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$260+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUD
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap 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 May 5, 2026.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:25 pm
BOS
-
BUD
1 stop12h 25m
Aer Lingus
Mon 9/1412:30 pm
BUD
-
BOS
1 stop12h 20m
Aer Lingus
Deal found 4/30$528
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/42:22 pm
BOS
-
BUD
2 stops18h 08m
Austrian Airlines
Wed 5/136:45 am
BUD
-
BOS
1 stop13h 05m
Austrian Airlines
Deal found 4/30$567
This Condor deal was found by Cheapflights users on 4/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
BOS
-
BUD
1 stop11h 50m
Condor
Mon 5/188:20 am
BUD
-
BOS
1 stop12h 25m
Condor
Deal found 4/30$585
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/55:10 pm
BOS
-
BUD
1 stop11h 25m
Austrian Airlines
Tue 5/126:45 am
BUD
-
BOS
2 stops17h 35m
Austrian Airlines
Deal found 5/4$589
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 11/36:55 pm
BOS
-
BUD
1 stop9h 30m
Austrian Airlines
Tue 11/177:50 am
BUD
-
BOS
2 stops15h 35m
Austrian Airlines
Deal found 5/3$591
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/45:20 pm
BOS
-
BUD
1 stop9h 35m
Multiple Airlines
Wed 5/136:45 am
BUD
-
BOS
1 stop13h 05m
Multiple Airlines
Deal found 4/30$601
This Gotogate deal was found by Cheapflights users on 5/2. 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.
Sun 11/155:30 am
BOS
-
BUD
2 stops21h 20m
Multiple Airlines
Mon 11/238:00 pm
BUD
-
BOS
1 stop30h 20m
Multiple Airlines
Deal found 5/2$603
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Sun 5/311:27 am
BOS
-
BUD
2 stops21h 03m
Multiple Airlines
Mon 5/188:00 pm
BUD
-
BOS
1 stop25h 10m
Multiple Airlines
Deal found 5/2$604
This Gotogate deal was found by Cheapflights users on 5/2. 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.
Mon 11/23:20 pm
BOS
-
BUD
2 stops15h 15m
Multiple Airlines
Mon 11/168:00 pm
BUD
-
BOS
1 stop30h 20m
Multiple Airlines
Deal found 5/2$605
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sun 9/65:40 pm
BOS
-
BUD
1 stop10h 05m
Scandinavian Airlines
Mon 9/1410:25 am
BUD
-
BOS
1 stop11h 10m
Scandinavian Airlines
Deal found 5/1$606

Find 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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Booking.com)

One-way from

$260
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$853
Provider with most accurate pricing for Boston Logan Intl-Budapest Ferenc Liszt Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Budapest Ferenc Liszt Intl flights.
Search Deals
From Boston Logan Intl to Budapest Ferenc Liszt Intl
Search Deals
One-way flight from Boston Logan Intl to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 5, 2026.
Use the filters below to find and compare flights from Boston to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 7/28

10:55 am-9:40 am

2 stops16h 45m

Budapest Ferenc Liszt Intl

Tue 9/1

9:10 am-5:40 pm

1 stop14h 30m

$657

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Wed 10/14

7:30 am-10:35 am

2 stops21h 05m

Budapest Ferenc Liszt Intl

Thu 10/22

6:00 am-5:40 pm

1 stop17h 40m

$676
Quickest round-trip

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 8/3

5:45 pm-11:00 am

1 stop11h 15m

Budapest Ferenc Liszt Intl

Fri 8/28

9:45 am-3:10 pm

1 stop11h 25m

$685

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Fri 7/31

5:00 pm-9:40 am

1 stop34h 40m

Budapest Ferenc Liszt Intl

Fri 8/14

11:45 am-5:42 pm

2 stops35h 57m

$686

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Wed 9/2

9:55 am-7:10 pm

2 stops27h 15m

Budapest Ferenc Liszt Intl

Sat 9/12

10:25 am-3:35 pm

1 stop11h 10m

$695

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sat 8/1

8:27 pm-9:40 am

2 stops31h 13m

Budapest Ferenc Liszt Intl

Sat 8/15

6:00 am-6:22 pm

2 stops18h 22m

$725

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Fri 9/4

5:10 pm-5:50 pm

1 stop18h 40m

Budapest Ferenc Liszt Intl

Mon 9/14

12:45 pm-3:00 pm

1 stop32h 15m

$733

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 8/16

9:34 am-9:40 am

2 stops18h 06m

Budapest Ferenc Liszt Intl

Sat 8/22

11:45 am-5:42 pm

2 stops35h 57m

$825

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 10/11

8:45 pm-5:50 pm

2 stops15h 05m

Budapest Ferenc Liszt Intl

Tue 10/20

1:00 pm-10:26 pm

2 stops15h 26m

$833

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 7/19

12:30 pm-9:40 am

1 stop15h 10m

Budapest Ferenc Liszt Intl

Mon 7/27

11:45 am-6:22 pm

1 stop12h 37m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice 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?

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 69 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, January is the cheapest month in which you can book a flight from Boston to Budapest (average of $513). Flying from Boston to Budapest in June is currently the most expensive (average of $897). 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 May 5, 2026.
Read reviews from past customers who have flown Delta,SWISS, andUnited Airlines 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
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
SWISS
7.6
Good
1,936 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,683 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Lufthansa
6.8
Okay
7,974 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
British Airways
6.7
Okay
7,944 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 $657, United Airlines can have you in Budapest from Boston in 16h 45m. 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, Condor ($360), Aer Lingus ($392), and Scandinavian Airlines ($403) offers the cheapest pricing from Boston to Budapest. Condor is priced at 44% 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 SWISS ($180), Lufthansa ($199), and Delta ($256).

  • 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.

  • 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 $44 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, January is the cheapest month in which you can book a flight from Boston to Budapest (average of $513). Flying from Boston to Budapest in June is currently the most expensive (average of $897). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Budapest

See prices for flight routes from nearby airports that may be better suited for you.
Albany 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$360Average$794FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$392Average$640FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$403Average$585FlexibilityNo cancel feeOn-time77%
SWISSCheapest$404Average$642FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$418Average$685FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$423Average$640FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$439Average$644FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$446Average$580FlexibilityNo cancel feeOn-time70%
DeltaCheapest$452Average$656FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$479Average$732FlexibilityNo cancel feeOn-time75%

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