How do I get Price Alerts for flights from Sofia to Idaho?

Confirm your travel details to search for the latest offers for flights from Sofia to Idaho . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Sofia to Idaho with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Sofia Airport to Idaho?

Prices for flights from Sofia Airport to Idaho are updated daily.

How old do you have to be to fly from Sofia Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$567 Cheap Flights from Sofia to Idaho in 2025/26

1 adult

0 bags

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Find the cheapest flights from Sofia to Idaho

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:31 pmSOF-BOI

25h 31m2 stops

8:40 am - 2:00 pmBOI-SOF

20h 20m2 stops

$1,054KLM

Find Deal

Thu, Apr 23 - Mon, Apr 27

7:00 am - 8:18 pmSOF-BOI

22h 18m2 stops

3:25 pm - 2:00 pmBOI-SOF

37h 35m2 stops

$1,058KLM

Find Deal

Thu, Apr 23 - Mon, Apr 27

6:10 am - 9:06 pmSOF-IDA

23h 56m2 stops

6:30 am - 11:10 pmIDA-SOF

31h 40m2 stops

$1,383United Airlines

Find Deal

Thu, Apr 23 - Mon, Apr 27

6:10 am - 9:06 pmSOF-IDA

23h 56m2 stops

10:50 am - 11:10 pmIDA-SOF

27h 20m2 stops

$1,386United Airlines

Find Deal

Thu, Apr 23 - Mon, Apr 27

KLM flights from Sofia to Idaho

Our best KLM deals on Sofia to Idaho flight tickets

KLM

Apr 23

SOF7:00 amSofia

25h 31m

2 stops

BOI11:31 pmBoise Air Term. Gowen Fld

Apr 27

BOI8:40 amBoise Air Term. Gowen Fld

20h 20m

2 stops

SOF2:00 pmSofia

$1,054

Find similar

KLM

Apr 23

SOF7:00 amSofia

22h 18m

2 stops

BOI8:18 pmBoise Air Term. Gowen Fld

Apr 27

BOI3:25 pmBoise Air Term. Gowen Fld

37h 35m

2 stops

SOF2:00 pmSofia

$1,058

Find similar

United Airlines flights from Sofia to Idaho

Our best United Airlines deals on Sofia to Idaho flight tickets

United Airlines

Apr 23

SOF6:10 amSofia

23h 56m

2 stops

IDA9:06 pmIdaho Falls Fanning Field

Apr 27

IDA6:30 amIdaho Falls Fanning Field

31h 40m

2 stops

SOF11:10 pmSofia

$1,383

Find similar

United Airlines

Apr 23

SOF6:10 amSofia

23h 56m

2 stops

IDA9:06 pmIdaho Falls Fanning Field

Apr 27

IDA10:50 amIdaho Falls Fanning Field

27h 20m

2 stops

SOF11:10 pmSofia

$1,386

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Thu 4/23

7:00 am-11:31 pm

2 stops25h 31m

Boise Air Term. Gowen Fld

Mon 4/27

8:40 am-2:00 pm

2 stops20h 20m

$1,054

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Thu 4/23

7:00 am-8:18 pm

2 stops22h 18m

Boise Air Term. Gowen Fld

Mon 4/27

3:25 pm-2:00 pm

2 stops37h 35m

$1,058

SofiaIdaho Falls

SOF - IDA

SOFIDA

Sofia

Thu 4/23

6:10 am-9:06 pm

2 stops23h 56m

Idaho Falls Fanning Field

Mon 4/27

6:30 am-11:10 pm

2 stops31h 40m

$1,383

SofiaIdaho Falls

SOF - IDA

SOFIDA

Sofia

Thu 4/23

6:10 am-9:06 pm

2 stops23h 56m

Idaho Falls Fanning Field

Mon 4/27

10:50 am-11:10 pm

2 stops27h 20m

$1,386

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 5/8

6:50 pm-9:37 pm

2 stops59h 47m

$567

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 5/8

6:50 pm-12:08 pm

3 stops50h 18m

$578

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Thu 5/7

12:45 pm-1:17 pm

3 stops57h 32m

$586

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Thu 5/7

6:50 pm-12:08 pm

2 stops50h 18m

$690

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Sofia to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Idaho

Direct flights	None

There are no direct flights from Sofia to Idaho. There are no popular flight routes from Sofia to Idaho.

Search flight deals

When did momondo last update prices for flights from Sofia Airport to Idaho?
Prices for flights from Sofia Airport to Idaho are updated daily.
How old do you have to be to fly from Sofia Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Sofia to Idaho?
Confirm your travel details to search for the latest offers for flights from Sofia to Idaho. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Sofia to Idaho with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Idaho?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sofia to Idaho. momondo saves you time and could save you money on your trip.

Can I find flights from Sofia to Idaho with flexible booking policies on momondo?

Flights from Sofia to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sofia to Idaho?

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 Idaho from Sofia.

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

Yes momondo offers price alerts on flights to Idaho from Sofia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.