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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 7/4. 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
May 29 — Jun 51
From?
To?
Wed 5/29
Wed 6/5
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.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Illinois (DCA - 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 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 2,725,499 searches. Data last updated May 24, 2024.
Check out some of the cheapest American Airlines flights we've come across from Washington, D.C. to Illinois. It's recommended that users confirm their flight details before booking.
Mon 7/16:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 7/23:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/23$169
Mon 8/1210:40 amDCA - ORD
Nonstop2h 20mAmerican Airlines
Wed 8/144:24 pmORD - DCA
Nonstop1h 51mAmerican Airlines
Deal found 5/23$184
Tue 6/1112:29 pmDCA - ORD
Nonstop2h 13mAmerican Airlines
Thu 6/134:42 pmORD - DCA
Nonstop1h 48mAmerican Airlines
Deal found 5/22$203
Thu 8/156:00 amDCA - ORD
Nonstop2h 09mAmerican Airlines
Mon 8/196:11 amORD - DCA
Nonstop1h 52mAmerican Airlines
Deal found 5/23$204
Thu 5/306:00 amDCA - ORD
Nonstop2h 15mAmerican Airlines
Wed 6/53:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/22$207
Mon 6/176:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Sat 6/221:30 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/23$209
Tue 7/95:30 pmDCA - ORD
1 stop4h 50mAmerican Airlines
Wed 7/101:23 pmORD - DCA
Nonstop1h 52mAmerican Airlines
Deal found 5/23$212
Tue 7/98:00 pmDCA - STL
Nonstop2h 29mAmerican Airlines
Fri 7/126:10 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/23$213
Wed 7/318:21 amDCA - ORD
1 stop3h 48mAmerican Airlines
Wed 7/313:37 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/22$214

Cheap United Airlines flights from Reagan-National to Illinois

Explore cheap flight options specifically provided by United 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 2,725,499 searches. Data last updated May 24, 2024.
Some of the best deals we've found on United Airlines flights traveling from Washington, D.C. to Illinois. Make sure to examine the flight information before completing your reservation.
Tue 7/308:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Wed 8/76:00 amORD - DCA
1 stop4h 58mUnited Airlines
Deal found 5/23$179
Tue 6/188:30 amDCA - ORD
Nonstop2h 11mUnited Airlines
Thu 6/203:05 pmORD - DCA
Nonstop1h 59mUnited Airlines
Deal found 5/22$189
Mon 8/127:00 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Wed 8/147:10 amORD - DCA
1 stop5h 11mUnited Airlines
Deal found 5/23$194
Fri 8/163:15 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Mon 8/197:45 amORD - DCA
Nonstop1h 52mUnited Airlines
Deal found 5/23$199
Tue 7/212:00 pmDCA - STL
1 stop4h 40mUnited Airlines
Sat 7/66:16 amSTL - DCA
1 stop4h 42mUnited Airlines
Deal found 5/23$230
Sat 6/227:05 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Sat 6/297:35 pmORD - DCA
Nonstop1h 58mUnited Airlines
Deal found 5/23$232
Sat 6/156:25 amDCA - ORD
Nonstop2h 11mUnited Airlines
Wed 6/198:00 amORD - DCA
Nonstop1h 54mUnited Airlines
Deal found 5/23$237
Fri 6/217:05 pmDCA - ORD
Nonstop2h 12mUnited Airlines
Fri 6/289:30 amORD - DCA
Nonstop1h 54mUnited Airlines
Deal found 5/22$256
Wed 6/266:30 amDCA - ORD
Nonstop2h 11mUnited Airlines
Fri 6/284:00 pmORD - DCA
Nonstop2h 00mUnited Airlines
Deal found 5/22$259

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 2,725,499 searches. Prices were last updated on May 24, 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.
Tue 6/188:30 amDCA - ORD
Nonstop2h 11mUnited Airlines
Thu 6/203:05 pmORD - DCA
Nonstop1h 59mUnited Airlines
Deal found 5/22$189
Tue 6/46:57 pmDCA - STL
1 stop15h 32mFrontier
Wed 6/58:02 pmSTL - DCA
1 stop24h 55mFrontier
Deal found 5/23$200
Tue 6/1112:29 pmDCA - ORD
Nonstop2h 13mAmerican Airlines
Thu 6/134:42 pmORD - DCA
Nonstop1h 48mAmerican Airlines
Deal found 5/22$203
Thu 5/306:00 amDCA - ORD
Nonstop2h 15mAmerican Airlines
Wed 6/53:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/22$207
Tue 6/257:30 pmDCA - ORD
1 stop5h 26mDelta
Fri 6/281:25 pmORD - DCA
1 stop5h 14mDelta
Deal found 5/23$208
Tue 6/188:45 amDCA - STL
1 stop6h 45mDelta
Sat 6/224:02 pmSTL - DCA
1 stop5h 29mDelta
Deal found 5/23$208
Mon 6/176:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Sat 6/221:30 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 5/23$209
Thu 6/138:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Fri 6/146:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/23$209
Thu 5/306:57 pmDCA - STL
1 stop15h 39mFrontier
Tue 6/410:44 pmSTL - DCA
1 stop12h 17mFrontier
Deal found 5/23$211

