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Cheap flights from Oregon to Sofia from $531

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Sofia departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oregon to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:10 pm - 11:10 pm
PDX
-
SOF
23h 00m
2 stops
Lufthansa Logo
6:20 am - 10:33 pm
SOF
-
PDX
26h 13m
2 stops
$531Lufthansa
Tue, Apr 14 - Fri, May 1
Lufthansa Logo
2:10 pm - 11:10 pm
PDX
-
SOF
23h 00m
2 stops
Lufthansa Logo
2:10 pm - 11:50 pm
SOF
-
PDX
19h 40m
2 stops
$534Lufthansa
Tue, Apr 14 - Thu, Apr 30
Lufthansa Logo
12:16 pm - 6:20 pm
BOI
-
SOF
21h 04m
2 stops
Lufthansa Logo
6:00 am - 9:29 pm
SOF
-
BOI
23h 29m
2 stops
$534Lufthansa
Tue, Mar 3 - Thu, Mar 12
Lufthansa Logo
3:15 pm - 11:10 pm
PDX
-
SOF
21h 55m
2 stops
Lufthansa Logo
2:10 pm - 11:50 pm
SOF
-
PDX
19h 40m
2 stops
$543Lufthansa
Mon, Apr 13 - Thu, Apr 30
United Airlines Logo
8:05 am - 6:40 pm
PDX
-
SOF
24h 35m
2 stops
United Airlines Logo
2:10 pm - 12:59 am
SOF
-
PDX
20h 49m
2 stops
$547United Airlines
Wed, Apr 15 - Thu, Apr 30
United Airlines Logo
11:59 pm - 11:10 pm
PDX
-
SOF
37h 11m
2 stops
United Airlines Logo
6:10 am - 6:34 pm
SOF
-
PDX
22h 24m
2 stops
$549United Airlines
Sun, Apr 12 - Wed, Apr 29
United Airlines Logo
11:59 pm - 11:10 pm
PDX
-
SOF
37h 11m
2 stops
United Airlines Logo
6:10 am - 3:09 pm
SOF
-
PDX
18h 59m
2 stops
$553United Airlines
Sat, Apr 11 - Tue, Apr 28
KLM Logo
11:24 am - 2:00 pm
PDX
-
SOF
16h 36m
2 stops
KLM Logo
7:00 am - 11:10 am
SOF
-
PDX
14h 10m
1 stop
$556KLM
Sun, May 10 - Fri, May 29
Lufthansa Logo
10:10 am - 1:05 pm
PDX
-
SOF
16h 55m
2 stops
Lufthansa Logo
6:20 am - 11:52 pm
SOF
-
PDX
27h 32m
2 stops
$558Lufthansa
Tue, May 12 - Fri, May 29
Lufthansa Logo
3:25 pm - 11:10 pm
PDX
-
SOF
21h 45m
2 stops
Lufthansa Logo
2:10 pm - 11:52 pm
SOF
-
PDX
19h 42m
2 stops
$559Lufthansa
Mon, May 11 - Fri, May 29

Lufthansa flights from Oregon to Sofia

Our best Lufthansa deals on Oregon to Sofia flight tickets
Lufthansa
Apr 14
PDX2:10 pmPortland
23h 00m
2 stops
SOF11:10 pmSofia
May 1
SOF6:20 amSofia
26h 13m
2 stops
PDX10:33 pmPortland
$531
Lufthansa
Mar 3
BOI12:16 pmBoise Air Term. Gowen Fld
21h 04m
2 stops
SOF6:20 pmSofia
Mar 12
SOF6:00 amSofia
23h 29m
2 stops
BOI9:29 pmBoise Air Term. Gowen Fld
$534
Lufthansa
Apr 13
PDX3:15 pmPortland
21h 55m
2 stops
SOF11:10 pmSofia
Apr 30
SOF2:10 pmSofia
19h 40m
2 stops
PDX11:50 pmPortland
$543

United Airlines flights from Oregon to Sofia

Our best United Airlines deals on Oregon to Sofia flight tickets
United Airlines
Apr 15
PDX8:05 amPortland
24h 35m
2 stops
SOF6:40 pmSofia
Apr 30
SOF2:10 pmSofia
20h 49m
2 stops
PDX12:59 amPortland
$547
United Airlines
Apr 12
PDX11:59 pmPortland
37h 11m
2 stops
SOF11:10 pmSofia
Apr 30
SOF12:55 pmSofia
20h 55m
2 stops
PDX11:50 pmPortland
$549
United Airlines
Apr 11
PDX11:59 pmPortland
37h 11m
2 stops
SOF11:10 pmSofia
Apr 28
SOF6:10 amSofia
18h 59m
2 stops
PDX3:09 pmPortland
$553

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Oregon to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 4/14

2:10 pm-11:10 pm

2 stops23h 00m

Sofia

Fri 5/1

6:20 am-10:33 pm

2 stops26h 13m

$531

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 4/14

2:10 pm-11:10 pm

2 stops23h 00m

Sofia

Thu 4/30

2:10 pm-11:50 pm

2 stops19h 40m

$534

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Tue 3/3

12:16 pm-6:20 pm

2 stops21h 04m

Sofia

Thu 3/12

6:00 am-9:29 pm

2 stops23h 29m

$534

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 4/13

3:15 pm-11:10 pm

2 stops21h 55m

Sofia

Thu 4/30

2:10 pm-11:50 pm

2 stops19h 40m

$543

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 4/15

8:05 am-6:40 pm

2 stops24h 35m

Sofia

Thu 4/30

2:10 pm-12:59 am

2 stops20h 49m

$547

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 4/12

11:59 pm-11:10 pm

2 stops37h 11m

Sofia

Wed 4/29

6:10 am-6:34 pm

2 stops22h 24m

$549

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 4/11

11:59 pm-11:10 pm

2 stops37h 11m

Sofia

Tue 4/28

6:10 am-3:09 pm

2 stops18h 59m

$553

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 5/10

11:24 am-2:00 pm

2 stops16h 36m

Sofia

Fri 5/29

7:00 am-11:10 am

1 stop14h 10m

$556

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 5/12

10:10 am-1:05 pm

2 stops16h 55m

Sofia

Fri 5/29

6:20 am-11:52 pm

2 stops27h 32m

$558

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 5/11

3:25 pm-11:10 pm

2 stops21h 45m

Sofia

Fri 5/29

2:10 pm-11:52 pm

2 stops19h 42m

$559

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sofia from

How to get the cheapest flight ticket from Oregon to Sofia

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Oregon is in May. Flight prices, which tend to average around $609, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Sofia from Oregon during February instead. Flights to Sofia in February, while not as cheap as those in May, still average around $662.

Can stopping save me money on Oregon to Sofia flights?

You could potentially save up to 13% on your flight if you consider stops on a Oregon to Sofia flight.

Cheap Oregon to Sofia flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Oregon to Sofia takes 17h 15m
There are no direct flights from Oregon to Sofia. There are no popular flight routes from Oregon to Sofia.
Search flight deals

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

    Prices for flights from Oregon to Sofia Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Sofia Airport.

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

    The necessary travel and health documents for your Sofia 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.

Best airlines flying from Oregon to Sofia

Compare and see reviews for airlines that fly from Oregon to Sofia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $555Free CancellationRating
7.7
1,449 reviews
Search KLM flights
LufthansaPriceFrom $635Free CancellationRating
6.8
7,762 reviews
Search Lufthansa flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

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

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

All flight searches from Oregon to Sofia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sofia from Oregon.

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

Of course. momondo tracks the price of Oregon to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
United Airlines
Lufthansa