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Cheap flights from Sofia (SOF) to Boston (BOS) from $564

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. 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.
SOF — BOS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Sofia to Boston Logan Intl are usually found in March or April, booked 36 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Sofia to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

January

Cheapest in

March

Average price

$696

Round-trip from

$218
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 14% potential price drop
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Average for round-trip flights in June 2024
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From Sofia to Boston Logan Intl
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What is the cheapest day to fly round-trip from Sofia to Boston?

Flights from Sofia to Boston are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

Travelers have found it’s best to book a flight 37 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sofia to Boston 1-2 weeks in advance for as low as $585, or $813 for flights within the next 24 hours.

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

Flights from Sofia to Boston lean towards being more expensive in January. Prices are generally better when you fly from Sofia to Boston in March, with the cheapest ticket starting at $463.

What is the cheapest time of day to fly from SOF to BOS?

A simple way to save on the total cost of your ticket is to fly from Sofia to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Cheap Sofia to Boston flights in June & July 2024

Find cheap flight options from Sofia to Boston specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. Check back soon for alternative fares.
Tue 6/2510:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 6/5$564
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$567
Tue 6/252:05 pmSOF - BOS
2 stops26h 33mAir Canada
Tue 9/243:30 pmBOS - SOF
2 stops14h 50mAir Canada
Deal found 6/5$582
Thu 6/206:00 pmSOF - BOS
1 stop26h 40mITA Airways
Thu 7/45:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$589
Tue 7/24:05 pmSOF - BOS
1 stop28h 45mMultiple Airlines
Tue 9/245:10 pmBOS - SOF
1 stop13h 00mMultiple Airlines
Deal found 6/4$590
Tue 6/252:05 pmSOF - BOS
1 stop13h 10mUnited Airlines
Tue 9/2410:20 amBOS - SOF
2 stops20h 00mUnited Airlines
Deal found 6/5$593
Wed 7/39:20 amSOF - BOS
1 stop17h 35mTurkish Airlines
Sat 7/279:50 pmBOS - SOF
1 stop27h 40mTurkish Airlines
Deal found 6/5$594
Thu 6/2710:55 amSOF - BOS
1 stop16h 10mSWISS
Tue 9/245:10 pmBOS - SOF
1 stop13h 00mSWISS
Deal found 6/4$595
Tue 7/29:20 amSOF - BOS
1 stop17h 35mTurkish Airlines
Fri 7/269:50 pmBOS - SOF
1 stop27h 40mTurkish Airlines
Deal found 6/5$601

Sofia to Boston 2024 flight deals

Discover exclusive flight deals for travel between Sofia and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. Check back soon for alternative fares.
Tue 6/2510:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 6/5$564
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$567
Wed 10/26:30 amSOF - BOS
2 stops17h 57mUnited Airlines
Mon 10/148:05 pmBOS - SOF
1 stop19h 55mUnited Airlines
Deal found 6/5$580
Thu 10/39:20 pmSOF - BOS
1 stop26h 35mBritish Airways
Fri 10/116:32 pmBOS - SOF
2 stops17h 28mBritish Airways
Deal found 6/5$582
Tue 10/16:30 amSOF - BOS
2 stops34h 07mAir Canada
Fri 10/116:05 amBOS - SOF
2 stops23h 05mAir Canada
Deal found 6/5$586
Mon 9/308:00 pmSOF - BOS
1 stop23h 00mBritish Airways
Sun 10/135:43 pmBOS - SOF
2 stops18h 27mBritish Airways
Deal found 6/5$587
Mon 9/308:00 pmSOF - BOS
2 stops27h 36mBritish Airways
Thu 10/107:15 pmBOS - SOF
1 stop11h 15mBritish Airways
Deal found 6/5$588
Thu 6/206:00 pmSOF - BOS
1 stop26h 40mITA Airways
Thu 7/45:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$589
Fri 10/46:00 amSOF - BOS
1 stop18h 50mLufthansa
Fri 10/118:05 pmBOS - SOF
1 stop19h 55mLufthansa
Deal found 6/5$590

Sofia to Boston flights leaving soon

Find last-minute flight options from Sofia to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Sofia to Boston. Users should examine the flight details to ensure there are no surprises.
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$567
Wed 6/126:00 amSOF - BOS
2 stops26h 20mUnited Airlines
Tue 7/169:30 amBOS - SOF
2 stops30h 30mUnited Airlines
Deal found 6/5$605
Sun 6/162:05 pmSOF - BOS
1 stop13h 10mLufthansa
Tue 7/29:30 amBOS - SOF
2 stops19h 40mLufthansa
Deal found 6/5$683
Wed 6/126:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/165:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 6/5$701
Wed 6/122:05 pmSOF - BOS
1 stop13h 10mUnited Airlines
Tue 7/163:17 pmBOS - SOF
2 stops20h 28mUnited Airlines
Deal found 6/5$715
Wed 6/126:40 amSOF - BOS
2 stops19h 55mMultiple Airlines
Tue 7/1612:35 pmBOS - SOF
3 stops31h 20mMultiple Airlines
Deal found 6/5$786
Sun 6/166:00 amSOF - BOS
2 stops17h 00mLufthansa
Tue 7/22:25 pmBOS - SOF
2 stops14h 45mLufthansa
Deal found 6/5$821

