HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Portland (PDX) to Sofia (SOF) from $388

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 9/29. 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.
PDX — SOF
mag 3 — mag 101
From?
To?
ven 5/3
ven 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Portland to Sofia are usually found in March or January, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 aprile 28, 2024.

Popular in

October

Cheapest in

March

Round-trip from

$658

One-way from

$388
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals
From Portland to Sofia
Search Deals
One-way flight from Portland to Sofia
Search Deals

What is the cheapest day to fly round-trip from Portland to Sofia?

Friday flights are found to be more expensive to fly from Portland to Sofia. 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 Sofia.

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

To save up to 47% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to Sofia from $811 1-2 weeks out and tickets from $1,111 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, March can be a great choice for travel to Sofia. Flights to Sofia from Portland in March are about $1,189 on average during March, but can be found for as low as $716.

When is the cheapest time to fly from Portland to Sofia (PDX - SOF)?

A simple way to save on the total cost of your ticket is to fly from Portland to Sofia in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Cheap Lufthansa flights from Portland to Sofia

Explore cheap flight options specifically provided by Lufthansa for the route between Portland and Sofia. 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 2,944,896 searches. Data last updated aprile 28, 2024.
Take a look at some of the lowest-priced Lufthansa flights heading from Portland to Sofia. Be sure to come back soon if the deals available don't appeal to you at this time.
mer 8/710:30 amPDX - SOF
2 stops26h 05mLufthansa
sab 8/1712:55 pmSOF - PDX
2 stops19h 17mLufthansa
Deal found 4/28$1,296
mer 6/263:54 pmPDX - SOF
2 stops21h 06mLufthansa
lun 7/157:30 pmSOF - PDX
2 stops36h 42mLufthansa
Deal found 4/28$1,446
mer 6/263:54 pmPDX - SOF
2 stops21h 06mLufthansa
lun 7/157:30 pmSOF - PDX
2 stops36h 42mLufthansa
Deal found 4/28$1,451

Cheap Air Canada flights from Portland to Sofia

Explore cheap flight options specifically provided by Air Canada for the route between Portland and Sofia. 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 2,944,896 searches. Data last updated aprile 28, 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Portland to Sofia. Deals frequently update to provide users with more options.
sab 7/136:55 pmPDX - SOF
2 stops37h 10mAir Canada
sab 9/216:30 amSOF - PDX
2 stops18h 17mAir Canada
Deal found 4/28$910
sab 7/136:55 pmPDX - SOF
2 stops32h 25mAir Canada
sab 9/216:00 amSOF - PDX
3 stops18h 47mAir Canada
Deal found 4/28$979
mer 7/36:00 amPDX - SOF
2 stops21h 20mAir Canada
mar 7/166:30 amSOF - PDX
2 stops25h 51mAir Canada
Deal found 4/28$1,280

Portland to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Portland and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated aprile 28, 2024.
These are some of the most attractive deals on flights from Portland to Sofia in 2024. For more flight deals, be sure to check back very soon.
sab 7/136:55 pmPDX - SOF
2 stops37h 10mAir Canada
sab 9/216:30 amSOF - PDX
2 stops18h 17mAir Canada
Deal found 4/28$910
ven 7/1212:20 amPDX - SOF
2 stops27h 00mMultiple Airlines
sab 9/216:30 amSOF - PDX
2 stops18h 17mMultiple Airlines
Deal found 4/28$964
sab 7/136:55 pmPDX - SOF
2 stops32h 25mAir Canada
sab 9/216:00 amSOF - PDX
3 stops18h 47mAir Canada
Deal found 4/28$979
ven 7/1212:20 amPDX - SOF
2 stops27h 00mUnited Airlines
sab 9/216:30 amSOF - PDX
2 stops28h 04mUnited Airlines
Deal found 4/28$985
ven 7/1212:20 amPDX - SOF
2 stops27h 00mUnited Airlines
sab 9/218:00 amSOF - PDX
3 stops26h 34mUnited Airlines
Deal found 4/28$1,021
mer 7/36:00 amPDX - SOF
2 stops21h 20mAir Canada
mar 7/166:30 amSOF - PDX
2 stops25h 51mAir Canada
Deal found 4/28$1,280
mer 8/710:30 amPDX - SOF
2 stops26h 05mLufthansa
sab 8/1712:55 pmSOF - PDX
2 stops19h 17mLufthansa
Deal found 4/28$1,296
mar 8/612:20 amPDX - SOF
2 stops25h 00mUnited Airlines
sab 8/178:00 amSOF - PDX
2 stops20h 45mUnited Airlines
Deal found 4/28$1,306
mar 7/212:20 amPDX - SOF
2 stops25h 00mMultiple Airlines
mar 7/166:00 amSOF - PDX
2 stops26h 12mMultiple Airlines
Deal found 4/28$1,416

