Flights from Washington, D.C. (DCA) to Singapore (SIN)

Flight schedules from Washington, D.C. to Singapore with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (34)

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Washington US
IAD06:00
22h 15m
1 Stop
Singapore SG
SIN17:15
+1 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1891
  Washington. US
  IAD 06:00
  1h 14m
  212 Miles
  New York. US
  EWR 07:14
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 21
  New York. US
  EWR 09:35
  18h 40m
  9582 Miles
  Singapore. SG
  SIN 17:15
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD21:25
22h 20m
1 Stop
Singapore SG
SIN08:45
+2 day/s
Washington - Singapore
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 8
  Washington. US
  IAD 21:25
  9h 55m
  5241 Miles
  Istanbul. TR
  IST 15:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
2. Flight 2Turkish Airlines TK 208
  Istanbul. TR
  IST 17:35
  10h 10m
  5423 Miles
  Singapore. SG
  SIN 08:45
  Airbus A350-900
  Operated by Turkish Airlines
Washington US
IAD10:00
22h 30m
1 Stop
Singapore SG
SIN21:30
+1 day/s
Washington - Singapore
Air India
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air India AI 104
  Washington. US
  IAD 10:00
  14h 5m
  7533 Miles
  Delhi. IN
  DEL 10:35
  Boeing 777-300ER Passenger
  Operated by Air India
2. Flight 2Air India AI 382
  Delhi. IN
  DEL 13:25
  5h 35m
  2598 Miles
  Singapore. SG
  SIN 21:30
  Boeing 787-8
  Operated by Air India
Washington US
IAD18:30
22h 30m
1 Stop
Singapore SG
SIN06:00
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 918
  Washington. US
  IAD 18:30
  7h 10m
  3687 Miles
  London. GB
  LHR 06:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 305
  London. GB
  LHR 09:10
  12h 50m
  6799 Miles
  Singapore. SG
  SIN 06:00
  Boeing 777-300ER Passenger
  Operated by Singapore Airlines
Washington US
IAD18:15
22h 40m
1 Stop
Singapore SG
SIN05:55
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 946
  Washington. US
  IAD 18:15
  7h 50m
  3878 Miles
  Amsterdam. NL
  AMS 08:05
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 323
  Amsterdam. NL
  AMS 10:25
  12h 30m
  6569 Miles
  Singapore. SG
  SIN 05:55
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD17:30
23h 10m
1 Stop
Singapore SG
SIN05:40
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 52
  Washington. US
  IAD 17:30
  8h 10m
  4169 Miles
  Zurich. CH
  ZRH 07:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 345
  Zurich. CH
  ZRH 10:35
  12h 5m
  6438 Miles
  Singapore. SG
  SIN 05:40
  Boeing 777-300ER Passenger
  Operated by Singapore Airlines
Washington US
IAD17:35
23h 40m
1 Stop
Singapore SG
SIN06:15
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 915
  Washington. US
  IAD 17:35
  7h 20m
  3872 Miles
  Paris. FR
  CDG 06:55
  Boeing 787-8
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 335
  Paris. FR
  CDG 10:40
  12h 35m
  6700 Miles
  Singapore. SG
  SIN 06:15
  Boeing 777-300ER Passenger
  Operated by Singapore Airlines
Washington US
IAD17:15
23h 45m
1 Stop
Singapore SG
SIN06:00
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3497
  Washington. US
  IAD 17:15
  1h 23m
  229 Miles
  New York. US
  LGA 18:38
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 23
  New York. US
  JFK 22:20
  18h 40m
  9585 Miles
  Singapore. SG
  SIN 06:00
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD18:15
24h 40m
2 Stops
Singapore SG
SIN07:55
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 992
  Washington. US
  IAD 18:15
  8h 5m
  4071 Miles
  Barcelona. ES
  BCN 08:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 377
  Barcelona. ES
  BCN 10:20
  13h 25m
  6809 Miles
  Singapore. SG
  SIN 07:55
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD06:30
24h 45m
1 Stop
Singapore SG
SIN20:15
+1 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1095
  Washington. US
  IAD 06:30
  6h 7m
  2426 Miles
  San Francisco. US
  SFO 09:37
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 29
  San Francisco. US
  SFO 10:40
  17h 35m
  8486 Miles
  Singapore. SG
  SIN 20:15
  Boeing 787-9
  Operated by United Airlines
Washington US
IAD18:00
25h 0m
1 Stop
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 769
  Washington. US
  IAD 18:00
  5h 50m
  2426 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  Boeing 787-9
  Operated by United Airlines
Washington US
IAD14:30
26h 15m
1 Stop
Singapore SG
SIN05:45
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2228
  Washington. US
  IAD 14:30
  6h 7m
  2426 Miles
  San Francisco. US
  SFO 17:37
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 33
  San Francisco. US
  SFO 20:15
  17h 30m
  8486 Miles
  Singapore. SG
  SIN 05:45
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD14:35
26h 25m
2 Stops
Singapore SG
SIN06:00
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8619
  Washington. US
  IAD 14:35
  1h 31m
  348 Miles
  Toronto. CA
  YYZ 16:06
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 854
  Toronto. CA
  YYZ 18:05
  7h 25m
  3566 Miles
  London. GB
  LHR 06:30
  Airbus A330-300 Passenger
  Operated by Air Canada
3. Flight 3Singapore Airlines SQ 305
  London. GB
  LHR 09:10
  12h 50m
  6799 Miles
  Singapore. SG
  SIN 06:00
  
