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Cheap flights from Sofia to Portland from $902

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 3/12. 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.
Lufthansa Logo
6:00 am - 7:14 pm
SOF
-
PDX
22h 14m
2 stops
Lufthansa Logo
7:49 pm - 10:45 pm
PDX
-
SOF
17h 56m
2 stops
$902Lufthansa
Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
6:10 am - 12:33 pm
SOF
-
PDX
39h 23m
2 stops
United Airlines Logo
8:30 am - 6:40 pm
PDX
-
SOF
24h 10m
2 stops
$936United Airlines
Fri, Mar 13 - Tue, Sep 15
KLM Logo
7:00 am - 12:25 pm
SOF
-
PDX
14h 25m
1 stop
KLM Logo
1:05 pm - 2:00 pm
PDX
-
SOF
14h 55m
1 stop
$970KLM
Fri, Mar 13 - Tue, Sep 15
KLM Logo
7:00 am - 12:25 pm
SOF
-
PDX
14h 25m
1 stop
KLM Logo
7:00 am - 2:00 pm
PDX
-
SOF
21h 00m
2 stops
$975KLM
Fri, Mar 13 - Tue, Sep 15
KLM Logo
7:00 am - 11:10 am
SOF
-
PDX
14h 10m
1 stop
KLM Logo
10:42 am - 2:00 pm
PDX
-
SOF
17h 18m
2 stops
$1,013KLM
Mon, Apr 13 - Wed, Apr 22
KLM Logo
7:00 am - 11:10 am
SOF
-
PDX
14h 10m
1 stop
KLM Logo
1:05 pm - 2:00 pm
PDX
-
SOF
14h 55m
1 stop
$1,044KLM
Mon, Apr 13 - Wed, Apr 22
Multiple Airlines Logo
7:10 am - 10:10 pm
SOF
-
PDX
24h 00m
2 stops
Multiple Airlines Logo
2:25 pm - 2:05 pm
PDX
-
SOF
14h 40m
1 stop
$1,096Multiple Airlines
Thu, Mar 12 - Wed, Mar 18
Air Canada Logo
6:20 am - 9:10 am
SOF
-
PDX
36h 50m
2 stops
Air Canada Logo
7:00 am - 12:10 pm
PDX
-
SOF
19h 10m
3 stops
$1,253Air Canada
Mon, Apr 13 - Wed, Apr 22
Air Canada Logo
6:10 am - 6:30 pm
SOF
-
PDX
21h 20m
3 stops
Air Canada Logo
3:30 pm - 6:40 pm
PDX
-
SOF
17h 10m
2 stops
$1,326Air Canada
Fri, Mar 13 - Tue, Sep 15
United Airlines Logo
6:00 am - 10:45 pm
SOF
-
PDX
25h 45m
2 stops
United Airlines Logo
1:00 pm - 6:20 pm
PDX
-
SOF
20h 20m
3 stops
$1,341United Airlines
Thu, Mar 12 - Wed, Mar 18

United Airlines flights from Sofia to Portland

Our best United Airlines deals on Sofia to Portland flight tickets
United Airlines
Mar 13
SOF6:10 amSofia
39h 23m
2 stops
PDX12:33 pmPortland
Sep 15
PDX8:30 amPortland
24h 10m
2 stops
SOF6:40 pmSofia
$936
United Airlines
Mar 12
SOF6:00 amSofia
25h 45m
2 stops
PDX10:45 pmPortland
Mar 18
PDX1:00 pmPortland
20h 20m
3 stops
SOF6:20 pmSofia
$1,341

KLM flights from Sofia to Portland

Our best KLM deals on Sofia to Portland flight tickets
KLM
Mar 13
SOF7:00 amSofia
14h 25m
1 stop
PDX12:25 pmPortland
Sep 15
PDX1:05 pmPortland
14h 55m
1 stop
SOF2:00 pmSofia
$970
KLM
Mar 13
SOF7:00 amSofia
14h 25m
1 stop
PDX12:25 pmPortland
Sep 15
PDX7:00 amPortland
21h 00m
2 stops
SOF2:00 pmSofia
$975
KLM
Apr 13
SOF7:00 amSofia
14h 10m
1 stop
PDX11:10 amPortland
Apr 22
PDX10:42 amPortland
17h 18m
2 stops
SOF2:00 pmSofia
$1,013

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 March 2, 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

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 3/12

6:00 am-7:14 pm

2 stops22h 14m

Portland

Wed 3/18

7:49 pm-10:45 pm

2 stops17h 56m

$902

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 3/13

6:10 am-12:33 pm

2 stops39h 23m

Portland

Tue 9/15

8:30 am-6:40 pm

2 stops24h 10m

$936

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 3/13

7:00 am-12:25 pm

1 stop14h 25m

Portland

Tue 9/15

1:05 pm-2:00 pm

1 stop14h 55m

$970

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 3/13

7:00 am-12:25 pm

1 stop14h 25m

Portland

Tue 9/15

7:00 am-2:00 pm

2 stops21h 00m

$975

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 4/13

7:00 am-11:10 am

1 stop14h 10m

Portland

Wed 4/22

10:42 am-2:00 pm

2 stops17h 18m

$1,013

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 4/13

7:00 am-11:10 am

1 stop14h 10m

Portland

Wed 4/22

1:05 pm-2:00 pm

1 stop14h 55m

$1,044

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 3/12

7:10 am-10:10 pm

2 stops24h 00m

Portland

Wed 3/18

2:25 pm-2:05 pm

1 stop14h 40m

$1,096

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 4/13

6:20 am-9:10 am

2 stops36h 50m

Portland

Wed 4/22

7:00 am-12:10 pm

3 stops19h 10m

$1,253

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 3/13

6:10 am-6:30 pm

3 stops21h 20m

Portland

Tue 9/15

3:30 pm-6:40 pm

2 stops17h 10m

$1,326

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 3/12

6:00 am-10:45 pm

2 stops25h 45m

Portland

Wed 3/18

1:00 pm-6:20 pm

3 stops20h 20m

$1,341

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 40% 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

22h 14m

Direct flights

None
The fastest flight from Sofia to Portland takes 22h 14m
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. 22h 14m 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
1,461 reviews
Search KLM flights
United AirlinesPriceFrom $834Free CancellationRating
7.4
9,375 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
Rockaway Beach
Depoe Bay
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
The Dalles
Pacific City
Gresham
Newberg
Manzanita

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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