-
SXM
13h 54m
1 stop
American Airlines Logo
12:41 pm - 11:53 pm
SXM
-
PDX
14h 12m
1 stop
$763American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Saint Martin Island flights

Get data-powered insights and trends into flights from Portland to Saint Martin Island to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Portland to Saint Martin Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $374, prices are generally cheapest when you fly direct.

Good to know

Low seasonMay
Cheapest flight$218
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Simpson Bay

FAQs - booking Saint Martin Island flights

  • How does KAYAK find such low prices on flights from Portland to Saint Martin Island?

    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 Portland to Saint Martin Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Saint Martin Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Saint Martin Island 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 Portland to Saint Martin Island?

    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 from Portland to Saint Martin Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Saint Martin Island?

    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 from Portland to Saint Martin Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Saint Martin Island

 
See real verified KAYAK customer reviews for airlines flying from Portland to Saint Martin Island. 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 Portland to Saint Martin Island? 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.
7.1
American AirlinesOverall score based on 11375 reviews
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
8.0Crew
Airline reviews

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

8.0 ExcellentCatherine, Mar 2026
STL - LGA
Read more American Airlines reviews

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Overall good. The pilots and flight attendants are excellent! The equipment was the issue on my First flight as they had to wait for a part to be installed. So the take off was at least 30 minutes later.

The worst Airline ever. They centered my second flight and leave me in NY. They don’t have any representatives at the airport and they don’t respond to calls. Basically I got stuck. I will never purchase through there again.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

Everything you need to know for your flight to Saint Martin Island

Information on your arrival and departure airports