What are the cheapest airlines to fly from Riverside to Sofia one-way?

The cheapest airlines for a one-way flight from Riverside to Sofia are ITA Airways ($446), SWISS ($468), and Lufthansa ($470).

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

Consider ITA Airways, British Airways or Lufthansa when booking your flight. These represent the most popular airlines when flying from Riverside to Sofia.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 19% on flights from Riverside to Sofia compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $645. For sooner than that we have options available in the next 3 days from $779.

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

The best pricing can be found in the month of November. Prices to Sofia from Riverside average $872. You can even find prices in November for less than $872, as users have found deals to Sofia from as low as $573. The month of December appears to be one of the more expensive times to travel to Sofia from Riverside. Flying in the targeted month can save you up to 57%.

What airport do you fly into for flights to Sofia from Riverside?

If you book a flight to Sofia from Riverside, you will be flying to Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia. There are 0 flights from Riverside to Sofia per day from 8 different airlines.

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

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

How can I find direct flights from Riverside to Sofia?

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

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

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

$274+ Flights from Riverside to Sofia

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The best prices from Riverside to Sofia are usually found in November or March, booked 12 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Riverside to Sofia

Round-trip from	$630 (Expedia)
One-way from	$274 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,371

From Riverside to Sofia

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One-way flight from Riverside to Sofia

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High demand for flights, 3% potential price rise

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Best time to find cheap flights, 5% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Riverside to Sofia

Cheapest flights from Riverside to Sofia
Explore the most affordable flight options available from Riverside to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sun 12/293:05 pmLAX - SOF

1 stop21h 20mMultiple Airlines

Tue 1/76:45 pmSOF - LAX

2 stops54h 30mMultiple Airlines

Deal found 12/21

$922

Sun 12/226:50 pmLAX - SOF

2 stops37h 20mUnited Airlines

Sun 12/296:10 amSOF - LAX

2 stops36h 47mUnited Airlines

Deal found 12/21

$1,189

Sun 12/293:05 pmLAX - SOF

1 stop21h 20mLufthansa

Tue 1/71:45 pmSOF - LAX

1 stop35h 30mLufthansa

Deal found 12/21

$1,241

Tue 12/243:05 pmLAX - SOF

2 stops16h 55mAustrian Airlines

Sun 1/56:45 pmSOF - LAX

2 stops30h 30mAustrian Airlines

Deal found 12/21

$1,935

Mon 12/236:55 pmLAX - SOF

1 stop15h 55mTurkish Airlines

Wed 12/259:45 amSOF - LAX

1 stop17h 15mTurkish Airlines

Deal found 12/20

$5,860

Best flights from Riverside to Sofia
Discover carefully curated flight deals from Riverside to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Tue 1/218:30 amLAX - SOF

2 stops19h 00mAir Canada

Tue 2/46:00 amSOF - LAX

2 stops24h 33mAir Canada

Deal found 12/21

$630

Mon 3/248:30 amLAX - SOF

2 stops20h 05mMultiple Airlines

Mon 4/76:40 pmSOF - LAX

2 stops33h 44mMultiple Airlines

Deal found 12/21

$636

Tue 3/255:15 pmLAX - SOF

1 stop15h 35mLOT

Tue 4/82:40 pmSOF - LAX

1 stop33h 55mLOT

Deal found 12/22

$638

Sun 2/93:05 pmLAX - SOF

1 stop16h 45mLufthansa

Sun 2/236:40 pmSOF - LAX

1 stop28h 25mLufthansa

Deal found 12/21

$643

Tue 1/141:00 pmLAX - SOF

1 stop16h 05mTurkish Airlines

Wed 1/299:40 pmSOF - LAX

1 stop29h 20mTurkish Airlines

Deal found 12/22

$652

Thu 3/272:03 pmLAX - SOF

2 stops20h 22mBritish Airways

Mon 4/78:00 pmSOF - LAX

2 stops31h 05mBritish Airways

Deal found 12/21

$677

Sat 1/189:30 pmLAX - SOF

1 stop32h 50mAmerican Airlines

Fri 1/318:15 pmSOF - LAX

1 stop28h 30mAmerican Airlines

Deal found 12/21

$682

Thu 3/276:30 pmLAX - SOF

1 stop19h 15mUnited Airlines

Mon 4/71:50 pmSOF - LAX

2 stops30h 21mUnited Airlines

Deal found 12/21

$690

Tue 5/131:50 pmLAX - SOF

1 stop14h 10mKLM

Thu 6/127:00 amSOF - LAX

1 stop17h 50mKLM

Deal found 12/21

$820

Fri 4/257:55 pmLAX - SOF

1 stop17h 05mIberia

Tue 5/61:00 pmSOF - LAX

2 stops37h 05mIberia

Deal found 12/21

$1,183

Last-minute flights from Riverside to Sofia
Discover last-minute flight deals from Riverside to Sofia. Data last updated December 22, 2024 and is based on user searches.

