HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$89+ Cheap flights from Fargo (FAR) to Illinois

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ORD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fargo to Illinois 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Fargo to Illinois

Keep the following information in mind while searching for Fargo to Illinois flight deals. Data was last updated July 29, 2025.

Round-trip from

$178
(Frontier)

One-way from

$89
(Frontier)

Popular in

February

Cheapest in

January

Average price

$338

Good round-trip deal

$363 or less

Good one-way deal

$282 or less
From Fargo Hector Field to Illinois
Search Deals
One-way flight from Fargo Hector Field to Illinois
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Fargo Hector Field to Illinois.
Search Deals
Price to beat on a one-way flight from Fargo Hector Field to Illinois.
Search Deals

Find flight deals from Fargo to Illinois

Cheapest flights from Fargo to Illinois
Explore the most affordable flight options available from Fargo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:36 pmFAR - ORD
1 stop9h 56mFrontier
Wed 8/137:00 amORD - FAR
1 stop6h 51mFrontier
Deal found 7/27$178
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:31 pmFAR - STL
1 stop18h 40mFrontier
Tue 8/267:54 pmSTL - FAR
1 stop18h 29mFrontier
Deal found 7/27$195
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:32 pmFAR - MDW
1 stop8h 06mFrontier
Mon 10/134:29 pmMDW - FAR
1 stop22h 22mFrontier
Deal found 7/27$205
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 10/317:05 amFAR - ORD
Nonstop2h 02mAmerican Airlines
Sun 11/211:43 amORD - FAR
Nonstop2h 02mAmerican Airlines
Deal found 7/27$208
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/195:00 amFAR - ORD
1 stop3h 24mDelta
Wed 8/276:10 amORD - FAR
1 stop4h 04mDelta
Deal found 7/28$229
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/195:00 amFAR - MDW
1 stop3h 51mDelta
Tue 8/267:17 pmMDW - FAR
1 stop4h 30mDelta
Deal found 7/29$229
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/255:36 pmFAR - STL
1 stop6h 12mAmerican Airlines
Tue 9/309:56 amSTL - FAR
1 stop7h 15mAmerican Airlines
Deal found 7/27$249
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/197:30 amFAR - ORD
Nonstop2h 09mUnited Airlines
Sun 8/247:15 amORD - FAR
1 stop5h 45mUnited Airlines
Deal found 7/28$320
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 8/285:00 amFAR - STL
1 stop3h 36mDelta
Fri 8/295:30 pmSTL - FAR
1 stop6h 17mDelta
Deal found 7/26$421
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/247:30 amFAR - STL
1 stop7h 03mUnited Airlines
Sun 8/3111:30 amSTL - FAR
2 stops12h 11mUnited Airlines
Deal found 7/26$605
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 7/3111:32 amFAR - PIA
2 stops22h 47mUnited Airlines
Mon 8/43:39 pmPIA - FAR
1 stop6h 33mUnited Airlines
Deal found 7/29$608
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/512:27 pmFAR - PIA
2 stops10h 40mAmerican Airlines
Wed 8/66:00 amPIA - FAR
1 stop5h 51mAmerican Airlines
Deal found 7/29$754

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fargo to Illinois 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 July 29, 2025.
Use the filters below to find and compare flights from Fargo to Illinois that are best for you.

