When did momondo last update prices for flights from Portland Airport to Thera Santorini Airport?

Prices for flights from Portland Airport to Thera Santorini Airport refresh daily.

How old do you have to be to fly from Portland Airport to Thera Santorini Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Thera Santorini Airport.

What documentation or ID do you need to fly to Thera Santorini Airport?

The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$451 Cheap Flights from Portland to Thera in 2025/26

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Find the cheapest flights from Portland to Thera

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7:30 pm - 4:10 pm

PDX

JTR

34h 40m1 stop

3:05 pm - 11:37 pm

JTR

PDX

42h 32m2 stops

$1,232British Airways

Fri, Apr 10 - Fri, Apr 24

7:30 pm - 4:10 pm

PDX

JTR

34h 40m1 stop

3:05 pm - 5:40 pm

JTR

PDX

36h 35m1 stop

$1,329British Airways

Fri, Apr 10 - Fri, Apr 24

6:30 am - 2:55 pm

PDX

JTR

22h 25m2 stops

3:05 pm - 11:37 pm

JTR

PDX

42h 32m2 stops

$1,351British Airways

Fri, Apr 10 - Fri, Apr 24

7:00 am - 3:55 pm

PDX

JTR

22h 55m2 stops

8:25 am - 10:10 pm

JTR

PDX

23h 45m2 stops

$3,784Multiple Airlines

Wed, Apr 15 - Tue, Apr 21

10:34 am - 4:10 pm

PDX

JTR

19h 36m2 stops

5:00 pm - 5:40 pm

JTR

PDX

34h 40m1 stop

$7,111British Airways

Sat, May 16 - Sat, May 23

5:30 pm - 2:00 pm

PDX

JTR

34h 30m2 stops

6:25 pm - 6:29 pm

JTR

PDX

34h 04m2 stops

$7,227British Airways

Sat, May 16 - Sat, May 23

7:30 pm - 4:25 pm

PDX

JTR

34h 55m1 stop

3:50 pm - 5:40 pm

JTR

PDX

35h 50m1 stop

$7,231British Airways

Sat, May 16 - Sat, May 23

British Airways flights from Portland to Thera

Our best British Airways deals on Portland to Thera flight tickets

British Airways

Apr 10

PDX7:30 pmPortland

34h 40m

1 stop

JTR4:10 pmThera Santorini

Apr 24

JTR3:05 pmThera Santorini

42h 32m

2 stops

PDX11:37 pmPortland

$1,232

Find similar

British Airways

Apr 10

PDX7:30 pmPortland

34h 40m

1 stop

JTR4:10 pmThera Santorini

Apr 24

JTR3:05 pmThera Santorini

36h 35m

1 stop

PDX5:40 pmPortland

$1,329

Find similar

British Airways

Apr 10

PDX6:30 amPortland

22h 25m

2 stops

JTR2:55 pmThera Santorini

Apr 24

JTR3:05 pmThera Santorini

42h 32m

2 stops

PDX11:37 pmPortland

$1,351

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 4/10

7:30 pm-4:10 pm

1 stop34h 40m

Thera Santorini

Fri 4/24

3:05 pm-11:37 pm

2 stops42h 32m

$1,232

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 4/10

7:30 pm-4:10 pm

1 stop34h 40m

Thera Santorini

Fri 4/24

3:05 pm-5:40 pm

1 stop36h 35m

$1,329

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 4/10

6:30 am-2:55 pm

2 stops22h 25m

Thera Santorini

Fri 4/24

3:05 pm-11:37 pm

2 stops42h 32m

$1,351

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 4/15

7:00 am-3:55 pm

2 stops22h 55m

Thera Santorini

Tue 4/21

8:25 am-10:10 pm

2 stops23h 45m

$3,784

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 5/16

10:34 am-4:10 pm

2 stops19h 36m

Thera Santorini

Sat 5/23

5:00 pm-5:40 pm

1 stop34h 40m

$7,111

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 5/16

5:30 pm-2:00 pm

2 stops34h 30m

Thera Santorini

Sat 5/23

6:25 pm-6:29 pm

2 stops34h 04m

$7,227

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 5/16

7:30 pm-4:25 pm

1 stop34h 55m

Thera Santorini

Sat 5/23

3:50 pm-5:40 pm

1 stop35h 50m

$7,231

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 5/11

2:00 pm-10:55 pm

3 stops22h 55m

$451

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 5/1

9:30 pm-10:20 am

3 stops50h 50m

$539

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 5/1

9:30 pm-10:20 am

3 stops50h 50m

$546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Thera?

On average, the least expensive day to fly to Thera from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,235. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,462. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.

What is the cheapest time of day to depart on your flight to Thera?

According to our data, the cheapest time of day to fly to Thera is in the evening. momondo users have found flights departing from Portland to Thera in the evening for as low as $1,167. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,314.

When to book flights from Portland to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Thera according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Thera (PDX to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Thera

Fastest flight time	22h 55m
Direct flights	None

The fastest flight from Portland to Thera takes 22h 55m

There are no direct flights from Portland to Thera. There are no popular flight routes from Portland to Thera.

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How far is Portland to Thera Santorini by plane?
A flight from Portland to Thera Santorini will travel around 6432.2 mi. In terms of flight time, this usually takes a little over 22h 55m.
When did momondo last update prices for flights from Portland Airport to Thera Santorini Airport?
Prices for flights from Portland Airport to Thera Santorini Airport refresh daily.
How old do you have to be to fly from Portland Airport to Thera Santorini Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Megalochori

Karterados

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Thera?

It is quick and easy to find Portland to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

Can I find flights from Portland to Thera with flexible booking policies on momondo?

Yes. All flights to Thera from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Thera?

momondo helps you find the best flight between Portland and Thera by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Thera right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Thera, momondo offers a useful price alert feature which will track prices for flights to Thera from Portland and alert you when they change.