What airlines fly to Thera?

British Airways, Iberia and Lufthansa are the top three most popular airlines that fly to Thera from Boston according to our data. British Airways is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Thera. Keep in mind that there are 3 different airlines that fly to Thera on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Thera Santorini Airport?

Prices for flights from Boston Logan Intl Airport to Thera Santorini Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Thera Santorini Airport?

As of November 2025, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Thera Santorini Airport.

How old do you have to be to fly from Boston Logan Intl 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 Boston Logan Intl Airport to Thera Santorini Airport.

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

The travel and health documents you'll need for your trip to Thera Santorini Airport 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 Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$607 Cheap Flights from Boston to Thera in 2025/26

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Find the cheapest flights from Boston to Thera

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Cheap round-trip flights

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6:25 pm - 10:25 pmBOS-JTR

21h 00m2 stops

6:00 am - 2:05 pmJTR-BOS

15h 05m2 stops

$782Multiple Airlines

Find Deal

Sun, Nov 30 - Tue, Dec 16

4:15 pm - 6:00 pmBOS-JTR

18h 45m2 stops

6:30 pm - 6:35 pmJTR-BOS

31h 05m2 stops

$797Multiple Airlines

Find Deal

Fri, Jan 23 - Sat, Jan 31

4:20 pm - 7:35 amBOS-JTR

32h 15m3 stops

6:00 am - 8:20 pmJTR-BOS

21h 20m3 stops

$919Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

8:40 pm - 10:15 pmBOS-JTR

18h 35m2 stops

8:15 am - 6:35 pmJTR-BOS

17h 20m2 stops

$971Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

7:30 pm - 4:05 pmBOS-JTR

13h 35m1 stop

3:50 pm - 10:35 pmJTR-BOS

13h 45m1 stop

$1,140British Airways

Find Deal

Wed, Apr 1 - Sat, Apr 11

4:22 pm - 4:05 pmBOS-JTR

16h 43m2 stops

3:50 pm - 6:52 pmJTR-BOS

34h 02m2 stops

$1,197British Airways

Find Deal

Wed, Apr 1 - Sat, Apr 11

2:18 pm - 2:55 pmBOS-JTR

17h 37m2 stops

3:50 pm - 1:35 pmJTR-BOS

28h 45m1 stop

$1,245American Airlines

Find Deal

Fri, Apr 17 - Sat, Apr 25

12:57 pm - 2:55 pmBOS-JTR

18h 58m2 stops

3:50 pm - 4:45 pmJTR-BOS

31h 55m2 stops

$1,255American Airlines

Find Deal

Fri, Apr 17 - Sat, Apr 25

11:05 pm - 6:00 pmBOS-JTR

35h 55m2 stops

3:05 pm - 2:10 pmJTR-BOS

30h 05m2 stops

$1,855Emirates

Find Deal

Sun, Mar 29 - Wed, Apr 1

6:15 am - 2:25 pmBOS-JTR

25h 10m2 stops

8:25 am - 10:38 pmJTR-BOS

21h 13m3 stops

$2,794Air Canada

Find Deal

Wed, Apr 1 - Sat, Apr 11

British Airways flights from Boston to Thera

Our best British Airways deals on Boston to Thera flight tickets

British Airways

Apr 1

BOS7:30 pmBoston Logan Intl

13h 35m

1 stop

JTR4:05 pmThera Santorini

Apr 11

JTR3:50 pmThera Santorini

13h 45m

1 stop

BOS10:35 pmBoston Logan Intl

$1,140

Find similar

British Airways

Apr 1

BOS4:22 pmBoston Logan Intl

16h 43m

2 stops

JTR4:05 pmThera Santorini

Apr 11

JTR3:50 pmThera Santorini

34h 02m

2 stops

BOS6:52 pmBoston Logan Intl

$1,197

Find similar

British Airways

Apr 17

BOS7:25 amBoston Logan Intl

24h 30m

1 stop

JTR2:55 pmThera Santorini

Apr 25

JTR3:50 pmThera Santorini

35h 15m

1 stop

BOS8:05 pmBoston Logan Intl

$1,242

Find similar

American Airlines flights from Boston to Thera

Our best American Airlines deals on Boston to Thera flight tickets

American Airlines

Apr 17

BOS2:18 pmBoston Logan Intl

17h 37m

2 stops

JTR2:55 pmThera Santorini

Apr 25

JTR3:50 pmThera Santorini

28h 45m

1 stop

BOS1:35 pmBoston Logan Intl

$1,245

Find similar

American Airlines

Apr 17

BOS12:57 pmBoston Logan Intl

18h 58m

2 stops

JTR2:55 pmThera Santorini

Apr 25

JTR3:50 pmThera Santorini

31h 55m

2 stops

BOS4:45 pmBoston Logan Intl

$1,255

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Sun 11/30

6:25 pm-10:25 pm

2 stops21h 00m

Thera Santorini

Tue 12/16

6:00 am-2:05 pm

2 stops15h 05m

$782

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Fri 1/23

4:15 pm-6:00 pm

2 stops18h 45m

Thera Santorini

Sat 1/31