Fly from

Fargo

Fly to

Illinois

Route

Depart

Return

Price

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Wed 8/6

2:36 pm-12:32 am

1 stop9h 56m

Chicago O'Hare Intl

Wed 8/13

7:00 am-1:51 pm

1 stop6h 51m

$178

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 8/22

2:31 pm-9:11 am

1 stop18h 40m

Lambert-St Louis

Tue 8/26

7:54 pm-2:23 pm

1 stop18h 29m

$195

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Thu 10/9

2:32 pm-10:38 pm

1 stop8h 06m

Chicago Midway

Mon 10/13

4:29 pm-2:51 pm

1 stop22h 22m

$205

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 8/22

5:25 pm-7:24 pm

Nonstop1h 59m

Chicago O'Hare Intl

Mon 8/25

9:50 am-11:51 am

Nonstop2h 01m

$209

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Tue 8/19

5:00 am-8:24 am

1 stop3h 24m

Chicago O'Hare Intl

Wed 8/27

6:10 am-10:14 am

1 stop4h 04m

$229

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Tue 8/19

5:00 am-8:51 am

1 stop3h 51m

Chicago Midway

Tue 8/26

7:17 pm-11:47 pm

1 stop4h 30m

$229

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 9/25

5:36 pm-11:48 pm

1 stop6h 12m

Lambert-St Louis

Tue 9/30

9:56 am-5:11 pm

1 stop7h 15m

$249

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Tue 8/19

7:30 am-9:39 am

Nonstop2h 09m

Chicago O'Hare Intl

Sun 8/24

7:15 am-1:00 pm

1 stop5h 45m

$320

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 8/28

5:00 am-8:36 am

1 stop3h 36m

Lambert-St Louis

Fri 8/29

5:30 pm-11:47 pm

1 stop6h 17m

$421

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sun 8/24

7:30 am-2:33 pm

1 stop7h 03m

Lambert-St Louis

Sun 8/31

11:30 am-11:41 pm

2 stops12h 11m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fargo to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Fargo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fargo to Illinois

What is the cheapest month to book a flight from Fargo to Illinois?

Currently, August is the cheapest month in which you can book a flight from Fargo to Illinois (average of $245). Flying from Fargo to Illinois in March is currently the most expensive (average of $321). 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 FAR to IL?

Find hourly flight availability from Fargo to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Fargo to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Fargo to Illinois

Explore weekly flight availability from Fargo to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from FAR to USIL are scheduled on a Friday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Fargo to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Fargo to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Fargo to Illinois?

    For a flight from Fargo to Illinois, you will be flying from Hector Field. Fargo Hector Field (FAR) is just 3.3 mi from the center of the city.

  • What are the cheapest airlines to fly from Fargo to Illinois one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $89. Delta flights start at $197 while deals on American Airlines start at $224 one-way.

  • What are the most popular routes from Fargo to Illinois?

    When deciding which route to take from Fargo to Illinois consider Fargo Hector Field - Chicago O'Hare Intl, Fargo Hector Field - Chicago Midway or Fargo Hector Field - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Fargo to Illinois?

    No one likes to see their flight delayed. When booking a flight from Fargo to Illinois consider choosing Copa Airlines (83%), Emirates (82%) or Avianca (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Fargo to Illinois?

    While on average a flight from Fargo to Illinois is generally $1,966, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Fargo Hector Field - Chicago O'Hare Intl), you can expect to pay $209 for that flight.

  • Can I find deals for flights from Fargo to Illinois that include hotel bookings?

    Yes. In addition to deals on Fargo to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fargo to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fargo to Illinois.

  • Can I find deals for business class flights from Fargo to Illinois?

    Yes. Cheapflights offers flight deals from Fargo to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fargo to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Fargo to Illinois (average of $245). Flying from Fargo to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fargo to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Fargo to Denver flights
Fargo to Seattle flights
Fargo to O'Hare Intl flights
Fargo to Portland flights
Fargo to Boston flights
Fargo to Charleston flights
Fargo to Dallas/Fort Worth flights
Fargo to Orlando flights
Fargo to Sky Harbor Intl flights
Bismarck to Cleveland flights
Fargo to Las Vegas flights
Fargo to White Plains flights
Fargo to LaGuardia flights
Fargo to Indianapolis flights
Fargo to John F Kennedy Intl flights
Fargo to Key West flights
Fargo to San Diego flights
Fargo to San Francisco flights
Fargo to Tampa flights
Fargo to Newark flights
Fargo to Midway flights
Fargo to Miami flights
Bismarck to Dallas/Fort Worth flights
Fargo to Hobby flights
Bismarck to Las Vegas flights
Bismarck to Denver flights
Fargo to Spokane flights
Fargo to Phoenix-Mesa Gateway flights
Bismarck to Seattle flights
Fargo to Nashville flights
Bismarck to O'Hare Intl flights
Minot to Dallas/Fort Worth flights
Bismarck to Minneapolis flights
Fargo to Atlanta flights
Fargo to Minneapolis flights
Bismarck to Orlando flights
Fargo to Fort Lauderdale flights
Bismarck to Fort Lauderdale flights
Fargo to Los Angeles flights
Fargo to George Bush Intcntl flights
Bismarck to Portland flights
Fargo to Santa Ana flights
Fargo to Fort Myers flights
Fargo to Ontario flights
Fargo to Albuquerque flights
Bismarck to Tampa flights
Minot to Tampa flights
Fargo to Kahului flights
Fargo to Savannah flights
Minot to Orlando flights

Top 3 airlines flying from Fargo to Illinois

Discover the top 3 airlines that operate flights from Fargo to Illinois. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$346FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.