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$357+ Cheap flights from Boise (BOI) to Greece

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ATH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Boise to Greece

Keep the following information in mind while searching for Boise to Greece flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$501
(United Airlines)

One-way from

$357
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$873
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Athens Eleftherios V. flights.
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From Boise Air Term. Gowen Fld to Greece
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One-way flight from Boise Air Term. Gowen Fld to Greece
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Highest demand for flights based on searches. 2% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($77 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boise to Greece

Cheapest flights from Boise to Greece
Explore the most affordable flight options available from Boise to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:15 amBOI - ATH
2 stops20h 20mUnited Airlines
Tue 11/186:25 amATH - BOI
2 stops20h 44mUnited Airlines
Deal found 10/29$501
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:40 amBOI - ATH
2 stops28h 45mUnited Airlines
Fri 12/56:05 amATH - BOI
2 stops25h 40mUnited Airlines
Deal found 10/29$540
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:35 amBOI - ATH
2 stops20h 00mMultiple Airlines
Mon 11/175:20 pmATH - BOI
2 stops31h 45mMultiple Airlines
Deal found 10/28$547
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/1311:10 amBOI - ATH
2 stops17h 25mDelta
Mon 11/171:45 pmATH - BOI
2 stops35h 20mDelta
Deal found 10/29$559
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:35 amBOI - ATH
2 stops20h 00mAir France
Sun 11/163:25 amATH - BOI
2 stops28h 14mAir France
Deal found 10/28$603
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/41:36 pmBOI - ATH
2 stops20h 14mMultiple Airlines
Thu 12/187:30 amATH - BOI
2 stops24h 32mMultiple Airlines
Deal found 10/30$624
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:15 amBOI - ATH
3 stops20h 20mAir Canada
Tue 11/181:10 pmATH - BOI
3 stops33h 15mAir Canada
Deal found 10/29$908
This Air France deal was found by Cheapflights users on 10/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:35 amBOI - ATH
2 stops23h 00mAir France
Mon 11/173:25 amATH - BOI
2 stops28h 14mAir France
Deal found 10/29$1,003
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:17 pmBOI - ATH
2 stops20h 58mMultiple Airlines
Fri 12/197:45 amATH - BOI
2 stops23h 41mMultiple Airlines
Deal found 10/28$1,089

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Greece 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 October 30, 2025.
Use the filters below to find and compare flights from Boise to Greece that are best for you.

Fly from

Boise

Fly to

Greece

Route

Depart

Return

Price

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 11/12

6:15 am-11:35 am

2 stops20h 20m

Athens Eleftherios V.

Tue 11/18

6:25 am-6:09 pm

2 stops20h 44m

$501

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 11/28

10:40 am-12:25 am

2 stops28h 45m

Athens Eleftherios V.

Fri 12/5

6:05 am-10:45 pm

2 stops25h 40m

$540

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 11/13

5:35 am-10:35 am

2 stops20h 00m

Athens Eleftherios V.

Mon 11/17

5:20 pm-4:05 pm

2 stops31h 45m

$547

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 11/13

11:10 am-1:35 pm

2 stops17h 25m

Athens Eleftherios V.

Mon 11/17

1:45 pm-4:05 pm

2 stops35h 20m

$559

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 11/13

5:35 am-10:35 am

2 stops20h 00m

Athens Eleftherios V.

Sun 11/16

3:25 am-10:39 pm

2 stops28h 14m

$603

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 12/4

1:36 pm-6:50 pm

2 stops20h 14m

Athens Eleftherios V.

Thu 12/18

7:30 am-11:02 pm

2 stops24h 32m

$624

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 4/1

10:39 am-2:55 pm

2 stops19h 16m

Athens Eleftherios V.

Sat 4/11

6:05 am-5:55 pm

2 stops20h 50m

$803

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 3/27

5:00 am-6:05 pm

2 stops29h 05m

Athens Eleftherios V.

Tue 3/31

6:55 am-9:08 pm

2 stops23h 13m

$872

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 12/4

12:44 pm-9:10 pm

3 stops47h 26m

$357

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Tue 11/4

2:31 pm-12:55 am

2 stops25h 24m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 17 results
1
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Best time to book a flight from Boise to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Boise 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 Boise to Greece

What is the cheapest month to book a flight from Boise to Greece?

Currently, November is the cheapest month in which you can book a flight from Boise to Greece (average of $626). Flying from Boise to Greece in December is currently the most expensive (average of $2,107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to GR?

Find hourly flight availability from Boise to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Boise to Greece at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, KLM, and Scandinavian Airlines from Boise to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,545 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Boise to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Greece?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Greece. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Greece?

    There are many flights that can get you from Boise to Greece in 17h 25m. Fly via United Airlines or Delta to get the fastest option. There are 6274 mi between Boise and Greece. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Boise to Greece that include hotel bookings?

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

  • How can I find direct flights from Boise to Greece?

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

  • Can I find deals for business class flights from Boise to Greece?

    Yes. Cheapflights offers flight deals from Boise to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Greece?

    Currently, November is the cheapest month in which you can book a flight from Boise to Greece (average of $626). Flying from Boise to Greece in December is currently the most expensive (average of $2,107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boise to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Boise to Greece

Discover the top 4 airlines that operate flights from Boise to Greece. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$614Average$962FlexibilityNo cancel feeOn-time77%
KLMCheapest$658Average$1,242FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$679Average$1,322FlexibilityNo cancel feeOn-time69%
DeltaCheapest$718Average$1,209FlexibilityNo cancel feeOn-timeN/A

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