6:30 pm-6:35 pm

2 stops31h 05m

$797

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Fri 11/14

4:20 pm-7:35 am

3 stops32h 15m

Thera Santorini

Mon 11/17

6:00 am-8:20 pm

3 stops21h 20m

$919

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Fri 11/14

8:40 pm-10:15 pm

2 stops18h 35m

Thera Santorini

Mon 11/17

8:15 am-6:35 pm

2 stops17h 20m

$971

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Wed 4/1

7:30 pm-4:05 pm

1 stop13h 35m

Thera Santorini

Sat 4/11

3:50 pm-10:35 pm

1 stop13h 45m

$1,140

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Wed 4/1

4:22 pm-4:05 pm

2 stops16h 43m

Thera Santorini

Sat 4/11

3:50 pm-6:52 pm

2 stops34h 02m

$1,197

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Fri 4/17

2:18 pm-2:55 pm

2 stops17h 37m

Thera Santorini

Sat 4/25

3:50 pm-1:35 pm

1 stop28h 45m

$1,245

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Fri 4/17

12:57 pm-2:55 pm

2 stops18h 58m

Thera Santorini

Sat 4/25

3:50 pm-4:45 pm

2 stops31h 55m

$1,255

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Sun 3/29

11:05 pm-6:00 pm

2 stops35h 55m

Thera Santorini

Wed 4/1

3:05 pm-2:10 pm

2 stops30h 05m

$1,855

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Wed 4/1

6:15 am-2:25 pm

2 stops25h 10m

Thera Santorini

Sat 4/11

8:25 am-10:38 pm

3 stops21h 13m

$2,794

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston 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

Prices

Airlines

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

On average, the least expensive day to fly to Thera from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,183. 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 Tuesday because tickets tend to average around $1,392. 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 Boston to Thera in the evening for as low as $1,213. 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 afternoon are often more expensive with an average ticket price of $1,314.

When to book flights from Boston to Thera

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

Estimated round-trip price

Cheap Boston to Thera (BOS to JTR) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Boston Logan Intl to Thera Santorini by plane?
Thera Santorini is 4872.0 mi away from Boston Logan Intl. A reasonable flight in good conditions will take 13h 35m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Thera Santorini Airport?
Prices for flights from Boston Logan Intl Airport to Thera Santorini Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Thera Santorini Airport?
As of November 2025, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Thera Santorini Airport.
How old do you have to be to fly from Boston Logan Intl 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 Boston Logan Intl Airport to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The travel and health documents you'll need for your trip to Thera Santorini Airport 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 Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Thera?
Based on momondo bookings for flights between Boston and Thera, the leading airline is British Airways, making up 83% of the total bookings. Other popular airlines include Iberia with 9% and Lufthansa with 9%.

Best airlines flying from Boston to Thera

Compare and see reviews for airlines that fly from Boston to Thera with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $431	Free Cancellation	Rating 7.0 3,005 reviews	Search Iberia flights
British Airways	PriceFrom $464	Free Cancellation	Rating 6.7 7,492 reviews	Search British Airways flights
Lufthansa	PriceFrom $884	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights

Oia

Imerovigli

Kamari

Pyrgos Kallistis

Ios

Firostefani

Perissa

Megalochori

Karterados

Mylopotas

Why use momondo?

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

Finding the right flight to Thera from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thera quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Thera from Boston with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Boston.

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

If you are not ready to book a flight from Boston 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.