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Cheap flights from Sofia to Portland from $1,320

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 8/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Sofia to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:05 pm - 9:29 pm
SOF
-
PDX
34h 24m
2 stops
British Airways Logo
7:30 pm - 8:10 pm
PDX
-
SOF
14h 40m
1 stop
$1,320British Airways
Sun, Aug 2 - Sat, Aug 8
Multiple Airlines Logo
9:05 pm - 9:50 pm
SOF
-
PDX
34h 45m
2 stops
Multiple Airlines Logo
7:30 pm - 8:10 pm
PDX
-
SOF
14h 40m
1 stop
$1,324Multiple Airlines
Sun, Aug 2 - Sat, Aug 8
United Airlines Logo
6:20 am - 10:48 pm
SOF
-
PDX
26h 28m
2 stops
United Airlines Logo
8:35 am - 11:15 pm
PDX
-
SOF
28h 40m
3 stops
$1,372United Airlines
Sun, Aug 2 - Sat, Aug 8
British Airways Logo
9:05 pm - 5:40 pm
SOF
-
PDX
30h 35m
1 stop
British Airways Logo
7:30 pm - 8:10 pm
PDX
-
SOF
14h 40m
1 stop
$1,400British Airways
Sun, Aug 2 - Sat, Aug 8
Multiple Airlines Logo
7:25 pm - 3:35 pm
SOF
-
PDX
30h 10m
3 stops
Multiple Airlines Logo
10:10 am - 9:05 pm
PDX
-
SOF
24h 55m
3 stops
$1,695Multiple Airlines
Sun, Aug 2 - Sat, Aug 8
Multiple Airlines Logo
1:50 pm - 1:10 pm
SOF
-
PDX
33h 20m
1 stop
Multiple Airlines Logo
3:10 pm - 10:50 pm
PDX
-
SOF
21h 40m
1 stop
$3,145Multiple Airlines
Sun, Aug 2 - Sat, Aug 8

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British Airways flights from Sofia to Portland

Our best British Airways deals on Sofia to Portland flight tickets
British Airways
Aug 2
SOF9:05 pmSofia
34h 24m
2 stops
PDX9:29 pmPortland
Aug 8
PDX7:30 pmPortland
14h 40m
1 stop
SOF8:10 pmSofia
$1,320
British Airways
Jul 27
SOF8:10 pmSofia
35h 40m
2 stops
PDX9:50 pmPortland
Aug 1
PDX7:30 pmPortland
14h 40m
1 stop
SOF8:10 pmSofia
$1,343
British Airways
Jul 27
SOF8:10 pmSofia
35h 19m
2 stops
PDX9:29 pmPortland
Aug 1
PDX2:49 pmPortland
42h 31m
2 stops
SOF7:20 pmSofia
$1,352

United Airlines flights from Sofia to Portland

Our best United Airlines deals on Sofia to Portland flight tickets
United Airlines
Aug 2
SOF6:20 amSofia
26h 28m
2 stops
PDX10:48 pmPortland
Aug 8
PDX8:35 amPortland
28h 40m
3 stops
SOF11:15 pmSofia
$1,372
United Airlines
Jul 27
SOF6:10 amSofia
25h 38m
2 stops
PDX9:48 pmPortland
Aug 1
PDX8:35 amPortland
28h 40m
3 stops
SOF11:15 pmSofia
$1,402

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 July 19, 2026.
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

Cheapest round-trip

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

9:05 pm-9:29 pm

2 stops34h 24m

Portland

Sat 8/8

7:30 pm-8:10 pm

1 stop14h 40m

$1,320

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

9:05 pm-9:50 pm

2 stops34h 45m

Portland

Sat 8/8

7:30 pm-8:10 pm

1 stop14h 40m

$1,324

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

6:20 am-10:48 pm

2 stops26h 28m

Portland

Sat 8/8

8:35 am-11:15 pm

3 stops28h 40m

$1,372
Quickest round-trip

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

9:05 pm-5:40 pm

1 stop30h 35m

Portland

Sat 8/8

7:30 pm-8:10 pm

1 stop14h 40m

$1,400

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

7:25 pm-3:35 pm

3 stops30h 10m

Portland

Sat 8/8

10:10 am-9:05 pm

3 stops24h 55m

$1,695

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 8/2

1:50 pm-1:10 pm

1 stop33h 20m

Portland

Sat 8/8

3:10 pm-10:50 pm

1 stop21h 40m

$3,145

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 9% 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

33h 18m

Direct flights

None
The fastest flight from Sofia to Portland takes 33h 18m
There are no direct flights from Sofia to Portland. There are no popular flight routes from Sofia to Portland.
Search flight deals

Frequently asked questions about flying from Sofia to Portland

  • How far is Sofia to Portland by plane?

    A flight from Sofia to Portland will travel around 5988.5 mi. 33h 18m 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 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.

Traveling to a place near Portland?

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

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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