Cheap Flights from Sumner from ฿1,535

View ฿1,535 flight on Fri, 17 Apr 2026Opens in a new window

Popular airlines from Sumner

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest flights from Sumner

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, 23 Apr - Tue, 28 Apr
SEA
Seattle
DEN
Denver
฿3,045 Return, found 6 days ago
฿3,045
Return
found 6 days ago
Select Delta flight, departing Thu, 23 Apr from Seattle to Denver, returning Tue, 28 Apr, priced at ฿3,045 found 6 days ago
Delta
Mon, 20 Apr - Fri, 24 Apr
SEA
Seattle
SFO
San Francisco
฿3,060 Return, found 2 days ago
฿3,060
Return
found 2 days ago
Select Delta flight, departing Mon, 20 Apr from Seattle to San Francisco, returning Fri, 24 Apr, priced at ฿3,060 found 2 days ago
Delta
Mon, 20 Apr - Fri, 24 Apr
SEA
Seattle
SFO
San Francisco
฿3,375 Return, found 2 days ago
฿3,375
Return
found 2 days ago
Select Delta flight, departing Mon, 20 Apr from Seattle to San Francisco, returning Fri, 24 Apr, priced at ฿3,375 found 2 days ago
Delta
Fri, 17 Apr - Fri, 24 Apr
SEA
Seattle
LAS
Las Vegas
฿3,670 Return, found 6 days ago
฿3,670
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Apr from Seattle to Las Vegas, returning Fri, 24 Apr, priced at ฿3,670 found 6 days ago
Delta
Mon, 20 Apr - Fri, 24 Apr
SEA
Seattle
SFO
San Francisco
฿3,690 Return, found 2 days ago
฿3,690
Return
found 2 days ago
Select Delta flight, departing Mon, 20 Apr from Seattle to San Francisco, returning Fri, 24 Apr, priced at ฿3,690 found 2 days ago
Delta
Mon, 27 Apr - Tue, 5 May
SEA
Seattle
DEN
Denver
฿3,985 Return, found 3 days ago
฿3,985
Return
found 3 days ago
Select Delta flight, departing Mon, 27 Apr from Seattle to Denver, returning Tue, 5 May, priced at ฿3,985 found 3 days ago
Delta
Mon, 20 Apr - Fri, 24 Apr
SEA
Seattle
SFO
San Francisco
฿4,165 Return, found 2 days ago
฿4,165
Return
found 2 days ago
Select Delta flight, departing Mon, 20 Apr from Seattle to San Francisco, returning Fri, 24 Apr, priced at ฿4,165 found 2 days ago
Alaska Airlines
Tue, 17 Mar - Wed, 18 Mar
SEA
Seattle
SFO
San Francisco
฿4,300 Return, found 5 days ago
฿4,300
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 17 Mar from Seattle to San Francisco, returning Wed, 18 Mar, priced at ฿4,300 found 5 days ago
United
Wed, 18 Mar - Thu, 19 Mar
SEA
Seattle
DEN
Denver
฿5,570 Return, found 1 day ago
฿5,570
Return
found 1 day ago
Select United flight, departing Wed, 18 Mar from Seattle to Denver, returning Thu, 19 Mar, priced at ฿5,570 found 1 day ago
American Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
฿9,610 Return, found 3 days ago
฿9,610
Return
found 3 days ago
Select American Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at ฿9,610 found 3 days ago

Travel information

Flights from Sumner: Essential Travel Information

Cheapest flight from Sumner
฿3,045 (roundtrip)
Best airlines to fly from Sumner
Delta, United, American Airlines, Alaska Airlines
Cheapest month to fly from Sumner
April
Sumner IATA code
SEA
Sumner Country/State
Washington
Airline ticket deals from Sumner
฿3,045 - ฿9,610

 

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