Flights from San Diego (SAN) to Seattle (SEA) with Star Alliance

Start your journey with just one click

Airline

1/15

San Diego

toSeattle

SAN-SEA

May 3, 2025

May 10, 2025

Sold byUnited Airlines

From

217USD Price subject to changes

Viewed:55 minutes ago

Roundtrip

Economy

2/15

San Diego

toSeattle

SAN-SEA

July 16, 2025

July 21, 2025

Sold byUnited Airlines

From

268USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

3/15

San Diego

toSeattle

SAN-SEA

May 3, 2025

May 10, 2025

Sold byUnited Airlines

From

297USD Price subject to changes

Viewed:55 minutes ago

Roundtrip

Economy

4/15

San Diego

toSeattle

SAN-SEA

July 10, 2025

July 13, 2025

Sold byUnited Airlines

From

344USD Price subject to changes

Viewed:32 minutes ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Seattle

Monday

moderate rain

31/03/2025

10°C

31/03/2025

moderate rain

Tuesday

light rain

01/04/2025

8°C

01/04/2025

light rain

Wednesday

light rain

02/04/2025

11°C

02/04/2025

light rain

Thursday

broken clouds

03/04/2025

12°C

03/04/2025

broken clouds

Friday

sky is clear

04/04/2025

18°C

04/04/2025

sky is clear

Saturday

overcast clouds

05/04/2025

20°C

05/04/2025

overcast clouds

Sunday

broken clouds

06/04/2025

23°C

06/04/2025

broken clouds

Flight schedules from San Diego to Seattle 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 (10)

Sort by

San Diego US
SAN13:43
4h 54m
1 Stop
Seattle US
SEA18:37
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2381
  San Diego. US
  SAN 13:43
  1h 42m
  449 Miles
  San Francisco. US
  SFO 15:25
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  San Francisco. US
  SFO 16:15
  2h 22m
  683 Miles
  Seattle. US
  SEA 18:37
  Airbus A319 Passenger
  Operated by United Airlines
San Diego US
SAN15:57
5h 18m
1 Stop
Seattle US
SEA21:15
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2117
  San Diego. US
  SAN 15:57
  1h 42m
  449 Miles
  San Francisco. US
  SFO 17:39
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 25m
  683 Miles
  Seattle. US
  SEA 21:15
  Airbus A319 Passenger
  Operated by United Airlines
San Diego US
SAN06:15
5h 39m
1 Stop
Seattle US
SEA11:54
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1986
  San Diego. US
  SAN 06:15
  1h 42m
  449 Miles
  San Francisco. US
  SFO 07:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 573
  San Francisco. US
  SFO 09:35
  2h 19m
  683 Miles
  Seattle. US
  SEA 11:54
  Airbus A320 Passenger
  Operated by United Airlines
San Diego US
SAN10:00
5h 58m
1 Stop
Seattle US
SEA15:58
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2855
  San Diego. US
  SAN 10:00
  1h 42m
  449 Miles
  San Francisco. US
  SFO 11:42
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1777
  San Francisco. US
  SFO 13:35
  2h 23m
  683 Miles
  Seattle. US
  SEA 15:58
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
San Diego US
SAN19:35
6h 3m
1 Stop
Seattle US
SEA01:38
+1 day/s
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 505
  San Diego. US
  SAN 19:35
  1h 45m
  449 Miles
  San Francisco. US
  SFO 21:20
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1007
  San Francisco. US
  SFO 23:15
  2h 23m
  683 Miles
  Seattle. US
  SEA 01:38
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
San Diego US
SAN07:45
6h 33m
1 Stop
Seattle US
SEA14:18
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1612
  San Diego. US
  SAN 07:45
  1h 42m
  449 Miles
  San Francisco. US
  SFO 09:27
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 433
  San Francisco. US
  SFO 11:55
  2h 23m
  683 Miles
  Seattle. US
  SEA 14:18
  Airbus A320 Passenger
  Operated by United Airlines
San Diego US
SAN06:15
8h 3m
2 Stops
Seattle US
SEA14:18
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4723
  San Diego. US
  SAN 06:15
  1h 6m
  109 Miles
  Los Angeles. US
  LAX 07:21
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2480
  Los Angeles. US
  LAX 09:20
  1h 35m
  339 Miles
  San Francisco. US
  SFO 10:55
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 433
  San Francisco. US
  SFO 11:55
  2h 23m
  683 Miles
  Seattle. US
  SEA 14:18
  
  Operated by United Airlines
San Diego US
SAN10:16
8h 21m
2 Stops
Seattle US
SEA18:37
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5249
  San Diego. US
  SAN 10:16
  1h 6m
  109 Miles
  Los Angeles. US
  LAX 11:22
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  Los Angeles. US
  LAX 13:20
  3h 53m
  960 Miles
  Seattle. US
  SEA 18:37
  Airbus A320 Passenger
  Operated by United Airlines
San Diego US
SAN10:16
8h 21m
2 Stops
Seattle US
SEA18:37
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5249
  San Diego. US
  SAN 10:16
  1h 6m
  109 Miles
  Los Angeles. US
  LAX 11:22
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  Los Angeles. US
  LAX 13:20
  1h 31m
  339 Miles
  San Francisco. US
  SFO 14:51
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:15
  2h 22m
  683 Miles
  Seattle. US
  SEA 18:37
  
  Operated by United Airlines
San Diego US
SAN06:15
9h 43m
2 Stops
Seattle US
SEA15:58
San Diego - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4723
  San Diego. US
  SAN 06:15
  1h 6m
  109 Miles
  Los Angeles. US
  LAX 07:21
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2480
  Los Angeles. US
  LAX 09:20
  1h 35m
  339 Miles
  San Francisco. US
  SFO 10:55
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1777
  San Francisco. US
  SFO 13:35
  2h 23m
  683 Miles
  Seattle. US
  SEA 15:58
  
  Operated by United Airlines

Start your journey with just one click

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle

San Diego - Seattle