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Cheap flights from District of Columbia to Illinois from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Illinois departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from District of Columbia to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from District of Columbia to Illinois.

Cheap last minute flights

Planning a quick getaway from District of Columbia to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from District of Columbia to Illinois

Find recent round-trip train or bus tickets from District of Columbia to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
5:57 pm - 11:24 pmIAD-STL
6h 27m1 stop
9:15 am - 4:56 pmSTL-IAD
6h 41m1 stop
$108Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
5:57 pm - 11:24 pmIAD-STL
6h 27m1 stop
5:02 pm - 4:56 pmSTL-IAD
22h 54m1 stop
$116Frontier
Find Deal
Mon, Dec 9 - Wed, Dec 11
7:00 am - 12:00 pmDCA-ORD
6h 00m1 stop
9:05 am - 6:27 pmORD-DCA
8h 22m1 stop
$180JetBlue
Find Deal
Tue, Feb 18 - Wed, Feb 19
1:00 pm - 5:53 pmDCA-ORD
5h 53m1 stop
7:00 am - 4:00 pmORD-DCA
8h 00m1 stop
$182JetBlue
Find Deal
Sat, Jan 18 - Wed, Jan 22
9:43 am - 11:03 amDCA-ORD
2h 20mnonstop
1:42 pm - 4:29 pmORD-DCA
1h 47mnonstop
$192American Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 10
6:30 am - 7:42 amDCA-ORD
2h 12mnonstop
9:05 pm - 11:53 pmORD-DCA
1h 48mnonstop
$197United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
10:16 pm - 11:20 pmIAD-ORD
2h 04mnonstop
3:56 pm - 6:50 pmORD-IAD
1h 54mnonstop
$197United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
6:35 pm - 7:40 pmDCA-MDW
2h 05mnonstop
6:15 am - 9:05 amMDW-DCA
1h 50mnonstop
$198Southwest
Find Deal
Wed, Dec 25 - Tue, Dec 31
7:00 am - 8:24 amDCA-ORD
2h 24mnonstop
8:05 am - 10:55 amORD-DCA
1h 50mnonstop
$206American Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
9:15 pm - 10:15 pmDCA-MDW
2h 00mnonstop
6:15 am - 9:05 amMDW-DCA
1h 50mnonstop
$207Southwest
Find Deal
Wed, Dec 18 - Thu, Dec 19
5:57 pm - 11:33 pmIAD-STL
6h 36m1 stop
$53Frontier
Find Deal
Mon, Dec 16
6:00 pm - 12:17 amDCA-MDW
7h 17m1 stop
$54Frontier
Find Deal
Mon, Jan 27
9:45 am - 3:53 pmDCA-ORD
7h 08m1 stop
$91JetBlue
Find Deal
Tue, Dec 10
7:55 am - 3:53 pmDCA-ORD
8h 58m1 stop
$97JetBlue
Find Deal
Mon, Dec 16
8:20 am - 9:34 amIAD-ORD
2h 14mnonstop
$99United Airlines
Find Deal
Tue, Dec 17
9:43 am - 11:03 amDCA-ORD
2h 20mnonstop
$99American Airlines
Find Deal
Tue, Dec 10
9:15 pm - 10:15 pmDCA-MDW
2h 00mnonstop
$99Southwest
Find Deal
Tue, Dec 17
11:30 am - 12:42 pmDCA-ORD
2h 12mnonstop
$109United Airlines
Find Deal
Thu, Dec 5
9:00 pm - 10:00 pmDCA-MDW
2h 00mnonstop
$109Southwest
Find Deal
Mon, Dec 30
7:44 am - 9:21 amDCA-STL
2h 37mnonstop
$115American Airlines
Find Deal
Sat, Dec 14
3:15 pm - 9:00 pmIAD-ORD
6h 45m1 stop
10:59 am - 6:19 pmORD-IAD
6h 20m1 stop
$238Frontier
Find Deal
Mon, Nov 18 - Fri, Dec 13
7:00 am - 11:16 pmDCA-ORD
17h 16m1 stop
12:21 pm - 12:06 pmORD-DCA
22h 45m1 stop
$244Frontier
Find Deal
Tue, Nov 19 - Wed, Nov 20
8:47 am - 4:56 pmIAD-ORD
9h 09m1 stop
7:10 pm - 11:39 amORD-IAD
15h 29m1 stop
Tue, Nov 19 - Mon, Nov 25
5:00 pm - 9:40 pmDCA-PIA
5h 40m1 stop
5:15 pm - 10:43 pmPIA-DCA
4h 28m1 stop
$323United Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
5:21 pm - 9:40 pmIAD-PIA
5h 19m1 stop
5:15 pm - 11:59 pmPIA-IAD
5h 44m1 stop
$323United Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
3:31 pm - 10:18 pmIAD-MLI
7h 47m1 stop
6:00 am - 12:53 pmMLI-IAD
5h 53m1 stop
$323Delta
Find Deal
Tue, Nov 19 - Sat, Nov 23
9:45 am - 4:08 pmDCA-ORD
7h 23m1 stop
8:51 am - 4:40 pmORD-DCA
6h 49m1 stop
$376JetBlue
Find Deal
Tue, Nov 19 - Thu, Dec 12
12:55 pm - 8:15 pmIAD-ORD
32h 20m3 stops
6:15 pm - 11:39 amORD-IAD
40h 24m3 stops
Tue, Nov 19 - Sun, Nov 24
9:45 am - 4:08 pmDCA-ORD
7h 23m1 stop
6:00 am - 11:56 amORD-DCA
4h 56m1 stop
$414JetBlue
Find Deal
Tue, Nov 19 - Sat, Nov 23
11:59 am - 4:48 pmDCA-ORD
5h 49m1 stop
10:35 am - 4:20 pmORD-DCA
4h 45m1 stop
$472Delta
Find Deal
Tue, Nov 19 - Tue, Dec 10
9:43 am - 11:03 amDCA-ORD
2h 20mnonstop
1:42 pm - 4:29 pmORD-DCA
1h 47mnonstop
$192American Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 10
3:30 pm - 4:43 pmDCA-ORD
2h 13mnonstop
11:15 am - 2:05 pmORD-DCA
1h 50mnonstop
$197United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
10:16 pm - 11:20 pmIAD-ORD
2h 04mnonstop
3:56 pm - 6:50 pmORD-IAD
1h 54mnonstop
$197United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
6:35 pm - 7:40 pmDCA-MDW
2h 05mnonstop
9:25 am - 12:10 pmMDW-DCA
1h 45mnonstop
$198Southwest
Find Deal
Tue, Dec 10 - Wed, Dec 11
9:15 pm - 10:15 pmDCA-MDW
2h 00mnonstop
6:15 am - 9:05 amMDW-DCA
1h 50mnonstop
$207Southwest
Find Deal
Wed, Dec 18 - Thu, Dec 19
11:30 am - 12:42 pmDCA-ORD
2h 12mnonstop
3:00 pm - 5:55 pmORD-DCA
1h 55mnonstop
$207United Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
10:16 pm - 11:20 pmIAD-ORD
2h 04mnonstop
3:56 pm - 6:50 pmORD-IAD
1h 54mnonstop
$207United Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
6:00 am - 7:20 amDCA-ORD
2h 20mnonstop
1:42 pm - 4:29 pmORD-DCA
1h 47mnonstop
$208American Airlines
Find Deal
Thu, Dec 5 - Tue, Dec 10
6:35 pm - 7:40 pmDCA-MDW
2h 05mnonstop
6:15 am - 9:05 amMDW-DCA
1h 50mnonstop
$208Southwest
Find Deal
Tue, Dec 17 - Thu, Dec 19
11:59 am - 1:19 pmDCA-ORD
2h 20mnonstop
4:06 pm - 6:59 pmORD-DCA
1h 53mnonstop
$212American Airlines
Find Deal
Thu, Dec 12 - Thu, Dec 12

