Fly from
Fly to
Route
Depart
Return
Price
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Mon 2/3
5:00 pm-2:45 pm
1 stop34h 45m
Washington, D.C. Dulles Intl
Sat 2/8
6:10 pm-3:30 pm
1 stop32h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Mon 2/10
5:00 pm-2:45 pm
1 stop34h 45m
Washington, D.C. Dulles Intl
Mon 3/3
9:30 pm-4:10 pm
2 stops29h 40m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Tue 2/11
10:25 am-7:30 pm
1 stop46h 05m
Washington, D.C. Dulles Intl
Tue 3/4
9:25 pm-8:45 am
1 stop22h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Thu 5/15
8:35 am-7:15 am
1 stop34h 40m
Washington, D.C. Dulles Intl
Tue 5/20
11:15 am-8:10 am
1 stop32h 55m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Tue 2/11
8:15 am-5:57 pm
2 stops46h 42m
Washington, D.C. Dulles Intl
Tue 3/4
7:00 am-12:50 am
2 stops28h 50m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sat 2/1
10:20 pm-8:57 pm
3 stops35h 37m
Washington, D.C. Dulles Intl
Thu 2/13
12:35 pm-6:55 am
1 stop29h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sun 2/2
12:05 am-3:30 pm
1 stop28h 25m
Washington, D.C. Dulles Intl
Sat 2/8
5:30 pm-5:55 pm
1 stop35h 25m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Mon 12/9
11:55 pm-2:10 pm
1 stop27h 15m
Washington, D.C. Dulles Intl
Tue 12/31
4:35 pm-9:55 pm
2 stops40h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sat 3/22
10:00 am-8:05 am
2 stops34h 05m
Washington, D.C. Dulles Intl
Fri 3/28
2:35 pm-7:55 am
2 stops29h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Fri 1/31
3:15 am-3:55 pm
1 stop25h 40m
Washington, D.C. Dulles Intl
Thu 2/13
8:05 pm-2:55 pm
1 stop29h 50m
Currently, September is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Singapore to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$870 | Average$1,418 | FlexibilityNo cancel fee | On-time69% |