What is the cheapest airline that flies from Portland to Greek Islands?

Air Canada and Lufthansa are the most popular carriers operating from Portland to Greek Islands

When did momondo last update prices for flights from Portland Airport to Greek Islands?

Prices for flights from Portland Airport to Greek Islands are updated daily.

How old do you have to be to fly from Portland Airport to Greek Islands?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greek Islands.

What documentation or ID do you need to fly to Greek Islands?

The travel and health documents you'll need for your trip to Greek Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greek Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$423 Cheap Flights from Portland to Greek Islands in 2026

Find the cheapest flights from Portland to Greek Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:55 pmPDX Portland-JTR Thera Santorini

21h 55m2 stops Dallas/Fort Worth London Heathrow

2:45 pm - 5:40 pmJTR Thera Santorini-PDX Portland

36h 55m1 stop London Heathrow

$1,007American Airlines

Sun, Sep 27 - Mon, Oct 12

7:25 am - 4:25 pmPDX Portland-JTR Thera Santorini

23h 00m2 stops Philadelphia London Heathrow

5:25 pm - 7:41 pmJTR Thera Santorini-PDX Portland

36h 16m2 stops London Heathrow Chicago O'Hare Intl

$1,070British Airways

Sun, Sep 27 - Mon, Oct 12

10:55 pm - 4:15 pmPDX Portland-JTR Thera Santorini

31h 20m2 stops Chicago O'Hare Intl London Heathrow

3:55 pm - 5:03 pmJTR Thera Santorini-PDX Portland

35h 08m2 stops London Heathrow Dallas/Fort Worth

$1,177American Airlines

Tue, Oct 6 - Sat, Oct 17

10:33 pm - 8:10 pmPDX Portland-JTR Thera Santorini

35h 37m2 stops Newark Zurich

7:25 pm - 9:10 pmJTR Thera Santorini-PDX Portland

35h 45m2 stops Munich Franz Josef Strauss Denver Intl

$1,190Multiple Airlines

Fri, Oct 9 - Fri, Oct 23

8:30 am - 6:20 pmPDX Portland-JTR Thera Santorini

23h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:35 pm - 6:31 pmJTR Thera Santorini-PDX Portland

34h 56m2 stops Frankfurt am Main San Francisco

$1,212Lufthansa

Tue, Oct 6 - Sat, Oct 17

2:27 pm - 6:20 pmPDX Portland-JTR Thera Santorini

17h 53m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:35 pm - 6:31 pmJTR Thera Santorini-PDX Portland

34h 56m2 stops Frankfurt am Main San Francisco

$1,222Multiple Airlines

Tue, Oct 6 - Sat, Oct 17

7:30 pm - 4:15 pmPDX Portland-JTR Thera Santorini

34h 45m1 stop London Heathrow

5:05 pm - 5:40 pmJTR Thera Santorini-PDX Portland

34h 35m1 stop London Heathrow

$1,244British Airways

Tue, Oct 6 - Sat, Oct 17

8:35 am - 3:05 pmPDX Portland-JTR Thera Santorini

20h 30m2 stops Philadelphia London Heathrow

5:25 pm - 5:40 pmJTR Thera Santorini-PDX Portland

34h 15m1 stop London Heathrow

$1,259British Airways

Fri, Oct 16 - Mon, Oct 19

9:31 am - 4:15 pmPDX Portland-JTR Thera Santorini

20h 44m2 stops Seattle/Tacoma Intl London Heathrow

2:45 pm - 7:41 pmJTR Thera Santorini-PDX Portland

38h 56m2 stops London Heathrow Chicago O'Hare Intl

$1,269British Airways

Fri, Oct 16 - Mon, Oct 19

9:31 am - 4:15 pmPDX Portland-JTR Thera Santorini

20h 44m2 stops Seattle/Tacoma Intl London Heathrow

2:45 pm - 7:41 pmJTR Thera Santorini-PDX Portland

38h 56m2 stops London Heathrow Chicago O'Hare Intl

$1,270British Airways

Fri, Oct 16 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

8:15 am - 8:00 pmPDX Portland-JTR Thera Santorini

25h 45m2 stops Chicago O'Hare Intl Zurich

8:45 pm - 10:52 pmJTR Thera Santorini-PDX Portland

36h 07m2 stops Zurich Chicago O'Hare Intl

$1,110SWISS

Sun, Aug 16 - Mon, Aug 24

2:27 pm - 4:50 pmPDX Portland-JTR Thera Santorini

40h 23m2 stops Chicago O'Hare Intl Frankfurt am Main

8:45 pm - 10:52 pmJTR Thera Santorini-PDX Portland

36h 07m2 stops Zurich Chicago O'Hare Intl

$1,213Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

2:27 pm - 4:50 pmPDX Portland-JTR Thera Santorini

40h 23m2 stops Chicago O'Hare Intl Frankfurt am Main

8:45 pm - 10:52 pmJTR Thera Santorini-PDX Portland

36h 07m2 stops Zurich Chicago O'Hare Intl

$1,214Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

5:55 pm - 11:59 pmJTR Thera Santorini-PDX Portland

40h 04m2 stops Athens Eleftherios V. Chicago O'Hare Intl

$1,471Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

3:25 pm - 11:59 pmJTR Thera Santorini-PDX Portland

42h 34m2 stops Athens Eleftherios V. Chicago O'Hare Intl

$1,517Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

3:25 pm - 11:59 pmJTR Thera Santorini-PDX Portland

42h 34m2 stops Athens Eleftherios V. Chicago O'Hare Intl

$1,551Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

11:25 am - 11:09 pmJTR Thera Santorini-PDX Portland

21h 44m2 stops Athens Eleftherios V. Dallas/Fort Worth

$1,563Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

11:25 am - 11:09 pmJTR Thera Santorini-PDX Portland

21h 44m2 stops Athens Eleftherios V. Dallas/Fort Worth

$1,593Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

2:45 pm - 5:40 pmJTR Thera Santorini-PDX Portland

36h 55m1 stop London Heathrow

$1,929British Airways

Sun, Aug 16 - Mon, Aug 24

7:30 pm - 1:50 pmPDX Portland-JTR Thera Santorini

32h 20m1 stop London Heathrow

2:45 pm - 5:40 pmJTR Thera Santorini-PDX Portland

36h 55m1 stop London Heathrow

$2,025British Airways

Sun, Aug 16 - Mon, Aug 24

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British Airways flights from Portland to Greek Islands

