What airlines fly to United States?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to United States from Marion, Illinois according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 5 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

How many flights depart from Marion, Illinois to United States on average per week?

10 flights are operational weekly from Marion, Illinois to United States as of November 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

What is the cheapest airline that flies from Marion Williamson County to United States?

American Airlines is the most popular carrier operating from Marion Williamson County to United States

When did momondo last update prices for flights from Marion Williamson County Airport to United States?

Prices for flights from Marion Williamson County Airport to United States were last updated today.

How many operators does momondo search for flights from Marion Williamson County Airport to United States?

As of November 2026, there are 2 operators available to choose from for flights from Marion Williamson County Airport to United States.

How old do you have to be to fly from Marion Williamson County Airport to United States?

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 Marion Williamson County Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$182 Cheap Flights from Marion, Illinois to the United States in 2026/27

Find the cheapest flights from Marion, Illinois to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:21 am - 12:14 pmMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 53mnonstop

8:15 am - 9:51 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 36mnonstop

$271American Airlines

Sat, Dec 5 - Sat, Dec 12

5:00 am - 6:45 amMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 45mnonstop

10:45 pm - 12:26 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 41mnonstop

$282American Airlines

Wed, Dec 23 - Fri, Jan 8

5:00 am - 6:45 amMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 45mnonstop

10:45 pm - 12:26 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 41mnonstop

$287American Airlines

Wed, Dec 23 - Fri, Jan 8

10:21 am - 12:14 pmMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 53mnonstop

11:00 pm - 12:36 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 36mnonstop

$292American Airlines

Fri, Dec 4 - Sat, Dec 5

10:21 am - 12:14 pmMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 53mnonstop

11:00 pm - 12:36 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 36mnonstop

$292American Airlines

Fri, Dec 4 - Tue, Dec 8

10:21 am - 12:14 pmMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 53mnonstop

11:00 pm - 12:36 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 36mnonstop

$292American Airlines

Fri, Dec 4 - Wed, Dec 9

5:00 am - 6:45 amMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 45mnonstop

10:45 pm - 12:26 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 41mnonstop

$292American Airlines

Wed, Dec 23 - Fri, Jan 8

5:00 am - 6:45 amMWA Marion Williamson County-ORD Chicago O'Hare Intl

1h 45mnonstop

10:45 pm - 12:26 amORD Chicago O'Hare Intl-MWA Marion Williamson County

1h 41mnonstop

$303American Airlines

Thu, Dec 24 - Fri, Jan 8

6:40 am - 2:36 pmMWA Marion Williamson County-SEA Seattle/Tacoma Intl

9h 56m1 stop Chicago O'Hare Intl

3:28 pm - 12:36 amSEA Seattle/Tacoma Intl-MWA Marion Williamson County

7h 08m1 stop Chicago O'Hare Intl

$468American Airlines

Tue, Dec 8 - Tue, Dec 15

6:45 am - 1:30 pmMWA Marion Williamson County-EWR Newark

5h 45m1 stop Chicago O'Hare Intl

5:28 am - 10:04 amEWR Newark-MWA Marion Williamson County

5h 36m1 stop Chicago O'Hare Intl

$522American Airlines

Tue, Nov 17 - Sat, Nov 21

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American Airlines flights from Marion, Illinois to United States

Our best American Airlines deals on Marion, Illinois to United States flight tickets

American Airlines

Dec 5

MWA10:21 amMarion Williamson County

1h 53m

ORD12:14 pmChicago O'Hare Intl

Dec 12

ORD8:15 amChicago O'Hare Intl

1h 36m

MWA9:51 amMarion Williamson County

$271

American Airlines

Dec 23

MWA5:00 amMarion Williamson County

1h 45m

ORD6:45 amChicago O'Hare Intl

Jan 8

ORD10:45 pmChicago O'Hare Intl

1h 41m

MWA12:26 amMarion Williamson County

$282

American Airlines

Dec 23

MWA5:00 amMarion Williamson County

1h 45m

ORD6:45 amChicago O'Hare Intl

Jan 8

ORD10:45 pmChicago O'Hare Intl

1h 41m

MWA12:26 amMarion Williamson County

$287

momondo Fare Finder

Use the filters below to find and compare flights from Marion, Illinois to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Sat 12/5