  Operated by Singapore Airlines
Washington US
IAD16:10
26h 50m
1 Stop
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 315
  Washington. US
  IAD 16:10
  6h 7m
  2426 Miles
  San Francisco. US
  SFO 19:17
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  Boeing 787-9
  Operated by United Airlines
Washington US
IAD16:00
27h 0m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 284
  Washington. US
  IAD 16:00
  4h 7m
  1457 Miles
  Denver. US
  DEN 18:07
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2681
  Denver. US
  DEN 19:00
  2h 50m
  970 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD08:15
28h 5m
2 Stops
Singapore SG
SIN01:20
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 667
  Washington. US
  IAD 08:15
  5h 50m
  2296 Miles
  Los Angeles. US
  LAX 11:05
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 11
  Los Angeles. US
  LAX 12:45
  19h 25m
  8811 Miles
  Singapore. SG
  SIN 01:20
  Boeing 777-300ER Passenger
  Operated by Singapore Airlines
Washington US
IAD18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 769
  Washington. US
  IAD 18:00
  5h 50m
  2426 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Washington US
IAD18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 659
  Washington. US
  IAD 18:00
  5h 48m
  2296 Miles
  Los Angeles. US
  LAX 20:48
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 11
  Los Angeles. US
  LAX 22:35
  14h 40m
  6825 Miles
  Taipei. TW
  TPE 05:15
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Washington US
IAD18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 659
  Washington. US
  IAD 18:00
  5h 48m
  2296 Miles
  Los Angeles. US
  LAX 20:48
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 15
  Los Angeles. US
  LAX 23:00
  14h 40m
  6825 Miles
  Taipei. TW
  TPE 05:40
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Washington US
IAD18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 769
  Washington. US
  IAD 18:00
  5h 50m
  2426 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Washington US
IAD06:30
29h 25m
2 Stops
Singapore SG
SIN00:55
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1095
  Washington. US
  IAD 06:30
  6h 7m
  2426 Miles
  San Francisco. US
  SFO 09:37
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2ANA NH 7
  San Francisco. US
  SFO 11:00
  11h 20m
  5140 Miles
  Tokyo. JP
  NRT 15:20
  Boeing 777-300ER Passenger
  Operated by ANA
3. Flight 3ANA NH 801
  Tokyo. JP
  NRT 18:20
  7h 35m
  3347 Miles
  Singapore. SG
  SIN 00:55
  
  Operated by ANA
Washington US
IAD13:05
29h 55m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 673
  Washington. US
  IAD 13:05
  2h 14m
  590 Miles
  Chicago. US
  ORD 14:19
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 352
  Chicago. US
  ORD 16:20
  4h 40m
  1851 Miles
  San Francisco. US
  SFO 19:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD13:00
29h 55m
2 Stops
Singapore SG
SIN07:55
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 509
  Washington. US
  IAD 13:00
  3h 32m
  1195 Miles
  Houston. US
  IAH 15:32
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 51
  Houston. US
  IAH 18:50
  21h 50m
  9979 Miles
  Singapore. SG
  SIN 07:55
  Airbus A350-900
  Operated by Singapore Airlines
Washington US
IAD06:00
29h 55m
2 Stops
Singapore SG
SIN00:55
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1752
  Washington. US
  IAD 06:00
  5h 49m
  2296 Miles
  Los Angeles. US
  LAX 08:49
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2ANA NH 5
  Los Angeles. US
  LAX 11:30
  12h 0m
  5469 Miles
  Tokyo. JP
  NRT 16:30
  Boeing 787-9
  Operated by ANA
3. Flight 3ANA NH 801
  Tokyo. JP
  NRT 18:20
  7h 35m
  3347 Miles
  Singapore. SG
  SIN 00:55
  
