BOS - BOJ

$776 Find Cheap Flights from Boston to Burgas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Burgas departing on 9/4. 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 Burgas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Burgas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Burgas, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$776
Lufthansa
Fri 9/4Fri 9/11
BOS - BOJ • 2 stops
Cheapest one-way
$4,588
Multiple Airlines
Mon 7/6
BOS - BOJ • 2 stops
Top airlines
Lufthansa
Cheapest • from $791 (round-trip)
Lufthansa
Best reviews • 6.8 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 Burgas. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $1,091 (round-trip)
Vienna (VIE)
Shortest trip • 12h 10m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Burgas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Burgas (BOS-BOJ)

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

Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
10:00 pm - 9:05 am
BOS
-
BOJ
28h 05m
2 stops
Multiple Airlines Logo
1:05 pm - 8:10 pm
BOJ
-
BOS
14h 05m
2 stops
$776Multiple Airlines
Mon, Jul 6 - Wed, Jul 29
Lufthansa Logo
10:00 pm - 11:45 am
BOS
-
BOJ
30h 45m
2 stops
Lufthansa Logo
12:35 pm - 5:40 pm
BOJ
-
BOS
12h 05m
1 stop
$791Lufthansa
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
8:05 pm - 8:25 am
BOS
-
BOJ
29h 20m
2 stops
Multiple Airlines Logo
1:05 pm - 1:50 pm
BOJ
-
BOS
31h 45m
1 stop
$811Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
8:05 pm - 9:05 am
BOS
-
BOJ
30h 00m
1 stop
Multiple Airlines Logo
1:05 pm - 1:50 pm
BOJ
-
BOS
31h 45m
1 stop
$816Multiple Airlines
Mon, Jul 6 - Wed, Jul 29
Lufthansa Logo
8:05 pm - 11:45 am
BOS
-
BOJ
32h 40m
1 stop
Lufthansa Logo
12:35 pm - 5:40 pm
BOJ
-
BOS
12h 05m
1 stop
$828Lufthansa
Mon, Jul 6 - Tue, Jul 28
Multiple Airlines Logo
10:00 pm - 11:45 am
BOS
-
BOJ
30h 45m
2 stops
Multiple Airlines Logo
1:05 pm - 1:50 pm
BOJ
-
BOS
31h 45m
1 stop
$876Multiple Airlines
Mon, Jul 6 - Tue, Jul 28
Multiple Airlines Logo
8:05 pm - 11:45 am
BOS
-
BOJ
32h 40m
1 stop
Multiple Airlines Logo
1:05 pm - 1:50 pm
BOJ
-
BOS
31h 45m
1 stop
$913Multiple Airlines
Mon, Jul 6 - Tue, Jul 28
Lufthansa Logo
10:00 pm - 11:45 am
BOS
-
BOJ
30h 45m
2 stops
Lufthansa Logo
7:05 pm - 5:40 pm
BOJ
-
BOS
29h 35m
2 stops
$921Lufthansa
Wed, Jul 8 - Wed, Jul 29
Multiple Airlines Logo
5:45 pm - 3:15 pm
BOS
-
BOJ
14h 30m
2 stops
Multiple Airlines Logo
12:35 pm - 5:40 pm
BOJ
-
BOS
12h 05m
1 stop
$974Multiple Airlines
Tue, Jul 7 - Tue, Jul 28
Multiple Airlines Logo
10:00 pm - 9:35 pm
BOS
-
BOJ
16h 35m
2 stops
Multiple Airlines Logo
10:15 pm - 5:40 pm
BOJ
-
BOS
26h 25m
2 stops
$992Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Burgas flights

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

What is the most popular layover airport when flying from Boston to Burgas?

Percentage of 1-stop round-trip flights from Boston to Burgas chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dublin (DUB) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Boston to Burgas picked an itinerary connecting there.

What is the cheapest layover airport when flying from Boston to Burgas?

Average round-trip price for 1-stop flights from Boston to Burgas clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $1,091.

Which layover airport offers the shortest total travel time from Boston to Burgas?

Shortest average total travel time for 1-stop one-way flights from Boston to Burgas via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Vienna (VIE) for the shortest journey. The average one-way travel time for flights connecting there is 12h 10m.

Which layover airport has the quickest connection when flying from Boston to Burgas?

Average layover duration at different layover airports for 1-stop one-way flights from Boston to Burgas, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dublin (DUB) often has the shortest layovers from Boston to Burgas, with an average of 9h 38m.

Find deals

Good to know

Cheapest flight$776
Flight from Boston to Burgas

When to book flights from Boston to Burgas

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

  • What is the cheapest flight from Boston to Burgas?

    In the last 3 days, the lowest price for a flight from Boston to Burgas was $4,588 for a one-way ticket and $776 for a round-trip.

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

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

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

    Boston airport is called Boston Logan Intl and the only airport in Burgas is Bourgas.

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

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

  • Which airline alliances offer flights from Boston to Burgas?

    Star Alliance is the only airline alliance operating flights between Boston and Burgas.

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

    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 Burgas.

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

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

    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 Burgas with an airline and back to Boston with another airline. Booking your flights between Boston and BOJ 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 Burgas?

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

  • Which airlines provide the cheapest flights from Boston to Burgas?

    In the past 3 days, the cheapest round-trip tickets from Boston to Burgas were found on Lufthansa ($791) and Aer Lingus ($1,003).

Reviews of the top airline flying from Boston to Burgas

 
See real verified KAYAK customer reviews for airlines flying from Boston to Burgas. 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 Burgas? 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.
6.8
LufthansaOverall score based on 7840 reviews
6.8Comfort
6.3Food
7.6Crew
7.0Boarding
6.5Entertainment
Airline reviews

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

2.0 MediocreD, Mar 2026
CAE - ORD
Read more Lufthansa reviews

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

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

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

Information on your arrival and departure airports

Boston (BOS)
Burgas (BOJ)