Cheap flights from San Francisco (SFO) to Bulgaria from $398

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. 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.
SFO — SOF
Apr 28 — May 51

How far in advance should I book a flight from San Francisco to Bulgaria?

To save on the cost of your flight from San Francisco to Bulgaria, book at least 57 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $682 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,376.

What is the cheapest month to fly from San Francisco to Bulgaria?

The best pricing can be found in the month of February. Prices to Bulgaria from San Francisco average $976. You can even find prices in February for less than $976, as users have found deals to Bulgaria from as low as $623. The month of June appears to be one of the more expensive times to travel to Bulgaria from San Francisco. Flying in the targeted month can save you up to 72%.

When is the cheapest time to fly from San Francisco to Bulgaria (SFO - BG)?

When flying from San Francisco to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from San Francisco to Bulgaria

Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Consider these cheap United Airlines flights we've found departing from San Francisco to Bulgaria. Deals update often to give you more flight options matching your criteria
Thu 5/210:50 pmSFO - SOF
1 stop14h 10mUnited Airlines
Fri 5/176:00 amSOF - SFO
2 stops35h 41mUnited Airlines
Deal found 4/23$656
Wed 5/112:09 amSFO - SOF
2 stops25h 11mUnited Airlines
Fri 5/176:00 amSOF - SFO
2 stops35h 41mUnited Airlines
Deal found 4/23$676
Fri 4/265:30 amSFO - SOF
2 stops31h 30mUnited Airlines
Sat 5/46:00 amSOF - SFO
1 stop23h 00mUnited Airlines
Deal found 4/22$696
Fri 4/265:30 amSFO - SOF
2 stops31h 30mUnited Airlines
Sat 5/46:00 amSOF - SFO
2 stops25h 11mUnited Airlines
Deal found 4/22$706
Wed 5/112:09 amSFO - SOF
2 stops25h 11mUnited Airlines
Sat 5/1112:55 pmSOF - SFO
1 stop18h 05mUnited Airlines
Deal found 4/23$711
Tue 5/147:10 pmSFO - SOF
2 stops36h 55mUnited Airlines
Tue 5/286:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Deal found 4/22$792
Thu 5/210:50 pmSFO - SOF
1 stop14h 10mUnited Airlines
Fri 5/176:30 amSOF - SFO
1 stop16h 10mUnited Airlines
Deal found 4/23$793
Wed 5/112:09 amSFO - SOF
2 stops25h 11mUnited Airlines
Sat 5/186:00 amSOF - SFO
2 stops47h 00mUnited Airlines
Deal found 4/23$828
Tue 7/169:05 pmSFO - SOF
1 stop15h 55mUnited Airlines
Wed 8/216:30 amSOF - SFO
2 stops23h 59mUnited Airlines
Deal found 4/22$955

Cheap SWISS flights from San Francisco to Bulgaria

Explore cheap flight options specifically provided by SWISS for the route between San Francisco and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a gander at the lowest prices we've found on SWISS flights from San Francisco to Bulgaria. Make sure to examine the flight information before completing your reservation.
Mon 5/67:40 pmSFO - SOF
2 stops30h 30mSWISS
Mon 5/133:40 pmSOF - SFO
1 stop34h 25mSWISS
Deal found 4/21$609
Tue 7/167:40 pmSFO - SOF
1 stop28h 30mSWISS
Tue 9/312:55 pmSOF - SFO
2 stops37h 10mSWISS
Deal found 4/21$717
Sat 4/277:40 pmSFO - SOF
2 stops30h 30mSWISS
Sat 5/410:45 amSOF - SFO
1 stop15h 20mSWISS
Deal found 4/22$719
Thu 5/27:40 pmSFO - SOF
1 stop28h 25mSWISS
Sat 5/1810:45 amSOF - SFO
1 stop15h 20mSWISS
Deal found 4/23$763
Mon 5/67:40 pmSFO - SOF
2 stops30h 30mSWISS
Wed 6/52:10 pmSOF - SFO
1 stop35h 55mSWISS
Deal found 4/23$775

