$189+ Cheap flights from Illinois to Alaska
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Alaska 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
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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 Illinois to Alaska
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Alaska (USAK). 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 January 21, 2025.
Round-trip from | $376 (United Airlines) |
|---|---|
One-way from | $189 (Alaska Airlines) |
Good round-trip deal | $513 or less |
Good one-way deal | $269 or less |
Find flight deals from Illinois to Alaska
Cheapest flights from Illinois to AlaskaExplore the most affordable flight options available from Illinois to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Illinois to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Alaska within your budget
Customize your flight search to find flights from Illinois to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Sat 4/5
9:00 am-12:55 pm
Nonstop6h 55m
Anchorage
Sun 4/20
10:00 pm-7:40 am
Nonstop6h 40m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Tue 5/6
3:59 pm-7:40 pm
Nonstop6h 41m
Anchorage
Tue 5/6
11:44 pm-11:34 am
1 stop8h 50m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Thu 5/1
2:20 pm-8:35 pm
1 stop9h 15m
Anchorage
Sat 5/10
6:10 am-4:47 pm
1 stop7h 37m
ChicagoAnchorage
MDW - ANC
MDWANC
Chicago Midway
Fri 2/21
1:26 pm-7:35 pm
1 stop9h 09m
Anchorage
Thu 2/27
9:35 pm-9:35 am
1 stop9h 00m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Tue 4/29
8:15 am-7:20 pm
1 stop14h 05m
Anchorage
Tue 5/6
10:10 pm-7:25 am
Nonstop6h 15m
ChicagoKetchikan
ORD - KTN
ORDKTN
Chicago O'Hare Intl
Wed 4/2
10:00 am-7:41 pm
1 stop12h 41m
Ketchikan
Tue 4/8
8:56 am-5:40 am
1 stop17h 44m
St. LouisAnchorage
STL - ANC
STLANC
Lambert-St Louis
Thu 4/3
3:11 pm-12:37 am
1 stop12h 26m
Anchorage
Mon 4/7
1:58 am-2:15 pm
1 stop9h 17m
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 4/22
6:30 am-12:54 pm
1 stop9h 24m
Fairbanks
Mon 4/28
1:30 am-11:59 pm
1 stop19h 29m
St. LouisAnchorage
STL - ANC
STLANC
Lambert-St Louis
Mon 4/7
2:20 pm-11:59 pm
2 stops12h 39m
Anchorage
Sat 4/12
9:20 pm-10:29 am
1 stop10h 09m
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 4/22
3:30 pm-12:05 am
2 stops11h 35m
Fairbanks
Mon 4/28
1:30 am-4:45 pm
2 stops12h 15m
Best time to book a flight from Illinois to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Alaska
Get recent, data-driven insights about flights from Illinois to Alaska including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Alaska?
Currently, January is the cheapest month in which you can book a flight from Illinois to Alaska (average of $456). Flying from Illinois to Alaska in July is currently the most expensive (average of $688). 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.
What is the cheapest time of day to fly from IL to AK?
Find hourly flight availability from Illinois to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Alaska as you normally would.
Rainfall in Alaska by month
Plan your trip to Alaska by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.
Temperature in Alaska by month
Plan your trip to Alaska by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and American Airlines from Illinois to Alaska by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Related info for your journey
Find useful and relevant information for your journey from Illinois to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Illinois to Alaska
Discover the top 4 airlines that operate flights from Illinois to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$545 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$604 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$343 | Average$728 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$734 | FlexibilityNo cancel fee | On-time71% |