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$824+ Cheap flights from Illinois to Münster (FMO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FMO
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Illinois to Münster

Cheapest flights from Illinois to Münster
Explore the most affordable flight options available from Illinois to Münster. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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 3/247:00 pm
STL
-
FMO
2 stops18h 25m
United Airlines
Tue 3/316:05 am
FMO
-
STL
2 stops22h 03m
United Airlines
Deal found 2/7$824
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:40 pm
ORD
-
FMO
1 stop12h 00m
Lufthansa
Mon 5/255:20 pm
FMO
-
ORD
2 stops26h 35m
Lufthansa
Deal found 2/8$1,101

Find flight deals from Illinois to Münster

Keep the following information in mind while searching for Illinois to Münster flight deals. Data was last updated February 10, 2026.

Round-trip from

$824
(United Airlines)
From Illinois to Muenster
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Münster 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 February 10, 2026.
Use the filters below to find and compare flights from Illinois to Münster that are best for you.

Fly from

Illinois

Fly to

Münster

Route

Depart

Return

Price

St. LouisMünster

STL - FMO

STLFMO

Lambert-St Louis

Tue 3/24

7:00 pm-7:25 pm

2 stops18h 25m

Muenster

Tue 3/31

6:05 am-9:08 pm

2 stops22h 03m

$824

ChicagoMünster

ORD - FMO

ORDFMO

Chicago O'Hare Intl

Mon 5/18

9:40 pm-4:40 pm

1 stop12h 00m

Muenster

Mon 5/25

5:20 pm-12:55 pm

2 stops26h 35m

$1,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Best time to book a flight from Illinois to Münster

Have a flexible travel schedule? Discover the best time to fly to Münster 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 Münster

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Münster (average of $476). Flying from Illinois to Münster in June is currently the most expensive (average of $738). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Münster. 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 Münster from Illinois?

    Most people fly into Muenster (FMO) if they book a flight to Münster from Illinois. Muenster is conveniently located just 12.2 mi from Münster’s city center.

  • How long is the flight from Illinois to Münster?

    A quick flight from Illinois to Münster can take about 12h. United Airlines provides one of the quickest options available for as low as $1,101. Illinois and Münster are separated by a distance of 4217 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Münster (average of $476). Flying from Illinois to Münster in June is currently the most expensive (average of $738). 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

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