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$945+ Cheap flights from Bulgaria 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BOI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Bulgaria to Boise

Keep the following information in mind while searching for Bulgaria to Boise flight deals. Data was last updated August 16, 2025.

Round-trip from

$945
(United Airlines)
From Bulgaria to Boise Air Term. Gowen Fld
Search Deals

Find flight deals from Bulgaria to Boise

Cheapest flights from Bulgaria to Boise
Explore the most affordable flight options available from Bulgaria to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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 9/1510:45 amBOI - SOF
2 stops27h 15mUnited Airlines
Deal found 8/13$945
This Lufthansa deal was found by Cheapflights users on 8/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:15 amSOF - BOI
2 stops25h 26mLufthansa
Mon 9/152:42 pmBOI - SOF
2 stops23h 18mLufthansa
Deal found 8/14$947

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria 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 16, 2025.
Use the filters below to find and compare flights from Bulgaria to Boise that are best for you.

Fly from

Bulgaria

Fly to

Boise

Route

Depart

Return

Price

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

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 9/12

6:15 am-10:41 pm

2 stops25h 26m

Boise Air Term. Gowen Fld

Mon 9/15

2:42 pm-11:00 pm

2 stops23h 18m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Bulgaria to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Bulgaria 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 Bulgaria 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 Bulgaria 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 Bulgaria?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Bulgaria to Boise.

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

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

  • How can I find direct flights from Bulgaria to Boise?

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

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

    Yes. Cheapflights offers flight deals from Bulgaria 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 Bulgaria to Boise?

    Currently, October is the cheapest month in which you can book a flight from Bulgaria to Boise (average of $314). Flying from Bulgaria 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
Meridian
Nampa
Caldwell
McCall

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