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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Portland to Sofia are usually found in January or October, booked 26 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Portland (PDX) to Sofia (SOF)

All the information you need to plan the best PDX to SOF flight in 2022: compare Portland to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.
PDX - SOF
Price
$714 - $1,240
SOF
Temperature
30.2 - 68 °F
SOF
Rainfall
1.2 - 2.8 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

January

Best time to find cheap flights, 24% potential price drop

Round-trip from

$714

From Portland to Sofia

One-way from

$553

One-way flight from Portland to Sofia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Portland to Sofia?

To save up to 41% on this flight, we recommend booking at least 27 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 $1,130 1-2 weeks out and tickets from $1,142 for flights departing within the next 72 hours.

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.

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 afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Cheap flights from Portland to Sofia in July, August 2022

The best prices found for PDX to SOF flights for July, August
24 Aug - 21 Sep
$971pp
PDX
Portland
KLM
 
1 STOP
SOF
Sofia
SOF
Sofia
KLM
 
1 STOP
PDX
Portland
24 Aug - 21 Sep
$976pp
PDX
Portland
United Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
   
2 STOPS
PDX
Portland
16 Aug - 8 Sep
$977pp
PDX
Portland
KLM
 
1 STOP
SOF
Sofia
SOF
Sofia
KLM
   
2 STOPS
PDX
Portland

Portland to Sofia 2022 flight deals

Cheap flights to Sofia from Portland found for this year
27 Sep - 11 Oct
$820pp
PDX
Portland
Air Canada
   
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
   
2 STOPS
PDX
Portland
24 Sep - 14 Oct
$830pp
PDX
Portland
United Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
   
2 STOPS
PDX
Portland
9 Oct - 28 Oct
$831pp
PDX
Portland
KLM
   
2 STOPS
SOF
Sofia
SOF
Sofia
KLM
 
1 STOP
PDX
Portland

One-way flights to Sofia from Portland

The cheapest one-way flights from Portland to Sofia
1:05 pm - 2:15 pm
Multiple Airlines
1 Stop
15h 10m
PDX - SOF
Multiple Airlines
$553
Booking.com
1:05 pm - 2:15 pm
Multiple Airlines
1 Stop
15h 10m
PDX - SOF
Multiple Airlines
$629
Tripmonster
3:00 pm - 6:25 pm
Multiple Airlines
1 Stop
17h 25m
PDX - SOF
Multiple Airlines
$692
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Sofia</span> flights.

Flight FAQs

From Portland to Sofia

Which airlines flying from Portland to Sofia have flexible cancellations due to COVID-19?

Some of our airline partners flying from Portland to Sofia have new flexible policies in place due to COVID-19. Lufthansa, KLM, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

Can I find flights from Portland to Sofia for under $900 on Cheapflights?

Yes, there are multiple flights from Portland to Sofia for under $900. The cheapest flight booked recently is on Air Canada for just $820, but on average you can expect to pay $874.

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

Cheapflights users have booked flights from Portland to Sofia round-trip from $820. Other airlines that can offer you cheap pricing are United Airlines, from $830, and KLM, from $831. Air Canada is priced at 12% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Portland to Sofia?

Looking for the cheapest flight from Portland to Sofia? While on average our users pay $1,901, our data indicates the cheapest price to be $729. The most popular route (Portland - Sofia), is priced around $820.

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

Consider Air Canada, Condor or Delta when booking your flight. These represent the most popular airlines when flying from Portland to Sofia.

COVID Restrictions

View COVID Travel Restrictions for Sofia, Bulgaria

Do I need a COVID test to fly to Sofia from Portland?

Information is based on travel restrictions from Portland to Sofia

Most visitors from Portland can enter Sofia without restrictions.

COVID-19 testing requirements
Visitors from Portland are not required to present a negative COVID-19 PCR test or antigen result upon entering Sofia.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Sofia.

Do I need a test to fly back to Portland from Sofia?

Returning to Portland from Sofia

COVID-19 testing requirements
Visitors from Sofia are not required to present a negative COVID-19 PCR test or antigen result upon entering Portland.

Quarantine requirements
Visitors from Sofia are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Sofia, Bulgaria

Destination information for Sofia

Things to know before you go - useful duration and weather info for your trip from Portland to Sofia.
Today's exchange rate
$1 = 1.88 Лв
Average temperature for July in Sofia
82.4 °F
Avg rainfall for July in Sofia
2.6 ″

Airports servicing Portland

Airports servicing Sofia

Top 4 airlines flying from Portland to Sofia

The chart below displays the airlines Cheapflights users traveling from Portland to Sofia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Lufthansa
$661 $1,019 No cancel fee 76%
KLM
$691 $1,116 No cancel fee 75%
United Airlines
$711 $1,056 No cancel fee 69%
Air Canada
$758 $1,276 No cancel fee 67%
Home Europe Bulgaria Sofia Cheap flights from Portland to Sofia