Sun 12/226:50 pmLAX - SOF

2 stops37h 20mUnited Airlines

Sun 12/296:10 amSOF - LAX

2 stops36h 47mUnited Airlines

Deal found 12/21

$1,189

Tue 12/243:05 pmLAX - SOF

2 stops16h 55mAustrian Airlines

Sun 1/56:45 pmSOF - LAX

2 stops30h 30mAustrian Airlines

Deal found 12/21

$1,935

Sun 12/293:05 pmLAX - SOF

1 stop21h 20mMultiple Airlines

Tue 1/76:45 pmSOF - LAX

2 stops54h 30mMultiple Airlines

Deal found 12/21

$922

Sun 12/293:05 pmLAX - SOF

1 stop21h 20mLufthansa

Tue 1/71:45 pmSOF - LAX

1 stop35h 30mLufthansa

Deal found 12/21

$1,241

Tue 1/141:00 pmLAX - SOF

1 stop16h 05mTurkish Airlines

Wed 1/299:40 pmSOF - LAX

1 stop29h 20mTurkish Airlines

Deal found 12/22

$652

Tue 1/149:15 amLAX - SOF

2 stops18h 55mBritish Airways

Wed 1/293:00 pmSOF - LAX

2 stops28h 29mBritish Airways

Deal found 12/22

$731

Sat 1/189:30 pmLAX - SOF

1 stop32h 50mAmerican Airlines

Fri 1/318:15 pmSOF - LAX

1 stop28h 30mAmerican Airlines

Deal found 12/21

$682

Tue 1/218:30 amLAX - SOF

2 stops19h 00mAir Canada

Tue 2/46:00 amSOF - LAX

2 stops24h 33mAir Canada

Deal found 12/21

$630

Tue 1/213:05 pmLAX - SOF

1 stop21h 20mLufthansa

Tue 2/46:00 amSOF - LAX

1 stop17h 05mLufthansa

Deal found 12/21

$643

Wed 1/227:45 amLAX - SOF

2 stops21h 30mMultiple Airlines

Wed 2/56:00 amSOF - LAX

2 stops27h 55mMultiple Airlines

Deal found 12/22

$672

Wed 1/223:35 pmLAX - SOF

1 stop35h 50mEmirates

Tue 2/41:10 amSOF - LAX

2 stops29h 38mEmirates

Deal found 12/22

$1,877

One-way flights from Riverside to Sofia
Search for one-way flight options from Riverside to Sofia. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Mon 1/209:11 amLAX - SOF