One-way flights to Sofia from Portland

Search for one-way flight options from Portland to Sofia. 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 2,944,896 searches. Data last updated aprile 28, 2024.
Users in need of a one-way flight from Portland to Sofia can choose from these deals. Users can also find round-trip Portland to Sofia flights by using the search form above.
dom 9/293:20 pmPDX - SOF
2 stops34h 25mMultiple Airlines
Deal found 4/27$388
dom 9/293:20 pmPDX - SOF
3 stops34h 20mMultiple Airlines
Deal found 4/27$504
sab 9/2812:48 amPDX - SOF
3 stops32h 22mMultiple Airlines
Deal found 4/27$554
dom 9/297:15 pmPDX - SOF
1 stop17h 40mBritish Airways
Deal found 4/27$1,588

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 2,944,896 searches. Data last updated aprile 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$910 - $1,452

Route

Depart

Return

Price

PortlandSofia

PDX - SOF

PDXSOF

Portland

sab 7/13

2 stops37h 10m

Sofia

sab 9/21

2 stops18h 17m

$910

PortlandSofia

PDX - SOF

PDXSOF

Portland

ven 7/12

2 stops27h 00m

Sofia

sab 9/21

2 stops18h 17m

$964

PortlandSofia

PDX - SOF

PDXSOF

Portland

sab 7/13

2 stops32h 25m

Sofia

sab 9/21

3 stops18h 47m

$979

PortlandSofia

PDX - SOF

PDXSOF

Portland

ven 7/12

2 stops27h 00m

Sofia

sab 9/21

2 stops28h 04m

$985

PortlandSofia

PDX - SOF

PDXSOF

Portland

ven 7/12

2 stops27h 00m

Sofia

sab 9/21

3 stops26h 34m

$1,021

PortlandSofia

PDX - SOF

PDXSOF

Portland

mer 7/3

2 stops21h 20m

Sofia

mar 7/16

2 stops25h 51m

$1,280

PortlandSofia

PDX - SOF

PDXSOF

Portland

mer 8/7

2 stops26h 05m

Sofia

sab 8/17

2 stops19h 17m

$1,296

PortlandSofia

PDX - SOF

PDXSOF

Portland

mar 7/2

2 stops25h 00m

Sofia

mar 7/16

2 stops26h 12m

$1,416

PortlandSofia

PDX - SOF

PDXSOF

Portland

sab 7/13

1 stop14h 50m

Sofia

sab 9/21

2 stops31h 23m

$1,452

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to 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 January 28, 2024.
Booking 46 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.
Search Deals

When is the cheapest time 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Sofia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sofia by month

Plan your trip from Portland to Sofia by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Sofia is currently $759 while a round-trip flight costs $1,145. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from Portland to Sofia (average of $658). Flying from Portland to Sofia in June is currently the most expensive (average of $1,377). 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.

January

$661

February

$679

March

$680

April

$787

May

$935

June

$1,377

July

$1,161

August

$956

September

$790

October

$702

November

$658

December

$671

Temperature and rainfall in Sofia by month

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

SOF

Temperature

30.2 - 68 °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 aprile 28, 2024.
Read through reviews of airlines operating flights from Portland to Sofia, such as Lufthansa, Air Canada and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

United Airlines
7.4
Good
11,221 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

Air Canada
7.0
Good
6,875 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

Lufthansa
7.0
Good
7,738 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

British Airways
6.8
Okay
6,896 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

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.

  • Can I find flights from Portland to Sofia for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Portland to Sofia for under $1,000. The cheapest flight booked recently is on Air Canada for just $910, but on average you can expect to pay $1,407.

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

    Cheapflights users have booked flights from Portland to Sofia round-trip from $910. Other airlines that can offer you cheap pricing are United Airlines, from $985, and Lufthansa, from $1,296. Air Canada is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from Portland to Sofia.

  • What does PDX to SOF mean?

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

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

    The amount of baggage you can bring on your Portland to Sofia 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 Portland to Sofia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Sofia 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 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.

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

    Many airlines flying from Portland to Sofia 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 Portland to Sofia?

    Yes, you can often find last-minute deals on Portland to Sofia 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 Portland to Sofia flight deals updated?

    The Portland to Sofia flight deals you see on this page were last updated on 4/28.

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.

Complete your trip
Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.

Sofia car rentals
Sofia Airport car rentals
Plovdiv Airport car rentals

Top 7 airlines flying from Portland to Sofia

Discover the top 7 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 2,944,896 searches. Data last updated aprile 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$528Average$959FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$544Average$1,094FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$551Average$1,051FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$765Average$1,125FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$888Average$1,111FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$917Average$1,270FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
CondorCheapest$1,226Average$1,517FlexibilityNo cancel feeOn-time76%
Search Condor flights
Dallas to New York flights
Las Vegas to San Diego flights
San Francisco to Chicago flights
New York John F Kennedy Intl Airport to Manila flights
New Jersey to New York flights
Boston to Pittsburgh flights
New York to Barcelona flights
Newark Airport to Dallas flights
Denver to Detroit flights
Detroit to Hawaii flights
San Francisco to Vancouver flights
Portland to Southampton flights

Search flights from Portland to Sofia by cabin class

Find flights from Portland to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

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 Portland to Sofia?

Cheapflights makes it easy to find Portland to Sofia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Portland to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Sofia from Portland 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 Portland to Sofia become cheaper?

Yes, Cheapflights offers price alerts on Portland to Sofia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines