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Cheap flights from Spokane to Denver from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Denver departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:44 am - 2:58 pm
GEG
-
DEN
2h 14mnonstop
Frontier Logo
9:28 am - 10:49 am
DEN
-
GEG
2h 21mnonstop
$188Frontier
Thu, Apr 23 - Thu, Apr 30
Frontier Logo
12:33 pm - 3:59 pm
GEG
-
DEN
2h 26mnonstop
Frontier Logo
9:10 am - 10:35 am
DEN
-
GEG
2h 25mnonstop
$203Frontier
Wed, May 27 - Tue, Jun 9
Delta Logo
3:30 pm - 11:50 pm
GEG
-
DEN
7h 20m
1 stop
Delta Logo
1:20 pm - 6:57 pm
DEN
-
GEG
6h 37m
1 stop
$205Delta
Fri, May 1 - Mon, May 4
Delta Logo
1:07 pm - 10:29 pm
GEG
-
DEN
8h 22m
2 stops
Delta Logo
1:20 pm - 6:57 pm
DEN
-
GEG
6h 37m
1 stop
$210Delta
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
5:11 pm - 12:20 am
GEG
-
DEN
6h 09m
1 stop
Multiple Airlines Logo
6:20 pm - 11:59 pm
DEN
-
GEG
6h 39m
1 stop
$212Multiple Airlines
Fri, Apr 10 - Sat, Apr 18
Multiple Airlines Logo
5:00 am - 10:54 am
GEG
-
DEN
4h 54m
1 stop
Multiple Airlines Logo
9:28 am - 10:49 am
DEN
-
GEG
2h 21mnonstop
$213Multiple Airlines
Sat, Apr 25 - Thu, Apr 30
Multiple Airlines Logo
5:00 am - 10:54 am
GEG
-
DEN
4h 54m
1 stop
Multiple Airlines Logo
10:12 am - 11:38 am
DEN
-
GEG
2h 26mnonstop
$214Multiple Airlines
Wed, Apr 29 - Wed, May 6
Alaska Airlines Logo
5:00 am - 10:54 am
GEG
-
DEN
4h 54m
1 stop
Alaska Airlines Logo
5:00 pm - 11:11 pm
DEN
-
GEG
7h 11m
1 stop
$217Alaska Airlines
Wed, Apr 29 - Wed, May 6
Frontier Logo
12:33 pm - 3:59 pm
GEG
-
DEN
2h 26mnonstop
Frontier Logo
10:12 am - 11:38 am
DEN
-
GEG
2h 26mnonstop
$218Frontier
Mon, May 18 - Wed, May 20
Frontier Logo
12:33 pm - 3:59 pm
GEG
-
DEN
2h 26mnonstop
Frontier Logo
10:12 am - 11:38 am
DEN
-
GEG
2h 26mnonstop
$223Frontier
Mon, Jun 1 - Wed, Jun 3

Frontier flights from Spokane to Denver

Our best Frontier deals on Spokane to Denver flight tickets
Frontier
Apr 23
GEG11:44 amSpokane
2h 14m
DEN2:58 pmDenver Intl
Apr 30
DEN9:28 amDenver Intl
2h 21m
GEG10:49 amSpokane
$188
Frontier
May 27
GEG12:33 pmSpokane
2h 26m
DEN3:59 pmDenver Intl
Jun 9
DEN9:10 amDenver Intl
2h 25m
GEG10:35 amSpokane
$203
Frontier
May 18
GEG12:33 pmSpokane
2h 26m
DEN3:59 pmDenver Intl
May 20
DEN10:12 amDenver Intl
2h 26m
GEG11:38 amSpokane
$218

Alaska Airlines flights from Spokane to Denver

Our best Alaska Airlines deals on Spokane to Denver flight tickets
Alaska Airlines
Apr 29
GEG5:00 amSpokane
4h 54m
1 stop
DEN10:54 amDenver Intl
May 6
DEN5:00 pmDenver Intl
7h 11m
1 stop
GEG11:11 pmSpokane
$217
Alaska Airlines
Apr 28
GEG5:00 amSpokane
4h 54m
1 stop
DEN10:54 amDenver Intl
May 5
DEN6:00 amDenver Intl
5h 38m
1 stop
GEG10:38 amSpokane
$234
Alaska Airlines
Apr 11
GEG4:43 pmSpokane
6h 13m
1 stop
DEN11:56 pmDenver Intl
Apr 18
DEN6:20 pmDenver Intl
6h 39m
1 stop
GEG11:59 pmSpokane
$240

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Spokane to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 4/23

