What airlines fly to Sofia?

KLM, United Airlines and Lufthansa are the top three most popular airlines that fly to Sofia from Oregon according to our data. KLM is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Sofia Airport?

Prices for flights from Oregon to Sofia Airport refresh daily.

How many operators does momondo search for flights from Oregon to Sofia Airport?

As of May 2026, there are 3 operators available to choose from for flights from Oregon to Sofia Airport.

How old do you have to be to fly from Oregon to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$814 Cheap Flights from Oregon to Sofia in 2026

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Find the cheapest flights from Oregon to Sofia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 am - 6:40 pm

PDX

SOF

24h 05m

3 stops

6:10 am - 6:19 pm

SOF

PDX

22h 09m

2 stops

$814United Airlines

Wed, Jul 29 - Tue, Aug 25

10:40 pm - 11:15 pm

PDX

SOF

38h 35m

2 stops

6:10 am - 8:31 pm

SOF

PDX

24h 21m

2 stops

$821United Airlines

Sat, Aug 1 - Tue, Aug 25

2:27 pm - 12:10 pm

PDX

SOF

35h 43m

2 stops

1:05 pm - 7:06 pm

SOF

PDX

40h 01m

2 stops

$835Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

11:16 am - 11:15 pm

PDX

SOF

25h 59m

2 stops

7:00 pm - 8:31 pm

SOF

PDX

35h 31m

2 stops

$838Lufthansa

Wed, Jul 29 - Mon, Aug 24

12:50 pm - 11:15 pm

PDX

SOF

48h 25m

2 stops

7:00 pm - 8:31 pm

SOF

PDX

35h 31m

2 stops

$844Lufthansa

Sat, Aug 1 - Mon, Aug 24

4:15 pm - 11:15 pm

PDX

SOF

45h 00m

2 stops

6:10 am - 9:05 pm

SOF

PDX

24h 55m

2 stops

$850United Airlines

Sat, Aug 1 - Tue, Sep 1

11:16 am - 11:15 pm

PDX

SOF

25h 59m

2 stops

7:25 pm - 10:45 pm

SOF

PDX

37h 20m

2 stops

$860Lufthansa

Wed, Jul 29 - Wed, Aug 26

8:35 am - 6:40 pm

PDX

SOF

24h 05m

3 stops

6:10 am - 5:50 pm

SOF

PDX

21h 40m

2 stops

$864United Airlines

Wed, Jul 29 - Mon, Aug 24

8:35 am - 6:40 pm

PDX

SOF

24h 05m

3 stops

6:10 am - 5:49 pm

SOF

PDX

21h 39m

2 stops

$865United Airlines

Wed, Jul 29 - Thu, Aug 20

12:50 pm - 11:15 pm

PDX

SOF

48h 25m

2 stops

7:25 pm - 10:45 pm

SOF

PDX

37h 20m

2 stops

$866Lufthansa

Sat, Aug 1 - Wed, Aug 26

KLM flights from Oregon to Sofia

Our best KLM deals on Oregon to Sofia flight tickets

KLM

Sep 6

PDX7:00 amPortland

21h 00m

2 stops

SOF2:00 pmSofia

Sep 15

SOF7:00 amSofia

14h 10m

1 stop

PDX11:10 amPortland

$885

KLM

Aug 2

PDX9:17 amPortland

18h 43m

2 stops

SOF2:00 pmSofia

Aug 24

SOF7:00 amSofia

14h 10m

1 stop

PDX11:10 amPortland

$905

KLM

Aug 4

PDX1:05 pmPortland

14h 55m

1 stop

SOF2:00 pmSofia

Sep 4

SOF7:00 amSofia

14h 10m

1 stop

PDX11:10 amPortland

$925

Lufthansa flights from Oregon to Sofia

Our best Lufthansa deals on Oregon to Sofia flight tickets

Lufthansa

Jul 29

PDX11:16 amPortland

25h 59m

2 stops

SOF11:15 pmSofia

Aug 24

SOF7:00 pmSofia

35h 31m

2 stops

PDX8:31 pmPortland

$838

Lufthansa

Aug 1

PDX12:50 pmPortland

48h 25m

2 stops

SOF11:15 pmSofia

Aug 24

SOF7:00 pmSofia

35h 31m

2 stops

PDX8:31 pmPortland

$844

Lufthansa

Jul 29

PDX11:16 amPortland

25h 59m

2 stops

SOF11:15 pmSofia

Aug 26

SOF7:25 pmSofia

37h 20m

2 stops

PDX10:45 pmPortland

$860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 7/29

8:35 am-6:40 pm

3 stops24h 05m

Sofia

Tue 8/25

6:10 am-6:19 pm

2 stops22h 09m

$814

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 8/1

10:40 pm-11:15 pm

2 stops38h 35m

Sofia

Tue 8/25

6:10 am-8:31 pm

2 stops24h 21m

$821

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sun 9/6

2:27 pm-12:10 pm

2 stops35h 43m

Sofia

Tue 9/15

1:05 pm-7:06 pm

2 stops40h 01m

$835

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 7/29

11:16 am-11:15 pm

2 stops25h 59m

Sofia

Mon 8/24

7:00 pm-8:31 pm

2 stops35h 31m

$838

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 8/1

