Cheap Flights from Bucharest (OTP) to Altenrhein (ACH)

Popular airlines from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)

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Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein) cost?
Grab a cheap one-way flight or cheap return flight from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)?
The cheapest month to fly from OTP to ACH is , when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from OTP to ACH. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)?
Direct flights from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OTP to ACH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)?
Book a flight from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein) last-minute?
Booking your ticket from OTP to ACH shortly before your journey is usually more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Altenrhein (ACH-St. Gallen - Altenrhein)?
If you reserved your OTP to ACH flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
St. Gallen - Altenrhein
Distance
816 mi

Book with confidence

Book with confidence

Bucharest to Altenrhein Flights

The cheapest times to fly from Bucharest to Altenrhein

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 Bucharest to Altenrhein are during the month of . You can find some of the cheapest flights from Bucharest to Altenrhein with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Altenrhein

Sunday is one of the best days to book for cheap flights from Bucharest to Altenrhein: 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 Bucharest to Altenrhein

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 Bucharest to Altenrhein in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Bucharest to Altenrhein 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 Bucharest to Altenrhein 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.

 

Bucharest to Altenrhein Flights

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*Available to One Key members.