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$418+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SIN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,028
(Mytrip)

One-way from

$445
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,229
Provider with most accurate pricing for Baltimore/Washington-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Singapore Changi flights.
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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. 10% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/13. 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.
Sun 11/212:20 pmBWI - SIN
3 stops35h 40mMultiple Airlines
Wed 11/1210:35 amSIN - BWI
3 stops35h 55mMultiple Airlines
Deal found 10/13$1,122
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:12 pmBWI - SIN
1 stop35h 23mSingapore Airlines
Wed 10/226:40 pmSIN - BWI
1 stop24h 33mSingapore Airlines
Deal found 10/14$1,211
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:30 amBWI - SIN
1 stop34h 30mUnited Airlines
Wed 12/310:20 pmSIN - BWI
1 stop21h 59mUnited Airlines
Deal found 10/13$1,225
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:56 amBWI - SIN
2 stops30h 59mUnited Airlines
Wed 12/1710:20 pmSIN - BWI
1 stop21h 34mUnited Airlines
Deal found 10/14$1,234
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amBWI - SIN
2 stops52h 40mMultiple Airlines
Wed 12/32:00 amSIN - BWI
2 stops40h 40mMultiple Airlines
Deal found 10/13$1,237
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:30 amBWI - SIN
1 stop46h 45mUnited Airlines
Thu 11/2710:20 pmSIN - BWI
2 stops31h 54mUnited Airlines
Deal found 10/13$1,241
This oojo deal was found by Cheapflights users on 10/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amBWI - SIN
1 stop45h 45mSingapore Airlines
Thu 12/49:00 amSIN - BWI
1 stop22h 16mSingapore Airlines
Deal found 10/13$1,242
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amBWI - SIN
2 stops29h 10mDelta
Wed 11/261:35 amSIN - BWI
2 stops46h 08mDelta
Deal found 10/13$1,246

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 October 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

Mon 11/17

8:30 am-8:00 am

1 stop34h 30m

Singapore Changi

Wed 12/3

10:20 pm-9:19 pm

2 stops35h 59m

$1,229

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sun 11/23

6:16 pm-8:15 pm

2 stops36h 59m

Singapore Changi

Tue 12/2

10:10 am-3:11 pm

2 stops42h 01m

$1,229

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 11/18

5:12 pm-8:15 pm

2 stops38h 03m

Singapore Changi

Wed 12/3

10:10 am-11:00 pm

2 stops25h 50m

$1,229

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Mon 12/1

8:30 am-8:15 pm

1 stop46h 45m

Singapore Changi

Wed 12/17

10:20 pm-6:54 am

1 stop21h 34m

$1,236

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Mon 2/9

4:10 pm-8:00 am

2 stops26h 50m

Singapore Changi

Sat 2/28

10:20 pm-1:56 pm

2 stops28h 36m

$1,279

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 11/19

6:00 am-8:00 am

2 stops37h 00m

Singapore Changi

Thu 11/27

10:20 pm-5:14 pm

2 stops31h 54m

$1,279

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 11/19

6:00 am-8:00 am

2 stops37h 00m

Singapore Changi

Wed 12/3

10:20 pm-7:19 am

1 stop21h 59m

$1,279

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sun 11/23

6:35 pm-8:15 pm

1 stop36h 40m

Singapore Changi

Mon 12/1

10:20 pm-11:00 pm

2 stops37h 40m

$1,291

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sun 4/12

6:35 pm-12:35 pm

2 stops30h 00m

Singapore Changi

Tue 5/5

1:45 pm-5:40 am

2 stops27h 55m

$1,330

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sat 11/22

6:16 pm-8:00 am

2 stops48h 44m

Singapore Changi

Mon 12/1

10:20 pm-11:00 pm

2 stops37h 40m

$1,348

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 19 results
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Compare providers for flights from Baltimore to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Singapore in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $786). Flying from Baltimore to Singapore in June is currently the most expensive (average of $1,145). 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 October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Singapore at noon. If you’re flexible enough to do this you can expect to save up to 29% 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 October 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
8,976 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 $1,229, United Airlines can have you in Singapore from Baltimore in 34h 30m. 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 15% 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, January is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $786). Flying from Baltimore to Singapore in June is currently the most expensive (average of $1,145). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,192Average$1,377FlexibilityNo cancel feeOn-time69%

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