All airlines flying from Billings (BIL) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:00 Billings (BIL) 07:09 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4778 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 06:00 Billings (BIL) 07:08 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4778 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 06:05 Billings (BIL) 07:15 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4778 Non-stop Embraer EMB 175 (E75) 2:10 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 2368)
Daily 07:40 Billings (BIL) 08:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4778 Non-stop Embraer EMB 175 (E75) 2:19 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 07:45 Billings (BIL) 08:55 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4778 Non-stop Embraer EMB 175 (E75) 2:10 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 2368)
Daily 06:00 Billings (BIL) 07:09 Seattle-Tacoma (SEA)
Korean Air KE 6234 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 06:00 Billings (BIL) 07:08 Seattle-Tacoma (SEA)
Korean Air KE 6234 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 06:05 Billings (BIL) 07:15 Seattle-Tacoma (SEA)
Korean Air KE 6234 Non-stop Embraer EMB 175 (E75) 2:10 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 2368)
Daily 07:40 Billings (BIL) 08:59 Seattle-Tacoma (SEA)
Korean Air KE 6234 Non-stop Embraer EMB 175 (E75) 2:19 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 2555)
Daily 07:45 Billings (BIL) 08:55 Seattle-Tacoma (SEA)
Korean Air KE 6234 Non-stop Embraer EMB 175 (E75) 2:10 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 2368)
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All airlines flying from Billings (BIL) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2368)
Duration: 2:10, non-stop
Embraer EMB 175 (E75)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2368)
Duration: 2:10, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2368)
Duration: 2:10, non-stop
Embraer EMB 175 (E75)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2555)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2368)
Duration: 2:10, non-stop
Embraer EMB 175 (E75)
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  • A domestic route departing from the Billings airport (BIL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 662 miles, or 1065 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:06 and 2:19.