How long does it take to fly to Thera?

Flight times from Pennsylvania to Thera vary, but if you’re flying out of Philadelphia and flying into Thera (one of the most popular routes), then the duration is 15h 45m on average. Another popular route from Pennsylvania to Thera is flying from Allentown to Thera, which will take roughly 18h 58m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Pennsylvania to Thera Santorini?

British Airways is the most popular carrier operating from Pennsylvania to Thera Santorini

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

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

How many operators does momondo search for flights from Pennsylvania to Thera Santorini Airport?

The number of operators available for flights from Pennsylvania to Thera Santorini Airport is 5 as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

$157 Cheap Flights from Pennsylvania to Thera in 2025/26

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Find the cheapest flights from Pennsylvania to Thera

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 2:00 pmEWR-JTR

13h 05m1 stop

5:05 pm - 7:25 pmJTR-EWR

33h 20m1 stop

$569British Airways

Find Deal

Sun, Mar 29 - Thu, Apr 2

7:50 am - 2:00 pmJFK-JTR

23h 10m1 stop

5:05 pm - 7:25 pmJTR-JFK

33h 20m1 stop

$569British Airways

Find Deal

Sun, Mar 29 - Thu, Apr 2

1:05 pm - 10:15 pmLGA-JTR

26h 10m2 stops

6:30 pm - 7:03 pmJTR-LGA

31h 33m3 stops

$612Multiple Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

5:55 pm - 2:00 pmEWR-JTR

13h 05m1 stop

2:50 pm - 1:55 pmJTR-EWR

30h 05m1 stop

$619British Airways

Find Deal

Sun, Mar 29 - Mon, Apr 6

7:50 am - 2:00 pmJFK-JTR

23h 10m1 stop

2:50 pm - 11:10 amJTR-JFK

27h 20m1 stop

$619British Airways

Find Deal

Sun, Mar 29 - Mon, Apr 6

5:30 pm - 10:15 pmEWR-JTR

21h 45m2 stops

12:25 pm - 1:25 pmJTR-EWR

32h 00m3 stops

$622Multiple Airlines

Find Deal

Fri, Nov 14 - Wed, Nov 19

2:29 pm - 3:10 pmEWR-JTR

18h 41m2 stops

3:50 pm - 7:44 pmJTR-EWR

34h 54m2 stops

$862American Airlines

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Sat, Mar 28 - Sat, Apr 4

6:05 am - 2:15 pmLGA-JTR

25h 10m2 stops

8:15 am - 10:33 pmJTR-LGA

21h 18m3 stops

$977Air Canada

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Fri, Nov 14 - Wed, Nov 19

2:01 pm - 3:10 pmIAD-JTR

19h 09m2 stops

3:50 pm - 8:15 pmJTR-IAD

35h 25m1 stop

$1,272American Airlines

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Sat, Mar 28 - Sat, Apr 4

8:45 am - 2:25 pmLGA-JTR

22h 40m2 stops

8:15 am - 7:03 pmJTR-LGA

40h 48m2 stops

$2,079Air Canada

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Thu, Oct 23 - Thu, Oct 30

American Airlines flights from Pennsylvania to Thera

Our best American Airlines deals on Pennsylvania to Thera flight tickets

American Airlines

Oct 13

LGA6:30 amNew York LaGuardia

24h 20m

2 stops

JTR1:50 pmThera Santorini

Oct 20

JTR2:50 pmThera Santorini

34h 08m

2 stops

LGA5:58 pmNew York LaGuardia

$833

Find similar

American Airlines

Mar 28

EWR2:29 pmNewark

18h 41m

2 stops

JTR3:10 pmThera Santorini

Apr 4

JTR3:50 pmThera Santorini

34h 54m

2 stops

EWR7:44 pmNewark

$862

Find similar

American Airlines

Mar 28

IAD2:01 pmWashington, D.C. Dulles Intl

19h 09m

2 stops

JTR3:10 pmThera Santorini

Apr 4

JTR3:50 pmThera Santorini

35h 25m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

$1,272

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Air Canada flights from Pennsylvania to Thera

