$119 Cheap Flights to Harrison, ID

View $119 flight on Sun, May 17, 2026Opens in a new window

Popular airlines to Harrison

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How much is the cheapest flight to Harrison?

Prices were available within the past 7 days and start at $119 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, May 21 - Sun, May 24
PDX
Portland
GEG
Spokane
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 21 from Portland to Spokane, returning Sun, May 24, priced at $197 just found
Delta
Sat, May 23 - Sun, May 24
PDX
Portland
GEG
Spokane
$222 Roundtrip, found 6 hours ago
$222
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, May 23 from Portland to Spokane, returning Sun, May 24, priced at $222 found 6 hours ago
Southwest Airlines
Thu, May 21 - Sun, May 24
PDX
Portland
GEG
Spokane
$451 Roundtrip, just found
$451
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, May 21 from Portland to Spokane, returning Sun, May 24, priced at $451 just found
United
Sat, Jun 6 - Tue, Jun 9
PDX
Portland
GEG
Spokane
$513 Roundtrip, found 11 hours ago
$513
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Jun 6 from Portland to Spokane, returning Tue, Jun 9, priced at $513 found 11 hours ago
Air Excursions LLC
Wed, Apr 29 - Wed, May 6
PDX
Portland
SFF
Spokane
$589 Roundtrip, found 1 day ago
$589
Roundtrip
found 1 day ago
Select Air Excursions LLC flight, departing Wed, Apr 29 from Portland to Spokane, returning Wed, May 6, priced at $589 found 1 day ago

Frequently asked questions

What month is the cheapest to fly to Harrison?
May is the cheapest month to travel to Harrison. Demand is lower then, so fares are generally more affordable. Organizing your trip outside of major holidays and school breaks could also help you save.
Which US cities have the cheapest flights to Harrison?
Seattle, Denver and Salt Lake City typically offer cheap flights to Harrison. Remember that fares may vary based on factors such as holiday periods, number of stopovers and demand.
Which US cities fly direct to Harrison?
There are 16 US cities you're able to fly to Harrison nonstop from. Explore your options by selecting the "Direct flights only" box on Expedia and choose the best starting point for your trip. Here are a handful of the major cities to leave from:

  • Seattle
  • Denver
  • Salt Lake City
  • Portland
  • Boise

How to find a cheap flight to Harrison?
Book well in advance or search for cheap flights to Harrison during the off-season, such as January and October. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know when to book. Just activate the toggle for "Watch prices" and you'll receive a notification as soon as there's a better deal.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Harrison?
Staying flexible about your plans can help you to secure last-minute offers on cheap flights to Harrison. To see all the available options, consider looking at different ticket types, changing your Harrison trip dates, leaving from an alternative airport or going with another carrier.
How far in advance should I book a flight to Harrison?
Secure your flight to Harrison two to four months ahead if you're jetting in from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower fares and a greater choice of departure dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Harrison?
You can usually find cheap flights to Harrison on a Sunday. Travelers can save about 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Harrison?
There are 4 carriers that connect Harrison with 12 airports globally. The key point of arrival to this city is Spokane Intl. Airport (GEG). Book a fare with any of these top airlines to Harrison:

  • Alaska Airlines
  • Delta Air Lines
  • United Airlines
  • American Airlines

Where do you fly into Harrison?
The main airport to fly to Harrison is Spokane Intl. Airport (GEG). You can also touch down at Pullman - Moscow Regional Airport (PUW) when flying to Harrison.
How far is the airport from central Harrison?
You'll be around 35 mi west of central Harrison after touching down at Spokane Intl. Airport (GEG).
Can I save money by booking a Harrison trip package?
It's possible to save hundreds of dollars if you choose a Harrison flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel arrangements in the same place. Try bundling your flight and hotel with extras such as activities and car rentals for your own personalized Harrison getaway.
Can I change or cancel my flight to Harrison?
You can often change or cancel your flight to Harrison within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may receive credit for a future trip instead of a direct refund. Be sure to check the airline's terms of service in your itinerary for specific details. Use Expedia's "Changes included" or "No cancel fee" filters during your search to secure cheap flights to Harrison with flexible change policies. For additional information, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Spokane Intl.
Destination airport IATA code
GEG
Destination city name
Spokane
Roundtrip price
$197

Trending flights to Harrison

Prices were available within the past 7 days and start at $119 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, May 21 - Sun, May 24
PDX
Portland
GEG
Spokane
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 21 from Portland to Spokane, returning Sun, May 24, priced at $197 just found

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