Cheap Flights from Union from ฿2,245

View ฿2,245 flight on Thu, 21 Aug 2025Opens in a new window

Popular airlines from Union

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Asiana Airlines

    Asiana Airlines

  • All Nippon Airways

    All Nippon Airways

  • Turkish Airlines

    Turkish Airlines

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Cheapest flights from Union

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, 14 Aug - Sun, 17 Aug
SEA
Seattle
SFO
San Francisco
฿4,485 Return, found 5 days ago
฿4,485
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Seattle to San Francisco, returning Sun, 17 Aug, priced at ฿4,485 found 5 days ago
Delta
Tue, 5 Aug - Fri, 15 Aug
SEA
Seattle
SFO
San Francisco
฿5,190 Return, found 5 hours ago
฿5,190
Return
found 5 hours ago
Select Delta flight, departing Tue, 5 Aug from Seattle to San Francisco, returning Fri, 15 Aug, priced at ฿5,190 found 5 hours ago
Delta
Wed, 23 Jul - Wed, 30 Jul
SEA
Seattle
PHX
Phoenix
฿5,385 Return, found 9 hours ago
฿5,385
Return
found 9 hours ago
Select Delta flight, departing Wed, 23 Jul from Seattle to Phoenix, returning Wed, 30 Jul, priced at ฿5,385 found 9 hours ago
Delta
Tue, 15 Jul - Tue, 22 Jul
SEA
Seattle
LAS
Las Vegas
฿5,395 Return, found 2 days ago
฿5,395
Return
found 2 days ago
Select Delta flight, departing Tue, 15 Jul from Seattle to Las Vegas, returning Tue, 22 Jul, priced at ฿5,395 found 2 days ago
United
Thu, 14 Aug - Sun, 17 Aug
SEA
Seattle
SFO
San Francisco
฿5,630 Return, found 5 days ago
฿5,630
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Seattle to San Francisco, returning Sun, 17 Aug, priced at ฿5,630 found 5 days ago
Delta
Mon, 29 Sep - Fri, 3 Oct
SEA
Seattle
DEN
Denver
฿5,655 Return, found 4 days ago
฿5,655
Return
found 4 days ago
Select Delta flight, departing Mon, 29 Sep from Seattle to Denver, returning Fri, 3 Oct, priced at ฿5,655 found 4 days ago
Delta
Sat, 27 Sep - Sat, 4 Oct
SEA
Seattle
LAX
Los Angeles
฿5,785 Return, found 5 days ago
฿5,785
Return
found 5 days ago
Select Delta flight, departing Sat, 27 Sep from Seattle to Los Angeles, returning Sat, 4 Oct, priced at ฿5,785 found 5 days ago
American Airlines
Wed, 23 Jul - Wed, 30 Jul
SEA
Seattle
PHX
Phoenix
฿6,710 Return, found 9 hours ago
฿6,710
Return
found 9 hours ago
Select American Airlines flight, departing Wed, 23 Jul from Seattle to Phoenix, returning Wed, 30 Jul, priced at ฿6,710 found 9 hours ago
Alaska Airlines
Mon, 29 Sep - Fri, 10 Oct
PAE
Seattle
DEN
Denver
฿21,255 Return, found 4 days ago
฿21,255
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 29 Sep from Seattle to Denver, returning Fri, 10 Oct, priced at ฿21,255 found 4 days ago
Hawaiian Airlines
Sun, 29 Jun - Wed, 2 Jul
SEA
Seattle
DFW
Dallas
฿21,260 Return, found 2 days ago
฿21,260
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, 29 Jun from Seattle to Dallas, returning Wed, 2 Jul, priced at ฿21,260 found 2 days ago

Flights from Union: Essential Travel Information

Cheapest flight from Union
฿4,485 (roundtrip)
Best airlines to fly from Union
Delta, United, American Airlines, Alaska Airlines, Hawaiian Airlines
Cheapest month to fly from Union
August
Union IATA code
SEA
Union Country/State
Washington
Airline ticket deals from Union
฿4,485 - ฿21,260

 

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