Budapest

$238+ Cheap flights from Boston (BOS) to Budapest (BUD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUD
Nov 13 — Nov 201
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Budapest Ferenc Liszt Intl are usually found in November or October, booked 70 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Boston to Budapest

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Budapest (BUD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$446
(United Airlines)

One-way from

$238
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$601
Provider with most accurate pricing for Boston Logan Intl-Budapest Ferenc Liszt Intl flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Budapest Ferenc Liszt Intl flights.
From Boston Logan Intl to Budapest Ferenc Liszt Intl
One-way flight from Boston Logan Intl to Budapest Ferenc Liszt Intl
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Boston to Budapest

Cheapest flights from Boston to Budapest
Explore the most affordable flight options available from Boston to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:05 pmBOS - BUD
1 stop15h 00mUnited Airlines
Tue 10/287:55 amBUD - BOS
2 stops20h 47mUnited Airlines
Deal found 10/13$446
This Travelocity deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:55 pmBOS - BUD
2 stops31h 25mMultiple Airlines
Tue 11/186:20 amBUD - BOS
2 stops14h 32mMultiple Airlines
Deal found 10/14$447
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:00 pmBOS - BUD
2 stops16h 35mDelta
Wed 10/2912:10 pmBUD - BOS
1 stop12h 45mDelta
Deal found 10/13$448
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 amBOS - BUD
2 stops25h 15mUnited Airlines
Thu 1/87:55 amBUD - BOS
2 stops20h 42mUnited Airlines
Deal found 10/13$450
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:05 pmBOS - BUD
1 stop10h 35mLufthansa
Sun 11/22:20 pmBUD - BOS
1 stop29h 05mLufthansa
Deal found 10/13$451
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:40 pmBOS - BUD
1 stop10h 25mUnited Airlines
Wed 10/297:55 amBUD - BOS
2 stops31h 43mUnited Airlines
Deal found 10/13$452
This Flightnetwork deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:10 pmBOS - BUD
1 stop14h 45mSWISS
Thu 12/49:40 amBUD - BOS
1 stop16h 20mSWISS
Deal found 10/13$454
This oojo deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:35 pmBOS - BUD
1 stop19h 45mBritish Airways
Tue 11/118:10 pmBUD - BOS
1 stop24h 10mBritish Airways
Deal found 10/12$455
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:25 pmBOS - BUD
1 stop20h 35mAmerican Airlines
Wed 11/1211:35 amBUD - BOS
2 stops17h 12mAmerican Airlines
Deal found 10/14$456
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:05 pmBOS - BUD
1 stop9h 40mMultiple Airlines
Fri 10/317:50 amBUD - BOS
1 stop12h 15mMultiple Airlines
Deal found 10/13$457
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:05 pmBOS - BUD
1 stop15h 00mUnited Airlines
Mon 11/39:40 amBUD - BOS
1 stop16h 40mUnited Airlines
Deal found 10/13$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Budapest 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, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Boston to Budapest that are best for you.

