Cheap Flights from Baltimore (BWI) to Singapore (SIN)

Featured airlines

Qantas Airways
Virgin Australia
Air New Zealand
Jetstar
Fiji Airways
Singapore Airlines
Philippine Airlines
Qatar Airways
Scoot
  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Baltimore (BWI) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
United
United
United
United
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Flight from Baltimore to Singapore route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Changi
Return price
AU$1,923
Distance
15416 km

Your quick guide to flights from Baltimore to Singapore

Pick up great flights from Baltimore to Singapore

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Baltimore to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Baltimore to Singapore that take around hours.

Find cheap flights from Baltimore to Singapore

From the great flight deals with prices currently ranging from AU$1,923 to AU$3,107, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Baltimore to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in January.

Reasons to book your flight from Baltimore to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Baltimore to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$1,923. 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.
Baltimore Airports
*Available to Expedia members.