Cheap flights from Index

View AU$68 flight on Mon, 10 Nov 2025Opens in a new window

Popular airlines from Index

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from Index

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
Sat, 25 Oct - Mon, 27 Oct
SEA
Seattle
DEN
Denver
AU$166 Return, found 3 days ago
AU$166
Return
found 3 days ago
Select Delta flight, departing Sat, 25 Oct from Seattle to Denver, returning Mon, 27 Oct, priced at AU$166 found 3 days ago
Alaska Airlines
Thu, 13 Nov - Tue, 18 Nov
PAE
Seattle
SFO
San Francisco
AU$178 Return, found 1 day ago
AU$178
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 13 Nov from Seattle to San Francisco, returning Tue, 18 Nov, priced at AU$178 found 1 day ago
Delta
Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
SFO
San Francisco
AU$193 Return, found 19 hours ago
AU$193
Return
found 19 hours ago
Select Delta flight, departing Thu, 4 Dec from Seattle to San Francisco, returning Wed, 10 Dec, priced at AU$193 found 19 hours ago
Delta
Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
SFO
San Francisco
AU$208 Return, found 19 hours ago
AU$208
Return
found 19 hours ago
Select Delta flight, departing Thu, 4 Dec from Seattle to San Francisco, returning Wed, 10 Dec, priced at AU$208 found 19 hours ago
Alaska Airlines
Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
SFO
San Francisco
AU$208 Return, found 19 hours ago
AU$208
Return
found 19 hours ago
Select Alaska Airlines flight, departing Thu, 4 Dec from Seattle to San Francisco, returning Wed, 10 Dec, priced at AU$208 found 19 hours ago
Hawaiian Airlines
Sat, 6 Dec - Wed, 10 Dec
PAE
Seattle
LAS
Las Vegas
AU$225 Return, found 6 days ago
AU$225
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 6 Dec from Seattle to Las Vegas, returning Wed, 10 Dec, priced at AU$225 found 6 days ago
American Airlines
Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
SFO
San Francisco
AU$241 Return, found 19 hours ago
AU$241
Return
found 19 hours ago
Select American Airlines flight, departing Thu, 4 Dec from Seattle to San Francisco, returning Wed, 10 Dec, priced at AU$241 found 19 hours ago
Alaska Airlines
Sat, 6 Dec - Mon, 8 Dec
SEA
Seattle
SAN
San Diego
AU$242 Return, found 1 day ago
AU$242
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Dec from Seattle to San Diego, returning Mon, 8 Dec, priced at AU$242 found 1 day ago
Alaska Airlines
Sun, 26 Oct - Sat, 1 Nov
PAE
Seattle
PHX
Phoenix
AU$246 Return, found 3 days ago
AU$246
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 26 Oct from Seattle to Phoenix, returning Sat, 1 Nov, priced at AU$246 found 3 days ago
United
Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
SFO
San Francisco
AU$285 Return, found 19 hours ago
AU$285
Return
found 19 hours ago
Select United flight, departing Thu, 4 Dec from Seattle to San Francisco, returning Wed, 10 Dec, priced at AU$285 found 19 hours ago

Travel information

Travel information

Flights from Index: Essential Travel Information

Cheapest flight from Index
AU$166 (roundtrip)
Best airlines to fly from Index
Alaska Airlines, Delta, Hawaiian Airlines, American Airlines, United
Cheapest month to fly from Index
October
Index IATA code
null
Index Country/State
Washington
Airline ticket deals from Index
AU$166 - AU$285

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