Our best Air Canada deals on Pennsylvania to Thera flight tickets

Air Canada

Nov 14

LGA6:05 amNew York LaGuardia

25h 10m

2 stops

JTR2:15 pmThera Santorini

Nov 19

JTR8:15 amThera Santorini

21h 18m

3 stops

LGA10:33 pmNew York LaGuardia

$977

Find similar

Air Canada

Oct 23

LGA8:45 amNew York LaGuardia

22h 40m

2 stops

JTR2:25 pmThera Santorini

Oct 30

JTR8:15 amThera Santorini

40h 48m

2 stops

LGA7:03 pmNew York LaGuardia

$2,079

Find similar

Air Canada

Oct 20

PHL3:25 pmPhiladelphia

16h 00m

2 stops

JTR2:25 pmThera Santorini

Nov 5

JTR8:15 amThera Santorini

37h 32m

2 stops

PHL2:47 pmPhiladelphia

$2,312

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Fly from

Fly to

Route

Depart

Return

Price

NewarkThera

EWR - JTR

EWRJTR

Newark

Sun 3/29

5:55 pm-2:00 pm

1 stop13h 05m

Thera Santorini

Thu 4/2

5:05 pm-7:25 pm

1 stop33h 20m

$569

New YorkThera

JFK - JTR

JFKJTR

New York John F Kennedy Intl

Sun 3/29

7:50 am-2:00 pm

1 stop23h 10m

Thera Santorini

Thu 4/2

5:05 pm-7:25 pm

1 stop33h 20m

$569

New YorkThera

LGA - JTR

LGAJTR

New York LaGuardia

Wed 11/19

1:05 pm-10:15 pm

2 stops26h 10m

Thera Santorini

Wed 11/26

6:30 pm-7:03 pm

3 stops31h 33m

$612

NewarkThera

EWR - JTR

EWRJTR

Newark

Sun 3/29

5:55 pm-2:00 pm

1 stop13h 05m

Thera Santorini

Mon 4/6

2:50 pm-1:55 pm

1 stop30h 05m

$619

New YorkThera

JFK - JTR

JFKJTR

New York John F Kennedy Intl

Sun 3/29

7:50 am-2:00 pm

1 stop23h 10m

Thera Santorini

Mon 4/6

2:50 pm-11:10 am

1 stop27h 20m

$619

NewarkThera

EWR - JTR

EWRJTR

Newark

Fri 11/14

5:30 pm-10:15 pm

2 stops21h 45m

Thera Santorini

Wed 11/19

12:25 pm-1:25 pm

3 stops32h 00m

$622

NewarkThera

EWR - JTR

EWRJTR

Newark

Sat 3/28

2:29 pm-3:10 pm

2 stops18h 41m

Thera Santorini

Sat 4/4

3:50 pm-7:44 pm

2 stops34h 54m

$862

New YorkThera

LGA - JTR

LGAJTR

New York LaGuardia

Fri 11/14

6:05 am-2:15 pm

2 stops25h 10m

Thera Santorini

Wed 11/19

8:15 am-10:33 pm

3 stops21h 18m

$977

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sat 3/28

2:01 pm-3:10 pm

2 stops19h 09m

Thera Santorini

Sat 4/4

3:50 pm-8:15 pm

1 stop35h 25m

$1,272

New YorkThera

LGA - JTR

LGAJTR

New York LaGuardia

Thu 10/23

8:45 am-2:25 pm

2 stops22h 40m

Thera Santorini

Thu 10/30

8:15 am-7:03 pm

2 stops40h 48m

$2,079

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 Pennsylvania 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

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Other information

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

On average, the least expensive day to fly to Thera from Pennsylvania is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $960. 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 Friday because tickets tend to average around $1,783. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.

Cheap Pennsylvania to Thera flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Thera Santorini Airport?
Prices for flights from Pennsylvania to Thera Santorini Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Thera Santorini Airport?
The number of operators available for flights from Pennsylvania to Thera Santorini Airport is 5 as of October 2025.
How old do you have to be to fly from Pennsylvania to Thera Santorini Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thera from Pennsylvania.

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

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

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

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

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

If you are not ready to book a flight from Pennsylvania to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.