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Santorini

$422+ Cheap flights from Portland (PDX) to Thera (JTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — JTR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Portland to Santorini

Cheapest flights from Portland to Santorini
Explore the most affordable flight options available from Portland to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:45 pm
PDX
-
JTR
2 stops36h 25m
Multiple Airlines
Thu 9/175:45 pm
JTR
-
PDX
2 stops49h 50m
Multiple Airlines
Deal found 1/27$1,077
This Ovago deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
PDX
-
JTR
2 stops24h 15m
British Airways
Thu 7/95:05 pm
JTR
-
PDX
2 stops38h 24m
British Airways
Deal found 1/26$1,137
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:14 pm
PDX
-
JTR
2 stops18h 06m
Lufthansa
Sat 10/177:35 pm
JTR
-
PDX
2 stops37h 29m
Lufthansa
Deal found 1/26$1,197
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am
PDX
-
JTR
2 stops43h 55m
British Airways
Sat 10/173:50 pm
JTR
-
PDX
1 stop35h 50m
British Airways
Deal found 1/27$1,212
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 pm
PDX
-
JTR
1 stop32h 35m
British Airways
Thu 9/175:05 pm
JTR
-
PDX
2 stops39h 45m
British Airways
Deal found 1/27$1,247
This Iberia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:40 am
PDX
-
JTR
2 stops23h 15m
Iberia
Tue 8/2512:25 pm
JTR
-
PDX
2 stops44h 42m
Iberia
Deal found 1/26$1,369
This Justfly.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:30 pm
PDX
-
JTR
1 stop32h 35m
Multiple Airlines
Thu 7/910:25 pm
JTR
-
PDX
2 stops36h 23m
Multiple Airlines
Deal found 1/26$1,441
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:15 am
PDX
-
JTR
3 stops22h 10m
Air Canada
Sat 10/179:20 am
JTR
-
PDX
3 stops36h 15m
Air Canada
Deal found 1/27$1,463

Find flight deals from Portland to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,137
(Ovago)

One-way from

$422
(Kiwi.com)
Provider with most accurate pricing for Portland-Thera Santorini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Thera Santorini flights.
Search Deals
From Portland to Thera Santorini
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One-way flight from Portland to Thera Santorini
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Santorini that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Portland to Thera that are best for you.

Fly from

Portland

Fly to

Santorini

Route

Depart

Return

Price

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 7/1

6:00 am-4:15 pm

2 stops24h 15m

Thera Santorini

Thu 7/9

5:05 pm-9:29 pm

2 stops38h 24m

$1,137

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 7/1

7:30 pm-2:05 pm

1 stop32h 35m

Thera Santorini

Thu 7/9

10:25 pm-12:48 am

2 stops36h 23m

$1,441

PortlandThera

PDX - JTR

PDXJTR

Portland

Sun 5/10

7:00 am-10:35 am

3 stops41h 35m

$422

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 6/27

3:30 pm-8:35 pm

3 stops43h 05m

$480

PortlandThera

PDX - JTR

PDXJTR

Portland

Tue 6/30

3:30 pm-10:20 pm

3 stops44h 50m

$529

PortlandThera

PDX - JTR

PDXJTR

Portland

Sun 6/28

7:05 pm-9:45 pm

3 stops40h 40m

$555

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 7/2

3:30 pm-10:10 pm

3 stops20h 40m

$595

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 7/1

9:30 pm-6:10 pm

2 stops34h 40m

$647

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 7/23

7:45 pm-6:45 pm

2 stops37h 00m

$722

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 6/29

10:43 am-7:30 pm

2 stops22h 47m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
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Compare providers for flights from Portland to Santorini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Santorini in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Thera flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Portland to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Thera?

    Airlines like British Airways fly from Portland to Thera in about 24h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Portland and Thera is about 6428 mi.

  • Can I find deals for flights from Portland to Santorini that include hotel bookings?

    Yes. In addition to deals on Portland to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Santorini.

  • Can I find deals for business class flights from Portland to Santorini?

    Yes. Cheapflights offers flight deals from Portland to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

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