$1,576 Cheap Flights from Portland (PDX) to Saipan (SPN)

View $1,576 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Saipan (SPN-Saipan Intl.)

Cheap Flights from Portland to Saipan (PDX-SPN)

Prices were available within the past 7 days and start at $1,576 for one-way flights and $2,049 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Apr 15 - Wed, Apr 22
PDX
Portland
SPN
Saipan
$2,049 Roundtrip, found 2 days ago
$2,049
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 15 from Portland to Saipan, returning Wed, Apr 22, priced at $2,049 found 2 days ago
United
Mon, Nov 24 - Mon, Dec 8
PDX
Portland
SPN
Saipan
$2,054 Roundtrip, just found
$2,054
Roundtrip
just found
Select United flight, departing Mon, Nov 24 from Portland to Saipan, returning Mon, Dec 8, priced at $2,054 just found
United
Sun, Apr 12 - Wed, Apr 22
PDX
Portland
SPN
Saipan
$2,055 Roundtrip, found 2 days ago
$2,055
Roundtrip
found 2 days ago
Select United flight, departing Sun, Apr 12 from Portland to Saipan, returning Wed, Apr 22, priced at $2,055 found 2 days ago
United
Wed, Apr 15 - Wed, Apr 22
PDX
Portland
SPN
Saipan
$2,059 Roundtrip, found 2 days ago
$2,059
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 15 from Portland to Saipan, returning Wed, Apr 22, priced at $2,059 found 2 days ago
United
Sun, Nov 23 - Mon, Dec 8
PDX
Portland
SPN
Saipan
$2,065 Roundtrip, just found
$2,065
Roundtrip
just found
Select United flight, departing Sun, Nov 23 from Portland to Saipan, returning Mon, Dec 8, priced at $2,065 just found
United
Sun, Nov 16 - Mon, Dec 1
PDX
Portland
SPN
Saipan
$2,076 Roundtrip, just found
$2,076
Roundtrip
just found
Select United flight, departing Sun, Nov 16 from Portland to Saipan, returning Mon, Dec 1, priced at $2,076 just found
United
Mon, Nov 24 - Fri, Dec 12
PDX
Portland
SPN
Saipan
$2,099 Roundtrip, just found
$2,099
Roundtrip
just found
Select United flight, departing Mon, Nov 24 from Portland to Saipan, returning Fri, Dec 12, priced at $2,099 just found
United
Mon, May 11 - Fri, May 22
PDX
Portland
SPN
Saipan
$2,100 Roundtrip, found 7 hours ago
$2,100
Roundtrip
found 7 hours ago
Select United flight, departing Mon, May 11 from Portland to Saipan, returning Fri, May 22, priced at $2,100 found 7 hours ago
United
Sun, Nov 23 - Fri, Dec 12
PDX
Portland
SPN
Saipan
$2,110 Roundtrip, just found
$2,110
Roundtrip
just found
Select United flight, departing Sun, Nov 23 from Portland to Saipan, returning Fri, Dec 12, priced at $2,110 just found
Alaska Airlines
Thu, Nov 27 - Mon, Dec 8
PDX
Portland
SPN
Saipan
$2,210 Roundtrip, just found
$2,210
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Nov 27 from Portland to Saipan, returning Mon, Dec 8, priced at $2,210 just found

Alternative airports near Saipan

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

Select flight to Saipan Intl. SPN. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $8,709
SPN
Saipan Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $8,709
Flights from Portland (PDX) to Saipan (SPN)
Origin airport
Portland Intl.
Destination airport
Saipan Intl.
Airlines serving
United
Roundtrip price
$2,049
Distance
5556 mi

Portland to Saipan Flights

The cheapest times to fly from Portland to Saipan

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 Portland to Saipan are during the month of April. You can find some of the cheapest flights from Portland to Saipan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Saipan

Sunday is one of the best days to book for cheap flights from Portland to Saipan: 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 Portland to Saipan

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 Portland to Saipan in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,576 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 Portland to Saipan 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 Portland to Saipan 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.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN) cost?
Secure a cheap one-way flight from $1,576 or cheap return flight from $2,049 from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN)?
April is the least expensive month to fly from PDX to SPN. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN)?
To find the cheapest airline flying from PDX to SPN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN)?
You'll need to book a flight with a layover when traveling from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN). There are no daily direct flights 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 PDX to SPN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN) last-minute?
Last-minute bookings from PDX to SPN are typically more expensive. For the best prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a PDX to SPN flight and hotel package?
You'll typically save money by booking a PDX to SPN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Saipan Intl. Airport (SPN)?
If you booked your PDX to SPN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.