In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

How far in advance should I book a flight from Baltimore to Singapore?

To save on the cost of your flight from Baltimore to Singapore, book at least 51 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $957 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $957.

What is the cheapest month to fly from Baltimore to Singapore?

August can be a great time to fly to Singapore from Baltimore with a flight ticket averaging about $1,160. Cheapflights users have found deals in the month of August for as cheap as $675. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Baltimore to Singapore?

Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Singapore. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

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.

$446+ Flights from Baltimore to Singapore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Baltimore to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Singapore

Round-trip from	$898 (Mytrip)
One-way from	$446 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$738

From Baltimore/Washington to Singapore

Search Deals

One-way flight from Baltimore/Washington to Singapore

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($160 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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.

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

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

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

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

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

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

Best flights from Baltimore to Singapore
Discover carefully curated flight deals from Baltimore to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

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

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

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

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

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

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

Last-minute flights from Baltimore to Singapore
Discover last-minute flight deals from Baltimore to Singapore. Data last updated August 14, 2025 and is based on user searches.

Tue 8/195:40 amBWI - SIN

2 stops30h 00mDelta

Thu 8/287:30 amSIN - BWI

2 stops28h 53mDelta

Deal found 8/12

$1,204

Thu 8/2110:04 amBWI - SIN

2 stops31h 26mMultiple Airlines

Sat 8/301:25 pmSIN - BWI

3 stops35h 11mMultiple Airlines

Deal found 8/14

$1,163

Sat 8/235:30 pmBWI - SIN

3 stops35h 50mMultiple Airlines

Sun 9/78:55 amSIN - BWI

2 stops34h 06mMultiple Airlines

Deal found 8/14

$1,064

Sat 8/235:30 pmBWI - SIN

3 stops35h 50mMultiple Airlines

Mon 9/88:45 pmSIN - BWI

3 stops46h 16mMultiple Airlines

Deal found 8/12

$1,080

Sun 8/245:30 pmBWI - SIN

3 stops35h 50mMultiple Airlines

Fri 8/2912:45 pmSIN - BWI

2 stops30h 09mMultiple Airlines

Deal found 8/13

$1,156

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

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

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

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

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

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

One-way flights from Baltimore to Singapore
Search for one-way flight options from Baltimore to Singapore. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Sat 9/275:45 amBWI - SIN

2 stops51h 45mMultiple Airlines

Deal found 8/14

$446

Thu 9/41:21 pmBWI - SIN

2 stops34h 24mMultiple Airlines

Deal found 8/14

$450

Thu 9/115:45 amBWI - SIN

2 stops51h 45mMultiple Airlines

Deal found 8/14

$460

Fri 9/265:45 amBWI - SIN

2 stops51h 45mMultiple Airlines

Deal found 8/14

$461

Sat 9/68:16 amBWI - SIN

3 stops49h 14mMultiple Airlines

Deal found 8/14

$462

Mon 9/291:21 pmBWI - SIN

2 stops34h 24mMultiple Airlines

Deal found 8/11

$469

Fri 9/55:45 amBWI - SIN

2 stops51h 45mMultiple Airlines

Deal found 8/14

$474

Wed 10/297:50 amBWI - SIN

3 stops50h 05mMultiple Airlines

Deal found 8/13

$479

Sat 11/15:35 amBWI - SIN

2 stops28h 20mMultiple Airlines

Deal found 8/14

$482

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Singapore that are best for you.

Fly from

Fly to

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

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 SG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Singapore as you normally would.

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with United Airlines from Baltimore to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

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

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

What airport do you fly from for flights from Baltimore to Singapore?
Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Singapore. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.
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

Alternative routes for Baltimore to Singapore

Dulles Intl to Haneda flights

Dulles Intl to Suvarnabhumi flights

Dulles Intl to Narita flights

Dulles Intl to New Delhi flights

Reagan-National to Narita flights

Baltimore to Narita flights

Reagan-National to Haneda flights

Baltimore to Haneda flights

Reagan-National to Suvarnabhumi flights

Dulles Intl to Hyderabad flights

Reagan-National to New Delhi flights

Baltimore to Suvarnabhumi flights

Dulles Intl to Mumbai flights

Dulles Intl to Incheon Intl flights

Dulles Intl to Ho Chi Minh City flights

Baltimore to New Delhi flights

Reagan-National to Hyderabad flights

Baltimore to Hyderabad flights

Dulles Intl to Manila flights

Dulles Intl to Ahmedabad flights

Reagan-National to Mumbai flights

Baltimore to Mumbai flights

Philadelphia to Narita flights

Philadelphia to Haneda flights

Baltimore to Manila flights

Dulles Intl to Bangalore flights

Dulles Intl to Lahore flights

Dulles Intl to Kathmandu flights

Dulles Intl to Don Mueang Intl flights

Reagan-National to Ahmedabad flights

Dulles Intl to Taiwan Taoyuan Intl flights

Dulles Intl to Hongqiao Intl flights

Reagan-National to Bangalore flights

Reagan-National to Ho Chi Minh City flights

Baltimore to Bangalore flights

Reagan-National to Manila flights

Baltimore to Ahmedabad flights

Philadelphia to Suvarnabhumi flights

Dulles Intl to Chennai flights

Baltimore to Ho Chi Minh City flights

Reagan-National to Kathmandu flights

Baltimore to Kathmandu flights

Baltimore to Incheon Intl flights

Baltimore to Taiwan Taoyuan Intl flights

Reagan-National to Hongqiao Intl flights

Dulles Intl to Islamabad flights

Dulles Intl to Gimpo Intl flights

Reagan-National to Incheon Intl flights

Reagan-National to Taiwan Taoyuan Intl flights

Reagan-National to Chennai flights

Top airline flying from Baltimore to Singapore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,186	Average$1,436	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$446+ Cheap flights from Baltimore (BWI) to Singapore

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.

Find cheap flights from Baltimore to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Singapore

Keep the following information in mind while searching for Baltimore to Singapore flight deals. Data was last updated August 14, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Singapore

Cheapest flights from Baltimore to SingaporeExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Singapore that are best for you.

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.

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?

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

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.

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with United Airlines from Baltimore to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 airport do you fly from for flights from Baltimore to Singapore?

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

How can I find direct flights from Baltimore to Singapore?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Baltimore to Singapore

100% Free

Book with Flexibility

Travel Smart

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.