HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fargo

$83+ Cheap flights from Illinois to Fargo (FAR)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAR
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Fargo 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 Illinois to Fargo

Keep the following information in mind while searching for Illinois to Fargo flight deals. Data was last updated September 14, 2025.

Round-trip from

$153
(Frontier)

One-way from

$83
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$239

Good round-trip deal

$249 or less

Good one-way deal

$258 or less
From Illinois to Fargo Hector Field
Search Deals
One-way flight from Illinois to Fargo Hector Field
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Fargo Hector Field.
Search Deals
Price to beat on a one-way flight from Illinois to Fargo Hector Field.
Search Deals

Find flight deals from Illinois to Fargo

Cheapest flights from Illinois to Fargo
Explore the most affordable flight options available from Illinois to Fargo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Frontier deal was found by Cheapflights users on 9/12. 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.
Mon 10/67:55 pmSTL - FAR
1 stop18h 56mFrontier
Tue 10/143:40 pmFAR - STL
1 stop17h 27mFrontier
Deal found 9/12$153
This Frontier deal was found by Cheapflights users on 9/12. 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.
Mon 10/276:50 amORD - FAR
1 stop7h 15mFrontier
Mon 11/32:50 pmFAR - ORD
1 stop9h 25mFrontier
Deal found 9/12$184
This Frontier deal was found by Cheapflights users on 9/11. 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.
Tue 10/147:15 amORD - FAR
1 stop7h 36mFrontier
Fri 10/173:09 pmFAR - ORD
1 stop9h 50mFrontier
Deal found 9/11$187
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/48:45 amORD - FAR
Nonstop2h 11mUnited Airlines
Mon 10/64:03 pmFAR - ORD
Nonstop2h 07mUnited Airlines
Deal found 9/12$209
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/49:45 amORD - FAR
Nonstop2h 15mAmerican Airlines
Mon 10/65:30 pmFAR - ORD
Nonstop2h 09mAmerican Airlines
Deal found 9/14$219
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/257:45 pmORD - FAR
Nonstop2h 15mUnited Airlines
Sun 9/2810:53 amFAR - ORD
Nonstop2h 07mUnited Airlines
Deal found 9/11$229
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 11/148:35 pmORD - FAR
1 stop3h 24mDelta
Sat 11/155:00 amFAR - ORD
2 stops8h 50mDelta
Deal found 9/14$234
This Frontier deal was found by Cheapflights users on 9/13. 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.
Mon 10/69:47 pmMDW - FAR
2 stops17h 04mFrontier
Thu 10/93:09 pmFAR - MDW
1 stop9h 27mFrontier
Deal found 9/13$234
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/38:10 pmORD - FAR
1 stop3h 37mDelta
Sun 10/55:00 amFAR - ORD
1 stop3h 25mDelta
Deal found 9/14$239
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/293:00 pmORD - FAR
Nonstop1h 57mAmerican Airlines
Sat 11/14:20 pmFAR - ORD
1 stop7h 22mAmerican Airlines
Deal found 9/12$242
This Delta deal was found by Cheapflights users on 9/13. 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 10/306:00 amSTL - FAR
1 stop4h 13mDelta
Sat 11/17:10 amFAR - STL
1 stop4h 24mDelta
Deal found 9/13$249
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/273:00 pmORD - FAR
Nonstop1h 57mAmerican Airlines
Mon 11/37:15 pmFAR - ORD
Nonstop2h 14mAmerican Airlines
Deal found 9/12$250

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Fargo 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 September 14, 2025.
Use the filters below to find and compare flights from Illinois to Fargo that are best for you.

