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$944+ Cheap flights from Southeast Europe to Boise (BOI)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BOI
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
1 adult, Economy
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Cheap flight deals from Southeast Europe to Boise

Keep the following information in mind while searching for Southeast Europe to Boise flight deals. Data was last updated August 26, 2025.

Round-trip from

$944
(KLM)
From Southeast Europe to Boise Air Term. Gowen Fld
Search Deals

Find flight deals from Southeast Europe to Boise

Cheapest flights from Southeast Europe to Boise
Explore the most affordable flight options available from Southeast Europe to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2025.

This KLM deal was found by Cheapflights users on 8/26. 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 9/117:00 amOTP - BOI
2 stops17h 40mMultiple Airlines
Mon 9/154:20 pmBOI - OTP
2 stops18h 50mMultiple Airlines
Deal found 8/26$944
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/126:15 amSOF - BOI
2 stops26h 19mUnited Airlines
Mon 9/157:00 amBOI - SOF
2 stops31h 00mUnited Airlines
Deal found 8/25$945
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 9/267:00 amOTP - BOI
2 stops22h 20mDelta
Mon 9/292:05 pmBOI - OTP
2 stops37h 05mDelta
Deal found 8/25$975
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 12/56:00 amOTP - BOI
2 stops26h 38mDelta
Fri 1/28:30 amBOI - OTP
2 stops23h 40mDelta
Deal found 8/25$996
This Air France deal was found by Cheapflights users on 8/25. 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.
Fri 12/198:40 amOTP - BOI
2 stops22h 38mAir France
Mon 1/1210:38 amBOI - OTP
2 stops20h 12mAir France
Deal found 8/25$1,073
This Delta deal was found by Cheapflights users on 8/25. 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 12/226:05 amOTP - BOI
2 stops26h 54mDelta
Mon 1/125:40 amBOI - OTP
2 stops26h 30mDelta
Deal found 8/25$1,078
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/226:05 amOTP - BOI
2 stops22h 08mMultiple Airlines
Mon 1/129:48 amBOI - OTP
3 stops19h 17mMultiple Airlines
Deal found 8/25$1,168
This SWISS deal was found by Cheapflights users on 8/26. 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.
Thu 9/116:30 amOTP - BOI
3 stops47h 44mSWISS
Mon 9/152:42 pmBOI - OTP
3 stops25h 23mSWISS
Deal found 8/26$1,221
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/196:05 amOTP - BOI
2 stops22h 08mMultiple Airlines
Mon 1/129:48 amBOI - OTP
3 stops19h 17mMultiple Airlines
Deal found 8/25$1,421
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/55:55 amOTP - BOI
3 stops21h 12mMultiple Airlines
Fri 1/22:40 pmBOI - OTP
2 stops18h 55mMultiple Airlines
Deal found 8/25$1,569

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Europe to Boise 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 August 26, 2025.
Use the filters below to find and compare flights from Southeast Europe to Boise that are best for you.

Fly from

Southeast Europe

Fly to

Boise

Route

Depart

Return

Price

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Thu 9/11

7:00 am-3:40 pm

2 stops17h 40m

Boise Air Term. Gowen Fld

Mon 9/15

4:20 pm-8:10 pm

2 stops18h 50m

$944

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 9/12

6:15 am-11:34 pm

2 stops26h 19m

Boise Air Term. Gowen Fld

Mon 9/15

10:45 am-11:00 pm

2 stops27h 15m

$945

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Fri 9/26

7:00 am-8:20 pm

2 stops22h 20m

Boise Air Term. Gowen Fld

Mon 9/29

2:05 pm-12:10 pm

2 stops37h 05m

$975

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Fri 12/5

6:00 am-11:38 pm

2 stops26h 38m

Boise Air Term. Gowen Fld

Fri 1/2

8:30 am-5:10 pm

2 stops23h 40m

$996

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Fri 12/19

8:40 am-10:18 pm

2 stops22h 38m

Boise Air Term. Gowen Fld

Mon 1/12

10:38 am-3:50 pm

2 stops20h 12m

$1,073

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Mon 12/22

6:05 am-11:59 pm

2 stops26h 54m

Boise Air Term. Gowen Fld

Mon 1/12

5:40 am-5:10 pm

2 stops26h 30m

$1,078

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Mon 12/22

6:05 am-7:13 pm

2 stops22h 08m

Boise Air Term. Gowen Fld

Mon 1/12

9:48 am-2:05 pm

3 stops19h 17m

$1,168

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Thu 9/11

6:30 am-9:14 pm

3 stops47h 44m

Boise Air Term. Gowen Fld

Mon 9/15

2:42 pm-1:05 am

3 stops25h 23m

$1,221

BucharestBoise

OTP - BOI

OTPBOI

Bucharest Otopeni Intl

Fri 12/19

6:05 am-7:13 pm

2 stops22h 08m

Boise Air Term. Gowen Fld

Mon 1/12

9:48 am-2:05 pm

3 stops19h 17m

$1,421

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Best time to book a flight from Southeast Europe to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Southeast Europe 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 Southeast Europe to Boise
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to Boise. 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 into for flights to Boise from Southeast Europe?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from Southeast Europe. Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

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

    United Airlines and Delta can get you from Southeast Europe to Boise in just under 22h 20m. Your travel time can differ by up to 3h 59m. The distance between Southeast Europe and Boise is about 5916 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Bucharest Otopeni Intl - Boise Air Term. Gowen Fld, Sofia - Boise Air Term. Gowen Fld or Dubrovnik - Boise Air Term. Gowen Fld when deciding on the best route from Southeast Europe to Boise.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Southeast Europe to Boise (average of $314). Flying from Southeast Europe to Boise in June is currently the most expensive (average of $399). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
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Nampa
Caldwell
McCall

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Alternative routes for Southeast Europe to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Southeast Europe to Boise

Discover the top 2 airlines that operate flights from Southeast Europe to Boise. 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 August 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$1,059Average$1,123FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,061Average$1,111FlexibilityNo cancel feeOn-time70%

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