Cheap San Francisco to Bulgaria flights in April & May 2024

Find cheap flight options from San Francisco to Bulgaria specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to Bulgaria in 2024. More deals are always being added, so be sure to check back regularly.
Fri 4/263:15 pmSFO - SOF
1 stop15h 55mITA Airways
Sat 5/46:00 pmSOF - SFO
1 stop29h 15mITA Airways
Deal found 4/22$589
Wed 4/247:20 pmSFO - SOF
1 stop32h 10mBritish Airways
Thu 5/29:20 pmSOF - SFO
1 stop25h 55mBritish Airways
Deal found 4/22$592
Wed 5/13:30 pmSFO - SOF
1 stop19h 00mBritish Airways
Sat 5/118:05 pmSOF - SFO
1 stop27h 10mBritish Airways
Deal found 4/22$597
Wed 4/243:02 pmSFO - SOF
2 stops36h 28mBritish Airways
Thu 5/29:20 pmSOF - SFO
1 stop25h 55mBritish Airways
Deal found 4/22$601
Wed 4/247:15 amSFO - SOF
2 stops18h 25mMultiple Airlines
Thu 5/26:30 amSOF - SFO
2 stops26h 47mMultiple Airlines
Deal found 4/22$606
Mon 5/67:40 pmSFO - SOF
2 stops30h 30mSWISS
Mon 5/133:40 pmSOF - SFO
1 stop34h 25mSWISS
Deal found 4/21$609
Fri 4/2610:55 amSFO - SOF
2 stops20h 15mITA Airways
Sat 5/46:00 pmSOF - SFO
1 stop29h 15mITA Airways
Deal found 4/23$617
Mon 5/610:05 pmSFO - SOF
2 stops27h 15mMultiple Airlines
Mon 5/136:45 pmSOF - SFO
2 stops35h 22mMultiple Airlines
Deal found 4/21$618
Fri 4/2611:18 pmSFO - SOF
2 stops34h 47mBritish Airways
Sat 5/48:05 pmSOF - SFO
2 stops31h 55mBritish Airways
Deal found 4/23$643

San Francisco to Bulgaria 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Bulgaria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to Bulgaria in 2024. More deals are always being added, so be sure to check back regularly.
Wed 10/233:15 pmSFO - SOF
1 stop15h 55mITA Airways
Wed 11/65:50 pmSOF - SFO
1 stop29h 20mITA Airways
Deal found 4/22$499
Wed 10/2310:45 amSFO - SOF
2 stops20h 25mITA Airways
Wed 11/65:50 pmSOF - SFO
1 stop29h 20mITA Airways
Deal found 4/22$527
Sun 7/283:15 pmSFO - SOF
1 stop15h 55mITA Airways
Sun 9/16:00 pmSOF - SFO
1 stop29h 15mITA Airways
Deal found 4/21$549
Wed 10/167:20 pmSFO - SOF
1 stop15h 10mBritish Airways
Thu 10/315:30 pmSOF - SFO
1 stop30h 45mBritish Airways
Deal found 4/22$553
Wed 10/161:47 pmSFO - SOF
2 stops20h 43mAmerican Airlines
Thu 10/315:30 pmSOF - SFO
1 stop35h 00mAmerican Airlines
Deal found 4/22$556
Wed 10/161:47 pmSFO - SOF
2 stops20h 43mAmerican Airlines
Thu 10/315:30 pmSOF - SFO
2 stops34h 27mAmerican Airlines
Deal found 4/22$565
Sun 9/13:30 pmSFO - SOF
1 stop17h 40mBritish Airways
Thu 9/199:20 pmSOF - SFO
1 stop25h 55mBritish Airways
Deal found 4/22$568
Sun 7/143:15 pmSFO - SOF
1 stop15h 55mITA Airways
Mon 8/196:00 pmSOF - SFO
1 stop29h 15mITA Airways
Deal found 4/22$573
Tue 10/229:05 pmSFO - SOF
1 stop15h 55mLufthansa
Tue 11/51:45 pmSOF - SFO
1 stop15h 00mLufthansa
Deal found 4/21$575

