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Santorini

$274+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JTR
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap 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 julio 29, 2025.

Round-trip from

$683
(Mytrip)

One-way from

$274
(Kiwi.com)
From Boston Logan Intl to Thera Santorini
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One-way flight from Boston Logan Intl to Thera Santorini
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Find 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 julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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. 8/253:20 pmBOS - JTR
3 stops35h 30mMultiple Airlines
lun. 9/18:45 pmJTR - BOS
3 stops28h 10mMultiple Airlines
Deal found 7/28$683
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/248:05 pmBOS - JTR
1 stop15h 30mLufthansa
vie. 10/317:20 pmJTR - BOS
1 stop30h 15mLufthansa
Deal found 7/28$889
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/115:05 pmBOS - JTR
1 stop33h 45mSWISS
dom. 8/178:55 pmJTR - BOS
1 stop25h 30mSWISS
Deal found 7/27$904

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 julio 29, 2025.
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. 8/25

3:20 pm-9:50 am

3 stops35h 30m

Thera Santorini

lun. 9/1

8:45 pm-5:55 pm

3 stops28h 10m

$683

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 10/24

8:05 pm-6:35 pm

1 stop15h 30m

Thera Santorini

vie. 10/31

7:20 pm-7:35 pm

1 stop30h 15m

$889

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 8/11

5:05 pm-9:50 am

1 stop33h 45m

Thera Santorini

dom. 8/17

8:55 pm-3:25 pm

1 stop25h 30m

$904

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 9/26

10:45 pm-9:15 am

2 stops27h 30m

$274

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

jue. 9/25

4:30 pm-8:40 pm

1 stop21h 10m

$476

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

vie. 9/26

9:55 pm-5:30 pm

1 stop12h 35m

$533

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 10/6

10:00 pm-8:45 pm

2 stops39h 45m

$607

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

dom. 8/17

9:40 pm-8:00 pm

1 stop15h 20m

$711

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

lun. 10/6

8:05 pm-7:15 pm

1 stop16h 10m

$795

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

dom. 8/17

6:55 pm-4:20 pm

3 stops62h 25m

$9,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Thera

What is the cheapest time of day to fly from BOS to JTR?

Find hourly flight availability from Boston to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

When flying from Boston to Thera, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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 julio 29, 2025.
See what other customers who have flown with Emirates, SWISS, and Aer Lingus 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.
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,295 reviews
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,683 reviews
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Aer Lingus
7.1
Good
1,190 reviews
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Iberia
7.0
Good
2,859 reviews
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Lufthansa
6.8
Okay
7,265 reviews
Emirates
8.1
Very good
3,295 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    Lufthansa, at $889, was found to be the cheapest airline from Boston to Thera. An alternate airline flying to your destination would be SWISS.

  • What are the cheapest airlines to fly from Boston to Thera one-way?

    One-way options have recently been found by users for as low as $476 on Iberia. Other airlines that offer cheap prices include British Airways from $533 and Aer Lingus from $607 one-way.

  • 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
Kamari
Oia
Imerovigli

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Top 4 airlines flying from Boston to Santorini

Discover the top 4 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$431Average$481FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$1,058FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$884Average$1,428FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,147Average$1,252FlexibilityNo cancel feeOn-timeN/A

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