$179 Cheap Flights from Harrisburg (MDT) to Spokane (GEG)

View $179 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Spokane International Airport (GEG)

Cheap Flights from Harrisburg to Spokane (MDT-GEG)

Prices were available within the past 7 days and start at $179 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 15 - Fri, Dec 5
MDT
Harrisburg
GEG
Spokane
$309 Roundtrip, found 9 hours ago
$309
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Nov 15 from Harrisburg to Spokane, returning Fri, Dec 5, priced at $309 found 9 hours ago
American Airlines
Sat, Dec 13 - Thu, Jan 8
MDT
Harrisburg
GEG
Spokane
$314 Roundtrip, found 5 hours ago
$314
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Harrisburg to Spokane, returning Thu, Jan 8, priced at $314 found 5 hours ago
Delta
Wed, Dec 10 - Thu, Jan 8
MDT
Harrisburg
GEG
Spokane
$318 Roundtrip, found 5 hours ago
$318
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Dec 10 from Harrisburg to Spokane, returning Thu, Jan 8, priced at $318 found 5 hours ago
American Airlines
Fri, Dec 12 - Wed, Jan 7
MDT
Harrisburg
GEG
Spokane
$319 Roundtrip, found 5 hours ago
$319
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Dec 12 from Harrisburg to Spokane, returning Wed, Jan 7, priced at $319 found 5 hours ago
Delta
Wed, Oct 29 - Tue, Nov 11
MDT
Harrisburg
GEG
Spokane
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 29 from Harrisburg to Spokane, returning Tue, Nov 11, priced at $329 found 3 days ago
Delta
Tue, Oct 28 - Tue, Nov 11
MDT
Harrisburg
GEG
Spokane
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Harrisburg to Spokane, returning Tue, Nov 11, priced at $334 found 3 days ago
Delta
Tue, Mar 31 - Wed, Apr 8
MDT
Harrisburg
GEG
Spokane
$339 Roundtrip, found 14 hours ago
$339
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Mar 31 from Harrisburg to Spokane, returning Wed, Apr 8, priced at $339 found 14 hours ago
Delta
Mon, Nov 17 - Mon, Dec 8
MDT
Harrisburg
GEG
Spokane
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 17 from Harrisburg to Spokane, returning Mon, Dec 8, priced at $339 found 3 days ago
United
Sat, Dec 13 - Thu, Jan 8
MDT
Harrisburg
GEG
Spokane
$376 Roundtrip, found 5 hours ago
$376
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Dec 13 from Harrisburg to Spokane, returning Thu, Jan 8, priced at $376 found 5 hours ago
Alaska Airlines
Tue, Jan 20 - Fri, Feb 6
MDT
Harrisburg
GEG
Spokane
$419 Roundtrip, found 6 days ago
$419
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Harrisburg to Spokane, returning Fri, Feb 6, priced at $419 found 6 days ago

Alternative airports near Spokane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Spokane Intl. GEG. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $454
GEG
Spokane Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $454
Flights from Harrisburg (MDT) to Spokane (GEG)
Origin airport
Harrisburg Intl.
Destination airport
Spokane Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2068 mi

Harrisburg to Spokane Flights

The cheapest times to fly from Harrisburg to Spokane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harrisburg to Spokane are during the month of November. You can find some of the cheapest flights from Harrisburg to Spokane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to Spokane

Sunday is one of the best days to book for cheap flights from Harrisburg to Spokane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harrisburg to Spokane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harrisburg to Spokane in 2025. You can also book with separate airlines for your outbound and return journeys, from $179 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harrisburg to Spokane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harrisburg to Spokane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG) cost?
Snag a cheap one-way flight from $179 or cheap return flight from $309 from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG)?
The cheapest month to fly from MDT to GEG is November, when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from MDT to GEG. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG)?
Direct flights from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to GEG?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG)?
Opt for a flight from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG) last-minute?
Holding off until just before your trip to book a flight from MDT to GEG often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a MDT to GEG flight and hotel package?
Compared with arranging flights and hotels separately, booking a MDT to GEG flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Spokane Intl. Airport (GEG)?
If you reserved your MDT to GEG flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.