12:50 pm-11:15 pm

2 stops48h 25m

Sofia

Mon 8/24

7:00 pm-8:31 pm

2 stops35h 31m

$844

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 8/1

4:15 pm-11:15 pm

2 stops45h 00m

Sofia

Tue 9/1

6:10 am-9:05 pm

2 stops24h 55m

$850

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 7/29

11:16 am-11:15 pm

2 stops25h 59m

Sofia

Wed 8/26

7:25 pm-10:45 pm

2 stops37h 20m

$860

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 7/29

8:35 am-6:40 pm

3 stops24h 05m

Sofia

Mon 8/24

6:10 am-5:50 pm

2 stops21h 40m

$864

Quickest round-trip

PortlandSofia

PDX - SOF

PDXSOF

Portland

Wed 7/29

8:35 am-6:40 pm

3 stops24h 05m

Sofia

Thu 8/20

6:10 am-5:49 pm

2 stops21h 39m

$865

PortlandSofia

PDX - SOF

PDXSOF

Portland

Sat 8/1

12:50 pm-11:15 pm

2 stops48h 25m

Sofia

Wed 8/26

7:25 pm-10:45 pm

2 stops37h 20m

$866

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Oregon to Sofia

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

Prices

Airlines

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Oregon is in March. Flight prices, which tend to average around $522, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Sofia from Oregon during May instead. Flights to Sofia in May, while not as cheap as those in March, still average around $555.

Can stopping save me money on Oregon to Sofia flights?

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

Cheap Oregon to Sofia flight deals and tips

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

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from Oregon to Sofia takes 17h 10m

There are no direct flights from Oregon to Sofia. There are no popular flight routes from Oregon to Sofia.

Search flight deals

Frequently asked questions about flying from Oregon to Sofia

When did momondo last update prices for flights from Oregon to Sofia Airport?
Prices for flights from Oregon to Sofia Airport refresh daily.
How many operators does momondo search for flights from Oregon to Sofia Airport?
As of May 2026, there are 3 operators available to choose from for flights from Oregon to Sofia Airport.
How old do you have to be to fly from Oregon to Sofia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Sofia

Compare and see reviews for airlines that fly from Oregon to Sofia with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $555	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Lufthansa	PriceFrom $555	Free Cancellation	Rating 6.8 7,993 reviews	Search Lufthansa flights
United Airlines	PriceFrom $635	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights

Bansko

Borovets

Velingrad

Sandanski

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

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

All flight searches from Oregon to Sofia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sofia from Oregon.

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

Of course. momondo tracks the price of Oregon to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Oregon to Sofia from $814

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 Sofia departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Oregon to Sofia

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How to get the cheapest flight ticket from Oregon to Sofia

What is the cheapest month to fly to Sofia?

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What airlines fly to Sofia?

Cheap Oregon to Sofia flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Oregon to Sofia

Best airlines flying from Oregon to Sofia

Compare and see reviews for airlines that fly from Oregon to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Sofia

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List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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