PDX - SPU

$317 Find Cheap Flights from Portland to Split

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 Split departing on 5/4. 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 Split

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Split, 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 Split, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$542
Delta
Sat 4/25Wed 5/6
PDX - SPU • 2 stops
Cheapest one-way
$317
Multiple Airlines
Mon 5/4
PDX - SPU • 2 stops
Top airlines
Delta
Cheapest • from $542 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Split!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Split (PDX-SPU)

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

Sat, Apr 25 - Wed, May 6
Delta Logo
12:30 am - 10:55 pm
PDX
-
SPU
37h 25m
2 stops
Delta Logo
12:50 pm - 11:10 am
SPU
-
PDX
31h 20m
1 stop
$542Delta
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
3:25 pm - 6:05 pm
PDX
-
SPU
41h 40m
2 stops
Multiple Airlines Logo
8:55 pm - 7:05 pm
SPU
-
PDX
31h 10m
2 stops
$549Multiple Airlines
Sun, Apr 26 - Mon, May 4
Delta Logo
7:05 am - 10:55 pm
PDX
-
SPU
30h 50m
2 stops
Delta Logo
12:50 pm - 2:50 pm
SPU
-
PDX
35h 00m
2 stops
$551Delta
Sat, Apr 25 - Mon, May 4
Delta Logo
11:15 pm - 10:55 pm
PDX
-
SPU
38h 40m
2 stops
Delta Logo
12:50 pm - 11:10 am
SPU
-
PDX
31h 20m
1 stop
$553Delta
Sat, Apr 25 - Wed, May 6
Delta Logo
5:59 pm - 10:55 pm
PDX
-
SPU
43h 56m
2 stops
Delta Logo
6:30 am - 5:10 pm
SPU
-
PDX
19h 40m
2 stops
$557Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
12:30 am - 11:10 pm
PDX
-
SPU
37h 40m
2 stops
Delta Logo
12:50 pm - 11:10 am
SPU
-
PDX
31h 20m
1 stop
$590Delta
Sun, Apr 26 - Wed, May 6
Multiple Airlines Logo
7:05 pm - 4:30 pm
PDX
-
SPU
36h 25m
2 stops
Multiple Airlines Logo
6:55 pm - 2:45 pm
SPU
-
PDX
28h 50m
2 stops
$591Multiple Airlines
Wed, Apr 29 - Thu, May 7
Delta Logo
12:30 am - 11:10 pm
PDX
-
SPU
37h 40m
2 stops
Delta Logo
6:30 am - 4:33 pm
SPU
-
PDX
19h 03m
2 stops
$594Delta
Sun, Apr 26 - Sun, May 3
Delta Logo
5:30 am - 10:55 pm
PDX
-
SPU
32h 25m
2 stops
Delta Logo
6:30 am - 2:50 pm
SPU
-
PDX
17h 20m
2 stops
$601Delta
Tue, Apr 28 - Thu, May 7
Delta Logo
12:30 am - 10:55 pm
PDX
-
SPU
37h 25m
2 stops
Delta Logo
12:50 pm - 11:10 am
SPU
-
PDX
31h 20m
1 stop
$604Delta
Booking Insights

KAYAK's insights & trends for Portland to Split flights

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

Which airlines provide the cheapest flights from Portland to Split?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to Split were found on Delta ($542) and Lufthansa ($638).

Good to know

Cheapest flight$317
Flight from Portland to Split

When to book flights from Portland to Split

Are your dates flexible? Find out the best times to travel from Portland to Split based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Split

  • What is the cheapest flight from Portland to Split?

    In the last 3 days, the lowest price for a flight from Portland to Split was $317 for a one-way ticket and $542 for a round-trip.

  • Do I need a passport to fly between Portland and Split?

    Yes

  • Which airports will I be using when flying from Portland to Split?

    Portland and Split are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Split.

  • Which aircraft models fly most regularly from Portland to Split?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Split?

    SkyTeam is the only airline alliance operating flights between Portland and Split.

  • Which is the best airline for flights from Portland to Split, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Portland to Split are Delta and KLM. With an average price for the route of $1,219 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,149 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Portland to Split?

    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 Split.

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

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

    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 to Split with an airline and back to Portland with another airline. Booking your flights between Portland and SPU can sometimes prove cheaper using this method.

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

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

Reviews of the top 3 airlines serving from Portland to Split

 
See real verified KAYAK customer reviews for airlines flying from Portland to Split. 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 Split? 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.
7.9
DeltaOverall score based on 8130 reviews
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
8.1Boarding
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

Everything you need to know for your flight from Portland to Split

Information on your arrival and departure airports