Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Budapest from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Budapest departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Budapest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:40 pm - 2:05 pmBOS-BUD
10h 25m1 stop
United Airlines Logo
7:55 am - 11:42 pmBUD-BOS
20h 47m2 stops
$446United Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 30
Multiple Airlines Logo
7:55 pm - 9:20 amBOS-BUD
31h 25m2 stops
Multiple Airlines Logo
6:20 am - 2:52 pmBUD-BOS
14h 32m2 stops
$447Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Delta Logo
8:00 pm - 6:35 pmBOS-BUD
16h 35m2 stops
Delta Logo
12:10 pm - 7:55 pmBUD-BOS
12h 45m1 stop
$448Delta
Find Deal
Mon, Oct 20 - Wed, Oct 29
United Airlines Logo
5:20 am - 12:35 pmBOS-BUD
25h 15m2 stops
United Airlines Logo
7:55 am - 10:37 pmBUD-BOS
20h 42m2 stops
$450United Airlines
Find Deal
Tue, Dec 30 - Thu, Jan 8
Lufthansa Logo
8:05 pm - 12:40 pmBOS-BUD
10h 35m1 stop
Lufthansa Logo
2:20 pm - 1:25 pmBUD-BOS
29h 05m1 stop
$451Lufthansa
Find Deal
Wed, Oct 22 - Sun, Nov 2
SWISS Logo
10:10 pm - 6:55 pmBOS-BUD
14h 45m1 stop
SWISS Logo
9:40 am - 8:00 pmBUD-BOS
16h 20m1 stop
$454SWISS
Find Deal
Thu, Nov 27 - Thu, Dec 4
British Airways Logo
9:35 pm - 11:20 pmBOS-BUD
19h 45m1 stop
British Airways Logo
8:10 pm - 2:20 pmBUD-BOS
24h 10m1 stop
$455British Airways
Find Deal
Wed, Nov 5 - Tue, Nov 11
SWISS Logo
5:05 pm - 8:45 amBOS-BUD
9h 40m1 stop
SWISS Logo
8:00 pm - 8:20 pmBUD-BOS
30h 20m1 stop
$464SWISS
Find Deal
Sun, Oct 19 - Tue, Nov 4
British Airways Logo
7:30 am - 10:00 pmBOS-BUD
32h 30m1 stop
British Airways Logo
8:05 am - 2:20 pmBUD-BOS
12h 15m1 stop
$467British Airways
Find Deal
Fri, Nov 7 - Wed, Nov 12
Delta Logo
5:30 pm - 6:35 pmBOS-BUD
19h 05m1 stop
Delta Logo
12:10 pm - 2:20 pmBUD-BOS
31h 10m1 stop
$469Delta
Find Deal
Tue, Oct 21 - Sat, Nov 1

United Airlines flights from Boston to Budapest

Our best United Airlines deals on Boston to Budapest flight tickets
United Airlines
Oct 20
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
BUD2:05 pmBudapest Ferenc Liszt Intl
Oct 30
BUD7:55 amBudapest Ferenc Liszt Intl
20h 47m
2 stops
BOS11:42 pmBoston Logan Intl
$446
Find similar
United Airlines
Dec 30
BOS5:20 amBoston Logan Intl
25h 15m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
Jan 8
BUD7:55 amBudapest Ferenc Liszt Intl
20h 42m
2 stops
BOS10:37 pmBoston Logan Intl
$450
Find similar
United Airlines
Oct 20
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
BUD2:05 pmBudapest Ferenc Liszt Intl
Oct 29
BUD7:55 amBudapest Ferenc Liszt Intl
31h 43m
2 stops
BOS10:38 amBoston Logan Intl
$452
Find similar

Delta flights from Boston to Budapest

Our best Delta deals on Boston to Budapest flight tickets
Delta
Oct 20
BOS8:00 pmBoston Logan Intl
16h 35m
2 stops
BUD6:35 pmBudapest Ferenc Liszt Intl
Oct 29
BUD12:10 pmBudapest Ferenc Liszt Intl
12h 45m
1 stop
BOS7:55 pmBoston Logan Intl
$448
Find similar
Delta
Oct 21
BOS5:30 pmBoston Logan Intl
19h 05m
1 stop
BUD6:35 pmBudapest Ferenc Liszt Intl
Nov 1
BUD12:10 pmBudapest Ferenc Liszt Intl
31h 10m
1 stop
BOS2:20 pmBoston Logan Intl
$469
Find similar
Delta
Oct 15
BOS5:20 pmBoston Logan Intl
12h 25m
1 stop
BUD11:45 amBudapest Ferenc Liszt Intl
Nov 4
BUD6:20 amBudapest Ferenc Liszt Intl
13h 20m
1 stop
BOS1:40 pmBoston Logan Intl
$486
Find similar

momondo 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, momondo users made 832,500 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

