HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Semarang

$1,881+ Cheap flights from Seattle (SEA) 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SRG
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Semarang with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Semarang

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Semarang (SRG). 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 November 20, 2024.

Find flight deals from Seattle to Semarang

Best flights from Seattle to Semarang
Discover carefully curated flight deals from Seattle to Semarang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

This CheapTickets deal was found by Cheapflights users on 11/19. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/411:30 pmSEA - SRG
2 stops28h 10mMultiple Airlines
Sat 1/117:05 amSRG - SEA
2 stops26h 05mMultiple Airlines
Deal found 11/19$1,881

Find flights from Seattle to Semarang within your budget

Customize your flight search to find flights from Seattle 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSemarang

SEA - SRG

SEASRG

Seattle/Tacoma Intl

Sat 1/4

11:30 pm-6:40 pm

2 stops28h 10m

Semarang Achmad Yani

Sat 1/11

7:05 am-6:10 pm

2 stops26h 05m

$1,881

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Seattle to Semarang

Have a flexible travel schedule? Discover the best time to fly to Semarang from Seattle 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.

Travel insights for flights from Seattle to Semarang

Get recent, data-driven insights about flights from Seattle to Semarang including ideal travel times, pricing trends, and more.

Rainfall in Semarang by month

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

In terms of precipitation, rainfall in Semarang ranges from 2.4 - 16.9 inches per month. January is typically the wettest month, when rainfall can reach 16.9 in. August is typically the driest time to visit Semarang when rainfall is around 2.4 in.

Temperature in Semarang by month

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

If weather is an important factor for your trip to Semarang, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Semarang

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Semarang flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines