The cheapest times to fly from PDX to SRG are

  • April 9th to April 22nd
  • September 3rd to September 16th
  • October 8th to March 25th (except the weeks of December 24th and January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PDX to SRG is mid November. Prices can be as high as $8489 for Saturday flights during mid June, or as low as $972 for Wednesday flights around mid November.


When to Fly to Semarang

Flying from Portland, OR (PDX) to Semarang (SRG) will usually cost between $1038 to $7513 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $2064. Due to high demand the most expensive time to fly is mid June, with an average price of $6128. Planning your trip to low-cost times can easily save you $4063 on economy flights and even more on first-class flights. Generally, any price below $3400 can be considered a good price for a round-trip PDX to SRG flight.

See below for a graph of average weekly prices for the PDX to SRG route. All prices are for round-trip tickets in USD.

PDX to SRG Flight Prices

Compared to other flights, the PDX to SRG flight is more expensive than the average and costs more than the average flight leaving from Portland. The average price per mile (for a direct flight) is $0.25, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SRG, and Monday the cheapest day to fly back into PDX. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $3829 (59%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $2030. Return trip prices are from the SRG to PDX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PDX to SRG can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 57 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from PDX to SRG while comparing.

Destination alternative #1: Adisutjipto Airport (JOG) in Yogyakarta

  • 57 miles (92 km) away from SRG
  • Usually 7.28% less expensive than SRG
  • 2-layover flights available

See PDX to JOG flights


Flight Hacking PDX to SRG

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PDX to SRG — but Champion Traveler does!

Hack #1: Jakarta (PDX > CGK > SRG)

  • Price for both tickets: $945
  • Average savings: $2455 (72.21%)

See PDX to CGK flights

Hack #2: Kuala Lumpur (PDX > KUL > SRG)

  • Price for both tickets: $1001
  • Average savings: $2400 (70.57%)

See PDX to KUL flights

Hack #3: Denpasar (PDX > DPS > SRG)

  • Price for both tickets: $1057
  • Average savings: $2344 (68.93%)

See PDX to DPS flights


Flight Questions Answered

Still have questions about flying from PDX to SRG? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Canada, Alaska, American, ANA, Bangkok Airways, China Airlines, Delta, EVA Air, Garuda Indonesia, JAL, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Ahmad Yani Airport to Portland International Airport?

The distance between the two airports is roughly 8313 miles or 13378 kilometers.

How long does it take to fly from PDX to SRG?

The real-world flight time for a nonstop PDX to SRG flight is about 15 hour 57 minutes.

How many flights go between Portland, OR and Semarang?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from PDX to SRG.


Airport Location Info


Departing Airport

Origination code PDX
Origination airport name Portland International Airport
City Portland, OR
Country the United States
Latitude 45.6
Longitude -122.6

Return Airport

Destination code SRG
Destination airport name Ahmad Yani Airport
City Semarang
Country Indonesia
Latitude -7
Longitude 110.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.