BOS - BEG

$320 Find Cheap Flights from Boston to Belgrade - Compare and Save

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 Belgrade departing on 12/2. 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

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Everything you should know

Cheapest round-trip
$744
Typical prices: $511-$754
Multiple Airlines
Wed 9/9Thu 10/1
BOS - BEG • 2 stops
Cheapest one-way
$320
Typical prices: $614-$682
Delta
Wed 12/2
BOS - BEG • 1 stop
Top airlines
Cheapest • from $745 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Boston and Belgrade. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $638 (round-trip)
Shortest trip • 10h 47m (one-way)
Insights
Insights
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Belgrade (BOS-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Belgrade 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 Belgrade

Wed, Sep 9 - Thu, Oct 1
Multiple Airlines Logo
4:00 pm - 3:10 pm
BOS
-
BEG
17h 10m
2 stops
Multiple Airlines Logo
9:00 am - 7:55 pm
BEG
-
BOS
16h 55m
1 stop
$744Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Lufthansa Logo
8:05 pm - 10:05 pm
BOS
-
BEG
20h 00m
1 stop
Lufthansa Logo
5:15 pm - 5:40 pm
BEG
-
BOS
30h 25m
1 stop
$745Lufthansa
Sun, Aug 23 - Tue, Sep 1
SWISS Logo
9:40 pm - 8:30 am
BOS
-
BEG
28h 50m
1 stop
SWISS Logo
2:40 pm - 3:10 pm
BEG
-
BOS
30h 30m
1 stop
$749SWISS
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
9:20 pm - 3:40 pm
BOS
-
BEG
12h 20m
1 stop
Multiple Airlines Logo
6:40 am - 9:05 pm
BEG
-
BOS
20h 25m
2 stops
$750Multiple Airlines
Sun, Aug 23 - Thu, Sep 10
Multiple Airlines Logo
4:45 pm - 11:50 am
BOS
-
BEG
13h 05m
1 stop
Multiple Airlines Logo
6:55 am - 2:45 pm
BEG
-
BOS
13h 50m
1 stop
$751Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
9:20 pm - 7:35 pm
BOS
-
BEG
16h 15m
2 stops
Multiple Airlines Logo
4:00 pm - 7:55 pm
BEG
-
BOS
33h 55m
1 stop
$753Multiple Airlines
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
8:05 pm - 12:30 pm
BOS
-
BEG
10h 25m
1 stop
Multiple Airlines Logo
9:15 am - 7:55 pm
BEG
-
BOS
16h 40m
1 stop
$755Multiple Airlines
Sun, Aug 23 - Thu, Sep 10
Multiple Airlines Logo
9:00 pm - 7:35 pm
BOS
-
BEG
16h 35m
2 stops
Multiple Airlines Logo
9:00 am - 7:55 pm
BEG
-
BOS
16h 55m
1 stop
$756Multiple Airlines
Sun, Oct 11 - Mon, Oct 19
Turkish Airlines Logo
9:50 pm - 7:35 pm
BOS
-
BEG
15h 45m
1 stop
Turkish Airlines Logo
9:00 am - 7:55 pm
BEG
-
BOS
16h 55m
1 stop
$759Turkish Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
9:20 pm - 3:40 pm
BOS
-
BEG
12h 20m
1 stop
Multiple Airlines Logo
6:50 pm - 9:05 pm
BEG
-
BOS
32h 15m
1 stop
$760Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Belgrade flights

Get data-powered insights and trends into flights from Boston to Belgrade 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 Belgrade?

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 Belgrade departing in September.

Flight prices are typical for this route right now.

Flights to Belgrade from Boston usually cost between $574 and $896 in September.
The lowest price found in the past 5 days was $744 on Multiple Airlines (Sep 9-Oct 1).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Belgrade, 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 Belgrade is February, where tickets cost $472 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $850 and $846 respectively.

