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$818+ Cheap flights from Sofia (SOF) to Portland (PDX)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — PDX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Sofia to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$847
(United Airlines)

One-way from

$818
(Ovago)
Provider with most accurate pricing for Sofia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Portland flights.
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From Sofia to Portland
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One-way flight from Sofia to Portland
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Find flight deals from Sofia to Portland

Cheapest flights from Sofia to Portland
Explore the most affordable flight options available from Sofia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 9/216:20 amSOF - PDX
2 stops26h 36mUnited Airlines
Fri 3/611:07 amPDX - SOF
2 stops25h 18mUnited Airlines
Deal found 4/29$847
This OneTravel deal was found by Cheapflights users on 4/29. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:10 pmSOF - PDX
1 stop30h 25mBritish Airways
Fri 3/611:59 pmPDX - SOF
2 stops54h 21mBritish Airways
Deal found 4/29$937
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sun 9/216:20 amSOF - PDX
2 stops22h 26mAir Canada
Fri 3/610:10 amPDX - SOF
3 stops21h 40mAir Canada
Deal found 4/29$978
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:00 pmSOF - PDX
1 stop31h 35mMultiple Airlines
Sun 5/189:30 amPDX - SOF
2 stops23h 40mMultiple Airlines
Deal found 4/28$995
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:00 amSOF - PDX
1 stop14h 20mKLM
Sun 5/181:15 pmPDX - SOF
1 stop14h 45mKLM
Deal found 4/28$1,090

Cheapflights Fare Finder

Customize your flight search to find flights from Sofia 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Sofia to Portland that are best for you.

Fly from

Sofia

Fly to

Portland

Route

Depart

Return

Price

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 9/21

6:20 am-10:56 pm

2 stops26h 36m

Portland

Fri 3/6

11:07 am-10:25 pm

2 stops25h 18m

$847

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 9/21

9:10 pm-5:35 pm

1 stop30h 25m

Portland

Fri 3/6

11:59 pm-4:20 pm

2 stops54h 21m

$937

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Sun 9/21

6:20 am-6:46 pm

2 stops22h 26m

Portland

Fri 3/6

10:10 am-5:50 pm

3 stops21h 40m

$978

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/12

8:00 pm-5:35 pm

1 stop31h 35m

Portland

Sun 5/18

9:30 am-7:10 pm

2 stops23h 40m

$995

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Mon 5/12

7:00 am-11:20 am

1 stop14h 20m

Portland

Sun 5/18

1:15 pm-2:00 pm

1 stop14h 45m

$1,090

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Tue 5/6

7:00 am-5:55 pm

2 stops20h 55m

$818

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Thu 7/17

6:00 am-6:45 pm

3 stops46h 45m

$884

SofiaPortland

SOF - PDX

SOFPDX

Sofia

Tue 5/6

6:00 am-2:40 pm

3 stops18h 40m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Sofia to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Portland in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Sofia 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 Sofia to Portland

What is the cheapest time of day to fly from SOF to PDX?

Find hourly flight availability from Sofia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Sofia to Portland at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated April 29, 2025.
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,696 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Canada
7.0
Good
9,244 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,835 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Portland. 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 flying from Sofia to Portland round-trip?

    Cheapflights users have booked flights from Sofia to Portland round-trip from $847. Other airlines that can offer you cheap pricing are British Airways, from $937, and Air Canada, from $978.

  • Can I find deals for flights from Sofia to Portland that include hotel bookings?

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

  • How can I find direct flights from Sofia to Portland?

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

  • Can I find deals for business class flights from Sofia to Portland?

    Yes. Cheapflights offers flight deals from Sofia to Portland 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 Sofia to Portland?

    Currently, November is the cheapest month in which you can book a flight from Sofia to Portland (average of $277). Flying from Sofia to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sofia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Boise flights

Top 2 airlines flying from Sofia to Portland

Discover the top 2 airlines that operate flights from Sofia to Portland. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$784Average$1,072FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$824Average$974FlexibilityNo cancel feeOn-time69%

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