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$446+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SIN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$898
(Mytrip)

One-way from

$446
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$1,281
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 ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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.
Wed 9/175:45 amBWI - SIN
2 stops29h 35mMultiple Airlines
Sun 9/212:35 pmSIN - BWI
2 stops28h 26mMultiple Airlines
Deal found 8/14$898
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Wed 9/35:45 amBWI - SIN
2 stops27h 45mMultiple Airlines
Fri 9/510:50 pmSIN - BWI
3 stops35h 43mMultiple Airlines
Deal found 8/14$945
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:45 amBWI - SIN
2 stops35h 40mMultiple Airlines
Fri 8/2912:55 amSIN - BWI
2 stops41h 59mMultiple Airlines
Deal found 8/13$947
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Wed 9/105:45 amBWI - SIN
2 stops35h 15mMultiple Airlines
Thu 9/253:15 pmSIN - BWI
2 stops27h 46mMultiple Airlines
Deal found 8/12$951
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Thu 9/119:57 amBWI - SIN
2 stops31h 33mMultiple Airlines
Thu 9/188:55 amSIN - BWI
2 stops34h 06mMultiple Airlines
Deal found 8/14$955
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Fri 9/265:45 amBWI - SIN
2 stops35h 45mMultiple Airlines
Fri 10/38:00 amSIN - BWI
2 stops35h 01mMultiple Airlines
Deal found 8/12$986

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 August 14, 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

Wed 9/17

5:45 am-11:20 pm

2 stops29h 35m

Singapore Changi

Sun 9/21

2:35 pm-7:01 am

2 stops28h 26m

$898

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 9/3

5:45 am-9:30 pm

2 stops27h 45m

Singapore Changi

Fri 9/5

10:50 pm-10:33 pm

3 stops35h 43m

$945

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 8/27

5:45 am-5:25 am

2 stops35h 40m

Singapore Changi

Fri 8/29

12:55 am-6:54 am

2 stops41h 59m

$947

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 9/10

5:45 am-5:00 am

2 stops35h 15m

Singapore Changi

Thu 9/25

3:15 pm-7:01 am

2 stops27h 46m

$951

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 9/11

9:57 am-5:30 am

2 stops31h 33m

Singapore Changi

Thu 9/18

8:55 am-7:01 am

2 stops34h 06m

$955

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Fri 9/26

5:45 am-5:30 am

2 stops35h 45m

Singapore Changi

Fri 10/3

8:00 am-7:01 am

2 stops35h 01m

$986

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sat 9/27

5:45 am-9:30 pm

2 stops51h 45m

$446

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 9/4

1:21 pm-11:45 am

2 stops34h 24m

$450

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 9/11

5:45 am-9:30 pm

2 stops51h 45m

$460

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Fri 9/26

5:45 am-9:30 pm

2 stops51h 45m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 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 $991). Flying from Baltimore to Singapore in December is currently the most expensive (average of $1,684). 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 August 14, 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.

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 August 14, 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
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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.

  • 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 $1,186. Users have found that United Airlines is 17% 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 $991). Flying from Baltimore to Singapore in December is currently the most expensive (average of $1,684). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,186Average$1,436FlexibilityNo cancel feeOn-time69%

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