When did momondo last update prices for flights from Walla Walla Airport to Illinois?

Prices for flights from Walla Walla Airport to Illinois were last updated today.

How old do you have to be to fly from Walla Walla Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Walla Walla Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Walla Walla to Illinois in 2026

Find the cheapest flights from Walla Walla to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:04 pm - 11:59 pm

ALW

ORD

6h 55m

1 stop

9:31 am - 11:46 pm

ORD

ALW

16h 15m

1 stop

$409Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

3:04 pm - 11:59 pm

ALW

ORD

6h 55m

1 stop

7:25 am - 11:46 pm

ORD

ALW

18h 21m

2 stops

$427Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

2:03 pm - 11:59 pm

ALW

ORD

7h 56m

1 stop

7:00 pm - 11:54 pm

ORD

ALW

6h 54m

1 stop

$442Alaska Airlines

Fri, Sep 18 - Tue, Sep 22

5:01 am - 2:53 pm

ALW

ORD

7h 52m

1 stop

9:31 am - 2:33 pm

ORD

ALW

7h 02m

1 stop

$453Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

5:01 am - 11:59 pm

ALW

ORD

16h 58m

2 stops

7:25 am - 11:46 pm

ORD

ALW

18h 21m

2 stops

$455Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

5:01 am - 3:44 pm

ALW

STL

8h 43m

1 stop

4:40 pm - 11:49 pm

STL

ALW

9h 09m

1 stop

$465Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

1:49 pm - 11:59 pm

ALW

ORD

8h 10m

1 stop

7:00 pm - 11:54 pm

ORD

ALW

6h 54m

1 stop

$477Alaska Airlines

Fri, Sep 4 - Wed, Sep 9

3:04 pm - 11:59 pm

ALW

ORD

6h 55m

1 stop

2:07 pm - 11:46 pm

ORD

ALW

11h 39m

2 stops

$483Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

1:49 pm - 6:20 am

ALW

ORD

14h 31m

1 stop

3:52 pm - 11:54 pm

ORD

ALW

10h 02m

1 stop

$488Alaska Airlines

Fri, Sep 4 - Wed, Sep 9

1:49 pm - 7:21 pm

ALW

ORD

27h 32m

2 stops

8:00 am - 1:23 pm

ORD

ALW

7h 23m

1 stop

$493Alaska Airlines

Fri, Sep 4 - Wed, Sep 9

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Alaska Airlines flights from Walla Walla to Illinois

Our best Alaska Airlines deals on Walla Walla to Illinois flight tickets

Alaska Airlines

Oct 31

ALW3:04 pmWalla Walla

6h 55m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 3

ORD9:31 amChicago O'Hare Intl

16h 15m

1 stop

ALW11:46 pmWalla Walla

$409

Alaska Airlines

Oct 31

ALW3:04 pmWalla Walla

6h 55m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 3

ORD7:25 amChicago O'Hare Intl

18h 21m

2 stops

ALW11:46 pmWalla Walla

$427

Alaska Airlines

Sep 18

ALW2:03 pmWalla Walla

7h 56m

1 stop

ORD11:59 pmChicago O'Hare Intl

Sep 22

ORD7:00 pmChicago O'Hare Intl

6h 54m

1 stop

ALW11:54 pmWalla Walla

$442

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sat 10/31

3:04 pm-11:59 pm

1 stop6h 55m

Chicago O'Hare Intl

Tue 11/3

9:31 am-11:46 pm

1 stop16h 15m

$409

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sat 10/31

3:04 pm-11:59 pm

1 stop6h 55m

Chicago O'Hare Intl

Tue 11/3

7:25 am-11:46 pm

2 stops18h 21m

$427

Quickest round-trip

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 9/18

2:03 pm-11:59 pm

1 stop7h 56m

Chicago O'Hare Intl

Tue 9/22

7:00 pm-11:54 pm

1 stop6h 54m

$442

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sat 10/31

5:01 am-2:53 pm

1 stop7h 52m

Chicago O'Hare Intl

Tue 11/3

9:31 am-2:33 pm

1 stop7h 02m

$453

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sat 10/31

5:01 am-11:59 pm

2 stops16h 58m

Chicago O'Hare Intl

Tue 11/3

7:25 am-11:46 pm

2 stops18h 21m

$455

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

Wed 10/28

5:01 am-3:44 pm

1 stop8h 43m

Lambert-St Louis

Sat 10/31

4:40 pm-11:49 pm

1 stop9h 09m

$465

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 9/4

1:49 pm-11:59 pm

1 stop8h 10m

Chicago O'Hare Intl

Wed 9/9

7:00 pm-11:54 pm

1 stop6h 54m

$477

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sat 10/31

3:04 pm-11:59 pm

1 stop6h 55m

Chicago O'Hare Intl

Tue 11/3

2:07 pm-11:46 pm

2 stops11h 39m

$483

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 9/4

1:49 pm-6:20 am

1 stop14h 31m

Chicago O'Hare Intl

Wed 9/9

3:52 pm-11:54 pm

1 stop10h 02m

$488

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 9/4

1:49 pm-7:21 pm

2 stops27h 32m

Chicago O'Hare Intl

Wed 9/9

8:00 am-1:23 pm

1 stop7h 23m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Walla Walla to Illinois

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 airline that flies from Walla Walla to Illinois?

Alaska Airlines is the most popular carrier operating from Walla Walla to Illinois

Cheap Walla Walla to Illinois flight deals and tips

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

Fastest flight time	6h 37m
Direct flights	None

The fastest flight from Walla Walla to Illinois takes 6h 37m

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

Search flight deals

Frequently asked questions about flying from Walla Walla to Illinois

When did momondo last update prices for flights from Walla Walla Airport to Illinois?
Prices for flights from Walla Walla Airport to Illinois were last updated today.
How old do you have to be to fly from Walla Walla Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Walla Walla Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Walla Walla to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Walla Walla to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Walla Walla to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Walla Walla which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Walla Walla to Illinois?

Once you have performed a search for Walla Walla to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Walla Walla to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Walla Walla and alert you when they change.