Flights from Seattle (SEA) to San Juan (SJU)

Flight schedules from Seattle to San Juan 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 (23)

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Seattle US
SEA07:15
10h 23m
1 Stop
San Juan PR
SJU20:38
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1370
  Seattle. US
  SEA 07:15
  4h 23m
  1883 Miles
  Houston. US
  IAH 13:38
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1914
  Houston. US
  IAH 15:05
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 20:38
  Boeing 737-900 Passenger
  Operated by United Airlines
Seattle US
SEA23:38
11h 7m
1 Stop
San Juan PR
SJU13:45
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 341
  Seattle. US
  SEA 23:38
  5h 14m
  2408 Miles
  New York. US
  EWR 07:52
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1556
  New York. US
  EWR 09:46
  3h 59m
  1621 Miles
  San Juan. PR
  SJU 13:45
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Seattle US
SEA23:45
11h 57m
1 Stop
San Juan PR
SJU14:42
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 747
  Seattle. US
  SEA 23:45
  3h 58m
  1725 Miles
  Chicago. US
  ORD 05:43
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1996
  Chicago. US
  ORD 08:52
  4h 50m
  2085 Miles
  San Juan. PR
  SJU 14:42
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Seattle US
SEA14:25
12h 5m
2 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1669
  Seattle. US
  SEA 14:25
  2h 48m
  1028 Miles
  Denver. US
  DEN 18:13
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 475
  Denver. US
  DEN 19:22
  2h 28m
  866 Miles
  Houston. US
  IAH 22:50
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines
Seattle US
SEA14:12
12h 18m
1 Stop
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2333
  Seattle. US
  SEA 14:12
  4h 22m
  1883 Miles
  Houston. US
  IAH 20:34
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  Boeing 737-900 Passenger
  Operated by United Airlines
Seattle US
SEA05:00
12h 38m
2 Stops
San Juan PR
SJU20:38
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2637
  Seattle. US
  SEA 05:00
  2h 41m
  1028 Miles
  Denver. US
  DEN 08:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 673
  Denver. US
  DEN 10:07
  2h 28m
  866 Miles
  Houston. US
  IAH 13:35
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1914
  Houston. US
  IAH 15:05
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 20:38
  
  Operated by United Airlines
Seattle US
SEA23:59
12h 43m
1 Stop
San Juan PR
SJU15:42
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2379
  Seattle. US
  SEA 23:59
  4h 18m
  1883 Miles
  Houston. US
  IAH 06:17
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1192
  Houston. US
  IAH 10:09
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 15:42
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Seattle US
SEA19:43
13h 18m
2 Stops
San Juan PR
SJU12:01
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 649
  San Francisco. US
  SFO 22:35
  5h 25m
  2573 Miles
  New York. US
  EWR 07:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2143
  New York. US
  EWR 08:00
  4h 1m
  1621 Miles
  San Juan. PR
  SJU 12:01
  
  Operated by United Airlines
Seattle US
SEA07:31
13h 26m
1 Stop
San Juan PR
SJU23:57
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 368
  Seattle. US
  SEA 07:31
  5h 29m
  2408 Miles
  New York. US
  EWR 16:00
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1543
  New York. US
  EWR 19:58
  3h 59m
  1621 Miles
  San Juan. PR
  SJU 23:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Seattle US
SEA12:50
13h 40m
2 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1029
  Seattle. US
  SEA 12:50
  2h 48m
  1028 Miles
  Denver. US
  DEN 16:38
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 475
  Denver. US
  DEN 19:22
  2h 28m
  866 Miles
  Houston. US
  IAH 22:50
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines
Seattle US
SEA12:50
13h 40m
2 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1029
  Seattle. US
  SEA 12:50
  2h 48m
  1028 Miles
  Denver. US
  DEN 16:38
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 465
  Denver. US
  DEN 17:35
  2h 28m
  866 Miles
  Houston. US
  IAH 21:03
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines
Seattle US
SEA19:43
13h 46m
2 Stops
San Juan PR
SJU12:29
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2247
  San Francisco. US
  SFO 22:50
  5h 23m
  2426 Miles
  Washington. US
  IAD 07:13
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2021
  Washington. US
  IAD 08:35
  3h 54m
  1583 Miles
  San Juan. PR
  SJU 12:29
  
  Operated by United Airlines
Seattle US
SEA19:43
15h 2m
2 Stops
San Juan PR
SJU13:45
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 549
  San Francisco. US
  SFO 23:40
  5h 45m
  2573 Miles
  New York. US
  EWR 08:25
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1556
  New York. US
  EWR 09:46
  3h 59m
  1621 Miles
  San Juan. PR
  SJU 13:45
  