San Francisco to Bulgaria flights leaving soon

Find last-minute flight options from San Francisco to Bulgaria 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 3,086,534 searches. Data last updated April 23, 2024.
Check out these flights departing soon from San Francisco to Bulgaria. Users should examine the flight details to ensure there are no surprises.
Wed 5/13:30 pmSFO - SOF
1 stop19h 00mBritish Airways
Sat 5/118:05 pmSOF - SFO
1 stop27h 10mBritish Airways
Deal found 4/22$597
Thu 5/210:50 pmSFO - SOF
1 stop14h 10mUnited Airlines
Fri 5/176:00 amSOF - SFO
2 stops35h 41mUnited Airlines
Deal found 4/23$656
Tue 4/3012:09 amSFO - SOF
2 stops25h 11mMultiple Airlines
Sat 5/116:30 amSOF - SFO
2 stops23h 29mMultiple Airlines
Deal found 4/22$664
Wed 5/112:09 amSFO - SOF
2 stops25h 11mUnited Airlines
Fri 5/176:00 amSOF - SFO
2 stops35h 41mUnited Airlines
Deal found 4/23$676
Thu 5/210:50 pmSFO - SOF
1 stop14h 10mLufthansa
Sat 5/116:00 amSOF - SFO
1 stop25h 00mLufthansa
Deal found 4/23$690
Thu 5/27:40 pmSFO - SOF
1 stop28h 25mMultiple Airlines
Sat 5/116:30 amSOF - SFO
2 stops19h 15mMultiple Airlines
Deal found 4/23$693
Thu 5/26:30 amSFO - SOF
2 stops26h 15mUnited Airlines
Sat 5/116:00 amSOF - SFO
2 stops22h 59mUnited Airlines
Deal found 4/23$706
Wed 5/112:09 amSFO - SOF
2 stops25h 11mUnited Airlines
Sat 5/1112:55 pmSOF - SFO
1 stop18h 05mUnited Airlines
Deal found 4/23$711
Tue 4/3012:09 amSFO - SOF
2 stops27h 11mMultiple Airlines
Sat 5/116:00 amSOF - SFO
1 stop25h 00mMultiple Airlines
Deal found 4/22$761

One-way flights to Bulgaria from San Francisco

Search for one-way flight options from San Francisco to Bulgaria. 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 3,086,534 searches. Data last updated April 23, 2024.
Users in need of a one-way flight from San Francisco to Bulgaria can choose from these deals. Those seeking round-trip flights from San Francisco to Bulgaria should utilize the search form at the the top of the page.
Thu 7/1812:50 pmSFO - SOF
2 stops38h 20mMultiple Airlines
Deal found 4/22$398
Thu 6/2010:07 amSFO - SOF
3 stops54h 48mMultiple Airlines
Deal found 4/21$435
Wed 7/1712:58 amSFO - SOF
3 stops33h 27mMultiple Airlines
Deal found 4/22$455
Wed 6/1912:59 amSFO - SOF
3 stops39h 56mMultiple Airlines
Deal found 4/21$477
Tue 7/163:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 4/22$481
Mon 7/159:00 pmSFO - SOF
2 stops34h 10mITA Airways
Deal found 4/22$496
Mon 7/1512:58 amSFO - SOF
3 stops32h 17mMultiple Airlines
Deal found 4/22$505
Wed 5/2210:15 amSFO - SOF
3 stops48h 50mMultiple Airlines
Deal found 4/22$522
Mon 7/157:40 pmSFO - SOF
1 stop31h 30mSWISS
Deal found 4/22$524

Find flights from San Francisco to Bulgaria within your budget

Customize your flight search to find flights from San Francisco to Bulgaria 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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$609 - $1,045

