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$571+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SIN
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,129
(FlightHub)

One-way from

$571
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,373
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 ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:55 pmBWI - SIN
1 stop24h 55mSingapore Airlines
Mon 9/298:45 pmSIN - BWI
1 stop23h 21mSingapore Airlines
Deal found 4/28$1,129
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/166:56 pmBWI - SIN
1 stop23h 19mUnited Airlines
Thu 10/28:45 amSIN - BWI
2 stops26h 00mUnited Airlines
Deal found 4/28$1,194
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:15 amBWI - SIN
2 stops30h 30mANA
Wed 9/1010:10 pmSIN - BWI
2 stops35h 32mANA
Deal found 4/28$1,199
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 9/197:40 pmBWI - SIN
2 stops45h 20mDelta
Mon 9/297:30 amSIN - BWI
2 stops34h 32mDelta
Deal found 4/28$1,214
This China Airlines deal was found by Cheapflights users on 4/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:22 pmBWI - SIN
2 stops29h 13mMultiple Airlines
Sat 9/271:45 pmSIN - BWI
2 stops27h 48mMultiple Airlines
Deal found 4/27$1,248
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:00 amBWI - SIN
2 stops30h 20mJapan Airlines
Tue 9/231:55 amSIN - BWI
2 stops26h 55mJapan Airlines
Deal found 4/29$1,317
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1511:46 amBWI - SIN
2 stops29h 44mCathay Pacific
Tue 8/261:50 amSIN - BWI
2 stops34h 09mCathay Pacific
Deal found 4/29$1,337
This Korean Air deal was found by Cheapflights users on 4/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:50 pmBWI - SIN
2 stops46h 10mKorean Air
Thu 5/151:10 amSIN - BWI
2 stops35h 38mKorean Air
Deal found 4/28$1,394
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:20 pmBWI - SIN
1 stop32h 40mBritish Airways
Tue 5/2011:20 pmSIN - BWI
1 stop32h 15mBritish Airways
Deal found 4/29$1,797

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 April 29, 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

Fri 9/19

6:55 pm-7:50 am

1 stop24h 55m

Singapore Changi

Mon 9/29

8:45 pm-8:06 am

1 stop23h 21m

$1,129

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 9/16

6:56 pm-6:15 am

1 stop23h 19m

Singapore Changi

Wed 10/1

8:45 am-10:45 pm

2 stops26h 00m

$1,194

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Mon 9/1

6:15 am-12:45 am

2 stops30h 30m

Singapore Changi

Wed 9/10

10:10 pm-9:42 pm

2 stops35h 32m

$1,199

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Fri 9/19

6:00 am-11:40 pm

2 stops29h 40m

Singapore Changi

Tue 9/30

7:30 am-10:37 pm

2 stops27h 07m

$1,214

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Sat 9/13

7:22 pm-12:35 pm

2 stops29h 13m

Singapore Changi

Sat 9/27

1:45 pm-5:33 am

2 stops27h 48m

$1,248

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 9/3

6:00 am-12:20 am

2 stops30h 20m

Singapore Changi

Tue 9/23

1:55 am-4:50 pm

2 stops26h 55m

$1,317

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Tue 7/15

11:46 am-5:30 am

2 stops29h 44m

Singapore Changi

Tue 8/26

1:50 am-11:59 pm

2 stops34h 09m

$1,337

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Fri 9/26

9:25 am-5:00 am

2 stops31h 35m

Singapore Changi

Sat 10/4

1:10 am-12:12 am

2 stops35h 02m

$1,394

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Thu 5/15

9:20 pm-6:00 pm

1 stop32h 40m

Singapore Changi

Tue 5/20

11:20 pm-7:35 pm

1 stop32h 15m

$1,797

BaltimoreSingapore

BWI - SIN

BWISIN

Baltimore/Washington

Wed 6/4

9:30 pm-9:40 am

2 stops48h 10m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Singapore flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, September is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $1,011). 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 April 29, 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.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

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.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

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).

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 April 29, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and China Airlines from Baltimore to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
729 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
855 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 are the cheapest airlines flying from Baltimore to Singapore round-trip?

    Cheapflights users have booked flights from Baltimore to Singapore round-trip from $1,129. Other airlines that can offer you cheap pricing are United Airlines, from $1,194, and ANA, from $1,199. Users have found that Singapore Airlines is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Baltimore to Singapore one-way?

    One-way options have recently been found by users for as low as $698 on Singapore Airlines. Other airlines that offer cheap prices include Cathay Pacific from $717 and Korean Air from $720 one-way.

  • 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, September is the cheapest month in which you can book a flight from Baltimore to Singapore (average of $1,011). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$904Average$1,519FlexibilityNo cancel feeOn-time69%

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