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 2,725,499 searches. Data last updated May 24, 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 7/16:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 7/23:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/23$169
Tue 6/258:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Tue 7/26:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/22$169
Mon 6/106:59 pmDCA - STL
1 stop20h 48mFrontier
Wed 6/128:02 pmSTL - DCA
1 stop15h 03mFrontier
Deal found 5/22$174
Tue 7/308:30 amDCA - ORD
Nonstop2h 10mUnited Airlines
Wed 8/76:00 amORD - DCA
1 stop4h 58mUnited Airlines
Deal found 5/23$179
Mon 8/1210:40 amDCA - ORD
Nonstop2h 20mAmerican Airlines
Wed 8/144:24 pmORD - DCA
Nonstop1h 51mAmerican Airlines
Deal found 5/23$184
Mon 8/198:00 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 8/216:03 pmSTL - DCA
Nonstop1h 57mAmerican Airlines
Deal found 5/23$184
Mon 7/16:05 amDCA - ORD
1 stop4h 16mDelta
Wed 7/310:06 amORD - DCA
1 stop5h 08mDelta
Deal found 5/23$188
Mon 7/110:30 amDCA - STL
1 stop6h 10mUnited Airlines
Wed 7/36:08 amSTL - DCA
1 stop4h 50mUnited Airlines
Deal found 5/23$188
Tue 7/912:35 pmDCA - MDW
1 stop5h 29mDelta
Tue 7/161:24 pmMDW - DCA
1 stop5h 09mDelta
Deal found 5/23$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 2,725,499 searches. Data last updated May 24, 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 7/16:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 7/23:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/23$169
Tue 6/258:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Tue 7/26:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/22$169
Mon 8/1210:40 amDCA - ORD
Nonstop2h 20mAmerican Airlines
Wed 8/144:24 pmORD - DCA
Nonstop1h 51mAmerican Airlines
Deal found 5/23$184
Mon 8/198:00 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 8/216:03 pmSTL - DCA
Nonstop1h 57mAmerican Airlines
Deal found 5/23$184
Tue 6/188:30 amDCA - ORD
Nonstop2h 11mUnited Airlines
Thu 6/203:05 pmORD - DCA
Nonstop1h 59mUnited Airlines
Deal found 5/22$189
Fri 7/58:00 pmDCA - STL
Nonstop2h 29mAmerican Airlines
Wed 7/106:10 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/22$189
Fri 8/163:15 pmDCA - ORD
Nonstop2h 13mUnited Airlines
Mon 8/197:45 amORD - DCA
Nonstop1h 52mUnited Airlines
Deal found 5/23$199
Mon 7/18:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Wed 7/36:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/22$199
Tue 6/1112:29 pmDCA - ORD
Nonstop2h 13mAmerican Airlines
Thu 6/134:42 pmORD - DCA
Nonstop1h 48mAmerican Airlines
Deal found 5/22$203

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 2,725,499 searches. Data last updated May 24, 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 5/306:00 amDCA - ORD
Nonstop2h 15mAmerican Airlines
Wed 6/53:21 pmORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/22$207
Thu 5/306:57 pmDCA - STL
1 stop15h 39mFrontier
Tue 6/410:44 pmSTL - DCA
1 stop12h 17mFrontier
Deal found 5/23$211
Fri 5/316:57 pmDCA - STL
1 stop15h 28mFrontier
Tue 6/410:44 pmSTL - DCA
1 stop12h 17mFrontier
Deal found 5/22$215
Wed 5/296:57 pmDCA - STL
1 stop28h 09mFrontier
Thu 5/3011:06 pmSTL - DCA
1 stop11h 57mFrontier
Deal found 5/23$229
Thu 5/3012:55 pmDCA - STL
1 stop10h 11mFrontier
Sat 6/18:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/23$232
Thu 5/3012:55 pmDCA - STL
1 stop10h 11mFrontier
Sun 6/211:22 pmSTL - DCA
1 stop11h 41mFrontier
Deal found 5/23$234
Wed 5/2910:05 amDCA - ORD
1 stop3h 37mDelta
Thu 5/307:09 amORD - DCA
1 stop3h 48mDelta
Deal found 5/23$236
Fri 5/316:57 pmDCA - STL
1 stop15h 28mFrontier
Sat 6/18:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/23$236
Wed 5/296:10 amDCA - MDW
1 stop3h 56mDelta
Thu 5/303:45 pmMDW - DCA
1 stop4h 52mDelta
Deal found 5/22$236

