Cheap flights from Onalaska starting at €43

View €43 flight on Tue, 11 Nov 2025Opens in a new window

Popular airlines from Onalaska

  • 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 Onalaska

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
Mon, 15 Sep - Tue, 16 Sep
SEA
Seattle
PHX
Phoenix
€94 Return, found 14 hours ago
€94
Return
found 14 hours ago
Select Delta flight, departing Mon, 15 Sep from Seattle to Phoenix, returning Tue, 16 Sep, priced at €94 found 14 hours ago
Delta
Sat, 13 Sep - Wed, 17 Sep
SEA
Seattle
SFO
San Francisco
€119 Return, found 9 hours ago
€119
Return
found 9 hours ago
Select Delta flight, departing Sat, 13 Sep from Seattle to San Francisco, returning Wed, 17 Sep, priced at €119 found 9 hours ago
Delta
Sat, 20 Sep - Wed, 24 Sep
SEA
Seattle
DEN
Denver
€120 Return, found 20 hours ago
€120
Return
found 20 hours ago
Select Delta flight, departing Sat, 20 Sep from Seattle to Denver, returning Wed, 24 Sep, priced at €120 found 20 hours ago
Delta
Thu, 4 Sep - Mon, 8 Sep
PDX
Portland
SFO
San Francisco
€121 Return, found 3 days ago
€121
Return
found 3 days ago
Select Delta flight, departing Thu, 4 Sep from Portland to San Francisco, returning Mon, 8 Sep, priced at €121 found 3 days ago
Delta
Sat, 13 Sep - Sat, 20 Sep
SEA
Seattle
DFW
Dallas
€125 Return, found 9 hours ago
€125
Return
found 9 hours ago
Select Delta flight, departing Sat, 13 Sep from Seattle to Dallas, returning Sat, 20 Sep, priced at €125 found 9 hours ago
Delta
Sat, 30 Aug - Thu, 4 Sep
SEA
Seattle
LAS
Las Vegas
€130 Return, found 5 days ago
€130
Return
found 5 days ago
Select Delta flight, departing Sat, 30 Aug from Seattle to Las Vegas, returning Thu, 4 Sep, priced at €130 found 5 days ago
American Airlines
Sat, 27 Sep - Mon, 29 Sep
PDX
Portland
CLD
Carlsbad
€137 Return, found 14 hours ago
€137
Return
found 14 hours ago
Select American Airlines flight, departing Sat, 27 Sep from Portland to Carlsbad, returning Mon, 29 Sep, priced at €137 found 14 hours ago
Frontier Airlines
Fri, 15 Aug - Thu, 21 Aug
PAE
Seattle
LAS
Las Vegas
€156 Return, found 5 days ago
€156
Return
found 5 days ago
Select Frontier Airlines flight, departing Fri, 15 Aug from Seattle to Las Vegas, returning Thu, 21 Aug, priced at €156 found 5 days ago
United
Fri, 29 Aug - Sun, 31 Aug
PDX
Portland
MIA
Miami
€305 Return, found 6 days ago
€305
Return
found 6 days ago
Select United flight, departing Fri, 29 Aug from Portland to Miami, returning Sun, 31 Aug, priced at €305 found 6 days ago
Alaska Airlines
Sat, 20 Sep - Wed, 24 Sep
PAE
Seattle
DEN
Denver
€624 Return, found 20 hours ago
€624
Return
found 20 hours ago
Select Alaska Airlines flight, departing Sat, 20 Sep from Seattle to Denver, returning Wed, 24 Sep, priced at €624 found 20 hours ago

Flights from Onalaska: Essential Travel Information

Cheapest flight from Onalaska
€94 (roundtrip)
Best airlines to fly from Onalaska
Delta, American Airlines, Frontier Airlines, Alaska Airlines, United
Cheapest month to fly from Onalaska
September
Onalaska IATA code
OLM
Onalaska Country/State
Washington
Airline ticket deals from Onalaska
€94 - €624

 

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