Cheap flights from Illinois to Pasco from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Pasco departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Illinois to Pasco
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 day to depart on your flight to Pasco?
The cheapest day to depart from Illinois to Pasco is on a Saturday. Travelers who choose to depart for Pasco on a Saturday will often find tickets for as low as $367. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Tuesday is $561.
What is the cheapest time of day to depart on your flight to Pasco?
The cheapest time of day to fly to Pasco is in the afternoon when flights can be purchased for as low as $404. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $507 on average. Flights to Pasco from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
Cheap Illinois to Pasco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Pasco
When did momondo last update prices for flights from Illinois to Pasco Tri Cities Airport?
Prices for flights from Illinois to Pasco Tri Cities Airport are updated daily.
How many operators does momondo search for flights from Illinois to Pasco Tri Cities Airport?
As of June 2025, there are 3 operators available to choose from for flights from Illinois to Pasco Tri Cities Airport.
How old do you have to be to fly from Illinois to Pasco Tri Cities Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The required travel and health documents for your Pasco Tri Cities 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 Pasco Tri Cities Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to Pasco
Compare and see reviews for airlines that fly from Illinois to Pasco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $294 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $312 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Pasco?
Book flights to Pasco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Pasco?
It is quick and easy to find Illinois to Pasco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pasco that suits you.
Can I find flights from Illinois to Pasco with flexible booking policies on momondo?
Yes. All flights to Pasco from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to Pasco?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pasco from Illinois.
I’m not ready to book a flight from Illinois to Pasco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Pasco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pasco and let you know when they change.