11:44 am-2:58 pm

Nonstop2h 14m

Denver Intl

Thu 4/30

9:28 am-10:49 am

Nonstop2h 21m

$188

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 5/27

12:33 pm-3:59 pm

Nonstop2h 26m

Denver Intl

Tue 6/9

9:10 am-10:35 am

Nonstop2h 25m

$203

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Fri 5/1

3:30 pm-11:50 pm

1 stop7h 20m

Denver Intl

Mon 5/4

1:20 pm-6:57 pm

1 stop6h 37m

$205

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Fri 5/1

1:07 pm-10:29 pm

2 stops8h 22m

Denver Intl

Mon 5/4

1:20 pm-6:57 pm

1 stop6h 37m

$210

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Fri 4/10

5:11 pm-12:20 am

1 stop6h 09m

Denver Intl

Sat 4/18

6:20 pm-11:59 pm

1 stop6h 39m

$212

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Sat 4/25

5:00 am-10:54 am

1 stop4h 54m

Denver Intl

Thu 4/30

9:28 am-10:49 am

Nonstop2h 21m

$213

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 4/29

5:00 am-10:54 am

1 stop4h 54m

Denver Intl

Wed 5/6

10:12 am-11:38 am

Nonstop2h 26m

$214

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 4/29

5:00 am-10:54 am

1 stop4h 54m

Denver Intl

Wed 5/6

5:00 pm-11:11 pm

1 stop7h 11m

$217

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Mon 5/18

12:33 pm-3:59 pm

Nonstop2h 26m

Denver Intl

Wed 5/20

10:12 am-11:38 am

Nonstop2h 26m

$218

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Mon 6/1

12:33 pm-3:59 pm

Nonstop2h 26m

Denver Intl

Wed 6/3

10:12 am-11:38 am

Nonstop2h 26m

$223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Spokane to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Spokane is in July. Flight prices, which tend to average around $174, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in July, then you should wait until August to fly from Spokane, when ticket prices are also cheap, with an average price of $224.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $503.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $431. Flights at noon are often more expensive with an average ticket price of $464.

What is the cheapest Spokane to Denver Intl flight route?

Fly from Spokane to Denver Intl for the best Spokane - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Spokane for as low as $194 on momondo.

What cabin class options are available on Spokane to Denver Intl flights?

There are 4 cabin classes available to choose from on Spokane to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Spokane to Denver flight prices changed over time?

As of March 2026, prices for Spokane to Denver flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Spokane to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Spokane to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Spokane to Denver (GEG to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Denver

Best Price Found

$171

Fastest flight time

2h 14m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Spokane in the past 72 hours is $171. The best round-trip flight deal from Spokane to Denver found on momondo in the last 72 hours is $340.
The fastest flight from Spokane to Denver takes 2h 14m
Direct flights go from Spokane to Denver every day.
There is 1 airport in Denver. From Spokane there are direct flights to Denver Intl (DEN).
Search flight deals

  • How far is Spokane to Denver Intl by plane?

    There are 825.8 mi between Spokane and Denver Intl. By plane, this route typically takes 2h 14m.

  • When did momondo last update prices for flights from Spokane Airport to Denver Intl Airport?

    Prices for flights from Spokane Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Spokane Airport to Denver Intl Airport?

  • How old do you have to be to fly from Spokane Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spokane Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Spokane to Denver?

  • What is the most popular airline from Spokane to Denver?

Best airlines flying from Spokane to Denver

Compare and see reviews for airlines that fly from Spokane to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.7
3,025 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,286 reviews
Search Delta flights
Alaska AirlinesPriceFrom $113Free CancellationRating
7.9
12,062 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $163Free CancellationRating
7.4
9,437 reviews
Search United Airlines flights
SouthwestPriceFrom $203Free CancellationRating
8.0
4,320 reviews
Search Southwest flights

  • Southwest Flights From Spokane to Denver

    Southwest flight deals from Spokane to Denver start from $203 round-trip. Over the 10 Southwest flights for this route in a normal week, average airfare is usually $365 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Spokane to Denver

    Another popular option for Spokane to Denver flights is United Airlines (7.4/10, 9,437 ratings). United Airlines flies from Spokane to Denver around 13 times per week, with deals starting from $163 round-trip and rising to an average price of around $350.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Boulder
Greeley
Cripple Creek
Keystone
Lakewood
Westminster
Thornton
Frisco
Winter Park
Grand Lake
Centennial
Englewood
Copper Mountain

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Denver?

Finding the right flight to Denver from Spokane is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Spokane to Denver with flexible booking policies on momondo?

Flights from Spokane to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Spokane to Denver?

Once you have performed a search for Spokane to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Spokane to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Spokane are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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