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Cheap flights from Singapore (SIN) to Dulles Intl (IAD) from $486

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — IAD
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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The best prices from Singapore Changi to Washington, D.C. Dulles Intl are usually found in November or March, booked 77 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Singapore to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Dulles Intl (IAD). 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 May 6, 2024.

Popular in

July

Cheapest in

November

Average price

$1,283

Round-trip from

$234
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
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From Singapore Changi to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Singapore to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Singapore to Washington, D.C. Dulles Intl Airport?

To save up to 3% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Singapore to Washington, D.C. Dulles Intl Airport from $1,144 1-2 weeks out and tickets from $1,249 for flights departing within the next 72 hours.

What is the cheapest month to fly from Singapore to Washington, D.C. Dulles Intl Airport?

Our data shows that March tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Singapore. Users have commonly found prices around $1,350 for the month, but tickets can be as low as $816. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Singapore to Washington, D.C. Dulles Intl Airport (SIN - IAD)?

It’s typically best to fly out from Singapore to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

Cheap American Airlines flights from Singapore to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Singapore and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Consider these cheap American Airlines flights we've found departing from Singapore to Washington, D.C.. Make sure to double check the flight details before booking.
Wed 6/261:50 amSIN - IAD
2 stops33h 34mAmerican Airlines
Sun 6/306:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,104
Thu 6/278:05 amSIN - IAD
2 stops27h 19mAmerican Airlines
Sun 6/306:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,107
Mon 6/38:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 6/106:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/5$1,164
Mon 5/138:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 5/206:50 amIAD - SIN
2 stops46h 45mAmerican Airlines
Deal found 5/6$1,179
Fri 9/131:50 amSIN - IAD
2 stops32h 51mAmerican Airlines
Sun 9/225:29 pmIAD - SIN
2 stops48h 46mAmerican Airlines
Deal found 5/5$1,186
Mon 10/211:50 amSIN - IAD
2 stops26h 41mAmerican Airlines
Mon 12/26:49 amIAD - SIN
2 stops34h 56mAmerican Airlines
Deal found 5/5$1,223
Sat 9/149:50 pmSIN - IAD
2 stops30h 41mAmerican Airlines
Sun 9/227:19 amIAD - SIN
2 stops46h 16mAmerican Airlines
Deal found 5/6$1,241
Sun 5/121:50 amSIN - IAD
2 stops33h 47mAmerican Airlines
Mon 5/206:50 amIAD - SIN
2 stops35h 25mAmerican Airlines
Deal found 5/6$1,356
Sun 6/21:50 amSIN - IAD
2 stops26h 37mAmerican Airlines
Mon 6/106:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/5$1,405

Cheap United Airlines flights from Singapore to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Singapore and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Browse through some of the cheapest United Airlines flights traveling from Singapore to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Sat 9/149:00 pmSIN - IAD
2 stops26h 38mUnited Airlines
Sun 9/2212:15 pmIAD - SIN
1 stop30h 25mUnited Airlines
Deal found 5/6$1,109
Tue 10/2211:05 amSIN - IAD
1 stop40h 30mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/6$1,114
Mon 10/218:45 amSIN - IAD
1 stop25h 57mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/6$1,176
Wed 10/169:00 pmSIN - IAD
2 stops26h 43mUnited Airlines
Sun 10/2010:10 pmIAD - SIN
1 stop32h 35mUnited Airlines
Deal found 5/6$1,182
Fri 10/48:45 amSIN - IAD
2 stops27h 14mUnited Airlines
Mon 10/146:15 pmIAD - SIN
1 stop24h 00mUnited Airlines
Deal found 5/6$1,213
Wed 5/159:00 pmSIN - IAD
2 stops26h 26mUnited Airlines
Sun 7/1410:05 pmIAD - SIN
1 stop32h 40mUnited Airlines
Deal found 5/6$1,252
Wed 5/159:00 pmSIN - IAD
2 stops34h 35mUnited Airlines
Sun 7/1410:05 pmIAD - SIN
1 stop32h 40mUnited Airlines
Deal found 5/5$1,256
Tue 10/2211:05 amSIN - IAD
2 stops46h 06mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/6$1,289
Sun 8/189:00 pmSIN - IAD
2 stops26h 38mUnited Airlines
Wed 12/1812:35 pmIAD - SIN
1 stop29h 25mUnited Airlines
Deal found 5/5$1,731