Fly from

Illinois

Fly to

Fargo

Route

Depart

Return

Price

St. LouisFargo

STL - FAR

STLFAR

Lambert-St Louis

Mon 10/6

7:55 pm-2:51 pm

1 stop18h 56m

Fargo Hector Field

Tue 10/14

3:40 pm-9:07 am

1 stop17h 27m

$153

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 12/4

1:00 pm-3:12 pm

Nonstop2h 12m

Fargo Hector Field

Sun 12/7

5:40 pm-7:55 pm

Nonstop2h 15m

$209

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sat 10/4

8:45 am-10:56 am

Nonstop2h 11m

Fargo Hector Field

Mon 10/6

4:03 pm-6:10 pm

Nonstop2h 07m

$209

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Fri 11/14

8:35 pm-11:59 pm

1 stop3h 24m

Fargo Hector Field

Sat 11/15

5:00 am-11:35 am

1 stop6h 35m

$229

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Fri 10/3

8:10 pm-11:47 pm

1 stop3h 37m

Fargo Hector Field

Sun 10/5

5:00 am-8:25 am

1 stop3h 25m

$239

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sat 11/8

7:25 am-4:38 pm

1 stop9h 13m

Fargo Hector Field

Sun 11/9

12:23 pm-2:29 pm

Nonstop2h 06m

$242

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sat 11/15

1:23 pm-9:59 pm

1 stop8h 36m

Fargo Hector Field

Sun 11/16

7:15 pm-9:29 pm

Nonstop2h 14m

$242

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sat 10/4

3:13 pm-5:11 pm

Nonstop1h 58m

Fargo Hector Field

Mon 10/6

4:11 pm-11:13 pm

1 stop7h 02m

$248

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Wed 9/24

9:10 pm-11:15 pm

Nonstop2h 05m

Fargo Hector Field

Mon 9/29

5:36 pm-7:43 pm

Nonstop2h 07m

$258

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sun 1/11

3:15 pm-5:23 pm

Nonstop2h 08m

Fargo Hector Field

Sun 1/18

5:12 pm-11:51 pm

1 stop6h 39m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Illinois to Fargo

Have a flexible travel schedule? Discover the best time to fly to Fargo from Illinois 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 Illinois to Fargo

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Fargo (average of $333). Flying from Illinois to Fargo in July is currently the most expensive (average of $446). 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 FAR?

Find hourly flight availability from Illinois to Fargo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Fargo as you normally would.

Weekly flight availability from Illinois to Fargo

Explore weekly flight availability from Illinois to Fargo. 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 September 14, 2025.

The most flights from USIL to FAR are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Fargo. 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 into for flights to Fargo from Illinois?

    Fargo Hector Field (FAR), located 3.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Fargo.

  • How long is the flight from Illinois to Fargo?

    There are many flights that can get you from Illinois to Fargo in 2h 12m. Fly via Frontier, United Airlines, or Delta to get the fastest option. There are 556 mi between Illinois and Fargo. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    Consider Qatar Airways (85%), Alaska Airlines (79%) or Envoy Air (75%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Fargo.

  • What are the cheapest flights from Illinois to Fargo?

    While on average a flight from Illinois to Fargo is generally $325, our data shows the cheapest flight currently is $222. When looking at the most popular route, (Chicago O'Hare Intl - Fargo Hector Field), you can expect to pay $209 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Fargo 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 Illinois to Fargo?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Fargo (average of $333). Flying from Illinois to Fargo in July is currently the most expensive (average of $446). 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

Traveling to a place near Fargo?

Book flights to Fargo if you plan to visit one of these locations
Detroit Lakes
Fergus Falls

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 Illinois to Fargo

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Fargo flights
Denver to Fargo flights
Hartford to Bismarck flights
John F Kennedy Intl to Fargo flights
Newark to Fargo flights
Dallas/Fort Worth to Bismarck flights
Hobby to Fargo flights
San Diego to Fargo flights
Knoxville to Bismarck flights
O'Hare Intl to Fargo flights
LaGuardia to Fargo flights
Hobby to Bismarck flights
San Francisco to Fargo flights
Reagan-National to Fargo flights
Columbus to Fargo flights
Grand Junction to Fargo flights
Dulles Intl to Fargo flights
Sky Harbor Intl to Fargo flights
Fort Lauderdale to Dickinson flights
George Bush Intcntl to Fargo flights
Newark to Bismarck flights
Midway to Fargo flights
John F Kennedy Intl to Bismarck flights
LaGuardia to Bismarck flights
Los Angeles to Fargo flights
Raleigh to Fargo flights
Atlanta to Fargo flights
Charlotte to Fargo flights
Dulles Intl to Bismarck flights
Miami to Fargo flights
Austin to Fargo flights
San Antonio to Fargo flights
Philadelphia to Fargo flights
Seattle to Fargo flights
Orlando to Fargo flights
Ontario to Fargo flights
Oklahoma City to Fargo flights
Minneapolis to Fargo flights
Norfolk to Fargo flights
Hobby to Grand Forks flights
Tucson to Bismarck flights
Richmond to Fargo flights
Pittsburgh to Minot flights
Minneapolis to Bismarck flights
Cedar Rapids to Fargo flights
Minneapolis to Minot flights
Bozeman to Fargo flights
Tampa to Fargo flights
Baltimore to Bismarck flights
Reagan-National to Bismarck flights

Top 3 airlines flying from Illinois to Fargo

Discover the top 3 airlines that operate flights from Illinois to Fargo. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$190Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$209Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$239Average$382FlexibilityNo 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.