10:21 am-12:14 pm

Nonstop1h 53m

Chicago O'Hare Intl

Sat 12/12

8:15 am-9:51 am

Nonstop1h 36m

$271

Quickest round-trip

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Wed 12/23

5:00 am-6:45 am

Nonstop1h 45m

Chicago O'Hare Intl

Fri 1/8

10:45 pm-12:26 am

Nonstop1h 41m

$282

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Wed 12/23

5:00 am-6:45 am

Nonstop1h 45m

Chicago O'Hare Intl

Fri 1/8

10:45 pm-12:26 am

Nonstop1h 41m

$287

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Fri 12/4

10:21 am-12:14 pm

Nonstop1h 53m

Chicago O'Hare Intl

Sat 12/5

11:00 pm-12:36 am

Nonstop1h 36m

$292

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Fri 12/4

10:21 am-12:14 pm

Nonstop1h 53m

Chicago O'Hare Intl

Tue 12/8

11:00 pm-12:36 am

Nonstop1h 36m

$292

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Fri 12/4

10:21 am-12:14 pm

Nonstop1h 53m

Chicago O'Hare Intl

Wed 12/9

11:00 pm-12:36 am

Nonstop1h 36m

$292

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Wed 12/23

5:00 am-6:45 am

Nonstop1h 45m

Chicago O'Hare Intl

Fri 1/8

10:45 pm-12:26 am

Nonstop1h 41m

$292

MarionChicago

MWA Marion Williamson County - ORD Chicago O'Hare Intl

MWAORD

Marion Williamson County

Thu 12/24

5:00 am-6:45 am

Nonstop1h 45m

Chicago O'Hare Intl

Fri 1/8

10:45 pm-12:26 am

Nonstop1h 41m

$303

MarionSeattle

MWA Marion Williamson County - SEA Seattle/Tacoma Intl

MWASEA

Marion Williamson County

Tue 12/8

6:40 am-2:36 pm

1 stop9h 56m

Seattle/Tacoma Intl

Tue 12/15

3:28 pm-12:36 am

1 stop7h 08m

$468

MarionNewark

MWA Marion Williamson County - EWR Newark

MWAEWR

Marion Williamson County

Tue 11/17

6:45 am-1:30 pm

1 stop5h 45m

Newark

Sat 11/21

5:28 am-10:04 am

1 stop5h 36m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Marion, Illinois to United States

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 United States?

In general, February is the cheapest month to fly from Marion, Illinois to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of February, then book flights to United States from Marion, Illinois during January instead. Flights to United States in January, while not as cheap as those in February, still average around $0.

Can stopping save me money on Marion, Illinois to United States flights?

You could potentially save up to 18% on your flight if you consider stops on a Marion, Illinois to United States flight.

Cheap Marion, Illinois to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Marion, Illinois to United States

Best Price Found	$182
Fastest flight time	6h 52m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in United States	4,301 airports

The best one-way flight to United States from Marion, Illinois in the past 72 hours is $182. The best round-trip flight deal from Marion, Illinois to United States found on momondo in the last 72 hours is $271.

The fastest flight from Marion, Illinois to United States takes 6h 52m

Direct flights go from Marion, Illinois to United States on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 4,301 airports in United States. From Marion, Illinois there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Marion, Illinois to the United States

When did momondo last update prices for flights from Marion Williamson County Airport to United States?
Prices for flights from Marion Williamson County Airport to United States were last updated today.
How many operators does momondo search for flights from Marion Williamson County Airport to United States?
As of November 2026, there are 2 operators available to choose from for flights from Marion Williamson County Airport to United States.
How old do you have to be to fly from Marion Williamson County Airport to United States?
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 Marion Williamson County Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Marion, Illinois to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Marion, Illinois to United States is Canadair (Bombardier) Regional Jet 700 (78.95% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet (10.53%), Canadair (Bombardier) Regional Jet CRJ-550 (5.26%), and Embraer ERJ-135 / ERJ-140 / ERJ-145 (5.26%).

Why use momondo?

Why should I use momondo to find a flight deal from Marion to United States?

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

Can I find flights from Marion to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Marion to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Marion to United States?

momondo helps you find the best flight between Marion and United States 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 Marion to United States right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Marion and alert you when they change.