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Southeast Europe

$588+ Cheap flights from Idaho to Southeast Europe

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 3/11. 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 Idaho to Southeast Europe

Keep the following information in mind while searching for Idaho to Southeast Europe flight deals. Data was last updated September 17, 2025.

Round-trip from

$588
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,279
From Idaho to Southeast Europe
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 Idaho to Southeast Europe

Cheapest flights from Idaho to Southeast Europe
Explore the most affordable flight options available from Idaho to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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.
Tue 10/281:39 pmBOI - BEG
2 stops26h 46mDelta
Wed 11/126:05 amBEG - BOI
2 stops24h 49mDelta
Deal found 9/17$595
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.
Sat 11/14:05 pmGEG - ATH
2 stops58h 05mUnited Airlines
Sun 11/1611:55 amATH - GEG
2 stops33h 36mUnited Airlines
Deal found 9/15$597
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:17 amBOI - SJJ
2 stops18h 18mMultiple Airlines
Fri 12/511:25 amSJJ - BOI
2 stops36h 38mMultiple Airlines
Deal found 9/15$611
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.
Tue 11/187:38 pmGEG - ATH
2 stops28h 57mDelta
Sun 12/1412:50 pmATH - GEG
2 stops21h 21mDelta
Deal found 9/16$612
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:25 amBOI - BEG
2 stops25h 40mMultiple Airlines
Wed 11/126:15 amBEG - BOI
3 stops39h 29mMultiple Airlines
Deal found 9/17$613
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amGEG - ATH
2 stops43h 35mMultiple Airlines
Sun 12/146:15 amATH - GEG
2 stops24h 44mMultiple Airlines
Deal found 9/15$623
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 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.
Fri 10/107:15 amGEG - SOF
2 stops29h 45mUnited Airlines
Tue 4/76:15 amSOF - GEG
2 stops25h 09mUnited Airlines
Deal found 9/15$636
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 9/16. 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 10/316:15 amBOI - BEG
2 stops23h 40mMultiple Airlines
Fri 11/71:30 pmBEG - BOI
2 stops17h 15mMultiple Airlines
Deal found 9/16$663

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 September 17, 2025.
Use the filters below to find and compare flights from Idaho to Southeast Europe that are best for you.

Fly from

Idaho

Fly to

Southeast Europe

Route

Depart

Return

Price

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 3/11

4:00 pm-6:20 pm

2 stops17h 20m

Sofia

Wed 3/25

6:10 am-9:09 pm

2 stops23h 59m

$588

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Tue 3/10

1:40 pm-7:30 pm

2 stops20h 50m

Athens Eleftherios V.

Tue 3/24

7:35 am-10:38 pm

2 stops24h 03m

$591

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Tue 10/28

1:39 pm-11:25 pm

2 stops26h 46m

Belgrade Nikola Tesla

Wed 11/12

6:05 am-10:54 pm

2 stops24h 49m

$595

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Sat 11/1

4:05 pm-11:10 am

2 stops58h 05m

Athens Eleftherios V.

Sun 11/16

11:55 am-11:31 am

2 stops33h 36m

$597

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Wed 11/26

8:17 am-10:35 am

2 stops18h 18m

Sarajevo Butmir

Fri 12/5

11:25 am-4:03 pm

2 stops36h 38m

$611

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Tue 11/18

7:38 pm-10:35 am

2 stops28h 57m

Athens Eleftherios V.

Sun 12/14

12:50 pm-12:11 am

2 stops21h 21m

$612

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Tue 10/28

8:25 am-5:05 pm

2 stops25h 40m

Belgrade Nikola Tesla

Wed 11/12

6:15 am-1:44 pm

3 stops39h 29m

$613

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Tue 11/18

6:00 am-11:35 am

2 stops43h 35m

Athens Eleftherios V.

Sun 12/14

6:15 am-8:59 pm

2 stops24h 44m

$623

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 1/14

5:40 am-12:20 pm

2 stops22h 40m

Belgrade Nikola Tesla

Thu 1/29

6:30 am-11:04 pm

2 stops24h 34m

$625

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 34 results
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Best time to book a flight from Idaho to Southeast Europe

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

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Southeast Europe (average of $679). Flying from Idaho to Southeast Europe 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 ID to YMH?

Find hourly flight availability from Idaho 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 September 17, 2025.

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

Related info for your journey

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

  • How long is the flight from Idaho to Southeast Europe?

    Departing from Idaho to Southeast Europe will take you 17h 20m. The distance between Idaho and Southeast Europe is about 5753 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $4,396. Users have also found prices from $8,499 and $9,658 on Air Canada and Delta, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Southeast Europe (average of $679). Flying from Idaho to Southeast Europe 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho 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 Idaho to Southeast Europe

Discover the top 5 airlines that operate flights from Idaho 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$614Average$1,193FlexibilityNo cancel feeOn-time77%
KLMCheapest$658Average$1,242FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$679Average$972FlexibilityNo cancel feeOn-time69%
DeltaCheapest$726Average$1,174FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$819Average$1,781FlexibilityNo cancel feeOn-time71%

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