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$703+ Cheap flights from Portland (PDX) to Sofia (SOF)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SOF
Dec 2 — Dec 91
Mon 12/2
Mon 12/9
1 adult, Economy
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The best prices from Portland to Sofia are usually found in January or February, booked 70 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Portland to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Sofia (SOF). 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 November 27, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

January

Average price

$839

Round-trip from

$779
(United)
Provider with most accurate pricing for Portland-Sofia flight deals.
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Provider most trusted by Cheapflights users for Portland-Sofia flights.
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High demand for flights, 29% potential price rise
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Best time to find cheap flights, 41% potential price drop
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Average for round-trip flights in November 2024
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From Portland to Sofia
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Find flight deals from Portland to Sofia

Cheapest flights from Portland to Sofia
Explore the most affordable flight options available from Portland to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

This Air Canada deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:00 amPDX - SOF
2 stops26h 10mMultiple Airlines
Sun 12/296:00 amSOF - PDX
3 stops26h 09mMultiple Airlines
Deal found 11/27$1,749
This United deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:11 pmPDX - SOF
2 stops36h 59mUnited Airlines
Sun 12/296:00 amSOF - PDX
2 stops27h 26mUnited Airlines
Deal found 11/27$1,816
This British Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2211:49 pmPDX - SOF
2 stops31h 21mBritish Airways
Tue 1/76:05 pmSOF - PDX
2 stops33h 48mBritish Airways
Deal found 11/25$1,942
This Air Canada deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:10 amPDX - SOF
3 stops22h 00mAir Canada
Tue 1/76:00 amSOF - PDX
3 stops26h 09mAir Canada
Deal found 11/25$2,482
This Lufthansa deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:10 amPDX - SOF
2 stops17h 20mLufthansa
Thu 1/26:05 amSOF - PDX
2 stops22h 00mLufthansa
Deal found 11/25$3,301

Find flights from Portland to Sofia within your budget

Customize your flight search to find flights from Portland to Sofia 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 2,692,183 searches. Data last updated November 27, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 1/12

6:30 pm-5:10 pm

1 stop36h 40m

Sofia

Tue 1/21

6:05 pm-4:35 pm

1 stop32h 30m

$703

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 1/12

3:25 pm-1:35 pm

2 stops36h 10m

Sofia

Tue 1/21

6:00 am-10:09 pm

3 stops26h 09m

$753

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 1/7

3:25 pm-6:10 pm

2 stops40h 45m

Sofia

Tue 1/28

6:00 am-12:56 am

3 stops28h 56m

$779

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 1/7

7:05 am-2:05 pm

2 stops21h 00m

Sofia

Tue 1/28

7:00 am-11:25 am

1 stop14h 25m

$1,003

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 12/23

10:10 am-6:10 pm

3 stops22h 00m

Sofia

Tue 1/7

6:00 am-10:09 pm

3 stops26h 09m

$2,482

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 12/17

10:10 am-1:30 pm

2 stops17h 20m

Sofia

Thu 1/2

6:05 am-6:05 pm

2 stops22h 00m

$3,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Compare providers for flights from Portland to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sofia in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Sofia

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Sofia. Price data was last updated on November 22, 2024.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Sofia (average of $632). Flying from Portland 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 PDX to SOF?

Find hourly flight availability from Portland 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 November 27, 2024.

A simple way to save on the total cost of your ticket is to fly from Portland to Sofia at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Sofia. Price data was last updated on November 24, 2024.

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

Rainfall in Sofia by month

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

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

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated November 27, 2024.
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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
1,343 reviews
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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
9,146 reviews
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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

Air Canada
7.0
Good
8,270 reviews
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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

Lufthansa
6.8
Okay
7,141 reviews
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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

British Airways
6.7
Okay
6,831 reviews
KLM
7.8
Good
1,343 reviews

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Boarding

7.9

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

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

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

    Cheapflights users have booked flights from Portland to Sofia round-trip from $779. Other airlines that can offer you cheap pricing are KLM, from $1,003, and British Airways, from $1,942. United Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Portland to Sofia (average of $632). Flying from Portland 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

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Alternative routes for Portland to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Sofia flights

Top 5 airlines flying from Portland to Sofia

Discover the top 5 airlines that operate flights from Portland to Sofia. 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 2,692,183 searches. Data last updated November 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$537Average$1,119FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$564Average$1,184FlexibilityNo cancel feeOn-time69%
KLMCheapest$573Average$868FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$710Average$1,034FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$806Average$1,160FlexibilityNo cancel feeOn-time76%
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