Cheap Singapore to Dulles Intl flights in May & June 2024

Find cheap flight options from Singapore to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2024. Check back in a little while for more flight options.
Tue 5/141:50 amSIN - IAD
2 stops26h 37mAmerican Airlines
Sun 7/146:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,104
Thu 6/278:05 amSIN - IAD
2 stops27h 19mAmerican Airlines
Sun 6/306:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,107
Mon 6/38:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 6/106:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/5$1,164
Tue 5/2811:25 pmSIN - IAD
1 stop32h 00mMultiple Airlines
Mon 6/108:45 pmIAD - SIN
1 stop32h 10mMultiple Airlines
Deal found 5/5$1,166
Mon 6/311:40 pmSIN - IAD
1 stop25h 50mLufthansa
Mon 6/1010:20 pmIAD - SIN
1 stop30h 15mLufthansa
Deal found 5/5$1,177
Mon 5/138:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 5/206:50 amIAD - SIN
2 stops46h 45mAmerican Airlines
Deal found 5/6$1,179
Sun 5/2611:25 pmSIN - IAD
1 stop28h 30mMultiple Airlines
Sun 6/98:45 pmIAD - SIN
1 stop32h 10mMultiple Airlines
Deal found 5/5$1,184
Wed 5/81:50 amSIN - IAD
2 stops33h 47mAmerican Airlines
Wed 6/56:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/6$1,195
Tue 5/2811:25 pmSIN - IAD
1 stop32h 00mLufthansa
Wed 6/1210:10 pmIAD - SIN
1 stop30h 10mLufthansa
Deal found 5/5$1,203

Singapore to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Singapore and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2024. Check back in a little while for more flight options.
Tue 5/141:50 amSIN - IAD
2 stops26h 37mAmerican Airlines
Sun 7/146:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,104
Thu 6/278:05 amSIN - IAD
2 stops27h 19mAmerican Airlines
Sun 6/306:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,107
Sat 9/149:00 pmSIN - IAD
2 stops26h 38mUnited Airlines
Sun 9/2212:15 pmIAD - SIN
1 stop30h 25mUnited Airlines
Deal found 5/5$1,109
Sun 9/229:00 pmSIN - IAD
2 stops26h 38mUnited Airlines
Mon 9/3012:25 pmIAD - SIN
1 stop30h 15mUnited Airlines
Deal found 5/5$1,114
Mon 10/2111:35 pmSIN - IAD
1 stop43h 40mAir India
Tue 12/310:15 amIAD - SIN
1 stop22h 30mAir India
Deal found 5/5$1,131
Mon 10/2111:25 pmSIN - IAD
1 stop32h 30mTurkish Airlines
Mon 12/29:25 pmIAD - SIN
1 stop31h 10mTurkish Airlines
Deal found 5/5$1,143
Mon 6/38:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 6/106:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/5$1,164
Tue 5/2811:25 pmSIN - IAD
1 stop32h 00mMultiple Airlines
Mon 6/108:45 pmIAD - SIN
1 stop32h 10mMultiple Airlines
Deal found 5/5$1,166
Fri 10/410:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Mon 10/144:40 pmIAD - SIN
1 stop37h 15mTurkish Airlines
Deal found 5/6$1,168

Singapore to Dulles Intl flights leaving soon

Find last-minute flight options from Singapore to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Users seeking a last-minute flight from Singapore to Washington, D.C. should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/141:50 amSIN - IAD
2 stops26h 37mAmerican Airlines
Sun 7/146:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/5$1,104
Mon 5/138:05 amSIN - IAD
2 stops27h 32mAmerican Airlines
Mon 5/206:50 amIAD - SIN
2 stops46h 45mAmerican Airlines
Deal found 5/6$1,179
Mon 5/1311:20 pmSIN - IAD
1 stop33h 10mBritish Airways
Mon 5/2010:45 pmIAD - SIN
1 stop29h 20mBritish Airways
Deal found 5/6$1,211
Wed 5/1511:35 pmSIN - IAD
1 stop43h 40mAir India
Sun 7/1411:15 amIAD - SIN
1 stop32h 15mAir India
Deal found 5/5$1,212
Wed 5/159:00 pmSIN - IAD
2 stops26h 26mUnited Airlines
Sun 7/1410:05 pmIAD - SIN
1 stop32h 40mUnited Airlines
Deal found 5/6$1,252
Wed 5/159:00 pmSIN - IAD
2 stops34h 35mUnited Airlines
Sun 7/1410:05 pmIAD - SIN
1 stop32h 40mUnited Airlines
Deal found 5/5$1,256
Mon 5/138:50 pmSIN - IAD
2 stops29h 45mMultiple Airlines
Mon 5/205:40 pmIAD - SIN
1 stop35h 15mMultiple Airlines
Deal found 5/6$1,264
Sun 5/121:50 amSIN - IAD
2 stops33h 47mAmerican Airlines
Mon 5/206:50 amIAD - SIN
2 stops35h 25mAmerican Airlines
Deal found 5/6$1,356
Tue 5/141:40 amSIN - IAD
1 stop43h 00mEmirates
Sun 7/1410:55 amIAD - SIN
2 stops59h 05mEmirates
Deal found 5/5$1,514

