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Cheap flights from Oregon to Bulgaria from $527

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 Bulgaria departing on 3/29. 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 Oregon to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:15 pm - 6:40 pm
PDX
-
SOF
17h 25m
2 stops
Multiple Airlines Logo
6:10 am - 9:10 am
SOF
-
PDX
37h 00m
2 stops
$527Multiple Airlines
Sun, Mar 29 - Fri, Apr 17
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
United Airlines Logo
12:50 pm - 11:10 pm
PDX
-
SOF
24h 20m
2 stops
United Airlines Logo
6:10 am - 2:45 pm
SOF
-
PDX
18h 35m
2 stops
$537United Airlines
Mon, Apr 20 - Tue, May 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
Air Canada Logo
9:50 am - 6:10 pm
PDX
-
SOF
22h 20m
2 stops
Air Canada Logo
6:20 am - 2:45 pm
SOF
-
PDX
18h 25m
2 stops
$545Air Canada
Sun, Apr 19 - Wed, May 6
United Airlines Logo
1:39 pm - 11:10 pm
PDX
-
SOF
23h 31m
2 stops
United Airlines Logo
2:10 pm - 11:50 pm
SOF
-
PDX
19h 40m
2 stops
$547United Airlines
Wed, Apr 15 - Thu, Apr 30
United Airlines Logo
11:59 pm - 6:40 pm
PDX
-
SOF
32h 41m
2 stops
United Airlines Logo
6:10 am - 2:45 pm
SOF
-
PDX
18h 35m
2 stops
$548United Airlines
Sat, Apr 18 - Tue, May 12
United Airlines Logo
11:59 pm - 1:25 pm
PDX
-
SOF
27h 26m
2 stops
United Airlines Logo
6:10 am - 7:05 pm
SOF
-
PDX
22h 55m
2 stops
$549United Airlines
Sun, Apr 12 - Tue, May 5
United Airlines Logo
5:30 am - 10:45 pm
PDX
-
SOF
31h 15m
2 stops
United Airlines Logo
6:10 am - 10:45 pm
SOF
-
PDX
25h 35m
2 stops
$552United Airlines
Thu, Mar 5 - Mon, Mar 9

United Airlines flights from Oregon to Bulgaria

Our best United Airlines deals on Oregon to Bulgaria flight tickets
United Airlines
Apr 20
PDX12:50 pmPortland
24h 20m
2 stops
SOF11:10 pmSofia
May 8
SOF6:20 amSofia
22h 45m
2 stops
PDX7:05 pmPortland
$537
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 18
PDX11:59 pmPortland
32h 41m
2 stops
SOF6:40 pmSofia
May 7
SOF6:30 amSofia
22h 35m
2 stops
PDX7:05 pmPortland
$548

Air Canada flights from Oregon to Bulgaria

Our best Air Canada deals on Oregon to Bulgaria flight tickets
Air Canada
Apr 19
PDX9:50 amPortland
22h 20m
2 stops
SOF6:10 pmSofia
May 6
SOF6:20 amSofia
18h 25m
2 stops
PDX2:45 pmPortland
$545
Air Canada
Apr 13
PDX7:05 pmPortland
36h 55m
2 stops
SOF6:00 pmSofia
May 4
SOF2:20 pmSofia
34h 25m
2 stops
PDX2:45 pmPortland
$566
Air Canada
Apr 16
PDX3:15 pmPortland
17h 25m
2 stops
SOF6:40 pmSofia
May 6
SOF6:20 amSofia
18h 25m
2 stops
PDX2:45 pmPortland
$582

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 February 7, 2026.
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

Sun 3/29

3:15 pm-6:40 pm

2 stops17h 25m

Sofia

Fri 4/17

6:10 am-9:10 am

2 stops37h 00m

$527

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

PortlandSofia

PDX - SOF

PDXSOF

Portland

Mon 4/20

12:50 pm-11:10 pm

2 stops24h 20m

Sofia

Tue 5/12

6:10 am-2:45 pm

2 stops18h 35m

$537

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

Sun 4/19

9:50 am-6:10 pm

2 stops22h 20m

Sofia

Wed 5/6

6:20 am-2:45 pm

2 stops18h 25m

$545

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 4/15

1:39 pm-11:10 pm

2 stops23h 31m

Sofia

Thu 4/30

2:10 pm-11:50 pm

2 stops19h 40m

$547

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 4/18

11:59 pm-6:40 pm

2 stops32h 41m

Sofia

Tue 5/12

6:10 am-2:45 pm

2 stops18h 35m

$548

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 4/12

11:59 pm-1:25 pm

2 stops27h 26m

Sofia

Tue 5/5

6:10 am-7:05 pm

2 stops22h 55m

$549

PortlandSofia

PDX - SOF

PDXSOF

Portland

Thu 3/5

5:30 am-10:45 pm

2 stops31h 15m

Sofia

Mon 3/9

6:10 am-10:45 pm

2 stops25h 35m

$552

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $717.

Can stopping save me money on Oregon to Bulgaria flights?

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

Cheap Oregon to Bulgaria flight deals and tips

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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Oregon to Bulgaria takes 17h 25m
There are no direct flights from Oregon to Bulgaria. There are no popular flight routes from Oregon to Bulgaria.
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
KLMPriceFrom $555Free CancellationRating
7.7
1,450 reviews
Search KLM flights
LufthansaPriceFrom $635Free CancellationRating
6.8
7,769 reviews
Search Lufthansa flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
9,245 reviews
Search United Airlines 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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