$644 Cheap Flights from Split (SPU) to Portland (PDX)

View $644 flight on Tue, May 12, 2026Opens in a new window

Popular airlines from Split Airport (SPU) to Portland International Airport (PDX)

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Cheap Flights from Split to Portland (SPU-PDX)

Prices were available within the past 7 days and start at $644 for one-way flights and $1,056 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,056 Roundtrip, found 19 hours ago
$1,056
Roundtrip
found 19 hours ago
Select British Airways flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,056 found 19 hours ago
Croatia Airlines
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,060 Roundtrip, found 19 hours ago
$1,060
Roundtrip
found 19 hours ago
Select Croatia Airlines flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,060 found 19 hours ago
Croatia Airlines
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,070 Roundtrip, found 19 hours ago
$1,070
Roundtrip
found 19 hours ago
Select Croatia Airlines flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,070 found 19 hours ago
Croatia Airlines
Mon, Jun 22 - Sat, Jul 4
SPU
Split
PDX
Portland
$1,073 Roundtrip, found 2 days ago
$1,073
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 22 from Split to Portland, returning Sat, Jul 4, priced at $1,073 found 2 days ago
LOT-Polish Airlines
Mon, Jun 22 - Sat, Jul 4
SPU
Split
PDX
Portland
$1,081 Roundtrip, found 2 days ago
$1,081
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Mon, Jun 22 from Split to Portland, returning Sat, Jul 4, priced at $1,081 found 2 days ago
Croatia Airlines
Wed, Jun 17 - Thu, Jun 25
SPU
Split
PDX
Portland
$1,089 Roundtrip, found 1 day ago
$1,089
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Wed, Jun 17 from Split to Portland, returning Thu, Jun 25, priced at $1,089 found 1 day ago
Croatia Airlines
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,090 Roundtrip, found 19 hours ago
$1,090
Roundtrip
found 19 hours ago
Select Croatia Airlines flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,090 found 19 hours ago
Croatia Airlines
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,100 Roundtrip, found 19 hours ago
$1,100
Roundtrip
found 19 hours ago
Select Croatia Airlines flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,100 found 19 hours ago
Delta
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,141 Roundtrip, found 19 hours ago
$1,141
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,141 found 19 hours ago
KLM
Sat, Sep 12 - Sat, Sep 19
SPU
Split
PDX
Portland
$1,160 Roundtrip, found 19 hours ago
$1,160
Roundtrip
found 19 hours ago
Select KLM flight, departing Sat, Sep 12 from Split to Portland, returning Sat, Sep 19, priced at $1,160 found 19 hours ago

Frequently asked questions

How much does a flight from Split Airport (SPU) to Portland Intl. Airport (PDX) cost?
Snag a cheap one-way flight from $644 or cheap return flight from $1,056 from Split Airport (SPU) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Split Airport (SPU) to Portland Intl. Airport (PDX)?
The cheapest month to fly from SPU to PDX is September, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Split Airport (SPU) to Portland Intl. Airport (PDX)?
To find the cheapest airline flying from SPU to PDX, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Split Airport (SPU) to Portland Intl. Airport (PDX)?
You'll have to book a flight with a layover when traveling from Split Airport (SPU) to Portland Intl. Airport (PDX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SPU to PDX?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, such as the carrier 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 Split Airport (SPU) to Portland Intl. Airport (PDX)?
To avoid possible delays on the Split Airport (SPU) to Portland Intl. Airport (PDX) route, 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 Split Airport (SPU) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from SPU to PDX are usually more expensive. For the lowest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a SPU to PDX flight and hotel package?
Booking a SPU to PDX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Split Airport (SPU) to Portland Intl. Airport (PDX)?
In most cases, you can cancel or modify your SPU to PDX flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Split
Destination airport
Portland Intl.
Airlines serving
Air Canada, Air France, British Airways, Delta, KLM, Lufthansa, Swiss International Air Lines, United
Roundtrip price
$1,056
Distance
5782 mi

Book with confidence

Split to Portland Flights

The cheapest times to fly from Split to Portland

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

 

The best time to book a flight from Split to Portland

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

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 Split to Portland in 2026. You can also book with separate airlines for your outbound and return journeys, from $644 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 Split to Portland 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 Split to Portland 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.

 

Split to Portland Flights

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*Available to One Key members.