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Cheap flights from Reagan-National (DCA) to Illinois from $85

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — ORD
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
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How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Illinois?

Users have found that booking a flight from Washington, D.C. Reagan-National Airport to Illinois at least 51 days early can save you up to 106% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Reagan-National Airport to Illinois for as little as $419 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $472 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Illinois?

Flights from Washington, D.C. Reagan-National Airport to Illinois lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Illinois in April, with the cheapest ticket starting at $79.

What is the cheapest time of day to fly from DCA to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Illinois as you normally would.

Cheap JetBlue flights from Reagan-National to Illinois

Explore cheap flight options specifically provided by JetBlue for the route between Reagan-National and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Check out some of the cheapest JetBlue flights we've come across from Washington, D.C. to Illinois. It's recommended that users confirm their flight details before booking.
Fri 7/122:00 pmDCA - ORD
1 stop6h 47mJetBlue
Sun 7/148:40 amORD - DCA
1 stop9h 06mJetBlue
Deal found 5/30$184
Tue 10/226:00 amDCA - ORD
1 stop5h 14mJetBlue
Wed 10/308:38 amORD - DCA
1 stop6h 11mJetBlue
Deal found 5/29$219
Mon 6/1711:30 amDCA - ORD
1 stop9h 17mJetBlue
Tue 6/258:30 amORD - DCA
1 stop5h 15mJetBlue
Deal found 5/30$291
Tue 7/22:00 pmDCA - ORD
1 stop6h 47mJetBlue
Tue 7/98:40 amORD - DCA
1 stop6h 05mJetBlue
Deal found 5/29$309
Mon 6/171:05 pmDCA - ORD
1 stop7h 42mJetBlue
Tue 6/188:30 amORD - DCA
1 stop6h 16mJetBlue
Deal found 5/30$326
Sat 6/812:30 pmDCA - ORD
1 stop6h 52mJetBlue
Tue 6/119:00 amORD - DCA
1 stop7h 44mJetBlue
Deal found 5/30$364
Sat 6/86:30 pmDCA - ORD
1 stop14h 34mJetBlue
Mon 6/107:15 pmORD - DCA
1 stop21h 29mJetBlue
Deal found 5/29$384
Sat 6/87:30 pmDCA - ORD
1 stop13h 34mJetBlue
Mon 6/1010:43 amORD - DCA
2 stops24h 01mJetBlue
Deal found 5/29$419
Tue 6/410:20 amDCA - ORD
1 stop9h 00mJetBlue
Tue 6/188:30 amORD - DCA
1 stop5h 15mJetBlue
Deal found 5/30$429

Cheap American Airlines flights from Reagan-National to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Some of the best deals we've found on American Airlines flights traveling from Washington, D.C. to Illinois. Make sure to examine the flight information before completing your reservation.
Mon 7/13:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Wed 7/36:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$169
Mon 7/16:00 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Thu 7/41:30 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/30$172
Wed 6/268:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Mon 7/16:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$179
Fri 7/53:59 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Wed 7/108:15 amORD - DCA
Nonstop1h 58mAmerican Airlines
Deal found 5/30$189
Mon 9/1612:29 pmDCA - ORD
Nonstop2h 11mAmerican Airlines
Tue 9/173:57 pmORD - DCA
Nonstop1h 53mAmerican Airlines
Deal found 5/30$194
Fri 9/276:00 amDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 10/18:32 pmORD - DCA
Nonstop2h 04mAmerican Airlines
Deal found 5/30$199
Sun 8/187:07 amDCA - ORD
Nonstop2h 18mAmerican Airlines
Fri 8/231:27 pmORD - DCA
Nonstop1h 52mAmerican Airlines
Deal found 5/30$204
Wed 6/266:00 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Sun 6/306:31 amORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/30$209
Fri 7/58:00 pmDCA - STL
Nonstop2h 29mAmerican Airlines
Mon 7/86:10 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/30$210