American Airlines flights from District of Columbia to Illinois

Our best American Airlines deals on District of Columbia to Illinois flight tickets
American Airlines
Dec 10
DCA9:43 amWashington, D.C. Reagan-National
2h 20m
ORD11:03 amChicago O'Hare Intl
Dec 10
ORD1:42 pmChicago O'Hare Intl
1h 47m
DCA4:29 pmWashington, D.C. Reagan-National
American Airlines
Dec 7
DCA7:00 amWashington, D.C. Reagan-National
2h 24m
ORD8:24 amChicago O'Hare Intl
Dec 10
ORD8:05 amChicago O'Hare Intl
1h 50m
DCA10:55 amWashington, D.C. Reagan-National
American Airlines
Dec 5
DCA6:00 amWashington, D.C. Reagan-National
2h 20m
ORD7:20 amChicago O'Hare Intl
Dec 10
ORD1:42 pmChicago O'Hare Intl
1h 47m
DCA4:29 pmWashington, D.C. Reagan-National

United Airlines flights from District of Columbia to Illinois

Our best United Airlines deals on District of Columbia to Illinois flight tickets
United Airlines
Dec 11
DCA6:30 amWashington, D.C. Reagan-National
2h 12m
ORD7:42 amChicago O'Hare Intl
Dec 18
ORD9:05 pmChicago O'Hare Intl
1h 48m
DCA11:53 pmWashington, D.C. Reagan-National
United Airlines
Dec 4
DCA11:30 amWashington, D.C. Reagan-National
2h 12m
ORD12:42 pmChicago O'Hare Intl
Dec 5
ORD3:00 pmChicago O'Hare Intl
1h 55m
DCA5:55 pmWashington, D.C. Reagan-National
United Airlines
Dec 11
DCA8:30 amWashington, D.C. Reagan-National
2h 13m
ORD9:43 amChicago O'Hare Intl
Dec 15
ORD6:30 amChicago O'Hare Intl
1h 53m
DCA9:23 amWashington, D.C. Reagan-National

How to get the cheapest flight ticket from District of Columbia to Illinois

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

What is the cheapest airline that flies to Illinois from District of Columbia?

Frontier. Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from District of Columbia to Illinois

What is the cheapest District of Columbia to Illinois flight route?

Washington, D.C. Reagan-National - Lambert-St Louis. Fly from Washington, D.C. Reagan-National to Lambert-St Louis for the best District of Columbia - Illinois flight prices

What cabin class options are available on District of Columbia to Illinois flights?

There are 4 cabin classes available to choose from on District of Columbia to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Illinois flights?

You could potentially save up to 46% on your flight if you consider stops on a District of Columbia to Illinois flight.

Cheap District of Columbia to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Illinois

Best Price Found

$53

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from District of Columbia in the past 72 hours is $53. The best round-trip flight deal from District of Columbia to Illinois found on momondo in the last 72 hours is $108.
The fastest flight from District of Columbia to Illinois takes 2h 00m
Direct flights go from District of Columbia to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from District of Columbia to Illinois?

    Prices for flights from District of Columbia to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to Illinois?

  • How old do you have to be to fly from District of Columbia to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from District of Columbia to Illinois?


Best airlines flying from District of Columbia to Illinois

Compare and see reviews for airlines that fly from District of Columbia to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $124Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $153Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
DeltaPriceFrom $175Free CancellationRating
8.0
8,788 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Illinois?

Finding the right flight to Illinois from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from District of Columbia to Illinois with flexible booking policies on momondo?

All flight searches from District of Columbia to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Illinois?

Once all potential District of Columbia to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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