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$331 Cheap Flights from Boise (BOI) to Bucharest (OTP)

View $331 flight on Tue, Apr 6, 2027Opens in a new window

Popular airlines from Boise Airport (BOI) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from Boise to Bucharest (BOI-OTP)

Prices were available within the past 7 days and start at $331 for one-way flights and $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$732 Roundtrip, found 6 days ago
$732
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $732 found 6 days ago
American Airlines
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$734 Roundtrip, found 6 days ago
$734
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $734 found 6 days ago
United
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$734 Roundtrip, found 6 days ago
$734
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $734 found 6 days ago
American Airlines
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$741 Roundtrip, found 6 days ago
$741
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $741 found 6 days ago
American Airlines
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$746 Roundtrip, found 6 days ago
$746
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $746 found 6 days ago
Delta
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$758 Roundtrip, found 6 days ago
$758
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $758 found 6 days ago
Delta
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$760 Roundtrip, found 6 days ago
$760
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $760 found 6 days ago
Delta
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$760 Roundtrip, found 6 days ago
$760
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $760 found 6 days ago
KLM
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$762 Roundtrip, found 6 days ago
$762
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $762 found 6 days ago
Air France
Tue, Apr 6 - Fri, Apr 16
BOI
Boise
OTP
Bucharest
$786 Roundtrip, found 6 days ago
$786
Roundtrip
found 6 days ago
Select Air France flight, departing Tue, Apr 6 from Boise to Bucharest, returning Fri, Apr 16, priced at $786 found 6 days ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $1,050
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $1,050

Frequently asked questions

How much does a flight from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $331 and cheap return flights from $732 Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. One-way flights generally range between $538 and $2509, and roundtrip flights usually range from $585 to $4770. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest month to fly from BOI to OTP is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
Enter BOI to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Boise, ID (BOI) to Bucharest (OTP), with round-trip tickets starting from around $578 with a layover in Seattle - Tacoma Intl. (SEA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Boise () to Bucharest (Henri Coanda International) typically departs at around 5:00 AM, operated by United and Lufthansa. This is a seasonal service active in September, and an early start can help you make the most of your travel day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
For flights from Boise (BOI) to Bucharest (OTP), the most popular departure times are from noon to 3pm. This time window accounts for about 32% of total traffic. Many major carriers, including United Airlines, Delta, and Lufthansa, operate flights during this period. Many travelers prefer this timing as it allows for a more relaxed morning before heading to the airport.
How long does it take to fly from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
Flights from BOI to OTP with one stop typically take around 19 hours 20 minutes, covering approximately 5,920 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
You can fly business class between BOI and OTP. Airlines that offer business class service on this route include:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from BOI (BOI)?
If you're planning to travel to Bucharest from BOI (BOI), you can fly typically into Henri Coanda Intl. (OTP) Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Boise, ID (BOI) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Boise
Destination airport
Henri Coanda Intl.
Airlines serving
Air France, British Airways, Delta, KLM, Lufthansa, United
Roundtrip price
$731
Distance
5919 mi

Book with confidence

Boise to Bucharest Flights

The cheapest times to fly from Boise to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Bucharest are during the month of April. You can find some of the cheapest flights from Boise to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Bucharest

Sunday is one of the best days to book for cheap flights from Boise to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $331 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Bucharest Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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