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Bulgaria

$392+ Cheap flights from Oregon to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SOF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Oregon to Bulgaria

Keep the following information in mind while searching for Oregon to Bulgaria flight deals. Data was last updated July 31, 2025.

Round-trip from

$607
(Gotogate)

One-way from

$392
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$944
From Oregon to Bulgaria
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One-way flight from Oregon to Bulgaria
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Oregon to Bulgaria

Cheapest flights from Oregon to Bulgaria
Explore the most affordable flight options available from Oregon to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:25 pmPDX - SOF
2 stops21h 35mMultiple Airlines
Thu 10/26:15 amSOF - PDX
2 stops22h 31mMultiple Airlines
Deal found 7/30$607
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/266:15 amPDX - SOF
2 stops21h 05mUnited Airlines
Thu 10/26:15 amSOF - PDX
3 stops28h 13mUnited Airlines
Deal found 7/29$645
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:27 pmBOI - SOF
2 stops20h 23mLufthansa
Wed 9/176:15 amSOF - BOI
2 stops25h 26mLufthansa
Deal found 7/30$714
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/242:13 pmBOI - SOF
2 stops23h 47mUnited Airlines
Wed 10/226:15 amSOF - BOI
2 stops25h 15mUnited Airlines
Deal found 7/31$724
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:59 pmPDX - SOF
2 stops34h 41mBritish Airways
Mon 8/258:00 pmSOF - PDX
1 stop31h 35mBritish Airways
Deal found 7/29$835
This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:47 amPDX - SOF
2 stops22h 03mLufthansa
Tue 8/192:00 pmSOF - PDX
2 stops40h 37mLufthansa
Deal found 7/31$963
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:15 amPDX - SOF
2 stops25h 35mAir Canada
Tue 8/196:00 amSOF - PDX
3 stops22h 46mAir Canada
Deal found 7/29$976
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:20 amBOI - SOF
3 stops24h 30mAir Canada
Wed 10/222:05 pmSOF - BOI
3 stops30h 34mAir Canada
Deal found 7/30$1,427

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Bulgaria 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 July 31, 2025.
Use the filters below to find and compare flights from Oregon to Bulgaria that are best for you.

Fly from

Oregon

Fly to

Bulgaria

Route

Depart

Return

Price

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/26

3:25 pm-6:40 pm

2 stops17h 15m

Sofia

Thu 10/2

6:15 am-11:01 pm

2 stops26h 46m

$607

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/26

6:15 am-1:20 pm

2 stops21h 05m

Sofia

Thu 10/2

6:15 am-12:28 am

3 stops28h 13m

$645

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Wed 8/27

12:27 pm-5:50 pm

2 stops20h 23m

Sofia

Wed 9/17

6:15 am-10:41 pm

2 stops25h 26m

$714

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Wed 9/24

2:13 pm-11:00 pm

2 stops23h 47m

Sofia

Wed 10/22

6:15 am-10:30 pm

2 stops25h 15m

$724

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 8/11

11:59 pm-8:40 pm

2 stops34h 41m

Sofia

Mon 8/25

8:00 pm-5:35 pm

1 stop31h 35m

$835

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/12

9:47 am-5:50 pm

2 stops22h 03m

Sofia

Tue 8/19

2:00 pm-8:37 pm

2 stops40h 37m

$963

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/12

6:15 am-5:50 pm

2 stops25h 35m

Sofia

Tue 8/19

6:00 am-6:46 pm

3 stops22h 46m

$976

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Wed 9/24

8:20 am-5:50 pm

3 stops24h 30m

Sofia

Wed 10/22

2:05 pm-11:39 am

3 stops30h 34m

$1,427

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 9/3

2:50 pm-3:50 pm

3 stops39h 00m

$392

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 9/2

6:15 am-5:50 pm

2 stops25h 35m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 results
1
2

Best time to book a flight from Oregon to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Oregon 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 Oregon to Bulgaria

What is the cheapest month to book a flight from Oregon to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Oregon to Bulgaria (average of $632). Flying from Oregon to Bulgaria in June is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Oregon to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Bulgaria as you normally would.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Air Canada from Oregon to Bulgaria by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,900 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,851 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,275 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,222 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What are the cheapest airlines to fly from Oregon to Bulgaria one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $464. United Airlines flights start at $489 while deals on British Airways start at $507 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oregon to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Oregon to Bulgaria (average of $632). Flying from Oregon to Bulgaria in June is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Oregon to Bulgaria

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Top 4 airlines flying from Oregon to Bulgaria

Discover the top 4 airlines that operate flights from Oregon to Bulgaria. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$564Average$973FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$635Average$969FlexibilityNo cancel feeOn-time76%
KLMCheapest$668Average$920FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$746Average$847FlexibilityNo cancel feeOn-time67%

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