Cheap Reagan-National to Illinois flights in May & June 2024

Find cheap flight options from Reagan-National to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Prices were last updated on May 31, 2024.
Check out some of the best flight deals from Washington, D.C. to Illinois in 2024. For more flight deals, be sure to check back very soon.
Wed 6/268:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Mon 7/16:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$179
Wed 6/267:26 amDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 7/26:31 amORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/30$189
Tue 6/258:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Wed 6/265:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/30$189
Wed 6/266:30 amDCA - ORD
Nonstop2h 11mUnited Airlines
Fri 6/283:07 pmORD - DCA
Nonstop1h 59mUnited Airlines
Deal found 5/30$199
Mon 6/248:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Tue 6/255:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/30$199
Fri 5/3112:55 pmDCA - STL
1 stop21h 30mFrontier
Wed 6/58:02 pmSTL - DCA
1 stop15h 03mFrontier
Deal found 5/30$206
Tue 6/256:00 amDCA - STL
1 stop7h 19mDelta
Wed 6/263:10 pmSTL - DCA
1 stop6h 20mDelta
Deal found 5/30$208
Wed 6/266:00 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Sun 6/306:31 amORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/30$209
Fri 6/283:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Thu 7/46:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/29$213

Reagan-National to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Check out some of the best flight deals from Washington, D.C. to Illinois in 2024. For more flight deals, be sure to check back very soon.
Mon 7/110:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Mon 7/17:35 pmORD - DCA
Nonstop1h 58mUnited Airlines
Deal found 5/30$169
Mon 7/13:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Wed 7/36:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$169
Mon 7/16:00 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Thu 7/41:30 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/30$172
Mon 7/15:00 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Tue 7/96:15 amORD - DCA
Nonstop1h 52mUnited Airlines
Deal found 5/30$179
Wed 6/268:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Mon 7/16:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$179
Fri 7/122:00 pmDCA - ORD
1 stop6h 47mJetBlue
Sun 7/148:40 amORD - DCA
1 stop9h 06mJetBlue
Deal found 5/30$184
Mon 7/17:34 pmDCA - ORD
1 stop5h 22mDelta
Thu 7/45:16 pmORD - DCA
1 stop5h 04mDelta
Deal found 5/30$188
Mon 7/110:30 amDCA - STL
1 stop6h 10mUnited Airlines
Wed 7/36:08 amSTL - DCA
1 stop6h 13mUnited Airlines
Deal found 5/30$188
Mon 7/16:05 amDCA - MDW
1 stop3h 44mDelta
Fri 7/56:00 amMDW - DCA
1 stop5h 59mDelta
Deal found 5/30$188

Non-stop flights to Illinois from Reagan-National

Discover non-stop flight options from Reagan-National to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Consider booking one of these non-stop flights heading from Washington, D.C. to Illinois. Users can also choose from other Washington, D.C. to Illinois flights by using the search form above.
Mon 7/110:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Mon 7/17:35 pmORD - DCA
Nonstop1h 58mUnited Airlines
Deal found 5/30$169
Mon 7/13:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Wed 7/36:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$169
Mon 7/16:00 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Thu 7/41:30 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/30$172
Mon 7/15:00 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Tue 7/96:15 amORD - DCA
Nonstop1h 52mUnited Airlines
Deal found 5/30$179
Wed 6/268:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Mon 7/16:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/30$179
Fri 7/53:59 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Wed 7/108:15 amORD - DCA
Nonstop1h 58mAmerican Airlines
Deal found 5/30$189
Mon 7/18:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Sat 7/66:10 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/31$189
Wed 7/38:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Tue 7/912:45 pmORD - DCA
Nonstop1h 59mUnited Airlines
Deal found 5/30$193
Mon 9/1612:29 pmDCA - ORD
Nonstop2h 11mAmerican Airlines
Tue 9/173:57 pmORD - DCA
Nonstop1h 53mAmerican Airlines
Deal found 5/30$194

