Latest deals
FAQs
Price Alerts

Cheap flights from Idaho to Belgrade from $912

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Belgrade departing on 4/15. 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
0 bags

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

Find the cheapest flights from Idaho to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:44 pm - 11:00 pm
BOI
-
BEG
23h 16m
2 stops
Multiple Airlines Logo
6:15 am - 8:34 pm
BEG
-
BOI
22h 19m
2 stops
$912Multiple Airlines
Wed, Apr 15 - Wed, May 27
United Airlines Logo
8:20 am - 11:35 pm
BOI
-
BEG
31h 15m
2 stops
United Airlines Logo
6:10 am - 10:05 pm
BEG
-
BOI
23h 55m
2 stops
$929United Airlines
Wed, Apr 15 - Wed, May 27
Multiple Airlines Logo
4:05 pm - 10:55 pm
BOI
-
BEG
22h 50m
2 stops
Multiple Airlines Logo
7:00 am - 10:32 pm
BEG
-
BOI
23h 32m
2 stops
$932Multiple Airlines
Mon, Jul 13 - Thu, Aug 13
Lufthansa Logo
10:35 am - 4:05 pm
BOI
-
BEG
21h 30m
2 stops
Lufthansa Logo
6:15 am - 5:56 pm
BEG
-
BOI
19h 41m
2 stops
$947Lufthansa
Wed, Apr 15 - Wed, May 27
United Airlines Logo
7:05 pm - 11:55 pm
BOI
-
BEG
44h 50m
2 stops
United Airlines Logo
5:50 am - 10:05 pm
BEG
-
BOI
24h 15m
2 stops
$1,126United Airlines
Sat, Jul 4 - Sun, Aug 2

United Airlines flights from Idaho to Belgrade

Our best United Airlines deals on Idaho to Belgrade flight tickets
United Airlines
Apr 15
BOI8:20 amBoise Air Term. Gowen Fld
31h 15m
2 stops
BEG11:35 pmBelgrade Nikola Tesla
May 27
BEG6:10 amBelgrade Nikola Tesla
23h 55m
2 stops
BOI10:05 pmBoise Air Term. Gowen Fld
$929
United Airlines
Jul 4
BOI7:05 pmBoise Air Term. Gowen Fld
44h 50m
2 stops
BEG11:55 pmBelgrade Nikola Tesla
Aug 2
BEG5:50 amBelgrade Nikola Tesla
24h 15m
2 stops
BOI10:05 pmBoise Air Term. Gowen Fld
$1,126
United Airlines
Feb 28
BOI6:25 amBoise Air Term. Gowen Fld
22h 40m
2 stops
BEG1:05 pmBelgrade Nikola Tesla
Mar 23
BEG6:15 amBelgrade Nikola Tesla
22h 14m
3 stops
BOI9:29 pmBoise Air Term. Gowen Fld
$1,968

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Belgrade 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 February 25, 2026.
Use the filters below to find and compare flights from Idaho to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 4/15

3:44 pm-11:00 pm

2 stops23h 16m

Belgrade Nikola Tesla

Wed 5/27

6:15 am-8:34 pm

2 stops22h 19m

$912

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 4/15

8:20 am-11:35 pm

2 stops31h 15m

Belgrade Nikola Tesla

Wed 5/27

6:10 am-10:05 pm

2 stops23h 55m

$929

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Mon 7/13

4:05 pm-10:55 pm

2 stops22h 50m

Belgrade Nikola Tesla

Thu 8/13

7:00 am-10:32 pm

2 stops23h 32m

$932

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 4/15

10:35 am-4:05 pm

2 stops21h 30m

Belgrade Nikola Tesla

Wed 5/27

6:15 am-5:56 pm

2 stops19h 41m

$947

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Sat 7/4

7:05 pm-11:55 pm

2 stops44h 50m

Belgrade Nikola Tesla

Sun 8/2

5:50 am-10:05 pm

2 stops24h 15m

$1,126

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Idaho to Belgrade flight deals and tips

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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Idaho to Belgrade takes 18h 25m
There are no direct flights from Idaho to Belgrade. There are no popular flight routes from Idaho to Belgrade.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Belgrade Nikola Tesla Airport?

    Prices for flights from Idaho to Belgrade Nikola Tesla Airport were last updated today.

  • How old do you have to be to fly from Idaho to Belgrade Nikola Tesla Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Belgrade Nikola Tesla Airport.

  • What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

    The travel and health documents you'll need for your trip to Belgrade Nikola Tesla Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgrade Nikola Tesla Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Price Alerts will notify you by email when the price for flights to Belgrade from Idaho decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Novi Sad
Subotica

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgrade from Idaho.

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

Flights from Idaho to Belgrade 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 Idaho to Belgrade?

momondo helps you find the best flight between Idaho and Belgrade by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to Belgrade flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belgrade 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
Fri 3/27
Fri 4/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Serbia

Airports servicing Serbia

Nis Airport