$274 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 5/19. 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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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

Wed, Sep 30 - Sat, Oct 10
Air Canada Logo
3:30 pm - 5:00 pm
PDX
-
SXM
22h 30m
2 stops
Air Canada Logo
6:00 pm - 2:51 pm
SXM
-
PDX
23h 51m
2 stops
$637Air Canada
Wed, Sep 30 - Thu, Oct 8
Air Canada Logo
7:45 pm - 5:00 pm
PDX
-
SXM
18h 15m
2 stops
Air Canada Logo
6:00 pm - 2:51 pm
SXM
-
PDX
23h 51m
2 stops
$673Air Canada
Thu, Oct 1 - Sat, Oct 10
Air Canada Logo
7:45 pm - 5:00 pm
PDX
-
SXM
42h 15m
2 stops
Air Canada Logo
6:00 pm - 2:51 pm
SXM
-
PDX
23h 51m
2 stops
$701Air Canada
Thu, Oct 1 - Thu, Oct 8
Air Canada Logo
7:45 pm - 5:00 pm
PDX
-
SXM
42h 15m
2 stops
Air Canada Logo
6:00 pm - 2:51 pm
SXM
-
PDX
23h 51m
2 stops
$738Air Canada
Wed, Sep 30 - Wed, Oct 7
Delta Logo
2:30 pm - 1:50 pm
PDX
-
SXM
20h 20m
1 stop
Delta Logo
3:14 pm - 9:31 am
SXM
-
PDX
21h 17m
2 stops
$770Delta
Sat, May 16 - Sat, May 23
American Airlines Logo
10:28 pm - 3:22 pm
PDX
-
SXM
13h 54m
1 stop
American Airlines Logo
2:50 pm - 11:59 pm
SXM
-
PDX
12h 09m
1 stop
$790American Airlines
Thu, Oct 1 - Fri, Oct 9
Delta Logo
11:39 am - 1:50 pm
PDX
-
SXM
23h 11m
2 stops
Delta Logo
3:14 pm - 9:31 am
SXM
-
PDX
21h 17m
2 stops
$795Delta
Wed, Apr 29 - Tue, May 12
United Airlines Logo
4:15 pm - 12:33 pm
PDX
-
SXM
17h 18m
2 stops
United Airlines Logo
1:35 pm - 9:38 am
SXM
-
PDX
23h 03m
2 stops
$815United Airlines
Sat, Jun 27 - Sat, Jul 11
American Airlines Logo
5:28 pm - 3:42 pm
PDX
-
SXM
19h 14m
2 stops
American Airlines Logo
2:49 pm - 11:53 pm
SXM
-
PDX
12h 04m
1 stop
$835American Airlines
Wed, Apr 29 - Tue, May 12
United Airlines Logo
11:15 pm - 12:33 pm
PDX
-
SXM
10h 18m
1 stop
United Airlines Logo
1:35 pm - 11:37 am
SXM
-
PDX
25h 02m
2 stops
$843United 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 $395, prices are generally cheapest when you fly direct.

Good to know

Low seasonMarch
Cheapest flight$274
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 17% 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 11553 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.4Food
6.9Entertainment
Airline reviews

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

6.0 GoodAnonymous, Apr 2026
SEA - LHR
Read more American Airlines reviews

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

I cancelled my ticket less than 24 hours deadline but I didn’t get refunded.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

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

Information on your arrival and departure airports