BOI - BUD

$798 Find Cheap Flights from Boise to Budapest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Budapest departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Budapest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Budapest, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$843
United Airlines
Wed 8/5Fri 8/14
BOI - BUD • 2 stops
Cheapest one-way
$798
British Airways
Mon 8/3
BOI - BUD • 2 stops
Top airlines
United Airlines
Cheapest • from $843 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Budapest. You'll need at least 2 connections.
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We hope you love your trip to Budapest!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Budapest (BOI-BUD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Budapest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Budapest

Wed, Aug 5 - Fri, Aug 14
United Airlines Logo
5:00 am - 12:35 pm
BOI
-
BUD
23h 35m
2 stops
United Airlines Logo
11:45 am - 4:48 pm
BUD
-
BOI
37h 03m
2 stops
$843United Airlines
Wed, Aug 5 - Fri, Aug 14
United Airlines Logo
5:46 pm - 11:30 pm
BOI
-
BUD
21h 44m
2 stops
United Airlines Logo
11:45 am - 9:19 pm
BUD
-
BOI
41h 34m
2 stops
$844United Airlines
Wed, Aug 5 - Fri, Aug 14
United Airlines Logo
5:46 pm - 11:30 pm
BOI
-
BUD
21h 44m
2 stops
United Airlines Logo
11:45 am - 1:35 pm
BUD
-
BOI
33h 50m
2 stops
$872United Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
5:46 pm - 11:30 pm
BOI
-
BUD
21h 44m
2 stops
United Airlines Logo
11:45 am - 9:40 pm
BUD
-
BOI
41h 55m
2 stops
$1,093United Airlines
Wed, Aug 5 - Fri, Aug 14
Multiple Airlines Logo
7:05 pm - 9:40 am
BOI
-
BUD
30h 35m
2 stops
Multiple Airlines Logo
5:55 am - 10:46 pm
BUD
-
BOI
24h 51m
3 stops
$1,207Multiple Airlines
Wed, Aug 5 - Fri, Aug 14
Multiple Airlines Logo
7:05 pm - 9:40 am
BOI
-
BUD
30h 35m
2 stops
Multiple Airlines Logo
5:55 am - 10:46 pm
BUD
-
BOI
24h 51m
3 stops
$1,208Multiple Airlines
Mon, Aug 3 - Thu, Aug 13
Multiple Airlines Logo
9:13 am - 4:05 pm
BOI
-
BUD
22h 52m
2 stops
Multiple Airlines Logo
11:25 am - 12:04 am
BUD
-
BOI
20h 39m
2 stops
$1,441Multiple Airlines
Wed, Aug 5 - Fri, Aug 14
Air Canada Logo
8:25 am - 6:40 pm
BOI
-
BUD
26h 15m
3 stops
Air Canada Logo
5:55 am - 10:46 pm
BUD
-
BOI
24h 51m
3 stops
$1,500Air Canada
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
5:00 am - 12:50 pm
BOI
-
BUD
23h 50m
3 stops
Multiple Airlines Logo
3:15 pm - 4:50 pm
BUD
-
BOI
33h 35m
3 stops
$1,581Multiple Airlines
Wed, Aug 5 - Fri, Aug 14
Air Canada Logo
8:25 am - 10:55 am
BOI
-
BUD
18h 30m
3 stops
Air Canada Logo
5:55 am - 10:46 pm
BUD
-
BOI
24h 51m
3 stops
$1,851Air Canada
Booking Insights

KAYAK's insights & trends for Boise to Budapest flights

Get data-powered insights and trends into flights from Boise to Budapest to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Budapest?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Budapest were found on United Airlines ($843) and Delta ($864).

Find deals

Good to know

Cheapest flight$798
Flight from Boise to Budapest

When to book flights from Boise to Budapest

Are your dates flexible? Find out the best times to travel from Boise to Budapest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Budapest

  • What is the cheapest flight from Boise to Budapest?

    In the last 3 days, the lowest price for a flight from Boise to Budapest was $798 for a one-way ticket and $843 for a round-trip.

  • Do I need a passport to fly between Boise and Budapest?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boise and on arrival in Budapest.

  • Which aircraft models fly most regularly from Boise to Budapest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Budapest?

    Star Alliance is the only airline alliance operating flights between Boise and Budapest.

  • How does KAYAK find such low prices on flights from Boise to Budapest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Budapest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Budapest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Budapest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Budapest with an airline and back to Boise with another airline. Booking your flights between Boise and BUD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Budapest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Budapest from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Budapest

 
See real verified KAYAK customer reviews for airlines flying from Boise to Budapest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Budapest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9677 reviews
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Some crew were unfriendly or in some cases just straight up rude.

6.0 GoodAnonymous, Apr 2026
SFO - YVR
Read more United Airlines reviews

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Everything you need to know for your flight from Boise to Budapest

Information on your arrival and departure airports

Boise (BOI)
Budapest (BUD)