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Santorini

$319+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JTR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$493
(Iberia)

One-way from

$319
(Mytrip)
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 June 12, 2025.

This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:40 pmBOS - JTR
1 stop13h 30mBritish Airways
Thu 10/25:05 pmJTR - BOS
1 stop25h 10mBritish Airways
Deal found 6/11$465
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:04 amBOS - JTR
2 stops20h 36mIberia
Sun 9/149:55 pmJTR - BOS
1 stop24h 05mIberia
Deal found 6/12$493
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Mon 8/49:20 pmBOS - JTR
1 stop32h 20mMultiple Airlines
Mon 8/115:25 pmJTR - BOS
2 stops33h 25mMultiple Airlines
Deal found 6/12$506
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/204:35 pmBOS - JTR
2 stops38h 15mAmerican Airlines
Mon 8/42:50 pmJTR - BOS
2 stops30h 50mAmerican Airlines
Deal found 6/10$678
This Finnair deal was found by Cheapflights users on 6/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:10 pmBOS - JTR
2 stops55h 05mFinnair
Sat 9/138:25 pmJTR - BOS
2 stops33h 25mFinnair
Deal found 6/12$741
This SWISS deal was found by Cheapflights users on 6/12. 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.
Mon 9/15:05 pmBOS - JTR
1 stop33h 45mSWISS
Wed 9/1010:40 amJTR - BOS
1 stop16h 15mSWISS
Deal found 6/12$768
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:05 pmBOS - JTR
1 stop15h 25mLufthansa
Sat 9/135:35 pmJTR - BOS
1 stop33h 35mLufthansa
Deal found 6/12$902
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:30 pmBOS - JTR
2 stops40h 40mAir Canada
Wed 10/1510:40 amJTR - BOS
2 stops38h 15mAir Canada
Deal found 6/12$968
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:00 pmBOS - JTR
1 stop15h 45mVueling
Mon 7/214:55 pmJTR - BOS
1 stop35h 20mVueling
Deal found 6/12$1,080
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:20 pmBOS - JTR
1 stop12h 40mDelta
Mon 7/211:35 pmJTR - BOS
1 stop32h 30mDelta
Deal found 6/12$1,094

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 June 12, 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

Tue 9/2

9:04 am-12:40 pm

2 stops20h 36m

Thera Santorini

Sun 9/14

9:55 pm-3:00 pm

1 stop24h 05m

$493

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Mon 8/4

7:20 pm-4:10 pm

2 stops37h 50m

Thera Santorini

Mon 8/11

5:25 pm-8:28 pm

2 stops34h 03m

$504

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Mon 8/4

9:20 pm-12:40 pm

1 stop32h 20m

Thera Santorini

Mon 8/11

5:25 pm-7:50 pm

2 stops33h 25m

$506

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Sun 7/20

4:35 pm-1:50 pm

2 stops38h 15m

Thera Santorini

Mon 8/4

2:50 pm-2:40 pm

2 stops30h 50m

$678

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Wed 9/3

8:10 pm-10:15 am

2 stops55h 05m

Thera Santorini

Sat 9/13

8:25 pm-10:50 pm

2 stops33h 25m

$741

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Mon 9/1

5:05 pm-9:50 am

1 stop33h 45m

Thera Santorini

Fri 9/12

7:00 pm-3:25 pm

1 stop27h 25m

$828

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Thu 9/4

8:05 pm-6:30 pm

1 stop15h 25m

Thera Santorini

Sat 9/13

5:35 pm-8:10 pm

1 stop33h 35m

$902

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Sun 8/10

5:50 am-8:00 pm

2 stops31h 10m

Thera Santorini

Wed 8/20

10:40 am-9:30 am

2 stops53h 50m

$1,048

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Wed 7/16

11:00 pm-9:45 pm

1 stop15h 45m

Thera Santorini

Mon 7/21

4:55 pm-9:15 pm

1 stop35h 20m

$1,080

BostonThera

BOS - JTR

BOSJTR

Boston Logan Intl

Tue 7/15

5:20 pm-1:00 pm

1 stop12h 40m

Thera Santorini

Mon 7/21

1:35 pm-3:05 pm

1 stop32h 30m

$1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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.

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

    Iberia, at $493, was found to be the cheapest airline from Boston to Thera.Alternate airlines to your destination round-trip include British Airways and American Airlines.

  • 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 $591 on SWISS. Other airlines that offer cheap prices include Lufthansa from $598 and Vueling from $712 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Kamari
Oia
Imerovigli
Perissa

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$802Average$1,201FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$973Average$1,274FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,016Average$1,213FlexibilityNo cancel feeOn-timeN/A

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