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Cheap flights from Bulgaria to Portland from $579

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Portland departing on 9/7. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Bulgaria to Portland

Recent round-trip flight deals from Bulgaria to Portland

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 am - 7:06 pm
SOF
-
PDX
22h 46m
2 stops
Multiple Airlines Logo
7:00 am - 1:25 pm
PDX
-
SOF
20h 25m
2 stops
$949Multiple Airlines
Fri, Oct 9 - Fri, Nov 6
Air Canada Logo
6:25 am - 6:31 pm
SOF
-
PDX
22h 06m
2 stops
Air Canada Logo
7:00 am - 6:10 pm
PDX
-
SOF
25h 10m
2 stops
$982Air Canada
Thu, Dec 10 - Fri, Jan 15
Multiple Airlines Logo
6:45 pm - 5:55 pm
SOF
-
PDX
33h 10m
3 stops
Multiple Airlines Logo
3:30 pm - 3:00 am
PDX
-
SOF
25h 30m
3 stops
$997Multiple Airlines
Mon, Sep 21 - Thu, Oct 15
United Airlines Logo
6:10 am - 7:06 pm
SOF
-
PDX
22h 56m
2 stops
United Airlines Logo
8:46 am - 1:15 pm
PDX
-
SOF
18h 29m
2 stops
$1,011United Airlines
Tue, Oct 6 - Wed, Nov 4
Air Canada Logo
6:25 am - 8:46 pm
SOF
-
PDX
24h 21m
2 stops
Air Canada Logo
3:15 pm - 6:20 pm
PDX
-
SOF
41h 05m
2 stops
$1,012Air Canada
Mon, Dec 7 - Sat, Jan 16
United Airlines Logo
2:05 pm - 12:54 am
SOF
-
PDX
20h 49m
2 stops
United Airlines Logo
10:45 am - 10:45 pm
PDX
-
SOF
26h 00m
2 stops
$1,017United Airlines
Tue, Dec 8 - Sun, Jan 17
United Airlines Logo
6:20 am - 9:31 am
SOF
-
PDX
37h 11m
2 stops
United Airlines Logo
7:00 am - 1:25 pm
PDX
-
SOF
20h 25m
2 stops
$1,018United Airlines
Sun, Oct 11 - Sat, Nov 7
Multiple Airlines Logo
6:20 am - 7:18 pm
SOF
-
PDX
22h 58m
2 stops
Multiple Airlines Logo
3:23 pm - 12:55 pm
PDX
-
SOF
35h 32m
2 stops
$1,022Multiple Airlines
Mon, Sep 21 - Thu, Oct 15
Multiple Airlines Logo
6:45 pm - 5:55 pm
SOF
-
PDX
33h 10m
3 stops
Multiple Airlines Logo
3:30 pm - 1:35 am
PDX
-
SOF
24h 05m
2 stops
$1,034Multiple Airlines
Mon, Sep 21 - Thu, Oct 15
Air Canada Logo
6:10 am - 7:06 pm
SOF
-
PDX
22h 56m
3 stops
Air Canada Logo
7:00 am - 6:10 pm
PDX
-
SOF
25h 10m
2 stops
$1,037Air Canada
Fri, Oct 9 - Fri, Nov 6

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Air Canada flights from Bulgaria to Portland

Our best Air Canada deals on Bulgaria to Portland flight tickets
Air Canada
Dec 10
SOF6:25 amSofia
22h 06m
2 stops
PDX6:31 pmPortland
Jan 15
PDX7:00 amPortland
25h 10m
2 stops
SOF6:10 pmSofia
$982
Air Canada
Dec 7
SOF6:25 amSofia
24h 21m
2 stops
PDX8:46 pmPortland
Jan 16
PDX3:15 pmPortland
41h 05m
2 stops
SOF6:20 pmSofia
$1,012
Air Canada
Oct 9
SOF6:10 amSofia
22h 56m
3 stops
PDX7:06 pmPortland
Nov 6
PDX7:00 amPortland
25h 10m
2 stops
SOF6:10 pmSofia
$1,037

United Airlines flights from Bulgaria to Portland

Our best United Airlines deals on Bulgaria to Portland flight tickets
United Airlines
Oct 6
SOF6:10 amSofia
22h 56m
2 stops
PDX7:06 pmPortland
Nov 5
PDX10:45 amPortland
21h 35m
2 stops
SOF6:20 pmSofia
$1,011
United Airlines
Dec 8
SOF6:25 amSofia
28h 29m
2 stops
PDX12:54 amPortland
Jan 15
PDX10:45 amPortland
16h 30m
2 stops
SOF1:15 pmSofia
$1,017
United Airlines
Oct 11
SOF6:20 amSofia
37h 11m
2 stops
PDX9:31 amPortland
Nov 7
PDX7:00 amPortland
20h 25m
2 stops
SOF1:25 pmSofia
$1,018

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Portland 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 25, 2026.
Use the filters below to find and compare flights from Bulgaria to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 10/9

6:20 am-7:06 pm

2 stops22h 46m

Portland

Fri 11/6

7:00 am-1:25 pm

2 stops20h 25m

$949

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 12/10

6:25 am-6:31 pm

2 stops22h 06m

Portland

Fri 1/15

7:00 am-6:10 pm

2 stops25h 10m

$982

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 9/21

6:45 pm-5:55 pm

3 stops33h 10m

Portland

Thu 10/15

3:30 pm-3:00 am

3 stops25h 30m

$997
Quickest round-trip

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Tue 10/6

6:10 am-7:06 pm

2 stops22h 56m

Portland

Wed 11/4

8:46 am-1:15 pm

2 stops18h 29m

$1,011

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 12/7

6:25 am-8:46 pm

2 stops24h 21m

Portland

Sat 1/16

3:15 pm-6:20 pm

2 stops41h 05m

$1,012

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Tue 12/8

2:05 pm-12:54 am

2 stops20h 49m

Portland

Sun 1/17

10:45 am-10:45 pm

2 stops26h 00m

$1,017

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 10/11

6:20 am-9:31 am

2 stops37h 11m

Portland

Sat 11/7

7:00 am-1:25 pm

2 stops20h 25m

$1,018

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 9/21

6:20 am-7:18 pm

2 stops22h 58m

Portland

Thu 10/15

3:23 pm-12:55 pm

2 stops35h 32m

$1,022

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 9/21

6:45 pm-5:55 pm

3 stops33h 10m

Portland

Thu 10/15

3:30 pm-1:35 am

2 stops24h 05m

$1,034

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Fri 10/9

6:10 am-7:06 pm

3 stops22h 56m

Portland

Fri 11/6

7:00 am-6:10 pm

2 stops25h 10m

$1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Bulgaria to Portland

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

Can stopping save me money on Bulgaria to Portland flights?

You could potentially save up to 9% on your flight if you consider stops on a Bulgaria to Portland flight.

Cheap Bulgaria to Portland flight deals and tips

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

Fastest flight time

18h 16m

Direct flights

None
The fastest flight from Bulgaria to Portland takes 18h 16m
There are no direct flights from Bulgaria to Portland. There are no popular flight routes from Bulgaria to Portland.
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Frequently asked questions about flying from Bulgaria to Portland

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

    Prices for flights from Bulgaria to Portland Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Portland Airport.

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

    The required travel and health documents for your Portland Airport 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Hood River
Longview
Newberg
Clackamas
Troutdale
Gresham
Kelso
McMinnville

Why use momondo?

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

It is quick and easy to find Bulgaria to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Yes. momondo enables you to select and highlight flights to Portland from Bulgaria with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bulgaria to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Bulgaria and alert you when they change.

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