Washington (IAD) to Budapest (BUD) at a glance

Embark on an international long-haul journey from Washington Dulles International Airport (IAD) to Budapest's Ferenc Liszt International Airport (BUD) with numerous airlines offering diverse options. Evaluate choices from full-service carriers to discover the itinerary that aligns best with your budget, schedule, and travel plans as you prepare to immerse yourself in Budapest's renowned attractions and vibrant neighborhoods. Find essential flight details for this exciting route from IAD to BUD.

• Fastest flight duration: around 9h 30m in-flight, plus roughly 2 hours layover with one stop
• Route distance: roughly 4,600 miles (7,400 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $285–$895, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to Ferenc Liszt International Airport (BUD)

Based on the latest traveler bookings, here are the top airlines favored for flights from Washington to Budapest, particularly for one-stop and multi-stop options. Common layover points include Frankfurt International Airport (FRA) with about a 2-hour layover, Vienna International Airport (VIE) at approximately 1 hour and 30 minutes, and Franz Josef Strauss International Airport (MUC), which has a longer layover of around 3 hours and 30 minutes. These choices allow you to compare prices, total travel times, and cabin classes to create the best travel itinerary.

• United: As a full-service airline providing one-stop service, United features one-way fares generally priced between $300 and $925. It represents approximately 34% of departures on this route, with a flight duration of 9 hours and 30 minutes and a total travel time of around 11 hours and 45 minutes, including layover time.
• Lufthansa: This full-service carrier also provides one-stop service, with one-way fares typically falling between $300 and $855. Lufthansa makes up about 13% of departures on this route, boasting an in-flight duration of 9 hours and 30 minutes and a total journey time of approximately 11 hours and 45 minutes, factoring in layovers.
• Austrian Airlines: Offering one-stop service as a full-service carrier, Austrian Airlines features one-way fares that usually range from $295 to $1,175. It accounts for roughly 11% of the departures on this route, with a flight time of 9 hours and 30 minutes and a total travel duration of about 11 hours and 45 minutes, including layover periods.
• Turkish Airlines: As a full-service airline providing one-stop service, Turkish Airlines has one-way fares that typically vary from $310 to $990. It is responsible for around 10% of departures on this route, with an in-flight time of 9 hours and 30 minutes and an overall journey time of roughly 11 hours and 45 minutes, including layover time.
• British Airways: This full-service carrier offers one-stop service with one-way fares generally priced between $285 and $710. British Airways accounts for approximately 10% of departures on this route, providing a flight duration of 9 hours and 30 minutes and a total travel time of roughly 11 hours and 45 minutes, including layovers.

Travelers can enhance their journey from Washington to Budapest by upgrading to business class, with United Airlines providing exceptional service on this route.

Best time to fly from Washington (IAD) to Budapest (BUD)

The most popular months for travelers flying from Washington to Budapest are March, April, and July, when peak temperatures in Budapest reach up to 74.1°F in July. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 65.1°F and typically the lowest average one-way fare (around $433). Flight availability peaks in May and August, with approximately 13 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $433, roughly 24% cheaper than the yearly average.
• Another budget-friendly time to fly: January typically offers an average one-way fare of around $479.
• Most flight options: May and August have the highest number of flights from Washington to Budapest, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	32.9°F (0.5°C)	Average	8	$479
February	36.1°F (2.3°C)	Average	10	$522
March	44.2°F (6.8°C)	Moderately High	10	$503
April	53.8°F (12.1°C)	Moderately High	10	$486
May	61.3°F (16.3°C)	Average	13	$566
June	70.0°F (21.1°C)	Moderately Low	9	$727
July	74.1°F (23.4°C)	Moderately High	12	$588
August	74.1°F (23.4°C)	Average	13	$537
September	65.1°F (18.4°C)	Moderately Low	8	$433
October	54.3°F (12.4°C)	Average	11	$824
November	44.6°F (7.0°C)	Average	9	$689
December	35.2°F (1.8°C)	Moderately Low	9	$561

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Washington (IAD) to Budapest (BUD)

• Washington to Budapest (DCA-BUD): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD), offering travelers convenient access to international flights.

How to find the best prices for flights from Washington (IAD) to Budapest (BUD)

Getting some of the best deals on flights from Washington to Budapest is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers reserve their flights 2 to 8 weeks ahead of time. Evening departures between 6 PM and 12 AM often provide lower prices and are the most popular. Additionally, flying on Tuesday typically offers better rates, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Ferenc Liszt International Airport from Washington Dulles International Airport

Budapest welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Budapest city center is approximately a 25-minute drive (covering about 14 miles) from Ferenc Liszt International Airport, depending on traffic. Here's how to reach Budapest efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Budapest, with private rides that can be arranged in advance.
• Car rental: Renting a car from Ferenc Liszt International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ferenc Liszt International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Ferenc Liszt International Airport, Béke tér Tram Stop (a metro station) is located about 2.8 miles away by car, while Ferihegy Station (a train station) is approximately 3.5 miles away by car, providing convenient access to public transport options for travelers.