Cheap flights from Mercer Island

View NZ$101 flight on Tue, 18 Nov 2025Opens in a new window

Popular airlines from Mercer Island

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from Mercer Island

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, 6 Dec - Tue, 9 Dec
SEA
Seattle
SFO
San Francisco
NZ$233 Return, found 4 days ago
NZ$233
Return
found 4 days ago
Select Delta flight, departing Sat, 6 Dec from Seattle to San Francisco, returning Tue, 9 Dec, priced at NZ$233 found 4 days ago
Delta
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
SFO
San Francisco
NZ$250 Return, found 4 days ago
NZ$250
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Nov from Seattle to San Francisco, returning Wed, 12 Nov, priced at NZ$250 found 4 days ago
Delta
Mon, 10 Nov - Mon, 17 Nov
SEA
Seattle
SFO
San Francisco
NZ$270 Return, found 6 hours ago
NZ$270
Return
found 6 hours ago
Select Delta flight, departing Mon, 10 Nov from Seattle to San Francisco, returning Mon, 17 Nov, priced at NZ$270 found 6 hours ago
Delta
Sat, 25 Oct - Mon, 27 Oct
SEA
Seattle
SFO
San Francisco
NZ$288 Return, found 4 days ago
NZ$288
Return
found 4 days ago
Select Delta flight, departing Sat, 25 Oct from Seattle to San Francisco, returning Mon, 27 Oct, priced at NZ$288 found 4 days ago
United
Sat, 6 Dec - Tue, 9 Dec
SEA
Seattle
SFO
San Francisco
NZ$292 Return, found 4 days ago
NZ$292
Return
found 4 days ago
Select United flight, departing Sat, 6 Dec from Seattle to San Francisco, returning Tue, 9 Dec, priced at NZ$292 found 4 days ago
American Airlines
Mon, 20 Oct - Tue, 28 Oct
SEA
Seattle
MIA
Miami
NZ$300 Return, found 1 day ago
NZ$300
Return
found 1 day ago
Select American Airlines flight, departing Mon, 20 Oct from Seattle to Miami, returning Tue, 28 Oct, priced at NZ$300 found 1 day ago
Delta
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
SFO
San Francisco
NZ$304 Return, found 4 days ago
NZ$304
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Nov from Seattle to San Francisco, returning Wed, 12 Nov, priced at NZ$304 found 4 days ago
Delta
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
SFO
San Francisco
NZ$310 Return, found 4 days ago
NZ$310
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Nov from Seattle to San Francisco, returning Wed, 12 Nov, priced at NZ$310 found 4 days ago
Alaska Airlines
Tue, 6 Jan - Wed, 14 Jan
PAE
Seattle
LAS
Las Vegas
NZ$1,099 Return, found 3 days ago
NZ$1,099
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 6 Jan from Seattle to Las Vegas, returning Wed, 14 Jan, priced at NZ$1,099 found 3 days ago
Hawaiian Airlines
Wed, 1 July - Fri, 10 July
SEA
Seattle
HNL
Oahu
NZ$1,248 Return, found 6 hours ago
NZ$1,248
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Wed, 1 July from Seattle to Oahu, returning Fri, 10 July, priced at NZ$1,248 found 6 hours ago

Flights from Mercer Island: Essential Travel Information

Cheapest flight from Mercer Island
NZ$233 (roundtrip)
Best airlines to fly from Mercer Island
Delta, American Airlines, Alaska Airlines, Hawaiian Airlines, United
Cheapest month to fly from Mercer Island
December
Mercer Island IATA code
SEA
Mercer Island Country/State
Seattle
Airline ticket deals from Mercer Island
NZ$233 - NZ$1,248

 

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