BOS - BEG

$335 Find Cheap Flights from Boston to Belgrade

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 9/15. 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 Belgrade

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

Cheapest round-trip
$596
Typical prices: $738-$512
LOT
Wed 8/5Wed 8/19
BOS - BEG • 2 stops
Cheapest one-way
$335
Typical prices: $351-$431
Multiple Airlines
Tue 9/15
BOS - BEG • 3 stops
Top airlines
Cheapest • from $596 (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 Belgrade. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $635 (round-trip)
Shortest trip • 10h 44m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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, Aug 5 - Wed, Aug 19
LOT Logo
4:30 pm - 4:35 pm
BOS
-
BEG
18h 05m
2 stops
LOT Logo
2:00 pm - 7:09 am
BEG
-
BOS
23h 09m
2 stops
$596LOT
Wed, Aug 5 - Wed, Aug 19
Multiple Airlines Logo
9:40 pm - 4:55 pm
BOS
-
BEG
13h 15m
1 stop
Multiple Airlines Logo
12:00 pm - 7:55 pm
BEG
-
BOS
13h 55m
1 stop
$606Multiple Airlines
Wed, Aug 5 - Wed, Aug 19
Multiple Airlines Logo
10:40 am - 4:30 pm
BOS
-
BEG
23h 50m
2 stops
Multiple Airlines Logo
9:15 am - 7:55 pm
BEG
-
BOS
16h 40m
1 stop
$613Multiple Airlines
Tue, Oct 13 - Mon, Oct 19
Multiple Airlines Logo
10:40 am - 12:20 pm
BOS
-
BEG
19h 40m
2 stops
Multiple Airlines Logo
8:00 pm - 3:10 pm
BEG
-
BOS
25h 10m
1 stop
$638Multiple Airlines
Tue, Oct 13 - Mon, Oct 19
SWISS Logo
9:40 pm - 1:55 pm
BOS
-
BEG
10h 15m
1 stop
SWISS Logo
8:00 pm - 3:10 pm
BEG
-
BOS
25h 10m
1 stop
$643SWISS
Wed, May 13 - Tue, May 26
Multiple Airlines Logo
9:40 pm - 8:30 am
BOS
-
BEG
28h 50m
1 stop
Multiple Airlines Logo
6:30 pm - 1:50 pm
BEG
-
BOS
25h 20m
1 stop
$654Multiple Airlines
Wed, May 13 - Tue, May 26
Multiple Airlines Logo
9:40 pm - 8:30 am
BOS
-
BEG
28h 50m
1 stop
Multiple Airlines Logo
7:00 am - 4:38 pm
BEG
-
BOS
15h 38m
2 stops
$664Multiple Airlines
Wed, Jul 22 - Mon, Aug 31
Multiple Airlines Logo
4:45 pm - 4:05 pm
BOS
-
BEG
17h 20m
1 stop
Multiple Airlines Logo
6:55 am - 11:16 am
BEG
-
BOS
34h 21m
2 stops
$671Multiple Airlines
Sun, Aug 16 - Sat, Sep 12
SWISS Logo
5:20 pm - 7:15 pm
BOS
-
BEG
19h 55m
1 stop
SWISS Logo
8:00 pm - 7:55 pm
BEG
-
BOS
29h 55m
1 stop
$672SWISS
Tue, May 12 - Tue, Jun 23
Multiple Airlines Logo
11:27 am - 10:25 am
BOS
-
BEG
16h 58m
2 stops
Multiple Airlines Logo
2:40 pm - 7:55 pm
BEG
-
BOS
11h 15m
1 stop
$684Multiple 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 August.

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 $470 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $864 and $813 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 3 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$335
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 7% 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 3 days, the lowest price for a flight from Boston to Belgrade was $335 for a one-way ticket and $596 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, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to Belgrade are Delta and KLM. With an average price for the route of $711 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 $631 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.
7.9
DeltaOverall score based on 8467 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

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.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice journey i personally recommend klm flight

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

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

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.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

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

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.

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

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

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

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

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.

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

Information on your arrival and departure airports