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$1,177+ Cheap flights from Washington to Semarang (SRG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SRG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Semarang

Keep the following information in mind while searching for Washington to Semarang flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,177
(China Airlines)
From Washington to Semarang Achmad Yani
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Find flight deals from Washington to Semarang

Cheapest flights from Washington to Semarang
Explore the most affordable flight options available from Washington to Semarang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This China Airlines deal was found by Cheapflights users on 7/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:10 amSEA - SRG
2 stops47h 30mChina Airlines
Sun 9/283:40 pmSRG - SEA
2 stops41h 40mChina Airlines
Deal found 7/30$1,177

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Semarang 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 July 31, 2025.
Use the filters below to find and compare flights from Washington to Semarang that are best for you.

Fly from

Washington

Fly to

Semarang

Route

Depart

Return

Price

SeattleSemarang

SEA - SRG

SEASRG

Seattle/Tacoma Intl

Tue 9/23

1:10 am-2:40 pm

2 stops47h 30m

Semarang Achmad Yani

Sun 9/28

3:40 pm-7:20 pm

2 stops41h 40m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Washington to Semarang

Have a flexible travel schedule? Discover the best time to fly to Semarang from Washington 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 Washington to Semarang
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Semarang

Get insights into the airlines that provide service to Semarang. 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 Semarang. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Washington to Semarang, such as China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
754 reviews

Comfort

8.0

Overall

8.3

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
754 reviews
China Airlines
8.3
Very good
754 reviews

Comfort

8.0

Overall

8.3

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Related info for your journey

Find useful and relevant information for your journey from Washington to Semarang. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Semarang from Washington?

    Semarang Achmad Yani (SRG) is the airport you will fly into if you book a flight from Washington to Semarang. It is only a 3.4 mi journey from Achmad Yani (SRG) to Semarang’s city center.

  • Can I find deals for flights from Washington to Semarang that include hotel bookings?

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

  • How can I find direct flights from Washington to Semarang?

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

  • Can I find deals for business class flights from Washington to Semarang?

    Yes. Cheapflights offers flight deals from Washington to Semarang by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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