  Operated by ANA
Washington US
IAD13:00
30h 0m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 509
  Washington. US
  IAD 13:00
  3h 32m
  1195 Miles
  Houston. US
  IAH 15:32
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1349
  Houston. US
  IAH 18:29
  4h 22m
  1641 Miles
  San Francisco. US
  SFO 20:51
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD13:00
30h 0m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 509
  Washington. US
  IAD 13:00
  3h 32m
  1195 Miles
  Houston. US
  IAH 15:32
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1197
  Houston. US
  IAH 16:49
  4h 13m
  1641 Miles
  San Francisco. US
  SFO 19:02
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD12:45
30h 15m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1689
  Washington. US
  IAD 12:45
  5h 50m
  2296 Miles
  Los Angeles. US
  LAX 15:35
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2320
  Los Angeles. US
  LAX 18:00
  1h 29m
  339 Miles
  San Francisco. US
  SFO 19:29
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD12:45
30h 15m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2076
  Washington. US
  IAD 12:45
  4h 7m
  1457 Miles
  Denver. US
  DEN 14:52
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1007
  Denver. US
  DEN 17:25
  2h 49m
  970 Miles
  San Francisco. US
  SFO 19:14
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD06:00
30h 20m
2 Stops
Singapore SG
SIN01:20
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1752
  Washington. US
  IAD 06:00
  5h 49m
  2296 Miles
  Los Angeles. US
  LAX 08:49
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 11
  Los Angeles. US
  LAX 12:45
  19h 25m
  8811 Miles
  Singapore. SG
  SIN 01:20
  Boeing 777-300ER Passenger
  Operated by Singapore Airlines
Washington US
IAD12:40
30h 20m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4476
  Washington. US
  IAD 12:40
  1h 35m
  212 Miles
  New York. US
  EWR 14:15
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 448
  New York. US
  EWR 16:30
  6h 11m
  2573 Miles
  San Francisco. US
  SFO 19:41
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD12:35
30h 25m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Washington - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1066
  Washington. US
  IAD 12:35
  5h 20m
  2072 Miles
  Las Vegas. US
  LAS 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2488
  Las Vegas. US
  LAS 17:20
  1h 42m
  415 Miles
  San Francisco. US
  SFO 19:02
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Washington US
IAD18:00
31h 30m
2 Stops
Singapore SG
SIN14:30
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 659
  Washington. US
  IAD 18:00
  5h 48m
  2296 Miles
  Los Angeles. US
  LAX 20:48
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 15
  Los Angeles. US
  LAX 23:00
  14h 40m
  6825 Miles
  Taipei. TW
  TPE 05:40
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 215
  Taipei. TW
  TPE 09:35
  4h 55m
  2012 Miles
  Singapore. SG
  SIN 14:30
  
  Operated by EVA Air
Washington US
IAD18:00
31h 30m
2 Stops
Singapore SG
SIN14:30
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 769
  Washington. US
  IAD 18:00
  5h 50m
  2426 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 215
  Taipei. TW
  TPE 09:35
  4h 55m
  2012 Miles
  Singapore. SG
  SIN 14:30
  
  Operated by EVA Air
Washington US
IAD18:00
31h 30m
2 Stops
Singapore SG
SIN14:30
+2 day/s
Washington - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 769
  Washington. US
  IAD 18:00
  5h 50m
  2426 Miles
  San Francisco. US
  SFO 20:50
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 215
  Taipei. TW
  TPE 09:35
  4h 55m
  2012 Miles
  Singapore. SG
  SIN 14:30
  
  Operated by EVA Air

Flights from Washington, D.C. (DCA) to Singapore (SIN) with Star Alliance

Weather in Singapore

Flight schedules from Washington, D.C. to Singapore with Star Alliance member carriers

Washington - Singapore

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