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Cheap flights from Oregon to Bulgaria from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Bulgaria departing on 9/3. 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 Bulgaria

Cheap round-trip flights

Logo
3:25 pm - 6:40 pmPDX-SOF
17h 15m2 stops
Logo
6:15 am - 11:01 pmSOF-PDX
26h 46m2 stops
$607
Find Deal
Tue, Aug 26 - Thu, Oct 2
United Airlines Logo
6:15 am - 1:20 pmPDX-SOF
21h 05m2 stops
United Airlines Logo
6:15 am - 12:28 amSOF-PDX
28h 13m3 stops
$645United Airlines
Find Deal
Tue, Aug 26 - Thu, Oct 2
Logo
3:25 pm - 6:40 pmPDX-SOF
17h 15m2 stops
Logo
1:50 pm - 8:37 pmSOF-PDX
40h 47m2 stops
$676
Find Deal
Mon, Aug 11 - Mon, Aug 25
United Airlines Logo
7:37 am - 11:00 pmPDX-SOF
29h 23m2 stops
United Airlines Logo
2:00 pm - 12:45 amSOF-PDX
20h 45m2 stops
$709United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Lufthansa Logo
12:27 pm - 5:50 pmBOI-SOF
20h 23m2 stops
Lufthansa Logo
6:15 am - 10:41 pmSOF-BOI
25h 26m2 stops
$714Lufthansa
Find Deal
Wed, Aug 27 - Wed, Sep 17
United Airlines Logo
5:25 am - 11:00 pmPDX-SOF
31h 35m2 stops
United Airlines Logo
2:00 pm - 12:45 amSOF-PDX
20h 45m2 stops
$715United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
British Airways Logo
11:59 pm - 8:40 pmPDX-SOF
34h 41m2 stops
British Airways Logo
8:00 pm - 5:35 pmSOF-PDX
31h 35m1 stop
$835British Airways
Find Deal
Mon, Aug 11 - Mon, Aug 25
Lufthansa Logo
12:27 pm - 10:50 pmBOI-SOF
25h 23m2 stops
Lufthansa Logo
6:00 am - 9:14 pmSOF-BOI
24h 14m3 stops
$858Lufthansa
Find Deal
Wed, Aug 27 - Wed, Sep 17
Air Canada Logo
6:15 am - 5:50 pmPDX-SOF
25h 35m2 stops
Air Canada Logo
6:00 am - 6:46 pmSOF-PDX
22h 46m3 stops
$976Air Canada
Find Deal
Tue, Aug 12 - Tue, Aug 19
Air Canada Logo
6:15 am - 5:50 pmPDX-SOF
25h 35m2 stops
Air Canada Logo
6:00 am - 6:46 pmSOF-PDX
22h 46m3 stops
$1,217Air Canada
Find Deal
Tue, Aug 12 - Tue, Aug 19

Lufthansa flights from Oregon to Bulgaria

Our best Lufthansa deals on Oregon to Bulgaria flight tickets
Lufthansa
Aug 27
BOI12:27 pmBoise Air Term. Gowen Fld
20h 23m
2 stops
SOF5:50 pmSofia
Sep 17
SOF6:15 amSofia
25h 26m
2 stops
BOI10:41 pmBoise Air Term. Gowen Fld
$714
Find similar
Lufthansa
Aug 27
BOI12:27 pmBoise Air Term. Gowen Fld
25h 23m
2 stops
SOF10:50 pmSofia
Sep 17
SOF6:00 amSofia
24h 14m
3 stops
BOI9:14 pmBoise Air Term. Gowen Fld
$858
Find similar
Lufthansa
Aug 12
PDX9:47 amPortland
22h 03m
2 stops
SOF5:50 pmSofia
Aug 19
SOF2:00 pmSofia
40h 37m
2 stops
PDX8:37 pmPortland
$963
Find similar

United Airlines flights from Oregon to Bulgaria

Our best United Airlines deals on Oregon to Bulgaria flight tickets
United Airlines
Aug 26
PDX6:15 amPortland
21h 05m
2 stops
SOF1:20 pmSofia
Oct 2
SOF6:15 amSofia
28h 13m
3 stops
PDX12:28 amPortland
$645
Find similar
United Airlines
Aug 12
PDX7:37 amPortland
29h 23m
2 stops
SOF11:00 pmSofia
Aug 19
SOF2:00 pmSofia
20h 45m
2 stops
PDX12:45 amPortland
$709
Find similar
United Airlines
Aug 12
PDX5:25 amPortland
31h 35m
2 stops
SOF11:00 pmSofia
Aug 19
SOF2:00 pmSofia
20h 45m
2 stops
PDX12:45 amPortland
$715
Find similar

momondo 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, momondo users made 832,500 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

Fly to

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

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 8/11

3:25 pm-6:40 pm

2 stops17h 15m

Sofia

Mon 8/25

1:50 pm-8:37 pm

2 stops40h 47m

$676

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/12

7:37 am-11:00 pm

2 stops29h 23m

Sofia

Tue 8/19

2:00 pm-12:45 am

2 stops20h 45m

$709

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

PortlandSofia

PDX - SOF

PDXSOF

Portland

Tue 8/12

5:25 am-11:00 pm

2 stops31h 35m

Sofia

Tue 8/19

2:00 pm-12:45 am

2 stops20h 45m

$715

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

BoiseSofia

BOI - SOF

BOISOF

Boise Air Term. Gowen Fld

Wed 8/27

12:27 pm-10:50 pm

2 stops25h 23m

Sofia

Wed 9/17

6:00 am-9:14 pm

3 stops24h 14m

$858

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

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

$1,217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Oregon to Bulgaria

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 Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $739.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Oregon to Bulgaria is on a Tuesday when prices can be found for as low as $956. On the other hand, Saturday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,199.

What is the cheapest time of day to depart on your flight to Bulgaria?

At noon is the cheapest time of day to fly from Oregon to Bulgaria when you can find flight prices for as low as $1,012. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the morning, with an average ticket price of $1,171. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Oregon to Bulgaria flight deals and tips

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

Best Price Found

$392

Fastest flight time

14h 45m

Direct flights

None

Airports in Bulgaria

1 airport
The best one-way flight to Bulgaria from Oregon in the past 72 hours is $392. The best round-trip flight deal from Oregon to Bulgaria found on momondo in the last 72 hours is $607.
The fastest flight from Oregon to Bulgaria takes 14h 45m
There are no direct flights from Oregon to Bulgaria. Popular non-direct routes for this connection are Portland Airport - Sofia Airport and Boise Air Term. Gowen Fld Airport - Sofia Airport.
There is 1 airport near Bulgaria: Sofia (SOF)
Search flight deals

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

    Prices for flights from Oregon to Bulgaria were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Bulgaria

Compare and see reviews for airlines that fly from Oregon to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $564Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $635Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
KLMPriceFrom $668Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Air CanadaPriceFrom $746Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bulgaria from Oregon.

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

Yes. All flights to Bulgaria from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Oregon to Bulgaria 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 Oregon to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oregon to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.

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