$61 Cheap Flights from Spokane (GEG) to Denver (DEN)

View $61 flight on Tue, May 20, 2025Opens in a new window
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Cheap Flights from Spokane to Denver (GEG-DEN)

Prices were available within the past 7 days and start at $61 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jun 17 - Tue, Jun 24
GEG
Spokane
DEN
Denver
$122 Roundtrip, found 7 hours ago
$122
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Spokane to Denver, returning Tue, Jun 24, priced at $122 found 7 hours ago
Frontier Airlines
Tue, Jul 22 - Tue, Jul 29
GEG
Spokane
DEN
Denver
$135 Roundtrip, found 1 hour ago
$135
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jul 22 from Spokane to Denver, returning Tue, Jul 29, priced at $135 found 1 hour ago
Frontier Airlines
Tue, May 20 - Thu, Jun 5
GEG
Spokane
DEN
Denver
$155 Roundtrip, found 7 hours ago
$155
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, May 20 from Spokane to Denver, returning Thu, Jun 5, priced at $155 found 7 hours ago
Southwest Airlines
Wed, Jun 11 - Tue, Jun 17
GEG
Spokane
DEN
Denver
$160 Roundtrip, found 3 hours ago
$160
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Jun 11 from Spokane to Denver, returning Tue, Jun 17, priced at $160 found 3 hours ago
Frontier Airlines
Sun, Jun 8 - Tue, Jun 17
GEG
Spokane
DEN
Denver
$165 Roundtrip, found 3 hours ago
$165
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jun 8 from Spokane to Denver, returning Tue, Jun 17, priced at $165 found 3 hours ago
Frontier Airlines
Thu, Jul 3 - Tue, Jul 15
GEG
Spokane
DEN
Denver
$168 Roundtrip, found 2 hours ago
$168
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Jul 3 from Spokane to Denver, returning Tue, Jul 15, priced at $168 found 2 hours ago
Alaska Airlines
Wed, Jul 30 - Tue, Aug 5
GEG
Spokane
DEN
Denver
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Jul 30 from Spokane to Denver, returning Tue, Aug 5, priced at $169 found 3 hours ago
United
Wed, Jul 16 - Tue, Jul 22
GEG
Spokane
DEN
Denver
$173 Roundtrip, found 2 hours ago
$173
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jul 16 from Spokane to Denver, returning Tue, Jul 22, priced at $173 found 2 hours ago
Frontier Airlines
Tue, Jul 1 - Sun, Jul 13
GEG
Spokane
DEN
Denver
$178 Roundtrip, found 2 hours ago
$178
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Spokane to Denver, returning Sun, Jul 13, priced at $178 found 2 hours ago
Delta
Thu, Jul 3 - Tue, Jul 15
GEG
Spokane
DEN
Denver
$182 Roundtrip, found 2 hours ago
$182
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jul 3 from Spokane to Denver, returning Tue, Jul 15, priced at $182 found 2 hours ago

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN) cost?
Cheap round-trip flights from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN) start at $148. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving GEG on May 20 2025 and touching down at DEN. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from GEG to DEN?
The cheapest flights from GEG to DEN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
Take a nonstop flight with United Airlines and fly straight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN).
What is the cheapest airline that flies from GEG to DEN?
Journey from GEG to DEN with Frontier Airlines. This airline currently has the cheapest one-way fare on this route, starting at $74. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GEG on June 17 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
When taking off from Spokane Intl. Airport (GEG), you can pick from an average of 4 daily direct flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
The 1 PM departures from GEG to DEN are typically the busiest. These flights can come with a higher price due to their popularity. If you’re hoping to save money, book during off-peak hours.
What day of the week has the most flights from GEG to DEN?
Travel on a Friday if you’re after the best selection of flights from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN).
What is the earliest flight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
The first flight of the day taking off from Spokane Intl. Airport (GEG) is at around 5:00AM UTC-8. Hop on this flight and you’ll touch down at Denver Intl. Airport (DEN) at approximately 8:30AM UTC-7. The overall travel time is 2h 30m.
How long does it take to fly from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
It takes approximately 2 hours and 25 minutes to travel the 840 mi from GEG to DEN.
What airline has the least delays from GEG to DEN?
Consider traveling with Frontier Airlines if you’d like to fly straight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN) without any holdups. This carrier has the strongest track record for punctuality, with an on-time performance of 100%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
Opt for a flight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Denver from Spokane Intl. Airport (GEG)?
Denver Intl. Airport (DEN) is the only airport in Denver with direct flights from Spokane Intl. Airport (GEG). Compare the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN) last-minute?
Waiting until just before your departure to book your flight from GEG to DEN generally means paying more. While you may find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a GEG to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a GEG to DEN flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Denver Intl. Airport (DEN)?
Usually, it’s possible to cancel or reschedule your GEG to DEN flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.