Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Get travel help 24/7 with our Customer First Guarantee

Wander Wisely™ with Price Match Guarantee and no change fees

Search over 400 airlines and more than 700,000 hotels worldwide

Frontier Airlines Flights from DEN to SEA

Travelocity is proud to offer some of the lowest fares on Frontier Airlines flights from Denver to Seattle. With our low price guarantee and free 24 hour cancellation, you can book that flight to SEA with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from DEN to SEA. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!


Carrier Flight Depart DEN Arrive SEA Tue
10/15
Wed
10/16
Thu
10/17
Fri
10/18
Sat
10/19
Sun
10/20
Mon
10/21
Stops
F9 145 10:56 am 01:04 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
F9 143 10:15 pm 12:29 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about Frontier Airlines Flights from DEN to SEA

What terminal is Frontier Airlines at Denver Airport?

You'll have to wait until you're handed your boarding card to learn exactly which terminal Frontier Airlines operates from at Denver, CO Airport (DEN-Denver Intl.). The same applies to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).

Are there Frontier Airlines non-stop flights from DEN to SEA?

If you want to get from Denver, CO Airport (DEN-Denver Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) as fast as you can, direct flights are available with Frontier Airlines. Those glorious vacation experiences you're craving are a single flight away.

How long is a Frontier Airlines flight from DEN to SEA?

Pack that novel in your carry-on you've been meaning to read. A flight from Denver, CO Airport (DEN-Denver Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with Frontier Airlines takes around 5 hours and 33 minutes. You'll have plenty of time to get swept up in the storyline.

What type of aircraft does Frontier Airlines fly from DEN to SEA?

When you jet between DEN and SEA with Frontier Airlines, you'll be doing it aboard the AirbusA320. The carrier also operates the AirbusA321 on this route.

How many flights does Frontier Airlines fly from DEN to SEA?

Approximately 8 Frontier Airlines flights operate on the route between DEN and SEA throughout the week.

Worldwide Destinations

Hotels

With tens of thousands of hotels to choose from including Houston Hotels you will always find the best place to stay on Expedia.


Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 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 Travelocity. 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.