Cheap flights from Black Diamond

View AU$82 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Black Diamond

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Black Diamond

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 16 Oct - Mon, 20 Oct
SEA
Seattle
SFO
San Francisco
AU$185 Return, found 6 days ago
AU$185
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Oct from Seattle to San Francisco, returning Mon, 20 Oct, priced at AU$185 found 6 days ago
Alaska Airlines
Wed, 24 Dec - Tue, 30 Dec
SEA
Seattle
SAN
San Diego
AU$204 Return, found 6 days ago
AU$204
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 24 Dec from Seattle to San Diego, returning Tue, 30 Dec, priced at AU$204 found 6 days ago
Alaska Airlines
Sun, 2 Nov - Thu, 6 Nov
PAE
Seattle
LAS
Las Vegas
AU$208 Return, found 5 days ago
AU$208
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 2 Nov from Seattle to Las Vegas, returning Thu, 6 Nov, priced at AU$208 found 5 days ago
Alaska Airlines
Mon, 27 Oct - Thu, 30 Oct
PAE
Seattle
LAS
Las Vegas
AU$210 Return, found 22 hours ago
AU$210
Return
found 22 hours ago
Select Alaska Airlines flight, departing Mon, 27 Oct from Seattle to Las Vegas, returning Thu, 30 Oct, priced at AU$210 found 22 hours ago
Delta
Mon, 27 Oct - Thu, 30 Oct
SEA
Seattle
LAS
Las Vegas
AU$211 Return, found 22 hours ago
AU$211
Return
found 22 hours ago
Select Delta flight, departing Mon, 27 Oct from Seattle to Las Vegas, returning Thu, 30 Oct, priced at AU$211 found 22 hours ago
Alaska Airlines
Wed, 24 Dec - Mon, 29 Dec
SEA
Seattle
SAN
San Diego
AU$215 Return, found 6 days ago
AU$215
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 24 Dec from Seattle to San Diego, returning Mon, 29 Dec, priced at AU$215 found 6 days ago
Hawaiian Airlines
Sun, 23 Nov - Tue, 9 Dec
PAE
Seattle
LAS
Las Vegas
AU$223 Return, found 5 days ago
AU$223
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Sun, 23 Nov from Seattle to Las Vegas, returning Tue, 9 Dec, priced at AU$223 found 5 days ago
Alaska Airlines
Mon, 22 Dec - Mon, 29 Dec
SEA
Seattle
SAN
San Diego
AU$224 Return, found 6 days ago
AU$224
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 22 Dec from Seattle to San Diego, returning Mon, 29 Dec, priced at AU$224 found 6 days ago
American Airlines
Tue, 6 Jan - Sat, 10 Jan
SEA
Seattle
CLD
Carlsbad
AU$241 Return, found 6 days ago
AU$241
Return
found 6 days ago
Select American Airlines flight, departing Tue, 6 Jan from Seattle to Carlsbad, returning Sat, 10 Jan, priced at AU$241 found 6 days ago
United
Thu, 27 Nov - Tue, 2 Dec
SEA
Seattle
LAX
Los Angeles
AU$360 Return, found 1 day ago
AU$360
Return
found 1 day ago
Select United flight, departing Thu, 27 Nov from Seattle to Los Angeles, returning Tue, 2 Dec, priced at AU$360 found 1 day ago

Travel information

Travel information

Flights from Black Diamond: Essential Travel Information

Cheapest flight from Black Diamond
AU$185 (roundtrip)
Best airlines to fly from Black Diamond
Alaska Airlines, Delta, American Airlines, Hawaiian Airlines, United
Cheapest month to fly from Black Diamond
October
Black Diamond IATA code
SEA
Black Diamond Country/State
Washington
Airline ticket deals from Black Diamond
AU$185 - AU$360

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.