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

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 Belgrade, 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 Belgrade, you should book around 5 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

November

Cheapest flight

$320
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Boston to Belgrade

When to book flights from Boston to Belgrade

Are your dates flexible? Find out the best times to travel from Boston to Belgrade 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 Belgrade

  • What is the best way to connect from Belgrade Nikola Tesla Airport (BEG) to downtown Belgrade?

    The best way to connect from Belgrade Nikola Tesla Airport (BEG) to downtown Belgrade is by using the A1 Mini Bus service. It operates 24/7, departing from the airport's Arrival Terminal to Slavija Square in the city center. It is convenient, affordable, and takes around 30-40 minutes depending on traffic conditions.

  • What are the layover options for flights from Boston to Belgrade?

    Common layover options for flights from Boston to Belgrade include Frankfurt Airport (FRA) with Lufthansa, Amsterdam Airport Schiphol (AMS) with KLM, and Istanbul Airport (IST) with Turkish Airlines. Flight itineraries may change, so it is recommended to check with the airlines for current layover options.

  • Can I purchase an economy ticket from Boston to Belgrade and then upgrade to first class?

    Yes, you can purchase an economy ticket from Boston to Belgrade with Delta Air Lines and then upgrade to first class using their Delta One upgrade option. However, availability may vary and additional fees may apply. Verify current upgrade policies with Delta before booking.

  • What is the most sustainable airline for flights from Boston to Belgrade?

    Airlines that are making efforts to improve sustainability on flights from Boston to Belgrade include Delta Air Lines and KLM. They have implemented various eco-friendly initiatives to reduce their carbon footprint. You are recommended to verify current sustainability practices with airlines before booking.

  • What is the cheapest flight from Boston to Belgrade?

    In the last 5 days, the lowest price for a flight from Boston to Belgrade was $320 for a one-way ticket and $744 for a round-trip.

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

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

  • Which airports will I be using when flying from Boston to Belgrade?

    Boston and Belgrade are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Belgrade Nikola Tesla.

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

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

  • Which airline alliances offer flights from Boston to Belgrade?

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Belgrade are KLM and Delta. With an average price for the route of $677 and an overall rating of 7.8, KLM is the most popular choice. Delta is also a great choice for the route, with an average price of $742 and an overall rating of 7.8.

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

    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 Belgrade.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgrade 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 Belgrade?

    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 Belgrade with an airline and back to Boston with another airline. Booking your flights between Boston and BEG 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 Belgrade?

    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 Belgrade from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Belgrade

  • If you are flying from Boston to Belgrade, consider using Boston Logan International Airport (BOS) as your departure point and Belgrade Nikola Tesla Airport (BEG) as your arrival station. To catch your flight from BOS, take the Silver Line bus from Boston City Center to South Station. Then, board the Logan Express bus, providing direct service to all airport terminals. When in a hurry, use the taxis or car rentals in the city center.
  • The airline with the best carry-on baggage policies for flights from BOS (Boston Logan International Airport) to BEG (Belgrade Nikola Tesla Airport) you should consider flying with is Lufthansa. They allow one carry-on bag weighing up to 17.6 lb with dimensions not exceeding 22 x 16 x 9 inches. However, policies may change, so always check with the airline before your trip.
  • If you are taking your kids on vacation in Belgrade and you're flying from Boston, consider flying with Emirates Airlines. They offer kid-friendly amenities like complimentary activity packs, entertainment systems with a wide selection of children's shows, and special meals catered to young travelers. However, amenities may vary, so verify with the airline before booking.
  • Pet lovers need not worry when flying from Boston to Belgrade. For great services, consider flying with Turkish Airlines from BOS to BEG. They allow small dogs, cats, and birds in the cabin, with the pet and carrier's combined weight not exceeding 17.6 lb. The carrier should not exceed 16 x 10 x 9 inches. Confirm current pet policies with the airline before traveling.
  • Diabetic passengers should consider reserving their tickets with Singapore Airlines, as it provides special meals. They offer diabetic-friendly meals with balanced carbohydrates and sugars. Passengers need to request this meal option in advance while booking their flight to ensure it is available during their journey. Always verify current offerings with the airline before flying.

