S$724 Cheap Flights from Baltimore to Singapore

View S$724 flight on Wed, 18 Feb, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Singapore Changi Airport (SIN)

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Cheap Flights from Baltimore to Singapore (BWI-SIN)

Prices were available within the past 7 days and start at S$724 for one-way flights and S$1,476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 12 Jan - Wed, 28 Jan
BWI
Baltimore
SIN
Singapore
S$1,476 Return, found 4 days ago
S$1,476
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 12 Jan from Baltimore to Singapore, returning Wed, 28 Jan, priced at S$1,476 found 4 days ago
Alaska Airlines
Mon, 12 Jan - Wed, 28 Jan
BWI
Baltimore
SIN
Singapore
S$1,493 Return, found 4 days ago
S$1,493
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 12 Jan from Baltimore to Singapore, returning Wed, 28 Jan, priced at S$1,493 found 4 days ago
United
Mon, 12 Jan - Wed, 28 Jan
BWI
Baltimore
SIN
Singapore
S$1,575 Return, found 4 days ago
S$1,575
Return
found 4 days ago
Select United flight, departing Mon, 12 Jan from Baltimore to Singapore, returning Wed, 28 Jan, priced at S$1,575 found 4 days ago
United
Mon, 13 Apr - Mon, 27 Apr
BWI
Baltimore
SIN
Singapore
S$1,591 Return, found 3 days ago
S$1,591
Return
found 3 days ago
Select United flight, departing Mon, 13 Apr from Baltimore to Singapore, returning Mon, 27 Apr, priced at S$1,591 found 3 days ago
United
Tue, 30 Dec - Wed, 14 Jan
BWI
Baltimore
SIN
Singapore
S$1,640 Return, found 4 days ago
S$1,640
Return
found 4 days ago
Select United flight, departing Tue, 30 Dec from Baltimore to Singapore, returning Wed, 14 Jan, priced at S$1,640 found 4 days ago
American Airlines
Mon, 13 Apr - Mon, 27 Apr
BWI
Baltimore
SIN
Singapore
S$1,655 Return, found 3 days ago
S$1,655
Return
found 3 days ago
Select American Airlines flight, departing Mon, 13 Apr from Baltimore to Singapore, returning Mon, 27 Apr, priced at S$1,655 found 3 days ago
United
Mon, 13 Apr - Mon, 27 Apr
BWI
Baltimore
SIN
Singapore
S$1,656 Return, found 3 days ago
S$1,656
Return
found 3 days ago
Select United flight, departing Mon, 13 Apr from Baltimore to Singapore, returning Mon, 27 Apr, priced at S$1,656 found 3 days ago
Singapore Airlines
Mon, 12 Jan - Wed, 28 Jan
BWI
Baltimore
SIN
Singapore
S$1,726 Return, found 4 days ago
S$1,726
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 12 Jan from Baltimore to Singapore, returning Wed, 28 Jan, priced at S$1,726 found 4 days ago
Korean Air
Sat, 16 May - Sat, 22 Aug
BWI
Baltimore
SIN
Singapore
S$1,735 Return, found 1 day ago
S$1,735
Return
found 1 day ago
Select Korean Air flight, departing Sat, 16 May from Baltimore to Singapore, returning Sat, 22 Aug, priced at S$1,735 found 1 day ago
Qatar Airways
Mon, 13 Apr - Mon, 27 Apr
BWI
Baltimore
SIN
Singapore
S$1,864 Return, found 3 days ago
S$1,864
Return
found 3 days ago
Select Qatar Airways flight, departing Mon, 13 Apr from Baltimore to Singapore, returning Mon, 27 Apr, priced at S$1,864 found 3 days ago

Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Changi Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from BWI Marshall to Changi Airport start from S$1,476. Book now to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI Airport to Singapore Airport?
The majority of flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI Marshall to Changi Airport (SIN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI to SIN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI to Changi Airport?
The distance is around 15,500 kilometres. Travel pillow? Check. Warm clothes? Double check. We recommend you pack all the essentials for this long-haul Baltimore to Singapore flight.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Changi Airport?
You won't find any airlines operating directly between BWI Airport and Changi Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SIN flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an amazing last-minute deal from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Changi Airport, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest assured you're always getting the latest offers.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Changi
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, United
Return price
S$1,476
Distance
15416 km

Book with confidence

Flights from Baltimore to Singapore

There are several airlines that operate frequent flights from Washington D.C. (BWI) to Singapore (SIN) including

The earliest flight leaves Baltimore Washington Intl. Thurgood Marshall Airport at 05:40 and arrives at Changi Airport at 06:10. The last flight of the day departs Washington D.C. at 21:40 and arrives at Singapore at 19:05.

The flight distance from Washington D.C. to Singapore is about 16967 km, the shortest flight is 21 hours 35 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Baltimore Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Baltimore to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Baltimore to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Baltimore to Singapore

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