Fly from

Boston

Fly to

Budapest

Route

Depart

Return

Price

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 10/19

5:05 pm-2:05 pm

1 stop15h 00m

Budapest Ferenc Liszt Intl

Tue 10/28

7:55 am-11:42 pm

2 stops20h 47m

$446

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 11/4

7:55 pm-9:20 am

2 stops31h 25m

Budapest Ferenc Liszt Intl

Tue 11/18

6:20 am-2:52 pm

2 stops14h 32m

$447

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 11/3

5:30 am-11:30 am

2 stops24h 00m

Budapest Ferenc Liszt Intl

Mon 11/17

1:20 pm-11:42 pm

2 stops40h 22m

$461

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 11/24

5:30 am-2:05 pm

2 stops26h 35m

Budapest Ferenc Liszt Intl

Mon 12/1

2:20 pm-7:12 pm

2 stops34h 52m

$464

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 11/2

6:25 pm-5:45 pm

1 stop17h 20m

Budapest Ferenc Liszt Intl

Sun 11/16

6:15 am-8:20 pm

1 stop20h 05m

$465

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 11/24

6:55 pm-7:15 pm

1 stop18h 20m

Budapest Ferenc Liszt Intl

Tue 12/9

12:20 pm-10:54 pm

2 stops16h 34m

$467

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 10/21

12:10 pm-12:40 pm

2 stops18h 30m

Budapest Ferenc Liszt Intl

Sat 11/1

7:55 am-11:42 pm

2 stops20h 47m

$478

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Fri 11/7

11:56 am-11:15 am

2 stops17h 19m

Budapest Ferenc Liszt Intl

Wed 11/12

11:35 am-10:47 pm

2 stops17h 12m

$485

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Wed 11/26

6:55 pm-11:20 pm

1 stop22h 25m

Budapest Ferenc Liszt Intl

Wed 12/3

8:05 am-7:45 pm

1 stop17h 40m

$490

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 10/21

6:00 am-2:05 pm

2 stops26h 05m

Budapest Ferenc Liszt Intl

Sun 10/26

7:50 am-3:05 pm

1 stop12h 15m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 19 results
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Compare providers for flights from Boston to Budapest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Budapest in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Budapest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Budapest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Budapest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Budapest flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Budapest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Budapest

How far ahead should I book a flight from Boston to Budapest?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Budapest. Price data was last updated on October 10, 2025.

The price you pay for your flight from Boston to Budapest may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Budapest?

Currently, November is the cheapest month in which you can book a flight from Boston to Budapest (average of $413). Flying from Boston to Budapest in May is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BUD?

Find hourly flight availability from Boston to Budapest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

When flying from Boston to Budapest, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the afternoon.

How much does it cost to fly round-trip from Boston to Budapest?

Reviews of airlines servicing Budapest

Get insights into the airlines that provide service to Budapest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Budapest. Reviews last updated October 14, 2025.
Read reviews from past customers who have flown Delta, SWISS, and Aer Lingus from Boston to Budapest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Boston to Budapest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Boston to Budapest?

    For as low as $446, United Airlines can have you in Budapest from Boston in 15h. There are 4170 mi between Boston and Budapest. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Budapest round-trip?

    According to our current data, Scandinavian Airlines ($403), United Airlines ($434), and SWISS ($440) offers the cheapest pricing from Boston to Budapest. Scandinavian Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Boston to Budapest?

  • What are some popular things to do or see while on a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Buckingham Palace, or Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $36 per day.

  • What are some popular points of interest to see during a layover in Munich?

    Theresienwiese, Marienplatz, and Altes Rathaus are currently the most popular points of interest in Munich at the moment. Those on a layover in Munich interested in visiting Theresienwiese, Marienplatz, or Altes Rathaus can do so by traveling 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Those landing in Munich looking to spend some time exploring during their layover can rent a car for about $48 per day.

  • Where are the least popular layover locations for Boston to Budapest flights?

  • Can I find deals for flights from Boston to Budapest that include hotel bookings?

    Yes. In addition to deals on Boston to Budapest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Budapest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Budapest.

  • Can I find deals for business class flights from Boston to Budapest?

    Yes. Cheapflights offers flight deals from Boston to Budapest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Budapest?

    Currently, November is the cheapest month in which you can book a flight from Boston to Budapest (average of $413). Flying from Boston to Budapest in May is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Budapest

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to Budapest

Discover the top 10 airlines that operate flights from Boston to Budapest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$403Average$552FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$434Average$698FlexibilityNo cancel feeOn-time69%
SWISSCheapest$440Average$886FlexibilityNo cancel feeOn-time79%
DeltaCheapest$453Average$716FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$454Average$695FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$465Average$627FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$469Average$895FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$490Average$858FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$517Average$601FlexibilityNo cancel feeOn-time77%
KLMCheapest$571Average$828FlexibilityNo cancel feeOn-time75%

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