  Operated by United Airlines
Seattle US
SEA19:43
15h 2m
2 Stops
San Juan PR
SJU13:45
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 649
  San Francisco. US
  SFO 22:35
  5h 25m
  2573 Miles
  New York. US
  EWR 07:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1556
  New York. US
  EWR 09:46
  3h 59m
  1621 Miles
  San Juan. PR
  SJU 13:45
  
  Operated by United Airlines
Seattle US
SEA10:49
15h 41m
2 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 656
  Seattle. US
  SEA 10:49
  7h 1m
  1883 Miles
  Houston. US
  IAH 22:34
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  Boeing 737-900 Passenger
  Operated by United Airlines
Seattle US
SEA10:49
15h 41m
2 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 656
  Seattle. US
  SEA 10:49
  4h 2m
  1725 Miles
  Chicago. US
  ORD 16:51
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1006
  Chicago. US
  ORD 17:55
  3h 3m
  930 Miles
  Houston. US
  IAH 20:58
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines
Seattle US
SEA19:43
15h 59m
2 Stops
San Juan PR
SJU14:42
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2423
  San Francisco. US
  SFO 23:30
  4h 17m
  1851 Miles
  Chicago. US
  ORD 05:47
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1996
  Chicago. US
  ORD 08:52
  4h 50m
  2085 Miles
  San Juan. PR
  SJU 14:42
  
  Operated by United Airlines
Seattle US
SEA19:43
15h 59m
2 Stops
San Juan PR
SJU14:42
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 476
  San Francisco. US
  SFO 22:45
  4h 25m
  1851 Miles
  Chicago. US
  ORD 05:10
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1996
  Chicago. US
  ORD 08:52
  4h 50m
  2085 Miles
  San Juan. PR
  SJU 14:42
  
  Operated by United Airlines
Seattle US
SEA19:43
15h 59m
2 Stops
San Juan PR
SJU14:42
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 737
  Seattle. US
  SEA 19:43
  2h 17m
  683 Miles
  San Francisco. US
  SFO 22:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2661
  San Francisco. US
  SFO 00:09
  4h 21m
  1851 Miles
  Chicago. US
  ORD 06:30
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 1996
  Chicago. US
  ORD 08:52
  4h 50m
  2085 Miles
  San Juan. PR
  SJU 14:42
  
  Operated by United Airlines
Seattle US
SEA16:47
16h 14m
2 Stops
San Juan PR
SJU12:01
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1835
  Seattle. US
  SEA 16:47
  2h 42m
  960 Miles
  Los Angeles. US
  LAX 19:29
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1082
  Los Angeles. US
  LAX 21:15
  5h 25m
  2462 Miles
  New York. US
  EWR 05:40
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2143
  New York. US
  EWR 08:00
  4h 1m
  1621 Miles
  San Juan. PR
  SJU 12:01
  
  Operated by United Airlines
Seattle US
SEA16:47
16h 42m
2 Stops
San Juan PR
SJU12:29
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1835
  Seattle. US
  SEA 16:47
  2h 42m
  960 Miles
  Los Angeles. US
  LAX 19:29
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 234
  Los Angeles. US
  LAX 21:22
  4h 57m
  2296 Miles
  Washington. US
  IAD 05:19
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2021
  Washington. US
  IAD 08:35
  3h 54m
  1583 Miles
  San Juan. PR
  SJU 12:29
  
  Operated by United Airlines
Seattle US
SEA07:15
19h 15m
3 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 501
  Seattle. US
  SEA 07:15
  5h 11m
  1028 Miles
  Denver. US
  DEN 14:51
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 726
  Denver. US
  DEN 16:42
  2h 28m
  866 Miles
  Houston. US
  IAH 20:10
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines
Seattle US
SEA07:15
19h 15m
3 Stops
San Juan PR
SJU05:30
+1 day/s
Seattle - San Juan
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 501
  Seattle. US
  SEA 07:15
  5h 11m
  1028 Miles
  Denver. US
  DEN 14:51
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 465
  Denver. US
  DEN 17:35
  2h 28m
  866 Miles
  Houston. US
  IAH 21:03
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1833
  Houston. US
  IAH 23:57
  4h 33m
  2016 Miles
  San Juan. PR
  SJU 05:30
  
  Operated by United Airlines

Flights from Seattle (SEA) to San Juan (SJU) with Star Alliance

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Weather in San Juan

Flight schedules from Seattle to San Juan with Star Alliance member carriers

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan

Seattle - San Juan