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$174+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$350
(Expedia)

One-way from

$174
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$514
Provider with most accurate pricing for Boston Logan Intl-Budapest Ferenc Liszt Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Budapest Ferenc Liszt Intl flights.
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From Boston Logan Intl to Budapest Ferenc Liszt Intl
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One-way flight from Boston Logan Intl to Budapest Ferenc Liszt Intl
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Highest demand for flights based on searches. 18% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:45 pm
BOS
-
BUD
1 stop11h 50m
Condor
Fri 5/298:20 am
BUD
-
BOS
1 stop12h 25m
Condor
Deal found 1/11$350
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Mon 2/21:30 pm
BOS
-
BUD
2 stops18h 40m
Austrian Airlines
Mon 2/162:55 pm
BUD
-
BOS
1 stop29h 10m
Austrian Airlines
Deal found 1/11$363
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Tue 4/145:10 pm
BOS
-
BUD
1 stop11h 25m
Austrian Airlines
Tue 4/2111:15 am
BUD
-
BOS
1 stop32h 35m
Austrian Airlines
Deal found 1/11$379
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Tue 3/39:50 pm
BOS
-
BUD
1 stop10h 15m
Multiple Airlines
Tue 3/177:50 am
BUD
-
BOS
1 stop12h 15m
Multiple Airlines
Deal found 1/11$384
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Mon 3/309:40 pm
BOS
-
BUD
1 stop15h 35m
SWISS
Wed 5/62:50 pm
BUD
-
BOS
1 stop11h 05m
SWISS
Deal found 1/10$391
This Mytrip deal was found by Cheapflights users on 1/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:30 am
BOS
-
BUD
2 stops21h 25m
Multiple Airlines
Tue 4/219:40 am
BUD
-
BOS
1 stop11h 50m
Multiple Airlines
Deal found 1/11$392
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:50 pm
BOS
-
BUD
1 stop10h 15m
SWISS
Tue 2/172:55 pm
BUD
-
BOS
1 stop11h 25m
SWISS
Deal found 1/12$393
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:40 pm
BOS
-
BUD
2 stops32h 15m
Multiple Airlines
Mon 4/272:50 pm
BUD
-
BOS
2 stops36h 37m
Multiple Airlines
Deal found 1/12$394
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:30 am
BOS
-
BUD
2 stops21h 20m
Multiple Airlines
Tue 2/176:20 am
BUD
-
BOS
2 stops14h 32m
Multiple Airlines
Deal found 1/12$395
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:15 am
BOS
-
BUD
2 stops16h 35m
Multiple Airlines
Mon 2/162:55 pm
BUD
-
BOS
1 stop29h 10m
Multiple Airlines
Deal found 1/12$396
This Gotogate deal was found by Cheapflights users on 1/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:15 am
BOS
-
BUD
2 stops16h 35m
Multiple Airlines
Tue 2/176:20 am
BUD
-
BOS
2 stops14h 32m
Multiple Airlines
Deal found 1/11$398

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 January 12, 2026.
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

Tue 3/31

9:40 pm-7:15 pm

1 stop15h 35m

Budapest Ferenc Liszt Intl

Tue 5/5

9:40 am-7:55 pm

1 stop16h 15m

$409

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 2/23

10:10 pm-2:05 pm

1 stop9h 55m

Budapest Ferenc Liszt Intl

Tue 3/3

9:40 am-8:20 pm

1 stop16h 40m

$409

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 2/2

10:10 pm-10:45 pm

1 stop18h 35m

Budapest Ferenc Liszt Intl

Mon 2/16

8:00 pm-8:20 pm

1 stop30h 20m

$409

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 3/29

5:05 pm-1:55 pm

1 stop14h 50m

Budapest Ferenc Liszt Intl

Fri 5/8

6:45 am-1:50 pm

1 stop13h 05m

$412

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 2/22

8:40 pm-9:10 pm

1 stop18h 30m

Budapest Ferenc Liszt Intl

Wed 3/4

9:40 am-8:20 pm

1 stop16h 40m

$413

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 2/23

6:27 pm-2:05 pm

2 stops13h 38m

Budapest Ferenc Liszt Intl

Wed 3/4

9:40 am-8:20 pm

1 stop16h 40m

$414

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 2/23

10:10 pm-2:05 pm

1 stop9h 55m

Budapest Ferenc Liszt Intl

Thu 3/5

1:20 pm-6:35 pm

1 stop11h 15m

$414

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 2/24

9:50 pm-2:05 pm

1 stop10h 15m

Budapest Ferenc Liszt Intl

Thu 3/5

1:20 pm-6:35 pm

1 stop11h 15m

$414

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 3/30

8:05 pm-4:50 pm

1 stop14h 45m

Budapest Ferenc Liszt Intl

Fri 5/8

6:45 am-1:50 pm

1 stop13h 05m

$415

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 2/24

1:55 pm-4:15 pm

2 stops20h 20m

Budapest Ferenc Liszt Intl

Tue 3/3

9:40 am-8:20 pm

1 stop16h 40m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 21 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Budapest flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 January 9, 2026.

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 $378). Flying from Boston to Budapest in June is currently the most expensive (average of $563). 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.

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 January 12, 2026.
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.
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,039 reviews
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,846 reviews
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,435 reviews
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,709 reviews
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,665 reviews
Delta
7.9
Good
8,039 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $409, SWISS can have you in Budapest from Boston in 9h 55m. 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), SWISS ($410), and American Airlines ($423) offers the cheapest pricing from Boston to Budapest. Scandinavian Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Budapest one-way?

    The cheapest airlines for a one-way flight from Boston to Budapest are KLM ($317), Aer Lingus ($325), and United Airlines ($354).

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

    The most popular layover on flights from Boston to Budapest is Munich. London follows Munich in terms of the most common layover location on Boston to Budapest flights.

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

    If you're on a layover in Munich and looking for things to do, consider visiting Theresienwiese, Marienplatz, or Altes Rathaus. Theresienwiese, Marienplatz, and Altes Rathaus are located about 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Those looking to explore during their layover in Munich can rent a car from Munich Franz Josef Strauss for about $61 per day.

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

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London at the moment. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $33 per day.

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

    The least popular layover on flights from Boston to Budapest is Zurich.

  • 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 $378). Flying from Boston to Budapest in June is currently the most expensive (average of $563). 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.
Hartford to Budapest flights
Albany to Budapest flights
Boston to Debrecen flights
Hartford to Debrecen flights
Worcester to Budapest flights

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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$403Average$552FlexibilityNo cancel feeOn-time77%
SWISSCheapest$410Average$831FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$423Average$673FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$434Average$700FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$450Average$781FlexibilityNo cancel feeOn-time76%
DeltaCheapest$453Average$686FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$465Average$623FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$469Average$850FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$510Average$633FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$529Average$882FlexibilityNo cancel feeOn-timeN/A

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