Santorini

$330+ Cheap flights from Boston (BOS) 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JTR
feb. 25 — mar. 41
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Cheap flight deals from Boston to Santorini

Cheapest flights from Boston to Santorini
Explore the most affordable flight options available from Boston to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/249:50 pm
BOS
-
JTR
2 stops18h 35m
Multiple Airlines
mié. 4/297:10 pm
JTR
-
BOS
2 stops31h 45m
Multiple Airlines
Deal found 1/25$648
This Mytrip deal was found by Cheapflights users on 1/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/210:10 pm
BOS
-
JTR
2 stops17h 15m
Multiple Airlines
mié. 3/186:00 am
JTR
-
BOS
2 stops21h 20m
Multiple Airlines
Deal found 1/24$688
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/35:40 pm
BOS
-
JTR
2 stops22h 45m
Multiple Airlines
sáb. 4/113:25 pm
JTR
-
BOS
2 stops31h 10m
Multiple Airlines
Deal found 1/25$713
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:00 pm
BOS
-
JTR
2 stops15h 10m
Multiple Airlines
jue. 3/195:05 pm
JTR
-
BOS
2 stops32h 00m
Multiple Airlines
Deal found 1/26$769
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/58:05 pm
BOS
-
JTR
1 stop15h 15m
Lufthansa
sáb. 5/167:35 pm
JTR
-
BOS
2 stops27h 05m
Lufthansa
Deal found 1/24$858
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/65:45 pm
BOS
-
JTR
1 stop16h 10m
Lufthansa
sáb. 5/167:35 pm
JTR
-
BOS
2 stops27h 05m
Lufthansa
Deal found 1/26$879

Find flight deals from Boston to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$648
(Mytrip)

One-way from

$330
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Thera Santorini flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Thera Santorini flights.
From Boston Logan Intl to Thera Santorini
One-way flight from Boston Logan Intl to Thera Santorini

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 enero 26, 2026.
Use the filters below to find and compare flights from Boston to Thera that are best for you.

Fly from

Boston

Fly to

Santorini

Route

Depart

Return

Price

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 3/2

10:10 pm-10:25 pm

2 stops17h 15m

Thera Santorini

mié. 3/18

6:00 am-9:20 pm

2 stops21h 20m

$688

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

jue. 3/12

9:00 pm-6:10 pm

2 stops15h 10m

Thera Santorini

jue. 3/19

2:55 pm-7:05 pm

3 stops34h 10m

$832

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 4/24

5:45 pm-4:50 pm

1 stop16h 05m

Thera Santorini

mié. 4/29

7:10 pm-3:40 pm

2 stops27h 30m

$879

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 4/24

8:50 pm-12:15 am

3 stops20h 25m

Thera Santorini

mié. 4/29

8:30 am-9:45 pm

3 stops20h 15m

$886

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

jue. 4/23

3:17 pm-2:05 pm

2 stops15h 48m

Thera Santorini

lun. 4/27

2:45 pm-4:55 pm

1 stop33h 10m

$908

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

mié. 4/1

7:35 pm-4:15 pm

1 stop13h 40m

Thera Santorini

sáb. 4/11

3:55 pm-6:48 pm

2 stops33h 53m

$914

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 4/3

7:35 pm-3:05 pm

1 stop12h 30m

Thera Santorini

sáb. 4/11

3:55 pm-10:35 pm

1 stop13h 40m

$952

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 2/23

4:15 pm-10:25 pm

2 stops47h 10m

Thera Santorini

lun. 3/2

6:30 pm-6:35 pm

2 stops31h 05m

$959

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

jue. 4/2

7:25 am-2:05 pm

1 stop23h 40m

Thera Santorini

dom. 4/12

5:10 pm-5:00 pm

1 stop30h 50m

$971

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 7/13

9:40 pm-11:05 pm

3 stops42h 25m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
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Compare providers for flights from Boston 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 Boston to Santorini in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 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 Boston-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Thera flights, Cheapflights users trust Expedia the most. Expedia 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 Boston-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 Boston to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Boston 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.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated enero 26, 2026.
See what other customers who have flown with Iberia, Lufthansa, and British Airways from Boston to Thera have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

6.8

Boarding

7.2

Overall

7.0

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Comfort

6.8

Boarding

7.2

Overall

7.0

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Comfort

6.8

Boarding

7.2

Overall

7.0

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Comfort

6.8

Boarding

7.2

Overall

7.0

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Thera?

    Airlines like Lufthansa and British Airways fly from Boston to Thera in about 15h 48m. The time it takes to get you to your destination can typically vary by up to 17m. Boston and Thera are separated by a distance of 4872 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Thera round-trip?

    Iberia, at $431, was found to be the cheapest airline from Boston to Thera.Alternate airlines to your destination round-trip include British Airways and Lufthansa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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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Top 3 airlines flying from Boston to Santorini

Discover the top 3 airlines that operate flights from Boston to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$431Average$481FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$464Average$858FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$884Average$1,363FlexibilityNo cancel feeOn-time76%

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