BOS - BUD

$228 Find Cheap Flights from Boston to Budapest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Budapest departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Budapest.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Budapest.
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Everything you should know

Cheapest round-trip
$521
Typical prices: $835-$584
Scandinavian Airlines
Mon 4/27Mon 5/11
BOS - BUD • 1 stop
Cheapest one-way
$228
Typical prices: $323-$388
Multiple Airlines
Thu 4/23
BOS - BUD • 2 stops
Top airlines
Cheapest • from $521 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Budapest. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $596 (round-trip)
Shortest trip • 10h 07m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Budapest!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Budapest (BOS-BUD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Budapest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Budapest

Mon, Apr 27 - Mon, May 11
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
7:50 pm - 3:35 pm
BUD
-
BOS
25h 45m
1 stop
$521Scandinavian Airlines
Wed, Sep 16 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 8:05 am
BOS
-
BUD
28h 15m
1 stop
Turkish Airlines Logo
2:10 pm - 7:55 pm
BUD
-
BOS
35h 45m
1 stop
$539Turkish Airlines
Wed, Sep 16 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 1:15 pm
BOS
-
BUD
33h 25m
1 stop
Turkish Airlines Logo
8:30 pm - 7:55 pm
BUD
-
BOS
29h 25m
1 stop
$541Turkish Airlines
Wed, Oct 7 - Wed, Oct 21
Turkish Airlines Logo
9:50 pm - 7:35 pm
BOS
-
BUD
15h 45m
1 stop
Turkish Airlines Logo
9:00 am - 7:55 pm
BUD
-
BOS
16h 55m
1 stop
$542Turkish Airlines
Sun, Aug 30 - Thu, Dec 24
Turkish Airlines Logo
9:50 pm - 8:05 am
BOS
-
BUD
28h 15m
1 stop
Turkish Airlines Logo
9:10 am - 6:05 pm
BUD
-
BOS
14h 55m
1 stop
$553Turkish Airlines
Mon, May 4 - Fri, May 15
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
10:25 am - 3:35 pm
BUD
-
BOS
11h 10m
1 stop
$557Scandinavian Airlines
Mon, Sep 7 - Wed, Sep 16
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
7:50 pm - 3:35 pm
BUD
-
BOS
25h 45m
1 stop
$558Scandinavian Airlines
Tue, Sep 8 - Tue, Sep 22
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
7:50 pm - 3:35 pm
BUD
-
BOS
25h 45m
1 stop
$559Scandinavian Airlines
Thu, Sep 10 - Thu, Sep 24
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
10:25 am - 3:35 pm
BUD
-
BOS
11h 10m
1 stop
$560Scandinavian Airlines
Mon, Apr 27 - Fri, May 1
Scandinavian Airlines Logo
5:40 pm - 9:45 am
BOS
-
BUD
10h 05m
1 stop
Scandinavian Airlines Logo
7:50 pm - 3:35 pm
BUD
-
BOS
25h 45m
1 stop
$561Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Boston to Budapest flights

Get data-powered insights and trends into flights from Boston to Budapest to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Budapest?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Budapest departing in April.

What is the cheapest month to fly from Boston to Budapest?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Budapest, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Budapest is January, where tickets cost $513 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $860 and $855 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Budapest, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Budapest, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$228
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boston to Budapest

When to book flights from Boston to Budapest

Are your dates flexible? Find out the best times to travel from Boston to Budapest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Budapest

  • What is the cheapest flight from Boston to Budapest?

    In the last 3 days, the lowest price for a flight from Boston to Budapest was $228 for a one-way ticket and $521 for a round-trip.

  • Do I need a passport to fly between Boston and Budapest?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Budapest.

  • Which aircraft models fly most regularly from Boston to Budapest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Budapest?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Budapest, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Budapest from Boston?

    Munich is the most popular layover city among KAYAK users traveling from Boston to Budapest.

  • Which is the best airline for flights from Boston to Budapest, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to Budapest are Delta and KLM. With an average price for the route of $667 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $738 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Boston to Budapest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Budapest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Budapest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Budapest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Budapest with an airline and back to Boston with another airline. Booking your flights between Boston and BUD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Budapest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Budapest from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Boston to Budapest

 
See real verified KAYAK customer reviews for airlines flying from Boston to Budapest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Budapest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8408 reviews
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
Airline reviews

The flight was smooth, the crew was great but the plane was quite old

8.0 ExcellentDimitrina, Apr 2026
BOS - DCA
Read more Delta reviews

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

At the boarding gate, passengers were offered the option of checking in their carry-on luggage, as the plane was full. However, they failed to specify that they would not be dropping it off at the exit. Instead, everyone had to wait over 30 minutes at the airport carousel, and to everyone's surprise, not even the carry-on luggage, but the checked luggage, was the first to arrive. An hour later, we finally collected our bags. Lesson learned: I will never check my carry-on luggage with Swiss Air / Helvetic Airways again.

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

All good flight was 35 minutes early when arriving in Edinburgh

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

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

Information on your arrival and departure airports