Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Boise to Bulgaria from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Bulgaria departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boise to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:43 pm - 10:45 pm
BOI
-
SOF
23h 02m
2 stops
Lufthansa Logo
1:55 pm - 11:06 pm
SOF
-
BOI
42h 11m
2 stops
$994Lufthansa
Mon, Dec 28 - Mon, Jan 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Bulgaria 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Boise to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Mon 12/28

2:43 pm-10:45 pm

2 stops23h 02m

Sofia

Mon 1/11

1:55 pm-11:06 pm

2 stops42h 11m

$994
Cheapest one-way

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Mon 12/28

11:30 pm-7:50 pm

2 stops35h 20m

$469
Quickest one-way

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Sun 12/27

10:39 am-10:45 pm

2 stops27h 06m

$480

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Mon 12/28

1:15 pm-3:25 pm

3 stops41h 10m

$501

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Fri 7/31

6:30 am-11:15 pm

2 stops31h 45m

$521

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Sun 7/19

6:13 pm-9:40 am

3 stops54h 27m

$538

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Fri 7/31

8:47 pm-11:50 am

3 stops54h 03m

$549

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Tue 7/21

9:13 am-11:35 pm

3 stops29h 22m

$550

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Sun 12/27

8:31 pm-12:00 pm

3 stops54h 29m

$598

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Sat 7/18

9:13 am-2:10 pm

3 stops43h 57m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Boise to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Bulgaria?

United Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Bulgaria

Cheap Boise to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Bulgaria

Fastest flight time

23h 20m

Direct flights

None
The fastest flight from Boise to Bulgaria takes 23h 20m
There are no direct flights from Boise to Bulgaria. There are no popular flight routes from Boise to Bulgaria.
Search flight deals

Frequently asked questions about flying from Boise to Bulgaria

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Bulgaria?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Bulgaria are refreshed on a daily basis.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The travel and health documents required for your trip to Bulgaria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Bulgaria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boise to Bulgaria for you.

Can I find flights from Boise to Bulgaria with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bulgaria from Boise with this policy.

How can momondo help me find flights from Boise to Bulgaria?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from Boise.

I’m not ready to book a flight from Boise to Bulgaria right now. Can momondo alert me if prices change?

Price alerts on flights to Bulgaria from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom $514
Flights to Varnafrom $699
Flights to Burgasfrom $695
Flights to Plovdivfrom $1,217