How long does it take to fly to Pasco?

If you’re flying from a popular airport in Illinois, such as Moline or Chicago, and flying into Pasco, then you can expect flight times to average 7h and 7h 01m, respectively.

What is the cheapest airline that flies from Illinois to Pasco Tri Cities?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Illinois to Pasco Tri Cities

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 January 2026, 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.

$119 Cheap Flights from Illinois to Pasco in 2026

1 adult

0 bags

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Find the cheapest flights from Illinois to Pasco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 8:54 pm

ORD

PSC

8h 09m

1 stop

12:45 pm - 10:55 pm

PSC

ORD

8h 10m

1 stop

$305United Airlines

Tue, Mar 10 - Wed, Mar 11

7:00 am - 11:48 am

ORD

PSC

6h 48m

1 stop

12:16 pm - 9:35 pm

PSC

ORD

7h 19m

1 stop

$308Delta

Wed, Apr 22 - Sun, Apr 26

3:54 pm - 8:55 pm

ORD

PSC

7h 01m

1 stop

8:25 am - 4:33 pm

PSC

ORD

6h 08m

1 stop

$311Alaska Airlines

Sat, Feb 28 - Tue, Mar 3

3:54 pm - 8:55 pm

ORD

PSC

7h 01m

1 stop

12:56 pm - 2:11 pm

PSC

ORD

23h 15m

1 stop

$318Alaska Airlines

Sat, Feb 28 - Tue, Mar 3

1:57 pm - 11:29 pm

ORD

PSC

11h 32m

2 stops

12:13 pm - 9:34 pm

PSC

ORD

7h 21m

1 stop

$323Delta

Tue, Mar 10 - Wed, Mar 11

1:57 pm - 11:29 pm

ORD

PSC

11h 32m

2 stops

5:19 pm - 8:30 am

PSC

ORD

13h 11m

2 stops

$329Delta

Tue, Mar 10 - Wed, Mar 11

6:03 pm - 11:59 pm

ORD

PSC

7h 56m

1 stop

12:16 pm - 9:35 pm

PSC

ORD

7h 19m

1 stop

$331Delta

Fri, Apr 24 - Sun, Apr 26

3:59 pm - 8:04 pm

ORD

PSC

6h 05m

1 stop

12:50 pm - 11:52 pm

PSC

ORD

9h 02m

1 stop

$355Delta

Fri, Mar 6 - Sun, Mar 15

6:45 pm - 11:38 pm

ORD

PSC

6h 53m

1 stop

1:00 pm - 11:52 pm

PSC

ORD

8h 52m

1 stop

$358Delta

Sun, Feb 22 - Tue, Feb 24

9:51 pm - 5:58 pm

MDW

PSC

46h 07m

2 stops

7:26 pm - 10:45 pm

PSC

MDW

25h 19m

1 stop

$526Multiple Airlines

Fri, Mar 6 - Sun, Mar 15

Alaska Airlines flights from Illinois to Pasco

Our best Alaska Airlines deals on Illinois to Pasco flight tickets

Alaska Airlines

Feb 28

ORD3:54 pmChicago O'Hare Intl

7h 01m

1 stop

PSC8:55 pmPasco Tri Cities

Mar 3

PSC8:25 amPasco Tri Cities

6h 08m

1 stop

ORD4:33 pmChicago O'Hare Intl

$311

Alaska Airlines

Feb 28

ORD3:54 pmChicago O'Hare Intl

7h 01m

1 stop

PSC8:55 pmPasco Tri Cities

Mar 3

PSC12:56 pmPasco Tri Cities

23h 15m

1 stop

ORD2:11 pmChicago O'Hare Intl

$318

Alaska Airlines

Apr 22

ORD6:00 amChicago O'Hare Intl

14h 13m

2 stops

PSC6:13 pmPasco Tri Cities

Apr 26

PSC7:30 pmPasco Tri Cities

9h 10m

1 stop

ORD6:40 amChicago O'Hare Intl

$362

United Airlines flights from Illinois to Pasco

Our best United Airlines deals on Illinois to Pasco flight tickets

United Airlines

Mar 10

ORD2:45 pmChicago O'Hare Intl

8h 09m

1 stop

PSC8:54 pmPasco Tri Cities

Mar 11

PSC12:45 pmPasco Tri Cities

8h 10m

1 stop

ORD10:55 pmChicago O'Hare Intl

$305

United Airlines

Feb 6

PIA10:45 amGreater Peoria

12h 28m

2 stops

PSC9:13 pmPasco Tri Cities

Feb 10

PSC5:00 amPasco Tri Cities

9h 43m

2 stops

PIA4:43 pmGreater Peoria

$397

United Airlines

Feb 6

PIA10:45 amGreater Peoria

12h 28m

2 stops

PSC9:13 pmPasco Tri Cities

Feb 10

PSC12:45 pmPasco Tri Cities

6h 02m

1 stop

PIA8:47 pmGreater Peoria

$415

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Tue 3/10

2:45 pm-8:54 pm

1 stop8h 09m

Pasco Tri Cities

Wed 3/11

12:45 pm-10:55 pm

1 stop8h 10m

$305

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Wed 4/22

7:00 am-11:48 am

1 stop6h 48m

Pasco Tri Cities

Sun 4/26

12:16 pm-9:35 pm

1 stop7h 19m

$308

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Sat 2/28

3:54 pm-8:55 pm

1 stop7h 01m

Pasco Tri Cities

Tue 3/3

8:25 am-4:33 pm

1 stop6h 08m

$311

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Sat 2/28

3:54 pm-8:55 pm

1 stop7h 01m

Pasco Tri Cities

Tue 3/3

12:56 pm-2:11 pm

1 stop23h 15m

$318

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Tue 3/10

1:57 pm-11:29 pm

2 stops11h 32m

Pasco Tri Cities

Wed 3/11

12:13 pm-9:34 pm

1 stop7h 21m

$323

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Tue 3/10

1:57 pm-11:29 pm

2 stops11h 32m

Pasco Tri Cities

Wed 3/11

5:19 pm-8:30 am

2 stops13h 11m

$329

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Fri 4/24

6:03 pm-11:59 pm

1 stop7h 56m

Pasco Tri Cities

Sun 4/26

12:16 pm-9:35 pm

1 stop7h 19m

$331

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Fri 3/6

3:59 pm-8:04 pm

1 stop6h 05m

Pasco Tri Cities

Sun 3/15

12:50 pm-11:52 pm

1 stop9h 02m

$355

ChicagoPasco

ORD - PSC

ORDPSC

Chicago O'Hare Intl

Sun 2/22

6:45 pm-11:38 pm

1 stop6h 53m

Pasco Tri Cities

Tue 2/24

1:00 pm-11:52 pm

1 stop8h 52m

$358

ChicagoPasco

MDW - PSC

MDWPSC

Chicago Midway

Fri 3/6

9:51 pm-5:58 pm

2 stops46h 07m

Pasco Tri Cities

Sun 3/15

7:26 pm-10:45 pm

1 stop25h 19m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

Can stopping save me money on Illinois to Pasco flights?

You could potentially save up to 54% on your flight if you consider stops on a Illinois to Pasco flight.

Cheap Illinois to Pasco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Pasco

Fastest flight time	6h 19m
Direct flights	None

The fastest flight from Illinois to Pasco takes 6h 19m

There are no direct flights from Illinois to Pasco. There are no popular flight routes from Illinois to Pasco.

Search flight deals

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 January 2026, 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
Alaska Airlines	PriceFrom $337	Free Cancellation	Rating 8.0 11,775 reviews		Search Alaska Airlines flights

Kennewick

Richland

Why 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.