HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spokane

Cheap flights from Trenton, NJ to Spokane (TTN - GEG)

TTN — GEG
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Spokane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Trenton to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Spokane (GEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Popular in

December

Cheapest in

January

Average price

$454
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Best time to book a flight from Trenton to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Trenton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Spokane

What is the cheapest month to book a flight from Trenton, New Jersey to Spokane?

Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Spokane (average of $326). Flying from Trenton, New Jersey to Spokane in March is currently the most expensive (average of $452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Trenton to Spokane that include hotel bookings?

    Yes. In addition to deals on Trenton to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Spokane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Spokane.

  • Can I find deals for business class flights from Trenton to Spokane?

    Yes. Cheapflights offers flight deals from Trenton to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trenton, New Jersey to Spokane?

    Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Spokane (average of $326). Flying from Trenton, New Jersey to Spokane in March is currently the most expensive (average of $452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Sandpoint
Spokane Valley
Post Falls

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trenton to Spokane

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
LaGuardia to Seattle flights
Philadelphia to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
LaGuardia to Portland flights
Philadelphia to Portland flights
Newark to Spokane flights
John F Kennedy Intl to Spokane flights
LaGuardia to Spokane flights
John F Kennedy Intl to Pasco flights
Newark to Pasco flights
Philadelphia to Pasco flights
Philadelphia to Spokane flights
LaGuardia to Pasco flights
John F Kennedy Intl to Bellingham flights
John F Kennedy Intl to Walla Walla flights
Newark to Bellingham flights
Newark to Pullman flights
Newark to Walla Walla flights
LaGuardia to Bellingham flights
John F Kennedy Intl to Yakima flights
John F Kennedy Intl to Wenatchee flights
Trenton to Seattle flights
Atlantic City to Seattle flights
Philadelphia to Bellingham flights
Newark to Yakima flights
Newark to Wenatchee flights
Philadelphia to Pullman flights
Trenton to Portland flights
Atlantic City to Portland flights
LaGuardia to Yakima flights
Philadelphia to Wenatchee flights
Philadelphia to Yakima flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.