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$899+ Cheap flights from Sofia (SOF) to Oregon

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — PDX
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Sofia to Oregon

Cheapest flights from Sofia to Oregon
Explore the most affordable flight options available from Sofia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This KLM deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSOF - PDX
1 stop14h 25mKLM
Sun 12/141:25 pmPDX - SOF
1 stop14h 40mKLM
Deal found 11/24$899
This KLM deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSOF - PDX
2 stops22h 35mMultiple Airlines
Sun 12/147:05 amPDX - SOF
2 stops20h 50mMultiple Airlines
Deal found 11/24$1,043
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:10 amSOF - PDX
2 stops25h 05mUnited Airlines
Sun 12/146:00 amPDX - SOF
3 stops45h 15mUnited Airlines
Deal found 11/24$1,239

Cheap flight deals from Sofia to Oregon

Keep the following information in mind while searching for Sofia to Oregon flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$899
(KLM)
Provider with most accurate pricing for Sofia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Portland flights.
Search Deals
From Sofia to Oregon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Oregon 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, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Sofia to Oregon that are best for you.

Fly from

Sofia

Fly to

Oregon

Route

Depart

Return

Price

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 12/8

7:00 am-11:25 am

1 stop14h 25m

Portland

Sun 12/14

1:25 pm-2:05 pm

1 stop14h 40m

$899

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Wed 2/11

7:00 am-11:25 am

1 stop14h 25m

Portland

Sun 2/15

1:25 pm-2:05 pm

1 stop14h 40m

$942

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Wed 2/11

7:00 am-8:25 pm

2 stops23h 25m

Portland

Sun 2/15

7:00 am-1:55 pm

2 stops20h 55m

$956

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 12/8

7:00 am-7:35 pm

2 stops22h 35m

Portland

Sun 12/14

7:05 am-1:55 pm

2 stops20h 50m

$1,043

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 1/30

7:00 am-4:17 pm

2 stops18h 17m

Boise Air Term. Gowen Fld

Mon 2/2

7:25 am-2:05 pm

2 stops21h 40m

$1,060

SofiaBoise

SOF - BOI

SOFBOI

Sofia

Fri 1/30

7:00 am-10:18 pm

2 stops24h 18m

Boise Air Term. Gowen Fld

Mon 2/2

5:20 am-2:05 pm

2 stops23h 45m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from Sofia to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sofia to Oregon

What is the cheapest time of day to fly from SOF to OR?

Find hourly flight availability from Sofia to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

One of the essential ways to save on airfare from Sofia to Oregon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated November 24, 2025.
Peruse reviews from past customers who have flown with KLM and United Airlines from Sofia to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,419 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,419 reviews
KLM
7.7
Good
1,419 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,039 reviews
KLM
7.7
Good
1,419 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sofia to Oregon?

    For a flight from Sofia to Oregon, you will be flying from Sofia. Sofia (SOF) is just 4.2 mi from the center of the city.

  • How long is the flight from Sofia to Oregon?

    Departing from Sofia to Oregon will take you 14h 25m. There are 5985 mi between Sofia and Oregon. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Sofia to Oregon that include hotel bookings?

    Yes. In addition to deals on Sofia to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Oregon.

  • Can I find deals for business class flights from Sofia to Oregon?

    Yes. Cheapflights offers flight deals from Sofia to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Sofia to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Sofia to Oregon

Discover the top 2 airlines that operate flights from Sofia to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$784Average$1,072FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$834Average$948FlexibilityNo cancel feeOn-time69%

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