HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$692+ Cheap flights from Portland (PDX) to Bulgaria

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SOF
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Bulgaria with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Bulgaria

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bulgaria (BG0). 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 enero 21, 2025.

Round-trip from

$692
(Air Canada)
From Portland to Bulgaria
Search Deals

Find flight deals from Portland to Bulgaria

Cheapest flights from Portland to Bulgaria
Explore the most affordable flight options available from Portland to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/19. 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.
lun. 3/243:25 pmPDX - SOF
2 stops46h 20mMultiple Airlines
mar. 4/86:20 amSOF - PDX
2 stops22h 05mMultiple Airlines
Deal found 1/19$692
This Justfly.com deal was found by Cheapflights users on 1/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/293:25 pmPDX - SOF
2 stops40h 25mAir Canada
mar. 4/86:20 amSOF - PDX
2 stops25h 50mAir Canada
Deal found 1/19$693
This United Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/237:45 amPDX - SOF
2 stops30h 00mUnited Airlines
sáb. 3/292:40 pmSOF - PDX
2 stops55h 21mUnited Airlines
Deal found 1/20$951
This Justfly.com deal was found by Cheapflights users on 1/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/275:00 amPDX - SOF
2 stops45h 15mBritish Airways
vie. 4/112:20 pmSOF - PDX
1 stop37h 15mBritish Airways
Deal found 1/19$1,025
This SWISS deal was found by Cheapflights users on 1/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2411:00 amPDX - SOF
3 stops67h 15mSWISS
mar. 4/81:15 pmSOF - PDX
3 stops43h 21mSWISS
Deal found 1/19$1,435

Find flights from Portland to Bulgaria within your budget

Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSofia

PDX - SOF

PDXSOF

Portland

lun. 3/24

3:25 pm-10:45 pm

2 stops46h 20m

Sofia

mar. 4/8

6:20 am-6:25 pm

2 stops22h 05m

$692

PortlandSofia

PDX - SOF

PDXSOF

Portland

sáb. 3/29

3:25 pm-4:50 pm

2 stops40h 25m

Sofia

mar. 4/8

6:20 am-10:10 pm

2 stops25h 50m

$693

PortlandSofia

PDX - SOF

PDXSOF

Portland

dom. 3/23

7:45 am-10:45 pm

2 stops30h 00m

Sofia

sáb. 3/29

2:40 pm-1:01 pm

2 stops55h 21m

$951

PortlandSofia

PDX - SOF

PDXSOF

Portland

jue. 3/27

5:00 am-11:15 am

2 stops45h 15m

Sofia

vie. 4/11

2:20 pm-5:35 pm

1 stop37h 15m

$1,025

PortlandSofia

PDX - SOF

PDXSOF

Portland

lun. 3/24

11:00 am-3:15 pm

3 stops67h 15m

Sofia

mar. 4/8

1:15 pm-10:36 pm

3 stops43h 21m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Portland to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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 Bulgaria

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

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

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

Find hourly flight availability from Portland to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Portland 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.

Rainfall in Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria 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 Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 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 enero 21, 2025.
SWISS
7.5
Good
1,600 reviews

Food

7.0

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.5
Good
1,600 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

United Airlines
7.4
Good
8,985 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Air Canada
7.0
Good
8,635 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

British Airways
6.6
Okay
6,834 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Bulgaria?

    For a flight from Portland to Bulgaria, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

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

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

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

Alternative routes for Portland to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Gatwick flights
Portland to Charles de Gaulle flights
Portland to London City flights
Portland to Dublin flights
Portland to Amsterdam flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Orly flights
Portland to Lisbon flights
Portland to Athens flights
Portland to Madrid flights
Portland to Frankfurt flights
Portland to Barcelona-El Prat flights
Portland to Vicenza flights
Portland to Keflavik Intl flights
Portland to Zurich flights
Portland to Edinburgh flights
Portland to Malpensa flights
Portland to Glasgow Intl flights
Portland to Copenhagen flights
Portland to Bruxelles-National flights
Portland to Linate flights
Portland to Oslo Gardermoen flights
Portland to Istanbul flights
Boise to Heathrow flights
Portland to Arlanda flights
Boise to Gatwick flights
Boise to Vicenza flights
Portland to Munich flights
Redmond to Heathrow flights
Boise to Athens flights
Boise to Leonardo da Vinci/Fiumicino flights
Boise to Lisbon flights
Boise to Madrid flights
Portland to Florence flights
Boise to Charles de Gaulle flights
Portland to Sabiha Gokcen flights
Boise to Istanbul flights
Eugene to Heathrow flights
Portland to Naples flights
Boise to Barcelona-El Prat flights
Boise to Dublin flights
Portland to Manchester flights
Portland to Vienna flights
Portland to Basel flights
Portland to Duesseldorf Intl flights
Portland to Prague flights
Boise to Keflavik Intl flights
Portland to Berlin flights
Medford to Heathrow flights

Top 4 airlines flying from Portland to Bulgaria

Discover the top 4 airlines that operate flights from Portland 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 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$564Average$1,177FlexibilityNo cancel feeOn-time69%
KLMCheapest$573Average$883FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$763Average$1,022FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$890Average$1,168FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.