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Cheap flights from Sofia to Portland from $825

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Portland departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sofia to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:00 pm - 5:40 pm
SOF
-
PDX
31h 40m1 stop
British Airways Logo
7:30 pm - 8:40 pm
PDX
-
SOF
15h 10m1 stop
$825British Airways
Mon, May 4 - Tue, Jun 2
British Airways Logo
8:00 pm - 6:39 pm
SOF
-
PDX
32h 39m2 stops
British Airways Logo
7:30 pm - 1:30 pm
PDX
-
SOF
32h 00m1 stop
$831British Airways
Mon, May 4 - Wed, Jun 3
British Airways Logo
8:00 pm - 6:39 pm
SOF
-
PDX
32h 39m2 stops
British Airways Logo
12:15 pm - 7:10 pm
PDX
-
SOF
44h 55m2 stops
$860British Airways
Mon, May 4 - Sat, Jun 6
British Airways Logo
8:00 pm - 5:40 pm
SOF
-
PDX
31h 40m1 stop
British Airways Logo
5:53 am - 7:10 pm
PDX
-
SOF
27h 17m2 stops
$890British Airways
Mon, May 4 - Sun, Jun 7
British Airways Logo
8:00 pm - 11:37 pm
SOF
-
PDX
37h 37m2 stops
British Airways Logo
12:15 pm - 8:40 pm
PDX
-
SOF
46h 25m2 stops
$895British Airways
Mon, May 4 - Mon, Jun 1
KLM Logo
7:00 am - 11:10 am
SOF
-
PDX
14h 10m1 stop
KLM Logo
1:05 pm - 2:00 pm
PDX
-
SOF
14h 55m1 stop
$917KLM
Thu, May 7 - Thu, Jun 4
KLM Logo
7:00 am - 11:10 am
SOF
-
PDX
14h 10m1 stop
KLM Logo
3:50 pm - 2:00 pm
PDX
-
SOF
36h 10m2 stops
$921KLM
Thu, May 7 - Fri, Jun 5
British Airways Logo
2:20 pm - 10:45 pm
SOF
-
PDX
42h 25m2 stops
British Airways Logo
12:15 pm - 1:30 pm
PDX
-
SOF
39h 15m2 stops
$925British Airways
Fri, May 8 - Wed, Jun 3
Air Canada Logo
6:10 am - 7:05 pm
SOF
-
PDX
22h 55m2 stops
Air Canada Logo
3:25 pm - 6:40 pm
PDX
-
SOF
17h 15m2 stops
$930Air Canada
Tue, May 5 - Tue, Jun 2
KLM Logo
7:00 am - 3:06 pm
SOF
-
PDX
18h 06m2 stops
KLM Logo
3:50 pm - 2:00 pm
PDX
-
SOF
36h 10m2 stops
$931KLM
Thu, May 7 - Fri, Jun 5

British Airways flights from Sofia to Portland

Our best British Airways deals on Sofia to Portland flight tickets
British Airways
May 4
SOF8:00 pmSofia
31h 40m
1 stop
PDX5:40 pmPortland
Jun 2
PDX7:30 pmPortland
15h 10m
1 stop
SOF8:40 pmSofia
$825
Find similar
British Airways
May 4
SOF8:00 pmSofia
32h 39m
2 stops
PDX6:39 pmPortland
Jun 3
PDX7:30 pmPortland
32h 00m
1 stop
SOF1:30 pmSofia
$831
Find similar
British Airways
May 4
SOF8:00 pmSofia
32h 39m
2 stops
PDX6:39 pmPortland
Jun 6
PDX12:15 pmPortland
44h 55m
2 stops
SOF7:10 pmSofia
$860
Find similar

KLM flights from Sofia to Portland

Our best KLM deals on Sofia to Portland flight tickets
KLM
May 7
SOF7:00 amSofia
14h 10m
1 stop
PDX11:10 amPortland
Jun 4
PDX1:05 pmPortland
14h 55m
1 stop
SOF2:00 pmSofia
$917
Find similar
KLM
May 7
SOF7:00 amSofia
14h 10m
1 stop
PDX11:10 amPortland
Jun 5
PDX3:50 pmPortland
36h 10m
2 stops
SOF2:00 pmSofia
$921
Find similar
KLM
May 7
SOF7:00 amSofia
18h 06m
2 stops
PDX3:06 pmPortland
Jun 5
PDX3:50 pmPortland
36h 10m
2 stops
SOF2:00 pmSofia
$931
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to Portland 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Sofia to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/4

8:00 pm-5:40 pm

1 stop31h 40m

Portland

Tue 6/2

7:30 pm-8:40 pm

1 stop15h 10m

$825

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/4

8:00 pm-6:39 pm

2 stops32h 39m

Portland

Wed 6/3

7:30 pm-1:30 pm

1 stop32h 00m

$831

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/4

8:00 pm-6:39 pm

2 stops32h 39m

Portland

Sat 6/6

12:15 pm-7:10 pm

2 stops44h 55m

$860

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/4

8:00 pm-5:40 pm

1 stop31h 40m

Portland

Sun 6/7

5:53 am-7:10 pm

2 stops27h 17m

$890

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/4

8:00 pm-11:37 pm

2 stops37h 37m

Portland

Mon 6/1

12:15 pm-8:40 pm

2 stops46h 25m

$895

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 5/7

7:00 am-11:10 am

1 stop14h 10m

Portland

Thu 6/4

1:05 pm-2:00 pm

1 stop14h 55m

$917

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 5/7

7:00 am-11:10 am

1 stop14h 10m

Portland

Fri 6/5

3:50 pm-2:00 pm

2 stops36h 10m

$921

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 5/8

2:20 pm-10:45 pm

2 stops42h 25m

Portland

Wed 6/3

12:15 pm-1:30 pm

2 stops39h 15m

$925

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Tue 5/5

6:10 am-7:05 pm

2 stops22h 55m

Portland

Tue 6/2

3:25 pm-6:40 pm

2 stops17h 15m

$930

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 5/7

7:00 am-3:06 pm

2 stops18h 06m

Portland

Fri 6/5

3:50 pm-2:00 pm

2 stops36h 10m

$931

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Sofia to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Sofia to Portland flights?

You could potentially save up to 11% on your flight if you consider stops on a Sofia to Portland flight.

When to book flights from Sofia to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sofia to Portland (SOF to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Portland

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Sofia to Portland takes 14h 10m
There are no direct flights from Sofia to Portland. There are no popular flight routes from Sofia to Portland.
Search flight deals

  • How far is Sofia to Portland by plane?

    A flight from Sofia to Portland will travel around 5988.5 mi. 14h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sofia Airport to Portland Airport?

    Prices for flights from Sofia Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sofia Airport to Portland Airport?

  • How old do you have to be to fly from Sofia Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sofia to Portland?

Best airlines flying from Sofia to Portland

Compare and see reviews for airlines that fly from Sofia to Portland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $784Free CancellationRating
7.7
1,436 reviews
Search KLM flights
United AirlinesPriceFrom $834Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Tigard
Longview
Pacific City
The Dalles
Manzanita
Clackamas

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sofia to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from Sofia to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Sofia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sofia to Portland?

Once you have performed a search for Sofia to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sofia to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sofia to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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