One-way flights to Dulles Intl from Singapore

Search for one-way flight options from Singapore to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
If you're seeking multiple options on one-way flights from Singapore to Washington, D.C., be sure to check out these deals, which are updated often. Users needing a return flight from Singapore to Washington, D.C. should utilize the search form above.
Mon 10/215:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 5/5$486
Sun 6/212:40 amSIN - IAD
3 stops46h 28mMultiple Airlines
Deal found 5/6$618
Mon 5/278:55 pmSIN - IAD
3 stops56h 45mMultiple Airlines
Deal found 5/5$630
Mon 6/38:55 pmSIN - IAD
3 stops32h 45mMultiple Airlines
Deal found 5/6$645
Fri 8/164:15 pmSIN - IAD
1 stop34h 55mAir China
Deal found 5/5$664
Tue 6/48:55 pmSIN - IAD
3 stops32h 45mMultiple Airlines
Deal found 5/6$669
Mon 5/277:10 pmSIN - IAD
2 stops32h 00mMultiple Airlines
Deal found 5/5$674
Fri 8/169:00 pmSIN - IAD
2 stops30h 10mMultiple Airlines
Deal found 5/5$690
Mon 6/35:00 pmSIN - IAD
2 stops34h 10mMultiple Airlines
Deal found 5/6$695

Find flights from Singapore to Dulles Intl within your budget

Customize your flight search to find flights from Singapore to Dulles Intl 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,098 - $1,377

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 10/16

1 stop34h 30m

Washington, D.C. Dulles Intl

Sun 10/20

1 stop27h 35m

$1,098

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 6/26

2 stops33h 34m

Washington, D.C. Dulles Intl

Sun 6/30

2 stops36h 15m

$1,104

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 9/14

2 stops26h 38m

Washington, D.C. Dulles Intl

Sun 9/22

1 stop30h 25m

$1,109

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 10/21

1 stop43h 40m

Washington, D.C. Dulles Intl

Tue 12/3

1 stop22h 30m

$1,131

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 10/21

1 stop32h 30m

Washington, D.C. Dulles Intl

Mon 12/2

1 stop31h 10m

$1,143

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 6/3

1 stop25h 50m

Washington, D.C. Dulles Intl

Mon 6/10

1 stop30h 15m

$1,177

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Tue 6/11

1 stop28h 40m

Washington, D.C. Dulles Intl

Tue 6/18

2 stops35h 30m

$1,212

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 7/24

1 stop33h 10m

Washington, D.C. Dulles Intl

Mon 8/12

1 stop29h 20m

$1,257

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 7/22

1 stop25h 55m

Washington, D.C. Dulles Intl

Mon 8/12

1 stop21h 50m

$1,377

Flights are sorted by cheapest first

Deals found on 5/6

When is the best time to book a flight from Singapore to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Dulles Intl. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Singapore to Washington, D.C. Dulles Intl Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Singapore to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Singapore to Dulles Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Singapore to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Singapore to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Singapore to Dulles Intl is currently $641 while a round-trip flight costs $1,179. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Dulles Intl Airport (average of $281). Flying from Singapore to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated May 6, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Air India from Singapore to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Japan Airlines
8.3
Very good
1,481 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Singapore Airlines
8.3
Very good
1,465 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Emirates
8.1
Very good
3,996 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Delta
8.1
Very good
10,818 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Food

8.2

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Singapore to Dulles Intl. 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 Singapore to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Changi to Washington, D.C. Dulles Intl per day from 2 different airlines.

  • Can I find flights from Singapore to Washington, D.C. Dulles Intl Airport for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Singapore to Washington, D.C. Dulles Intl Airport for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,098, but on average you can expect to pay $1,158.

  • Are there last-minute flights available from Singapore to Washington, D.C. Dulles Intl Airport for under $1,200?

    There are currently 20+ open flights from Singapore to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,200.

  • What are the cheapest airlines flying from Singapore to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, American Airlines ($1,104), United Airlines ($1,109), and Air India ($1,131) offers the cheapest pricing from Singapore to Washington, D.C. Dulles Intl Airport. American Airlines is 19% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Singapore to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Singapore to Washington, D.C. Dulles Intl Airport are SAUDIA ($486), Air China ($664), and Turkish Airlines ($754).

  • What does SIN to IAD mean?

    Great question - SIN to IAD just means Singapore Changi Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Singapore to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Singapore to Dulles Intl?

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

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

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

  • Can I find deals for flights from Singapore to Dulles Intl that allow pets onboard?

    Many airlines flying from Singapore to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to Dulles Intl?

    Yes, you can often find last-minute deals on Singapore to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Singapore to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Singapore to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Singapore to Reagan-National flights

Top 2 airlines flying from Singapore to Dulles Intl

Discover the top 2 airlines that operate flights from Singapore to Dulles Intl. 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$870Average$1,231FlexibilityNo cancel feeOn-time69%
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British AirwaysCheapest$1,207Average$1,372FlexibilityNo cancel feeOn-time70%
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How does Cheapflights help users find flights from Singapore to Dulles Intl?

Deals for Singapore to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

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