$343 Cheap Flights from Spokane (GEG) to Philipsburg (SXM)

View $343 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Princess Juliana Intl. Airport (SXM)

Cheap Flights from Spokane to Philipsburg (GEG-SXM)

Prices were available within the past 7 days and start at $343 for one-way flights and $687 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Mar 29 - Thu, Apr 16
GEG
Spokane
SXM
Saint Martin
$687 Roundtrip, found 8 hours ago
$687
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Mar 29 from Spokane to Saint Martin, returning Thu, Apr 16, priced at $687 found 8 hours ago
Delta
Mon, Nov 10 - Tue, Nov 18
GEG
Spokane
SXM
Saint Martin
$692 Roundtrip, found 7 hours ago
$692
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Nov 10 from Spokane to Saint Martin, returning Tue, Nov 18, priced at $692 found 7 hours ago
Delta
Sun, Apr 12 - Thu, Apr 16
GEG
Spokane
SXM
Saint Martin
$693 Roundtrip, found 1 day ago
$693
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Apr 12 from Spokane to Saint Martin, returning Thu, Apr 16, priced at $693 found 1 day ago
Delta
Sun, Apr 12 - Wed, Apr 15
GEG
Spokane
SXM
Saint Martin
$698 Roundtrip, found 1 day ago
$698
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Apr 12 from Spokane to Saint Martin, returning Wed, Apr 15, priced at $698 found 1 day ago
Delta
Fri, Apr 3 - Thu, Apr 16
GEG
Spokane
SXM
Saint Martin
$712 Roundtrip, found 8 hours ago
$712
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Apr 3 from Spokane to Saint Martin, returning Thu, Apr 16, priced at $712 found 8 hours ago
American Airlines
Thu, Apr 9 - Thu, Apr 16
GEG
Spokane
SXM
Saint Martin
$717 Roundtrip, found 1 day ago
$717
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 9 from Spokane to Saint Martin, returning Thu, Apr 16, priced at $717 found 1 day ago
American Airlines
Sun, May 10 - Sat, May 16
GEG
Spokane
SXM
Saint Martin
$723 Roundtrip, found 6 days ago
$723
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, May 10 from Spokane to Saint Martin, returning Sat, May 16, priced at $723 found 6 days ago
United
Mon, May 18 - Wed, May 27
GEG
Spokane
SXM
Saint Martin
$749 Roundtrip, found 2 days ago
$749
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 18 from Spokane to Saint Martin, returning Wed, May 27, priced at $749 found 2 days ago
Air Canada
Thu, Jan 29 - Mon, Feb 9
GEG
Spokane
SXM
Saint Martin
$842 Roundtrip, just found
$842
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 29 from Spokane to Saint Martin, returning Mon, Feb 9, priced at $842 just found
Southwest Airlines
Thu, Apr 9 - Thu, Apr 16
GEG
Spokane
SXM
Saint Martin
$871 Roundtrip, found 1 day ago
$871
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Apr 9 from Spokane to Saint Martin, returning Thu, Apr 16, priced at $871 found 1 day ago

Alternative airports near Simpson Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Princess Juliana Intl. SXM. Cheapest option available. Flights from $925
SXM
Princess Juliana Intl.
Cheapest
Flights from $925

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM) cost?
Lock in a cheap one-way flight from $343 or cheap return flight from $687 from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM)?
The cheapest month to fly from GEG to SXM is March, when demand is low. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM)?
To find the cheapest airline flying from GEG to SXM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM)?
You'll have to take a flight with a layover when traveling from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from GEG to SXM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM)?
To arrive at Princess Juliana Intl. Airport (SXM) on schedule, pick a flight that takes off from Spokane Intl. Airport (GEG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM) last-minute?
Last-minute bookings from GEG to SXM are generally more expensive. For the best rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book a GEG to SXM flight and hotel package?
Compared with arranging hotels and flights separately, booking a GEG to SXM flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Princess Juliana Intl. Airport (SXM)?
Typically, you can cancel or modify your GEG to SXM flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Spokane Intl.
Destination airport
Princess Juliana Intl.
Airlines serving
Air Canada, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$687
Distance
3662 mi

Book with confidence

Spokane to Philipsburg Flights

The cheapest times to fly from Spokane to Philipsburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Philipsburg are during the month of March. You can find some of the cheapest flights from Spokane to Philipsburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Philipsburg

Sunday is one of the best days to book for cheap flights from Spokane to Philipsburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Philipsburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Philipsburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $343 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Philipsburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Philipsburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Spokane to Philipsburg Flights

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*Available to One Key members.