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$384+ Cheap flights from Baltimore (BWI) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Baltimore to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Singapore (SIN). 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 September 15, 2025.

Round-trip from

$906
(Mytrip)

One-way from

$384
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,322
From Baltimore/Washington to Singapore Changi
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One-way flight from Baltimore/Washington to Singapore Changi
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Highest demand for flights based on searches. 12% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Singapore

Cheapest flights from Baltimore to Singapore
Explore the most affordable flight options available from Baltimore to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:35 amBWI - SIN
2 stops29h 45mMultiple Airlines
Tue 10/212:35 pmSIN - BWI
3 stops31h 53mMultiple Airlines
Deal found 9/14$906
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:38 amBWI - SIN
2 stops41h 22mMultiple Airlines
Wed 11/58:45 pmSIN - BWI
1 stop35h 34mMultiple Airlines
Deal found 9/14$1,009
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:35 amBWI - SIN
2 stops29h 45mMultiple Airlines
Tue 10/284:45 pmSIN - BWI
3 stops29h 43mMultiple Airlines
Deal found 9/13$1,011
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:35 amBWI - SIN
2 stops30h 05mMultiple Airlines
Mon 11/31:25 amSIN - BWI
3 stops34h 04mMultiple Airlines
Deal found 9/12$1,013
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:35 amBWI - SIN
2 stops30h 05mMultiple Airlines
Thu 11/61:25 amSIN - BWI
2 stops30h 54mMultiple Airlines
Deal found 9/14$1,031
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:45 amBWI - SIN
2 stops29h 35mMultiple Airlines
Thu 10/29:00 pmSIN - BWI
3 stops46h 01mMultiple Airlines
Deal found 9/14$1,042

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Singapore 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 September 15, 2025.
Use the filters below to find and compare flights from Baltimore to Singapore that are best for you.

Fly from

Baltimore

Fly to

Singapore

Route

Depart

Return

Price

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 10/30

5:37 pm-2:00 pm

3 stops32h 23m

Singapore Changi

Wed 11/5

1:25 am-7:19 pm

2 stops30h 54m

$1,066

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 10/14

10:51 am-6:15 am

2 stops31h 24m

Singapore Changi

Tue 10/21

8:45 am-9:30 pm

1 stop24h 45m

$1,225

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 10/22

4:21 pm-6:15 am

2 stops25h 54m

Singapore Changi

Wed 10/29

10:20 pm-5:28 pm

1 stop31h 08m

$1,225

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 10/29

12:35 pm-7:00 am

2 stops30h 25m

Singapore Changi

Wed 11/5

10:10 am-10:57 pm

2 stops25h 47m

$1,229

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 10/30

8:30 am-7:00 am

1 stop34h 30m

Singapore Changi

Thu 11/6

10:20 pm-9:59 am

2 stops24h 39m

$1,229

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 10/9

6:45 am-6:25 pm

1 stop23h 40m

Singapore Changi

Sun 10/19

8:45 am-9:30 pm

1 stop24h 45m

$1,275

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sun 10/12

6:45 am-6:25 pm

1 stop23h 40m

Singapore Changi

Mon 10/20

8:40 pm-5:32 pm

1 stop32h 52m

$1,275

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 10/14

6:00 am-9:00 am

2 stops39h 00m

Singapore Changi

Tue 10/21

6:45 pm-6:28 pm

2 stops59h 43m

$1,306

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 10/28

5:35 am-11:40 pm

2 stops30h 05m

$384

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sat 11/8

8:26 pm-11:40 pm

2 stops38h 14m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

Best time to book a flight from Baltimore to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Baltimore 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 Baltimore to Singapore

What is the cheapest month to book a flight from Baltimore to Singapore?

Currently, October is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $1,002). Flying from Baltimore to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to SIN?

Find hourly flight availability from Baltimore to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Singapore in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Baltimore to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Baltimore to Singapore, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from Baltimore to Singapore?

    For as low as $1,225, United Airlines can have you in Singapore from Baltimore in 31h 24m. Baltimore and Singapore are separated by a distance of 9629 mi.

  • What is the cheapest airline to fly from Baltimore to Singapore round-trip?

    Cheapflights users have booked flights from Baltimore to Singapore round-trip from $1,192. Users have found that United Airlines is 16% cheaper than the other options available to this destination.

  • Can I find deals for flights from Baltimore to Singapore that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Singapore?

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

  • Can I find deals for business class flights from Baltimore to Singapore?

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

  • What is the cheapest month to book a flight from Baltimore to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $1,002). Flying from Baltimore to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Singapore flights
Reagan-National to Singapore flights
Philadelphia to Singapore flights

Top airline flying from Baltimore to Singapore

Discover the top airline that operate flights from Baltimore to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,192Average$1,412FlexibilityNo cancel feeOn-time69%

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