Reagan-National to Illinois flights leaving soon

Find last-minute flight options from Reagan-National to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Users seeking a last-minute flight from Washington, D.C. to Illinois should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/67:00 amDCA - STL
1 stop8h 32mFrontier
Mon 6/108:22 pmSTL - DCA
1 stop24h 35mFrontier
Deal found 5/29$213
Fri 6/77:00 amDCA - STL
1 stop27h 29mFrontier
Mon 6/108:22 pmSTL - DCA
1 stop14h 43mFrontier
Deal found 5/30$224
Mon 6/106:59 pmDCA - STL
1 stop20h 48mFrontier
Wed 6/128:02 pmSTL - DCA
1 stop20h 58mFrontier
Deal found 5/30$228
Fri 6/712:59 pmDCA - STL
1 stop21h 30mFrontier
Tue 6/113:47 pmSTL - DCA
1 stop19h 14mFrontier
Deal found 5/30$232
Sat 6/86:59 pmDCA - STL
1 stop20h 38mFrontier
Tue 6/113:47 pmSTL - DCA
1 stop29h 10mFrontier
Deal found 5/30$234
Fri 6/76:59 pmDCA - STL
1 stop15h 30mFrontier
Mon 6/108:22 pmSTL - DCA
1 stop14h 43mFrontier
Deal found 5/30$236
Wed 6/57:26 amDCA - ORD
Nonstop2h 14mAmerican Airlines
Thu 6/64:42 pmORD - DCA
Nonstop1h 48mAmerican Airlines
Deal found 5/29$257
Wed 6/57:26 amDCA - ORD
Nonstop2h 14mAmerican Airlines
Thu 6/65:30 amORD - DCA
1 stop4h 27mAmerican Airlines
Deal found 5/29$265
Thu 6/67:40 amDCA - ORD
1 stop4h 34mAmerican Airlines
Thu 6/68:24 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/29$267

One-way flights to Illinois from Reagan-National

Search for one-way flight options from Reagan-National to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Users traveling one-way from Washington, D.C. to Illinois can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
Sun 9/11:30 pmDCA - ORD
Nonstop2h 10mUnited Airlines
Deal found 5/29$85
Tue 9/31:05 pmDCA - ORD
1 stop7h 42mJetBlue
Deal found 5/30$92
Thu 7/42:45 pmDCA - ORD
1 stop5h 40mDelta
Deal found 5/30$94
Mon 7/16:05 amDCA - MDW
1 stop3h 44mDelta
Deal found 5/30$94
Wed 8/281:30 pmDCA - ORD
Nonstop2h 10mUnited Airlines
Deal found 5/29$95
Wed 7/38:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Deal found 5/30$99
Mon 7/19:50 amDCA - PIA
1 stop5h 31mAmerican Airlines
Deal found 5/30$99
Thu 7/46:30 pmDCA - MLI
1 stop4h 37mDelta
Deal found 5/30$99
Fri 8/232:15 pmDCA - ORD
Nonstop2h 10mUnited Airlines
Deal found 5/29$100

Find flights from Reagan-National to Illinois within your budget

Customize your flight search to find flights from Reagan-National 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 2,765,679 searches. Data last updated May 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $214

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

Nonstop2h 10m

Chicago O'Hare Intl

Mon 7/1

Nonstop1h 58m

$169

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Mon 7/1

Nonstop2h 25m

Lambert-St Louis

Wed 7/3

Nonstop2h 02m

$169

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

Nonstop2h 11m

Chicago O'Hare Intl

Thu 7/4

Nonstop1h 50m

$172

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

Nonstop2h 13m

Chicago O'Hare Intl

Tue 7/9

Nonstop1h 52m

$179

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Wed 6/26

Nonstop2h 28m

Lambert-St Louis

Mon 7/1

Nonstop2h 02m

$179

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Fri 7/12

1 stop6h 47m

Chicago O'Hare Intl

Sun 7/14

1 stop9h 06m

$184

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

1 stop5h 22m

Chicago O'Hare Intl

Thu 7/4

1 stop5h 04m

$188

Washington, D.C. Reagan-NationalChicago Midway

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

Mon 7/1

1 stop3h 44m

Chicago Midway

Fri 7/5

1 stop5h 59m

$188

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Thu 8/15

1 stop8h 53m

Lambert-St Louis

Sat 8/17

1 stop24h 59m

$214

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Reagan-National to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Reagan-National 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.