One-way flights to Boston from Sofia

Search for one-way flight options from Sofia to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Sofia to Boston. Those needing a return flight from Sofia to Boston can use the search form above.
Sun 9/159:00 pmSOF - BOS
2 stops26h 16mBritish Airways
Deal found 6/5$577
Sun 9/159:00 pmSOF - BOS
1 stop30h 05mBritish Airways
Deal found 6/5$591

Find flights from Sofia to Boston within your budget

Customize your flight search to find flights from Sofia to Boston 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, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$564 - $679

Route

Depart

Return

Price

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Tue 6/25

1 stop11h 25m

Boston Logan Intl

Tue 9/24

1 stop15h 40m

$564

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Sun 6/16

1 stop26h 40m

Boston Logan Intl

Tue 7/2

1 stop17h 05m

$567

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Wed 10/2

2 stops17h 57m

Boston Logan Intl

Mon 10/14

1 stop19h 55m

$580

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Thu 10/3

1 stop26h 35m

Boston Logan Intl

Fri 10/11

2 stops17h 28m

$582

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Tue 10/1

2 stops34h 07m

Boston Logan Intl

Fri 10/11

2 stops23h 05m

$586

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Fri 10/4

1 stop18h 50m

Boston Logan Intl

Fri 10/11

1 stop19h 55m

$590

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Wed 7/3

1 stop17h 35m

Boston Logan Intl

Sat 7/27

1 stop27h 40m

$594

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Thu 6/27

1 stop16h 10m

Boston Logan Intl

Tue 9/24

1 stop13h 00m

$595

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Mon 7/22

1 stop12h 50m

Boston Logan Intl

Mon 8/5

1 stop11h 30m

$679

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Sofia to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Boston. Price data was last updated on May 31, 2024.
The price you pay for your flight from Sofia to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Sofia to Boston?

Use this chart to determine the cheapest time to fly round-trip from Sofia to Boston. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to Boston flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Sofia to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated June 6, 2024.
Read reviews from past customers who have flown Turkish Airlines, SWISS and American Airlines from Sofia to Boston. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

SWISS
7.8
Good
1,929 reviews
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Austrian Airlines
7.7
Good
1,008 reviews
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Turkish Airlines
7.4
Good
3,714 reviews
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

United Airlines
7.4
Good
10,703 reviews
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

American Airlines
7.3
Good
14,229 reviews
SWISS
7.8
Good
1,929 reviews

Comfort

7.5

Entertainment

7.2

Food

7.4

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Sofia to Boston for under $600 on Cheapflights?

    Yes, there are multiple flights from Sofia to Boston for under $600. The cheapest flight booked recently is on Multiple Airlines for just $564, but on average you can expect to pay $590.

  • Are there last-minute flights available from Sofia to Boston for under $600?

    There are currently 7+ open flights from Sofia to Boston within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Sofia to Boston round-trip?

    ITA Airways, at $567, was found to be the cheapest airline from Sofia to Boston.Alternate airlines to your destination round-trip include United Airlines and British Airways. ITA Airways is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • What does SOF to BOS mean?

    Great question - SOF to BOS just means Sofia Airport to Boston Logan Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Sofia to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sofia to Boston that include hotel bookings?

    Yes. In addition to deals on Sofia to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Boston.

  • Can I find deals for business class flights from Sofia to Boston?

    Yes. Cheapflights offers flight deals from Sofia to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sofia to Boston that allow pets onboard?

    Many airlines flying from Sofia to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Boston?

    Yes, you can often find last-minute deals on Sofia to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Boston flight deals updated?

    The Sofia to Boston flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Sofia to Boston?

    American Airlines, ITA Airways and British Airways are the most popular airlines when flying from Sofia to Boston.

  • What is the cheapest month to book a flight from Sofia to Boston?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Boston (average of $218). Flying from Sofia to Boston in July is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 9 airlines flying from Sofia to Boston

Discover the top 9 airlines that operate flights from Sofia to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$493Average$602FlexibilityNo cancel feeOn-time70%
KLMCheapest$531Average$754FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$550Average$706FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$556Average$633FlexibilityNo cancel feeOn-time81%
SWISSCheapest$572Average$831FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$582Average$740FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$592Average$660FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$624Average$671FlexibilityNo cancel feeOn-time77%
Bulgaria AirCheapest$755Average$897FlexibilityNo cancel feeOn-time73%
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Search flights from Sofia to Boston by cabin class

Find flights from Sofia to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sofia to Boston?

Deals for Sofia to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sofia to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sofia to Boston.

Can Cheapflights find flights from Sofia to Boston with no change fees?

Certainly. Search results for flights to Boston from Sofia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sofia to Boston become cheaper?

Of course! You can now track prices for flights from Sofia to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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