Fly to

Route

Depart

Return

Price

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Mon 10/20

9:40 pm-2:05 pm

1 stop10h 25m

Budapest Ferenc Liszt Intl

Thu 10/30

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 10/20

8:00 pm-6:35 pm

2 stops16h 35m

Budapest Ferenc Liszt Intl

Wed 10/29

12:10 pm-7:55 pm

1 stop12h 45m

$448

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 12/30

5:20 am-12:35 pm

2 stops25h 15m

Budapest Ferenc Liszt Intl

Thu 1/8

7:55 am-10:37 pm

2 stops20h 42m

$450

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Wed 10/22

8:05 pm-12:40 pm

1 stop10h 35m

Budapest Ferenc Liszt Intl

Sun 11/2

2:20 pm-1:25 pm

1 stop29h 05m

$451

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Thu 11/27

10:10 pm-6:55 pm

1 stop14h 45m

Budapest Ferenc Liszt Intl

Thu 12/4

9:40 am-8:00 pm

1 stop16h 20m

$454

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Wed 11/5

9:35 pm-11:20 pm

1 stop19h 45m

Budapest Ferenc Liszt Intl

Tue 11/11

8:10 pm-2:20 pm

1 stop24h 10m

$455

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Sun 10/19

5:05 pm-8:45 am

1 stop9h 40m

Budapest Ferenc Liszt Intl

Tue 11/4

8:00 pm-8:20 pm

1 stop30h 20m

$464

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Fri 11/7

7:30 am-10:00 pm

1 stop32h 30m

Budapest Ferenc Liszt Intl

Wed 11/12

8:05 am-2:20 pm

1 stop12h 15m

$467

BostonBudapest

BOS - BUD

BOSBUD

Boston Logan Intl

Tue 10/21

5:30 pm-6:35 pm

1 stop19h 05m

Budapest Ferenc Liszt Intl

Sat 11/1

12:10 pm-2:20 pm

1 stop31h 10m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Budapest from

How to get the cheapest flight ticket from Boston to Budapest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Budapest?

What is the cheapest month to fly to Budapest?

The cheapest month to fly to Budapest from Boston is in November. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Budapest, with average flight prices from Boston averaging around $601.

What is the cheapest day to depart on your flight to Budapest?

The cheapest day to depart on your flight to Budapest is on a Monday when prices can be found for as low as $855. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Budapest on a Friday will generally be more expensive and average around $984. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Budapest?

In the morning is the cheapest time of day to fly from Boston to Budapest when you can find flight prices for as low as $858. Flying to Budapest in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $961.

How far in advance should I book a flight to Budapest?

You are more likely to see cheaper flights to Budapest from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Budapest for around $759 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Budapest from Boston for as low as $604 on momondo.

How have Boston to Budapest flight prices changed over time?

As of October 2025, prices for Boston to Budapest flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Budapest

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Budapest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Budapest (BOS to BUD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Budapest

Direct flights

None
There are no direct flights from Boston to Budapest. There are no popular flight routes from Boston to Budapest.
Search flight deals

  • How far is Boston Logan Intl to Budapest Ferenc Liszt Intl by plane?

    The straight-line distance from Boston Logan Intl to Budapest Ferenc Liszt Intl is 4162.0 mi. A reasonable flight in good conditions will take 9h 40m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Budapest Ferenc Liszt Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Budapest Ferenc Liszt Intl Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Budapest Ferenc Liszt Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Budapest Ferenc Liszt Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Budapest Ferenc Liszt Intl Airport.

  • What documentation or ID do you need to fly to Budapest Ferenc Liszt Intl Airport?

    The travel and health documents required for your trip to Budapest Ferenc Liszt Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Budapest Ferenc Liszt Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Budapest?

Best airlines flying from Boston to Budapest

Compare and see reviews for airlines that fly from Boston to Budapest with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $403Free CancellationRating
7.4
1,532 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
SWISSPriceFrom $440Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
DeltaPriceFrom $453Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $454Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,456 reviews
Search British Airways flights
Aer LingusPriceFrom $469Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
LufthansaPriceFrom $490Free CancellationRating
6.8
7,489 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $517Free CancellationRating
7.3
4,010 reviews
Search Turkish Airlines flights
KLMPriceFrom $571Free CancellationRating
7.7
1,402 reviews
Search KLM flights

Traveling to a place near Budapest?

Book flights to Budapest if you plan to visit one of these locations
Siófok
Szeged
Eger
Kecskemét
Szentendre

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Budapest?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Budapest for you.

Can I find flights from Boston to Budapest with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Budapest flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Budapest?

momondo provides multiple filters to help you find the best flight to Budapest from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Budapest right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Budapest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Budapest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/13
Thu 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hungary

Airports servicing Hungary

Debrecen Airport
Miskolc Airport