$903 Cheap Lufthansa flights Singapore (SIN) to Washington (IAD)

View $903 flight on Fri, Nov 21, 2025Opens in a new window

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$903 Cheap Lufthansa flights Singapore (SIN) to Washington (IAD)

Prices were available within the past 7 days and start at $903 for one-way flights and $1,268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jul 9 - Wed, Aug 20
SIN
Singapore
IAD
Washington
$1,268 Roundtrip, found 3 days ago
$1,268
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Singapore to Washington, returning Wed, Aug 20, priced at $1,268 found 3 days ago
Flights from Singapore (SIN) to Washington (IAD)
Origin airport
Changi
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, Delta, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Popular airline
Qatar Airways
Distance
9649 mi

Frequently asked questions

How much is a Lufthansa flight from Changi Airport (SIN) to Washington Dulles Intl. Airport (IAD)?
You can discover cheap return Lufthansa flights from $1,268 from SIN to IAD by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $903 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to IAD with Lufthansa?
January is one of the most affordable months to fly to Washington with Lufthansa. You could also find excellent prices on return and one-way fares in February.
What is the cheapest time to book flights from Changi Airport (SIN) to Washington Dulles Intl. Airport (IAD) with Lufthansa?
Search for Lufthansa flights from SIN to IAD about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Lufthansa fly nonstop from Changi Airport (SIN) to Washington Dulles Intl. Airport (IAD)?
Use the "Nonstop" filter when searching for direct Lufthansa flights from SIN to IAD. You'll also be able to compare other airlines servicing the same direct trip.
What is the earliest Lufthansa flight from SIN to IAD?
Find Lufthansa's earliest flights from SIN to IAD by using our "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Lufthansa fly into in Washington?
Lufthansa flights from Changi Airport (SIN) to Washington come in to Washington Dulles Intl. Airport (IAD). This is the main entry point to this destination.
What kind of luggage can I take on a Lufthansa flight from Changi Airport (SIN) to Washington Dulles Intl. Airport (IAD)?
For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 2 cabin bags on board when flying standard economy from SIN to IAD with Lufthansa. This carry-on should weigh less than 17 lb and be no larger than 21 inches x 15 inches x 9 inches. Exceeding these limits can mean extra fees, so check Lufthansa's baggage allowance guidelines before packing your suitcase.
Why fly with Lufthansa from SIN to IAD?
With an excellent in-flight experience and a 5-star airline rating, Lufthansa is a popular option for many travelers flying from SIN to IAD. What's more, if you're a Lufthansa Miles and More and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Lufthansa flight from Changi Airport (SIN) to Washington Dulles Intl. Airport (IAD)?
Depending on your fare type, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after it's confirmed. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while searching for flights. For more information on canceling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.