What is the cheapest airline that flies from Alaska to Illinois?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Alaska to Illinois

How many flights depart from Alaska to Illinois on average per week?

As of October 2025, 6 flights take off from Alaska and land in Illinois each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

How long is the flight from Alaska to Illinois?

The flight from Alaska to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Anchorage (a popular airport in Alaska) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 6h 02m on average. If you fly from Fairbanks (another popular airport in Alaska) to Chicago O'Hare Intl Airport, then the average flight time is 9h 13m.

What airlines fly to Illinois?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from Alaska according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Alaska to Illinois are updated daily.

How many operators does momondo search for flights from Alaska to Illinois?

There are 5 operators available for flights from Alaska to Illinois as of October 2025.

How old do you have to be to fly from Alaska to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$169 Cheap Flights from Alaska to Illinois in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 5:00 amANC-ORD

9h 00m1 stop

7:00 am - 1:20 pmORD-ANC

9h 20m1 stop

$352Hawaiian Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

1:20 am - 1:22 pmANC-ORD

9h 02m1 stop

7:30 am - 2:05 pmORD-ANC

9h 35m1 stop

$358Delta

Find Deal

Mon, Jan 12 - Sun, Feb 8

6:05 am - 6:18 pmANC-MDW

9h 13m1 stop

9:59 am - 7:04 pmMDW-ANC

12h 05m1 stop

$358Delta

Find Deal

Wed, Dec 3 - Fri, Dec 5

1:20 am - 1:22 pmANC-ORD

9h 02m1 stop

1:58 pm - 12:50 amORD-ANC

13h 52m2 stops

$363Delta

Find Deal

Mon, Jan 12 - Sun, Feb 8

1:20 am - 1:09 pmANC-ORD

8h 49m1 stop

3:35 pm - 12:51 amORD-ANC

12h 16m1 stop

$408Alaska Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 5

1:20 am - 1:09 pmANC-ORD

8h 49m1 stop

2:05 pm - 11:44 pmORD-ANC

12h 39m2 stops

$413Alaska Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 5

8:55 pm - 6:13 amANC-ORD

6h 18mnonstop

4:05 pm - 7:45 pmORD-ANC

6h 40mnonstop

$433United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

9:07 pm - 6:09 amANC-ORD

6h 02mnonstop

4:05 pm - 7:59 pmORD-ANC

6h 54mnonstop

$438United Airlines

Find Deal

Tue, Nov 18 - Fri, Nov 28

8:30 pm - 10:50 amANC-STL

11h 20m1 stop

5:16 am - 6:58 pmSTL-ANC

16h 42m1 stop

$620American Airlines

Find Deal

Sun, Dec 28 - Mon, Jan 5

8:30 pm - 10:50 amANC-STL

11h 20m1 stop

7:00 am - 6:58 pmSTL-ANC

14h 58m1 stop

$627American Airlines

Find Deal

Tue, Dec 23 - Thu, Jan 1

Delta flights from Alaska to Illinois

Our best Delta deals on Alaska to Illinois flight tickets

Delta

Jan 12

ANC1:20 amAnchorage

9h 02m

1 stop

ORD1:22 pmChicago O'Hare Intl

Feb 8

ORD7:30 amChicago O'Hare Intl

9h 35m

1 stop

ANC2:05 pmAnchorage

$358

Find similar

Delta

Jan 12

ANC1:20 amAnchorage

9h 02m

1 stop

ORD1:22 pmChicago O'Hare Intl

Feb 8

ORD1:58 pmChicago O'Hare Intl

13h 52m

2 stops

ANC12:50 amAnchorage

$363

Find similar

Delta

Jan 13

ANC9:15 pmAnchorage

13h 24m

2 stops

ORD1:39 pmChicago O'Hare Intl

Feb 8

ORD1:58 pmChicago O'Hare Intl

13h 52m

2 stops

ANC12:50 amAnchorage

$368

Find similar

Alaska Airlines flights from Alaska to Illinois

Our best Alaska Airlines deals on Alaska to Illinois flight tickets

Alaska Airlines

Dec 2

ANC1:20 amAnchorage

8h 49m

1 stop

ORD1:09 pmChicago O'Hare Intl

Dec 5

ORD3:35 pmChicago O'Hare Intl

12h 16m

1 stop

ANC12:51 amAnchorage

$408

Find similar

Alaska Airlines

Dec 2

ANC1:20 amAnchorage

8h 49m

1 stop

ORD1:09 pmChicago O'Hare Intl

Dec 5

ORD2:05 pmChicago O'Hare Intl

12h 39m

2 stops

ANC11:44 pmAnchorage

$413

Find similar

Alaska Airlines

Dec 7

ANC1:35 amAnchorage

12h 20m

2 stops

ORD4:55 pmChicago O'Hare Intl

Dec 9

ORD2:05 pmChicago O'Hare Intl

13h 46m

2 stops

ANC12:51 amAnchorage

$418

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Tue 4/7

5:00 pm-5:00 am

1 stop9h 00m

Chicago O'Hare Intl

Wed 4/8

7:00 am-1:20 pm

1 stop9h 20m

$352

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Mon 1/12

1:20 am-1:22 pm

1 stop9h 02m

Chicago O'Hare Intl

Sun 2/8

7:30 am-2:05 pm

1 stop9h 35m

$358

AnchorageChicago

ANC - MDW

ANCMDW

Anchorage

Wed 12/3

6:05 am-6:18 pm

1 stop9h 13m

Chicago Midway

Fri 12/5

9:59 am-7:04 pm

1 stop12h 05m

$358

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Mon 1/12

1:20 am-1:22 pm

1 stop9h 02m

Chicago O'Hare Intl

Sun 2/8

1:58 pm-12:50 am

2 stops13h 52m

$363

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Tue 12/2

1:20 am-1:09 pm

1 stop8h 49m

Chicago O'Hare Intl

Fri 12/5

3:35 pm-12:51 am

1 stop12h 16m

$408

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Tue 12/2

1:20 am-1:09 pm

1 stop8h 49m

Chicago O'Hare Intl

Fri 12/5

2:05 pm-11:44 pm

2 stops12h 39m

$413

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Tue 4/7

8:55 pm-6:13 am

Nonstop6h 18m

Chicago O'Hare Intl

Wed 4/8

4:05 pm-7:45 pm

Nonstop6h 40m

$433

AnchorageChicago

ANC - ORD

ANCORD

Anchorage

Tue 11/18

9:07 pm-6:09 am

Nonstop6h 02m

Chicago O'Hare Intl

Fri 11/28

4:05 pm-7:59 pm

Nonstop6h 54m

$438

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sun 12/28

8:30 pm-10:50 am

1 stop11h 20m

Lambert-St Louis

Mon 1/5

5:16 am-6:58 pm

1 stop16h 42m

$620

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 12/23

8:30 pm-10:50 am

1 stop11h 20m

Lambert-St Louis

Thu 1/1

7:00 am-6:58 pm

1 stop14h 58m