Reviews of the top 5 airlines serving from Boston to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Boston to Belgrade. 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 Belgrade? 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.
7.8
KLMOverall score based on 1545 reviews
7.3Food
7.8Boarding
7.7Comfort
8.4Crew
7.2Entertainment
Airline reviews

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

4.0 OkayNick, Jul 2026
SAN - AMS
Read more KLM reviews

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Flight from Savannah arrived very late and we did not take off till 2 hours after scheduled departure!

Very good seat and service. No complaints about the food. Take off delayed due to airport traffic

It is usually very pleasant. Good service for the price, international flights are even better

Flight attendant was very poor in taking care or showing attention. I slept up front for a few and missed the snacks. She saw me many times, went by me many times and never once asked if I needed anything. The whole 2 hours flight. And this is to a Diamond member in first.

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

The food could have been better but everything else was superb.

Terrible airline both Swiss and Lufthansa that are part of the same corp. stay away if you can

Without a doubt, my “customer service” experience with SWISS was the worst of my life. Multiple disconnections in conversations, very cold and indifferent staff, failure to follow up with promised status updates — simply put, T. H. E. W. O. R. S. T. A full week later, and I am STILL waiting to hear from them. Never again for me with SWISS. Disgraceful.

The flight and all amenities were good to excellent. SWISS was awful to deal with. Every step of the way they nickel and dime you. Chose your seats? $14. Change your seats… No accounting for the prior payment. You get billed again. 17 pound restriction on overhead luggage, nonsense. It’s a weight in the plane whether it’s in the overhead or in check baggage. They just milk you for every cent they can and I resent it. The flight was excellent.

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.

I can’t even the whole trip was a catastrophe

I like how professional, fast and good the whole experience was.

Delayed flight… caused the missing of my connecting flight in Zurich. Had to wait 10 hours in airport for new flight which was also delayed by 1 hour. No apologies and minimal compensation.

Flight was delayed, but otherwise it was a fine flight. Recommend boarding group by group, instead of calling up three groups at the same time

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

Average at every level . Poor entertainment selection. Boarding was very poor and disorganized. Flight was late by one hour .

Could have been better. Bag rechecking could have been eliminated. Gate location and direction need to be clearly stated.

I flew Business with my daughter and son. The service, friendliness of the staff and the comfort of the fully flat beds were phenomenal. Would definitely fly Turkish again soon.

Seats paid for in advance. Seat assignments changed by kayak 3rd party. Seats then changed again by Turkish airlines at the gate. Family seated on opposite sides of the plane yet money taken for seat assignments that were not honored.

Very comfortable in business class. Excellent service. Good food. Smooth trip.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Everything was great except that everyone were putting backpacks and small bags in the overhead compartment instead under the seat so there was no room for carry on-s

My experience with Turkish airlines has been pretty good. I connected from Istanbul to Tirana Albania. One of my luggage’s didn’t come. Very disappointed with that, we had our year old grandson with us! Babiest things were in that bag . Hopefully I get the bag tomorrow or next day !

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

The cabin crew was excellent. They were fully staffed and very helpful. The food on the fight was quite good for surpassing my expectations of “airline food“

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

Entertainment was good. Food was mediocre. Service was mediocre. New plane was smooth

Staff was great. Space in bathrooms was very good. Boarding went smoothly due to aisles. I would like more room in coach. 2 more inches would be helpful. Lost luggage was a big issue; more on the administrative side than flight related, but diminished the flight experience.

Flight was cancelled and I got rebooked with anther airline. Also had booked a direct flight and got a layover.

The seats are designed for 12 years old, but pretty uncomfortable for the average adulte!!

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

The Lufthansa part was wonderful. The short connection flight was not.

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

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

Information on your arrival and departure airports