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Southeast Europe

$435+ Cheap flights from Idaho 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ATH
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$733
(American Airlines)

One-way from

$435
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,541
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 Idaho to Southeast Europe
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One-way flight from Idaho to Southeast Europe
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Highest demand for flights based on searches. 20% potential increase in price ($317 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amBOI - SPU
2 stops25h 15mMultiple Airlines
Tue 9/2311:15 amSPU - BOI
3 stops34h 34mMultiple Airlines
Deal found 4/30$705
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:07 pmGEG - ATH
2 stops30h 28mDelta
Sat 11/153:35 amATH - GEG
2 stops28h 25mDelta
Deal found 4/30$714
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:00 pmGEG - ATH
2 stops34h 30mUnited Airlines
Sun 11/1612:50 pmATH - GEG
2 stops32h 05mUnited Airlines
Deal found 4/30$715
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:18 pmBOI - ATH
2 stops22h 32mAmerican Airlines
Wed 10/15:35 amATH - BOI
2 stops24h 39mAmerican Airlines
Deal found 4/29$733
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:00 pmGEG - SPU
2 stops22h 10mScandinavian Airlines
Sat 10/119:00 pmSPU - GEG
2 stops28h 57mScandinavian Airlines
Deal found 4/30$748
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:39 pmBOI - SJJ
2 stops25h 46mLufthansa
Sun 9/216:15 amSJJ - BOI
2 stops22h 59mLufthansa
Deal found 4/30$771
This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amBOI - SJJ
2 stops31h 25mMultiple Airlines
Sun 9/2112:25 pmSJJ - BOI
3 stops33h 24mMultiple Airlines
Deal found 4/30$772
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:32 pmBOI - SJJ
3 stops24h 48mSWISS
Sun 9/219:25 amSJJ - BOI
3 stops43h 49mSWISS
Deal found 4/30$792
This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:21 amGEG - ATH
1 stop37h 09mMultiple Airlines
Wed 10/16:25 pmATH - GEG
2 stops38h 50mMultiple Airlines
Deal found 4/30$802
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:27 pmBOI - SJJ
2 stops39h 23mUnited Airlines
Sat 9/206:10 amSJJ - BOI
2 stops24h 31mUnited Airlines
Deal found 4/30$814
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:00 pmGEG - ATH
2 stops19h 50mScandinavian Airlines
Sun 9/77:40 pmATH - GEG
2 stops33h 07mScandinavian Airlines
Deal found 4/30$830
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:50 pmBOI - SPU
2 stops25h 20mKLM
Thu 5/226:30 amSPU - BOI
2 stops17h 49mKLM
Deal found 4/30$898

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 May 1, 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

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 8/12

7:00 am-4:15 pm

2 stops25h 15m

Split

Tue 9/23

11:15 am-1:49 pm

3 stops34h 34m

$705

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Mon 9/22

5:18 pm-12:50 am

2 stops22h 32m

Athens Eleftherios V.

Wed 10/1

5:35 am-9:14 pm

2 stops24h 39m

$733

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Sat 9/20

5:15 am-10:05 am

2 stops42h 50m

Athens Eleftherios V.

Wed 10/1

3:30 pm-8:32 pm

2 stops39h 02m

$738

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Fri 10/3

1:00 pm-8:10 pm

2 stops22h 10m

Split

Sat 10/11

9:00 pm-4:57 pm

2 stops28h 57m

$748

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Fri 8/8

11:10 pm-10:55 am

1 stop25h 45m

Athens Eleftherios V.

Wed 8/20

9:10 am-9:56 pm

1 stop22h 46m

$764

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Wed 8/13

12:39 pm-10:25 pm

2 stops25h 46m

Sarajevo Butmir

Sun 9/21

6:15 am-9:14 pm

2 stops22h 59m

$771

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Wed 8/13

7:00 am-10:25 pm

2 stops31h 25m

Sarajevo Butmir

Sun 9/21

12:25 pm-1:49 pm

3 stops33h 24m

$772

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Wed 8/13

2:32 pm-11:20 pm

3 stops24h 48m

Sarajevo Butmir

Sun 9/21

9:25 am-9:14 pm

3 stops43h 49m

$792

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Sat 9/20

11:21 am-10:30 am

1 stop37h 09m

Athens Eleftherios V.

Wed 10/1

6:25 pm-11:15 pm

2 stops38h 50m

$802

BoiseSarajevo

BOI - SJJ

BOISJJ

Boise Air Term. Gowen Fld

Mon 9/1

12:27 pm-11:50 am

2 stops39h 23m

Sarajevo Butmir

Sat 9/20

6:10 am-10:41 pm

2 stops24h 31m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 39 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 $1,309). 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 May 1, 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.

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 May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Idaho to Southeast Europe. 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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $604. Users have also found prices from $632 and $903 on KLM and United Airlines, 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 $1,309). 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 Idaho to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Newark to Dublin flights
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O'Hare Intl to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Athens flights
Baltimore to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
Boston to Charles de Gaulle flights
LaGuardia to Gatwick flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
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Newark to Malpensa flights
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Boston to Gatwick flights
Atlanta to Heathrow flights
San Francisco to Charles de Gaulle flights
Newark to Frankfurt flights

Top 6 airlines flying from Idaho to Southeast Europe

Discover the top 6 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$658Average$1,309FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$676Average$1,193FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$679Average$982FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$696Average$1,228FlexibilityNo cancel feeOn-time76%
DeltaCheapest$810Average$1,273FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$819Average$1,784FlexibilityNo cancel feeOn-time71%

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