$627

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 Alaska 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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Alaska is in November. Flight prices, which tend to average around $395, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $396.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Alaska to Illinois is on a Tuesday when prices can be found for as low as $645. Flights from Alaska to Illinois on a Sunday will generally be more expensive and average around $833. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Alaska to Illinois during this time can be as low as $331. Flights in the evening are often more expensive with an average ticket price of $705.

What is the cheapest Alaska to Illinois flight route?

Fly from Anchorage to Chicago O'Hare Intl for the best Alaska - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Alaska when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Alaska for as low as $225 on momondo.

What cabin class options are available on Alaska to Illinois flights?

There are 4 cabin classes available to choose from on Alaska to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alaska to Illinois flights?

No. A direct flight is the cheapest option for a flight between Alaska to Illinois.

Cheap Alaska to Illinois flight deals and tips

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

Best Price Found	$279
Fastest flight time	6h 02m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Illinois	1 airport

The best one-way flight to Illinois from Alaska in the past 72 hours is $279. The best round-trip flight deal from Alaska to Illinois found on momondo in the last 72 hours is $442.

The fastest flight from Alaska to Illinois takes 6h 02m

Direct flights go from Alaska to Illinois on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Alaska to Illinois?
Prices for flights from Alaska to Illinois are updated daily.
How many operators does momondo search for flights from Alaska to Illinois?
There are 5 operators available for flights from Alaska to Illinois as of October 2025.
How old do you have to be to fly from Alaska to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Alaska to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alaska to Illinois is Boeing 737 MAX 8 (45.36% of total bookings). The next most popular plane models are Airbus A321neo (17.49%), Boeing 737-900 Passenger/BBJ3 (winglets) (13.66%), and Boeing 737 MAX 9 (6.56%).

Best airlines flying from Alaska to Illinois

Compare and see reviews for airlines that fly from Alaska to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $187	Free Cancellation	Rating 7.8 2,797 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $259	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Alaska Airlines	PriceFrom $318	Free Cancellation	Rating 8.0 11,217 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $338	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Alaska and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Illinois from Alaska. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Illinois

Popular cities in Illinois

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Cheap flights from Alaska to Illinois from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Illinois departing on 4/25. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Alaska to Illinois

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Delta flights from Alaska to Illinois

Our best Delta deals on Alaska to Illinois flight tickets

Alaska Airlines flights from Alaska to Illinois

Our best Alaska Airlines deals on Alaska to Illinois flight tickets

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Use the filters below to find and compare flights from Alaska to Illinois that are best for you.

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How to get the cheapest flight ticket from Alaska 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 month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Alaska to Illinois during this time can be as low as $331. Flights in the evening are often more expensive with an average ticket price of $705.

What is the cheapest Alaska to Illinois flight route?

Fly from Anchorage to Chicago O'Hare Intl for the best Alaska - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Alaska to Illinois flights?

There are 4 cabin classes available to choose from on Alaska to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alaska to Illinois flights?

No. A direct flight is the cheapest option for a flight between Alaska to Illinois.

What is the cheapest airline that flies from Alaska to Illinois?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Alaska to Illinois

What airlines fly to Illinois?

How many flights depart from Alaska to Illinois on average per week?

As of October 2025, 6 flights take off from Alaska and land in Illinois each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

How long is the flight from Alaska to Illinois?

Cheap Alaska to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

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

How many operators does momondo search for flights from Alaska to Illinois?

How old do you have to be to fly from Alaska to Illinois?

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

What is the most popular plane model from Alaska to Illinois?

Best airlines flying from Alaska to Illinois

Compare and see reviews for airlines that fly from Alaska to Illinois with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo