$60 Cheap flight deals from Denver (DEN) to Onalaska (LFK)
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This Weekend's Flight Deals from Denver to Onalaska
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $60 One Way, $121 Round Trip from Denver to Onalaska
Prices starting at $121 for return flights and $60 for one-way flights to Onalaska were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Onalaska economy flight packages
Heritage Place Houston Brookhollow
Jul 9 - Jul 13
Denver (DEN) to Houston (IAH)
Reviewed on Jan 12, 2026
Hilton Houston Plaza/Medical Center
Jul 9 - Jul 13
Denver (DEN) to Houston (IAH)
Reviewed on Feb 15, 2026
More About Flying To Onalaska from Denver
Route Information for Flights from Denver to Onalaska
Origin Airport IATA Code | DEN |
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Destination Airport IATA Code | LFK |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Denver to Onalaska
Orbitz can provide you with the greatest deals on a wide range of Denver to Onalaska flights. Orbitz offers guaranteed low prices and offers you the convenience of cutting-edge mobile tools thus providing you with your best travel experience ever.
Mobile Apps for Denver to Onalaska Flights
You can use our mobile app to find the cheapest prices for flights from Denver to Onalaska. With this cutting-edge technology, you can check up on your flight’s status, gate number and luggage claim handling, and reserve exclusive deals on top hotels at short notice.
Loyalty Rewarded
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Budget Flying Made Simple
Finding cheap flights from Denver to Onalaska is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.