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 May 31, 2024.
Peruse reviews from past customers who have flown with JetBlue, American Airlines and Delta from Washington, D.C. to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,954 reviews
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,196 reviews
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,438 reviews
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

JetBlue
7.6
Good
4,356 reviews
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

WestJet
7.5
Good
2,869 reviews
Southwest
8.2
Very good
5,954 reviews
Check prices

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

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

  • Can I find flights from Washington, D.C. Reagan-National Airport to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Illinois for under $200. The cheapest flight booked recently is on United Airlines for just $169, but on average you can expect to pay $189.

  • Are there nonstop flights from Washington, D.C. Reagan-National Airport to Illinois for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Reagan-National Airport to Illinois under $200. A good price for a nonstop flight from Washington, D.C. Reagan-National Airport to Illinois is less than $196.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Illinois for under $300?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Illinois within the next 7 days for less than $300.

  • What days are nonstop flights available from Washington, D.C. Reagan-National Airport to Illinois?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

  • How many flights depart from Washington, D.C. Reagan-National Airport to Illinois on average per day?

    41 flight departures from Washington, D.C. Reagan-National Airport to Illinois per day on average.
    Early Morning (Midnight to 6am) - 27% of flight departures
    Morning (6am - Noon) - 27% of flight departures
    Afternoon (Noon - 6pm) - 29% of flight departures
    Evening (6pm - Midnight) - 17% of flight departures

  • How long is the flight from Washington, D.C. Reagan-National Airport to Illinois?

    For as low as $169, United Airlines can have you in Illinois from Washington, D.C. Reagan-National Airport in 2h 10m. The distance between Washington, D.C. Reagan-National Airport and Illinois is about 614 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Illinois one-way?

    One-way options have recently been found by users for as low as $85 on United Airlines. Other airlines that offer cheap prices include JetBlue from $92 and Delta from $94 one-way.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Illinois?

    While some choose either Washington, D.C. Reagan-National - Chicago Midway or Washington, D.C. Reagan-National - Lambert-St Louis, Washington, D.C. Reagan-National - Chicago O'Hare Intl is the most popular route from Washington, D.C. Reagan-National Airport to Illinois.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Illinois?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Reagan-National Airport to Illinois consider choosing Japan Airlines (89%), SkyWest Airlines (88%) or United Airlines (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Illinois?

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (Washington, D.C. Reagan-National - Chicago O'Hare Intl) can be booked for $188 on average our data indicates $1,587 when flying from Washington, D.C. Reagan-National Airport to Illinois.

  • What does DCA to ORD mean?

    Washington, D.C. Reagan-National Airport is DCA and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Reagan-National to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Illinois that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Illinois?

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

  • Can I find deals for business class flights from Reagan-National to Illinois?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • Can I find deals for flights from Reagan-National to Illinois that allow pets onboard?

    Many airlines flying from Reagan-National to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Illinois?

    Yes, you can often find last-minute deals on Reagan-National to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Illinois flight deals updated?

    The Washington, D.C. Reagan-National Airport to Illinois flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Illinois?

    Before booking your flight from Washington, D.C. Reagan-National Airport to Illinois check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Illinois (average of $244). Flying from Washington, D.C. Reagan-National Airport to Illinois in June is currently the most expensive (average of $326). 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.

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Alternative routes for Reagan-National to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Reagan-National to Illinois

Discover the top 3 airlines that operate flights from Reagan-National 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 2,765,679 searches. Data last updated May 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$166Average$407FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$173Average$432FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$175Average$362FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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USA to France flights
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Washington, D.C. Reagan-National Airport to Indiana flights

Search flights from Reagan-National to Illinois by cabin class

Find flights from Reagan-National to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Reagan-National to Illinois

Find hourly flight availability from Reagan-National 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 May 31, 2024.
28%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
13%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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