Route

Depart

Return

Price

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 5/6

2 stops30h 30m

Sofia

Mon 5/13

1 stop34h 25m

$609

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Fri 4/26

2 stops20h 15m

Sofia

Sat 5/4

1 stop29h 15m

$617

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 5/6

2 stops27h 15m

Sofia

Mon 5/13

2 stops35h 22m

$618

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Fri 4/26

2 stops34h 47m

Sofia

Sat 5/4

2 stops31h 55m

$643

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Thu 5/2

1 stop14h 10m

Sofia

Fri 5/17

2 stops35h 41m

$656

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Thu 5/2

1 stop14h 10m

Sofia

Sat 5/11

1 stop25h 00m

$690

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sat 4/27

2 stops32h 15m

Sofia

Sat 5/4

2 stops21h 00m

$727

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 5/14

2 stops18h 50m

Sofia

Tue 5/28

2 stops26h 47m

$785

San FranciscoVarna

SFO - VAR

SFOVAR

San Francisco

Tue 9/10

1 stop17h 00m

Varna

Wed 10/30

1 stop16h 40m

$1,045

Flights are sorted by cheapest first

Deals found on 4/21

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated April 23, 2024.
Read reviews from past customers who have flown United Airlines, SWISS and ITA Airways from San Francisco to Bulgaria. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
2,075 reviews
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.7
Good
1,095 reviews
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.5
Good
3,693 reviews
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.4
Good
11,289 reviews
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.0
Good
6,858 reviews
7.8
Good
2,075 reviews

Food

7.4

Comfort

7.6

Overall

7.8

Boarding

7.9

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Bulgaria?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Bulgaria.

  • Can I find flights from San Francisco to Bulgaria for under $700 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Bulgaria for under $700. The cheapest flight booked recently is on SWISS for just $609, but on average you can expect to pay $676.

  • Are there last-minute flights available from San Francisco to Bulgaria for under $600?

    There are currently 16+ open flights from San Francisco to Bulgaria within the next 7 days for less than $600.

  • What are the cheapest airlines to fly from San Francisco to Bulgaria one-way?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $481. However, be on the lookout for offers from SWISS and United Airlines, as they are both options that can get you from San Francisco to Bulgaria for a low price.

  • What are the most popular routes from San Francisco to Bulgaria?

  • What are the most popular airlines that fly from San Francisco to Bulgaria?

  • What does SFO to SOF mean?

    SFO stands for San Francisco Airport, while SOF stands for Sofia Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Varna Airport (VAR), Bourgas Airport (BOJ), Plovdiv Airport (PDV).

  • Can I find deals for flights from San Francisco to Bulgaria that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Bulgaria 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 San Francisco to Bulgaria with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Bulgaria 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 San Francisco to Bulgaria that include hotel bookings?

    Yes. In addition to deals on San Francisco to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Bulgaria?

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

  • Can I find deals for business class flights from San Francisco to Bulgaria?

    Yes. Cheapflights offers flight deals from San Francisco to Bulgaria 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 San Francisco to Bulgaria that allow pets onboard?

    Many airlines flying from San Francisco to Bulgaria 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 San Francisco to Bulgaria?

    Yes, you can often find last-minute deals on San Francisco to Bulgaria 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 San Francisco to Bulgaria flight deals updated?

    The San Francisco to Bulgaria flight deals you see on this page were last updated on 4/22.

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Alternative routes for San Francisco to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Bulgaria

Discover the top 10 airlines that operate flights from San Francisco to Bulgaria. 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$541Average$1,330FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapest$609Average$1,302FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
ITA AirwaysCheapest$620Average$1,356FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapest$624Average$1,235FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$631Average$870FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$655Average$880FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest$662Average$712FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest$709Average$1,247FlexibilityNo cancel feeOn-time79%
Search SWISS flights
CondorCheapest$1,140Average$1,563FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapest$1,558Average$1,576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from San Francisco to Bulgaria by cabin class

Find flights from San Francisco to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 San Francisco to Bulgaria?

Deals for San Francisco to Bulgaria 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 San Francisco to Bulgaria?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Bulgaria for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Francisco to Bulgaria with no change fees?

Certainly. Search results for flights to Bulgaria from San Francisco 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 San Francisco to Bulgaria become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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