3 stops55h 49mMultiple Airlines

Deal found 12/21

$274

Wed 3/53:20 pmLAX - SOF

1 stop35h 00mITA Airways

Deal found 12/21

$446

Sat 12/287:10 pmLAX - SOF

1 stop33h 05mSWISS

Deal found 12/21

$468

Thu 1/95:30 pmLAX - SOF

1 stop19h 15mLufthansa

Deal found 12/21

$470

Tue 3/412:55 amLAX - SOF

2 stops31h 15mUnited Airlines

Deal found 12/21

$504

Tue 1/144:15 pmLAX - SOF

1 stop35h 35mLOT

Deal found 12/20

$1,176

Tue 1/146:55 pmLAX - SOF

1 stop28h 00mTurkish Airlines

Deal found 12/20

$2,029

Find flights from Riverside to Sofia within your budget

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 1/21

8:30 am-1:30 pm

2 stops19h 00m

Sofia

Tue 2/4

6:00 am-8:33 pm

2 stops24h 33m

$630

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mon 3/24

8:30 am-1:35 pm

2 stops20h 05m

Sofia

Mon 4/7

6:40 pm-6:24 pm

2 stops33h 44m

$636

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 3/25

5:15 pm-5:50 pm

1 stop15h 35m

Sofia

Tue 4/8

2:40 pm-2:35 pm

1 stop33h 55m

$638

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Sun 2/9

3:05 pm-5:50 pm

1 stop16h 45m

Sofia

Sun 2/23

6:40 pm-1:05 pm

1 stop28h 25m

$643

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 1/14

1:00 pm-3:05 pm

1 stop16h 05m

Sofia

Wed 1/29

9:40 pm-5:00 pm

1 stop29h 20m

$652

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Thu 3/27

2:03 pm-7:25 pm

2 stops20h 22m

Sofia

Mon 4/7

8:00 pm-5:05 pm

2 stops31h 05m

$677

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Sat 1/18

9:30 pm-4:20 pm

1 stop32h 50m

Sofia

Fri 1/31

8:15 pm-2:45 pm

1 stop28h 30m

$682

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Thu 3/27

6:30 pm-10:45 pm

1 stop19h 15m

Sofia

Mon 4/7

1:50 pm-10:11 am

2 stops30h 21m

$690

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 5/13

1:50 pm-2:00 pm

1 stop14h 10m

Sofia

Thu 6/12

7:00 am-2:50 pm

1 stop17h 50m

$820

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Fri 4/25

7:55 pm-11:00 pm

1 stop17h 05m

Sofia

Tue 5/6

1:00 pm-4:05 pm

2 stops37h 05m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 17 results

Best time to book a flight from Riverside to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Riverside 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.

Travel insights for flights from Riverside to Sofia

Get recent, data-driven insights about flights from Riverside to Sofia including ideal travel times, pricing trends, and more.

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

To ensure you get the cheapest price possible for a flight from Riverside to Sofia, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Riverside to Sofia (average of $632). Flying from Riverside to Sofia in June is currently the most expensive (average of $1,243). 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.

What is the cheapest time of day to fly from R1V to SOF?

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

What is the cheapest day to fly from Riverside to Sofia?

Travelers seeking maximum savings on their Riverside to Sofia flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sofia by month

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

If weather is an important factor for your trip to Sofia, 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 68.0 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 Sofia

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM

7.8

Good

1,342 reviews

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

LOT

7.6

Good

1,127 reviews

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS

7.6

Good

1,605 reviews

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

United Airlines

7.4

Good

9,028 reviews

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Turkish Airlines

7.3

Good

3,900 reviews

KLM

7.8

Good

1,342 reviews

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

What airport do you fly into for flights to Sofia from Riverside?
If you book a flight to Sofia from Riverside, you will be flying to Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia. There are 0 flights from Riverside to Sofia per day from 8 different airlines.
What are the cheapest airlines to fly from Riverside to Sofia one-way?
The cheapest airlines for a one-way flight from Riverside to Sofia are ITA Airways ($446), SWISS ($468), and Lufthansa ($470).
Can I find deals for flights from Riverside to Sofia that include hotel bookings?
Yes. In addition to deals on Riverside to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riverside to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Sofia.
Can I find deals for business class flights from Riverside to Sofia?
Yes. Cheapflights offers flight deals from Riverside to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Riverside to Sofia?
Currently, November is the cheapest month in which you can book a flight from Riverside to Sofia (average of $632). Flying from Riverside to Sofia in June is currently the most expensive (average of $1,243). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Riverside to Sofia

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$607	Average$696	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$612	Average$904	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$631	Average$755	FlexibilityNo cancel fee	On-time70%
LOT	Cheapest$635	Average$1,125	FlexibilityNo cancel fee	On-time81%
Austrian Airlines	Cheapest$653	Average$974	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$656	Average$923	FlexibilityNo cancel fee	On-time69%
ITA Airways	Cheapest$696	Average$1,116	FlexibilityNo cancel fee	On-time81%
Scandinavian Airlines	Cheapest$797	Average$806	FlexibilityNo cancel fee	On-time77%

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$274+ Cheap flights from Riverside, CA to Sofia (SOF)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Riverside to Sofia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Riverside to Sofia are usually found in November or March, booked 12 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Riverside to Sofia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Riverside to Sofia

Cheapest flights from Riverside to SofiaExplore the most affordable flight options available from Riverside to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Riverside to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Riverside to Sofia within your budget

Best time to book a flight from Riverside to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Riverside with our price prediction graph.

Travel insights for flights from Riverside to Sofia

Get recent, data-driven insights about flights from Riverside to Sofia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Sofia. Price data was last updated on December 13, 2024.

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

What is the cheapest time of day to fly from R1V to SOF?

Find hourly flight availability from Riverside to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

What is the cheapest day to fly from Riverside to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Sofia. Price data was last updated on December 16, 2024.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

Reviews of airlines servicing Sofia

Related info for your journey

Find useful and relevant information for your journey from Riverside to Sofia. 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 into for flights to Sofia from Riverside?

What are the cheapest airlines to fly from Riverside to Sofia one-way?

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

How can I find direct flights from Riverside to Sofia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Sofia

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Riverside to Sofia

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Cheapest flights from Riverside to Sofia
Explore the most affordable flight options available from Riverside to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.