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Greece

$625+ Cheap flights from Boise (BOI) to Greece

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ATH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$625
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,279
From Boise Air Term. Gowen Fld to Greece
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/1010:40 amBOI - ATH
2 stops38h 40mUnited Airlines
Sun 11/236:15 amATH - BOI
2 stops26h 13mUnited Airlines
Deal found 9/15$625
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/312:31 pmBOI - ATH
2 stops27h 09mUnited Airlines
Fri 11/712:25 pmATH - BOI
2 stops30h 33mUnited Airlines
Deal found 9/16$635
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/301:35 pmBOI - ATH
2 stops21h 15mMultiple Airlines
Thu 11/67:30 amATH - BOI
2 stops24h 32mMultiple Airlines
Deal found 9/15$639
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/227:00 pmBOI - ATH
2 stops44h 25mUnited Airlines
Tue 12/96:25 amATH - BOI
2 stops25h 20mUnited Airlines
Deal found 9/16$653
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 9/282:44 pmBOI - ATH
2 stops35h 26mUnited Airlines
Tue 10/74:00 pmATH - BOI
2 stops28h 39mUnited Airlines
Deal found 9/17$715
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 9/285:25 amBOI - ATH
2 stops20h 30mDelta
Mon 10/63:25 amATH - BOI
2 stops29h 34mDelta
Deal found 9/17$765
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 11/225:58 pmBOI - ATH
2 stops31h 37mDelta
Mon 12/83:25 amATH - BOI
2 stops29h 45mDelta
Deal found 9/16$795
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/135:55 pmBOI - ATH
2 stops29h 25mDelta
Mon 10/206:00 amATH - BOI
2 stops25h 06mDelta
Deal found 9/15$845
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:00 amBOI - ATH
2 stops33h 00mUnited Airlines
Mon 10/136:00 amATH - BOI
2 stops45h 47mUnited Airlines
Deal found 9/15$860
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/302:31 pmBOI - ATH
2 stops27h 09mUnited Airlines
Thu 11/62:10 pmATH - BOI
3 stops56h 34mUnited Airlines
Deal found 9/15$873

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 September 17, 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

Mon 11/10

10:40 am-10:20 am

2 stops38h 40m

Athens Eleftherios V.

Sun 11/23

6:15 am-11:28 pm

2 stops26h 13m

$625

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 10/31

2:31 pm-1:40 am

2 stops27h 09m

Athens Eleftherios V.

Fri 11/7

12:25 pm-9:58 am

2 stops30h 33m

$635

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 2/6

7:25 am-12:55 pm

2 stops44h 30m

Athens Eleftherios V.

Fri 2/13

6:05 am-11:05 pm

2 stops26h 00m

$638

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sat 11/22

7:00 pm-12:25 am

2 stops44h 25m

Athens Eleftherios V.

Tue 12/9

6:25 am-10:45 pm

2 stops25h 20m

$653

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sun 9/28

2:44 pm-11:10 am

2 stops35h 26m

Athens Eleftherios V.

Tue 10/7

4:00 pm-11:39 am

2 stops28h 39m

$715

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sun 9/28

5:25 am-10:55 am

2 stops20h 30m

Athens Eleftherios V.

Mon 10/6

3:25 am-11:59 pm

2 stops29h 34m

$765

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sat 11/22

5:58 pm-10:35 am

2 stops31h 37m

Athens Eleftherios V.

Mon 12/8

3:25 am-12:10 am

2 stops29h 45m

$795

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Mon 10/13

5:55 pm-8:20 am

2 stops29h 25m

Athens Eleftherios V.

Mon 10/20

6:00 am-10:06 pm

2 stops25h 06m

$845

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Tue 9/30

5:00 am-11:00 pm

2 stops33h 00m

Athens Eleftherios V.

Mon 10/13

6:00 am-6:47 pm

2 stops45h 47m

$860

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 9/25

2:28 pm-5:35 pm

2 stops18h 07m

$3,963

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
2

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 $679). Flying from Boise to Greece in June is currently the most expensive (average of $1,282). 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Greece as you normally would.

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 September 17, 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
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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!
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 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 38h 40m. Fly via United Airlines to get the fastest option. There are 6274 mi between Boise and Greece.

  • What are the cheapest airlines to fly from Boise to Greece one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $4,396. Air Canada flights start at $8,499 while deals on Delta start at $9,658 one-way.

  • 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 $679). Flying from Boise to Greece in June is currently the most expensive (average of $1,282). 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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Top 5 airlines flying from Boise to Greece

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$614Average$1,193FlexibilityNo cancel feeOn-time77%
KLMCheapest$658Average$1,242FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$679Average$1,339FlexibilityNo cancel feeOn-time69%
DeltaCheapest$726Average$1,174FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$819Average$1,781FlexibilityNo cancel feeOn-time71%

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