Our best British Airways deals on Portland to Greek Islands flight tickets

British Airways

Sep 27

PDX7:25 amPortland

23h 00m

2 stops

JTR4:25 pmThera Santorini

Oct 12

JTR5:25 pmThera Santorini

36h 16m

2 stops

PDX7:41 pmPortland

$1,070

British Airways

Oct 6

PDX7:30 pmPortland

34h 45m

1 stop

JTR4:15 pmThera Santorini

Oct 17

JTR5:05 pmThera Santorini

34h 35m

1 stop

PDX5:40 pmPortland

$1,244

British Airways

Oct 16

PDX8:35 amPortland

20h 30m

2 stops

JTR3:05 pmThera Santorini

Oct 19

JTR5:25 pmThera Santorini

34h 15m

1 stop

PDX5:40 pmPortland

$1,259

Lufthansa flights from Portland to Greek Islands

Our best Lufthansa deals on Portland to Greek Islands flight tickets

Lufthansa

Oct 6

PDX8:30 amPortland

23h 50m

2 stops

JTR6:20 pmThera Santorini

Oct 17

JTR5:35 pmThera Santorini

34h 56m

2 stops

PDX6:31 pmPortland

$1,212

Lufthansa

Aug 23

PDX8:15 amPortland

19h 15m

2 stops

JTR1:30 pmThera Santorini

Aug 29

JTR7:35 pmThera Santorini

33h 18m

2 stops

PDX6:53 pmPortland

$1,321

Lufthansa

Aug 23

PDX8:15 amPortland

19h 15m

2 stops

JTR1:30 pmThera Santorini

Aug 29

JTR7:35 pmThera Santorini

32h 14m

2 stops

PDX5:49 pmPortland

$1,345

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Sun 9/27

6:00 am-1:55 pm

2 stops21h 55m

Thera Santorini

Mon 10/12

2:45 pm-5:40 pm

1 stop36h 55m

$1,007

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Sun 9/27

7:25 am-4:25 pm

2 stops23h 00m

Thera Santorini

Mon 10/12

5:25 pm-7:41 pm

2 stops36h 16m

$1,070

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Tue 10/6

10:55 pm-4:15 pm

2 stops31h 20m

Thera Santorini

Sat 10/17

3:55 pm-5:03 pm

2 stops35h 08m

$1,177

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Fri 10/9

10:33 pm-8:10 pm

2 stops35h 37m

Thera Santorini

Fri 10/23

7:25 pm-9:10 pm

2 stops35h 45m

$1,190

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Tue 10/6

8:30 am-6:20 pm

2 stops23h 50m

Thera Santorini

Sat 10/17

5:35 pm-6:31 pm

2 stops34h 56m

$1,212

Quickest round-trip

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Tue 10/6

2:27 pm-6:20 pm

2 stops17h 53m

Thera Santorini

Sat 10/17

5:35 pm-6:31 pm

2 stops34h 56m

$1,222

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Tue 10/6

7:30 pm-4:15 pm

1 stop34h 45m

Thera Santorini

Sat 10/17

5:05 pm-5:40 pm

1 stop34h 35m

$1,244

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Fri 10/16

8:35 am-3:05 pm

2 stops20h 30m

Thera Santorini

Mon 10/19

5:25 pm-5:40 pm

1 stop34h 15m

$1,259

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Fri 10/16

9:31 am-4:15 pm

2 stops20h 44m

Thera Santorini

Mon 10/19

2:45 pm-7:41 pm

2 stops38h 56m

$1,269

PortlandThera

PDX Portland - JTR Thera Santorini

PDXJTR

Portland

Fri 10/16

9:31 am-4:15 pm

2 stops20h 44m

Thera Santorini

Mon 10/19

2:45 pm-7:41 pm

2 stops38h 56m

$1,270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Greek Islands

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

Prices

Airlines

Can stopping save me money on Portland to Greek Islands flights?

You could potentially save up to 25% on your flight if you consider stops on a Portland to Greek Islands flight.

Cheap Portland to Greek Islands flight deals and tips

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

Fastest flight time	23h 50m
Direct flights	None

The fastest flight from Portland to Greek Islands takes 23h 50m

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

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Frequently asked questions about flying from Portland to Greek Islands

When did momondo last update prices for flights from Portland Airport to Greek Islands?
Prices for flights from Portland Airport to Greek Islands are updated daily.
How old do you have to be to fly from Portland Airport to Greek Islands?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greek Islands.
What documentation or ID do you need to fly to Greek Islands?
The travel and health documents you'll need for your trip to Greek Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greek Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Greek Islands?
Based on momondo bookings for flights between Portland and Greek Islands, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 21.14% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.81%, Airbus A321-100/200 with 8.44%, and Airbus A321neo with 8.44%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Greek Islands. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Greek Islands from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Greek Islands?

momondo provides multiple filters to help you find the best flight to Greek Islands from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Greek Islands from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.