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Southeast Europe

$298+ Cheap flights from Boise (BOI) to Southeast Europe

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ATH
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Boise to Southeast Europe

Keep the following information in mind while searching for Boise to Southeast Europe flight deals. Data was last updated June 18, 2025.

Round-trip from

$659
(Delta)

One-way from

$298
(Norse)

Popular in

June

Cheapest in

November

Average price

$1,658
From Boise Air Term. Gowen Fld to Southeast Europe
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One-way flight from Boise Air Term. Gowen Fld to Southeast Europe
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Highest demand for flights based on searches. 21% potential increase in price ($341 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boise to Southeast Europe

Cheapest flights from Boise to Southeast Europe
Explore the most affordable flight options available from Boise to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 8/277:51 amBOI - ATH
2 stops20h 29mDelta
Wed 9/1010:30 amATH - BOI
2 stops32h 31mDelta
Deal found 6/16$659
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 8/279:52 amBOI - ATH
2 stops28h 08mUnited Airlines
Wed 9/103:30 pmATH - BOI
3 stops55h 19mUnited Airlines
Deal found 6/16$660
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:41 pmBOI - ATH
2 stops19h 24mAmerican Airlines
Tue 10/281:00 pmATH - BOI
2 stops31h 44mAmerican Airlines
Deal found 6/17$683
This Air Canada deal was found by Cheapflights users on 6/18. 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 8/278:20 amBOI - ATH
3 stops20h 40mAir Canada
Wed 9/106:00 amATH - BOI
3 stops25h 41mAir Canada
Deal found 6/18$737
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/132:13 pmBOI - SJJ
2 stops39h 42mUnited Airlines
Sat 10/116:10 amSJJ - BOI
2 stops37h 29mUnited Airlines
Deal found 6/16$786
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Fri 8/157:00 amBOI - ATH
2 stops42h 05mMultiple Airlines
Sun 8/242:00 pmATH - BOI
2 stops40h 14mMultiple Airlines
Deal found 6/18$790
This Scandinavian Airlines deal was found by Cheapflights users on 6/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:00 pmBOI - ATH
3 stops27h 20mScandinavian Airlines
Tue 9/2310:00 pmATH - BOI
3 stops29h 31mScandinavian Airlines
Deal found 6/16$792
This Air France deal was found by Cheapflights users on 6/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:05 pmBOI - ATH
2 stops23h 10mAir France
Mon 10/273:35 amATH - BOI
2 stops27h 29mAir France
Deal found 6/17$820
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/22:32 pmBOI - SOF
2 stops47h 28mUnited Airlines
Sat 8/912:45 pmSOF - BOI
2 stops54h 01mUnited Airlines
Deal found 6/17$989
This Ovago deal was found by Cheapflights users on 6/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:27 pmBOI - ATH
2 stops23h 43mLufthansa
Wed 9/1712:35 pmATH - BOI
1 stop19h 06mLufthansa
Deal found 6/17$1,022
This Ovago deal was found by Cheapflights users on 6/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:59 amBOI - ATH
2 stops35h 31mIberia
Tue 9/163:50 amATH - BOI
2 stops26h 58mIberia
Deal found 6/17$1,186
This United deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:43 pmBOI - SPU
2 stops40h 37mMultiple Airlines
Wed 1/73:15 pmSPU - BOI
2 stops39h 07mMultiple Airlines
Deal found 6/18$1,352

Cheapflights Fare Finder

Customize your flight search to find flights from Boise to Southeast Europe 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 18, 2025.
Use the filters below to find and compare flights from Boise to Southeast Europe that are best for you.

Fly from

Boise

Fly to

Southeast Europe

Route

Depart

Return

Price

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 8/27

7:51 am-1:20 pm

2 stops20h 29m

Athens Eleftherios V.

Wed 9/10

10:30 am-10:01 am

2 stops32h 31m

$659

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 8/27

9:52 am-11:00 pm

2 stops28h 08m

Athens Eleftherios V.

Wed 9/10

3:30 pm-1:49 pm

3 stops55h 19m

$660

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Tue 10/14

1:41 pm-6:05 pm

2 stops19h 24m

Athens Eleftherios V.

Tue 10/28

1:00 pm-12:44 pm

2 stops31h 44m

$683

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 8/27

8:20 am-2:00 pm

3 stops20h 40m

Athens Eleftherios V.

Wed 9/10

6:00 am-10:41 pm

3 stops25h 41m

$737

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Sat 9/13

2:13 pm-1:55 pm

2 stops39h 42m

Sarajevo Butmir

Sat 10/11

6:10 am-11:39 am

2 stops37h 29m

$786

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 8/15

7:00 am-10:05 am

2 stops42h 05m

Athens Eleftherios V.

Sun 8/24

2:00 pm-9:14 pm

2 stops40h 14m

$790

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sat 9/6

2:00 pm-2:20 am

3 stops27h 20m

Athens Eleftherios V.

Tue 9/23

10:00 pm-6:31 pm

3 stops29h 31m

$792

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Tue 10/14

3:05 pm-11:15 pm

2 stops23h 10m

Athens Eleftherios V.

Mon 10/27

3:35 am-11:04 pm

2 stops27h 29m

$820

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Sat 8/2

2:32 pm-11:00 pm

2 stops47h 28m

Sofia

Sat 8/9

12:45 pm-9:46 am

2 stops54h 01m

$989

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Wed 9/3

12:27 pm-9:10 pm

2 stops23h 43m

Athens Eleftherios V.

Wed 9/17

12:35 pm-10:41 pm

1 stop19h 06m

$1,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 29 results
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Best time to book a flight from Boise to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe 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 Southeast Europe

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

Currently, November is the cheapest month in which you can book a flight from Boise to Southeast Europe (average of $679). Flying from Boise to Southeast Europe in June is currently the most expensive (average of $1,289). 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 YMH?

Find hourly flight availability from Boise to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

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

Rainfall in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Europe ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Southeast Europe when rainfall is around 0.2 in.

Temperature in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated June 18, 2025.
Get a feel of what it's like to fly with Delta, Finnair and Air France from Boise to Southeast Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,292 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Scandinavian Airlines
7.3
Good
1,393 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 Boise to Southeast Europe. 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 Southeast Europe?

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

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from Lufthansa and Air Canada, as they are both options that can get you from Boise to Southeast Europe for a low price.

  • What are the most popular routes from Boise to Southeast Europe?

    When deciding which route to take from Boise to Southeast Europe consider Boise Air Term. Gowen Fld - Athens Eleftherios V., Boise Air Term. Gowen Fld - Sarajevo Butmir or Boise Air Term. Gowen Fld - Split as they are the most popular.

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

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

  • How can I find direct flights from Boise to Southeast Europe?

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

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

    Yes. Cheapflights offers flight deals from Boise to Southeast Europe 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 Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Boise to Southeast Europe (average of $679). Flying from Boise to Southeast Europe in June is currently the most expensive (average of $1,289). 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 Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Boise to Southeast Europe

Discover the top 5 airlines that operate flights from Boise to Southeast Europe. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$658Average$1,309FlexibilityNo cancel feeOn-time75%
DeltaCheapest$664Average$1,181FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$676Average$1,193FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$679Average$1,068FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$819Average$1,784FlexibilityNo cancel feeOn-time71%

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