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 2,725,499 searches. Data last updated May 24, 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.
Thu 7/46:13 pmDCA - ORD
Nonstop2h 14mAmerican Airlines
Deal found 5/23$85
Thu 7/45:30 pmDCA - ORD
1 stop4h 33mDelta
Deal found 5/23$94
Tue 7/2312:35 pmDCA - MDW
1 stop5h 29mDelta
Deal found 5/22$94
Wed 7/38:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 5/21$95
Fri 7/510:17 amDCA - MLI
1 stop6h 39mAmerican Airlines
Deal found 5/22$98
Wed 6/196:05 pmDCA - ORD
Nonstop2h 12mUnited Airlines
Deal found 5/23$99
Thu 7/44:10 pmDCA - MLI
1 stop6h 57mDelta
Deal found 5/22$99
Sat 8/32:50 pmDCA - ORD
1 stop5h 39mDelta
Deal found 5/23$104
Wed 7/36:00 amDCA - STL
1 stop7h 19mDelta
Deal found 5/21$104

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 2,725,499 searches. Data last updated May 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $359

Route

Depart

Return

Price

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

Nonstop2h 14m

Chicago O'Hare Intl

Tue 7/2

Nonstop1h 49m

$169

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 7/30

Nonstop2h 10m

Chicago O'Hare Intl

Wed 8/7

1 stop4h 58m

$179

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 8/12

Nonstop2h 20m

Chicago O'Hare Intl

Wed 8/14

Nonstop1h 51m

$184

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 7/1

1 stop4h 16m

Chicago O'Hare Intl

Wed 7/10

1 stop3h 30m

$188

Washington, D.C. Reagan-NationalChicago Midway

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

Tue 7/9

1 stop3h 33m

Chicago Midway

Wed 7/10

1 stop5h 45m

$188

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 6/18

Nonstop2h 11m

Chicago O'Hare Intl

Thu 6/20

Nonstop1h 59m

$189

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

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Tue 6/4

1 stop15h 32m

Lambert-St Louis

Wed 6/5

1 stop24h 55m

$200

Washington, D.C. Reagan-NationalChicago Midway

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

Mon 6/10

Nonstop2h 00m

Chicago Midway

Fri 6/14

Nonstop1h 50m

$232

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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Thu 6/13

1 stop9h 17m

Chicago O'Hare Intl

Wed 6/19

1 stop5h 15m

$359

Flights are sorted by cheapest first

Deals found on 5/23

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 24, 2024.
Peruse reviews from past customers who have flown with American Airlines, United 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
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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
5,997 reviews
Southwest
8.2
Very good
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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
10,561 reviews
Southwest
8.2
Very good
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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
4,417 reviews
Southwest
8.2
Very good
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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
2,895 reviews
Southwest
8.2
Very good
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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.

United Airlines
7.4
Good
10,845 reviews
Southwest
8.2
Very good
5,997 reviews
Check prices

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Boarding

8.3

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 American Airlines for just $169, but on average you can expect to pay $197.

  • 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 $199.

  • 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: Monday, Tuesday, Wednesday, Friday, Saturday.

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

    14 flight departures from Washington, D.C. Reagan-National Airport to Illinois per day on average.
    Morning (6am - Noon) - 14% of flight departures
    Afternoon (Noon - 6pm) - 71% of flight departures
    Evening (6pm - Midnight) - 14% of flight departures

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

    For as low as $169, American 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 American Airlines. Other airlines that offer cheap prices include Delta from $94 and United Airlines from $99 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 $94. While the most popular route (Washington, D.C. Reagan-National - Chicago O'Hare Intl) can be booked for $188 on average our data indicates $1,712 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 5/23.

  • 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.

  • When is the best time 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 $330). 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 2,725,499 searches. Data last updated May 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$167Average$419FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$173Average$434FlexibilityNo 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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USA to Pakistan 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 24, 2024.
31%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
10%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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