HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Illinois to Reagan-National (DCA) from $76

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 6/4. 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.
ORD — DCA
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Illinois to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 128% on flights from Illinois to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $324. For sooner than that we have options available in the next 3 days from $477.

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

Flights from Illinois to Washington, D.C. Reagan-National Airport lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Washington, D.C. Reagan-National Airport in April, with the cheapest ticket starting at $68.

When is the cheapest time to fly from Illinois to Washington, D.C. Reagan-National Airport (IL - DCA)?

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

Cheap Frontier flights from Illinois to Reagan-National

Explore cheap flight options specifically provided by Frontier for the route between Illinois and Reagan-National. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from Illinois to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
mié. 6/128:02 pmSTL - DCA
1 stop20h 58mFrontier
sáb. 6/226:59 pmDCA - STL
1 stop20h 38mFrontier
Deal found 5/15$145
mié. 6/198:02 pmSTL - DCA
1 stop15h 03mFrontier
jue. 6/206:50 pmDCA - STL
1 stop15h 50mFrontier
Deal found 5/15$153
jue. 6/63:32 pmSTL - DCA
1 stop25h 37mFrontier
dom. 6/97:00 amDCA - STL
1 stop27h 29mFrontier
Deal found 5/14$157
vie. 5/318:45 pmSTL - DCA
1 stop14h 18mFrontier
mar. 6/46:57 pmDCA - STL
1 stop15h 32mFrontier
Deal found 5/14$158
jue. 5/3011:06 pmSTL - DCA
1 stop11h 57mFrontier
jue. 6/67:00 amDCA - STL
1 stop8h 32mFrontier
Deal found 5/16$159
jue. 6/203:32 pmSTL - DCA
1 stop19h 37mFrontier
lun. 6/246:59 pmDCA - STL
1 stop20h 48mFrontier
Deal found 5/16$160
mié. 5/298:04 pmSTL - DCA
1 stop14h 59mFrontier
vie. 5/316:57 pmDCA - STL
1 stop15h 28mFrontier
Deal found 5/15$163
vie. 6/75:36 pmSTL - DCA
1 stop17h 29mFrontier
lun. 6/106:59 pmDCA - STL
1 stop20h 48mFrontier
Deal found 5/15$164
lun. 6/248:22 pmSTL - DCA
1 stop14h 43mFrontier
mié. 6/2612:53 pmDCA - STL
1 stop26h 39mFrontier
Deal found 5/15$167

Cheap American Airlines flights from Illinois to Reagan-National

Explore cheap flight options specifically provided by American Airlines for the route between Illinois and Reagan-National. 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 2,637,452 searches. Data last updated mayo 16, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Illinois to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
jue. 5/306:38 amORD - DCA
Nonstop1h 47mAmerican Airlines
mar. 6/48:34 pmDCA - ORD
Nonstop2h 20mAmerican Airlines
Deal found 5/14$169
mar. 6/256:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
mar. 7/27:42 amDCA - STL
Nonstop2h 23mAmerican Airlines
Deal found 5/15$179
vie. 9/203:00 pmORD - DCA
Nonstop1h 49mAmerican Airlines
mar. 9/249:59 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Deal found 5/15$184
mié. 7/101:23 pmORD - DCA
Nonstop1h 52mAmerican Airlines
mar. 7/1612:31 pmDCA - ORD
Nonstop2h 17mAmerican Airlines
Deal found 5/15$189
mié. 8/2111:17 amMLI - DCA
1 stop4h 02mAmerican Airlines
mar. 8/275:29 pmDCA - MLI
1 stop5h 11mAmerican Airlines
Deal found 5/16$197
mié. 6/196:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
jue. 6/207:42 amDCA - STL
Nonstop2h 23mAmerican Airlines
Deal found 5/15$199
mié. 10/308:55 amSTL - DCA
Nonstop2h 04mAmerican Airlines
sáb. 11/27:45 pmDCA - STL
Nonstop2h 34mAmerican Airlines
Deal found 5/15$204
vie. 8/23:37 pmORD - DCA
Nonstop1h 50mAmerican Airlines
dom. 8/47:28 amDCA - ORD
Nonstop2h 12mAmerican Airlines
Deal found 5/15$211
vie. 5/316:38 amORD - DCA
Nonstop1h 47mAmerican Airlines
mar. 6/411:49 amDCA - ORD
Nonstop2h 10mAmerican Airlines
Deal found 5/15$216

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

Find cheap flight options from Illinois to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
These are some of the most attractive deals on flights from Illinois to Washington, D.C. in 2024. Check back in a little while for more flight options.
mié. 6/128:02 pmSTL - DCA
1 stop20h 58mFrontier
sáb. 6/226:59 pmDCA - STL
1 stop20h 38mFrontier
Deal found 5/15$145
mié. 6/198:02 pmSTL - DCA
1 stop15h 03mFrontier
jue. 6/206:50 pmDCA - STL
1 stop15h 50mFrontier
Deal found 5/15$153
jue. 6/63:32 pmSTL - DCA
1 stop25h 37mFrontier
dom. 6/97:00 amDCA - STL
1 stop27h 29mFrontier
Deal found 5/14$157
vie. 5/318:45 pmSTL - DCA
1 stop14h 18mFrontier
mar. 6/46:57 pmDCA - STL
1 stop15h 32mFrontier
Deal found 5/14$158
mié. 5/298:04 pmSTL - DCA
1 stop14h 59mFrontier
vie. 5/316:57 pmDCA - STL
1 stop15h 28mFrontier
Deal found 5/15$163
vie. 6/75:36 pmSTL - DCA
1 stop17h 29mFrontier
lun. 6/106:59 pmDCA - STL
1 stop20h 48mFrontier
Deal found 5/15$164
lun. 6/248:22 pmSTL - DCA
1 stop14h 43mFrontier
mié. 6/2612:53 pmDCA - STL
1 stop26h 39mFrontier
Deal found 5/15$167
dom. 6/211:22 pmSTL - DCA
1 stop21h 37mFrontier
dom. 6/97:00 amDCA - STL
1 stop27h 29mFrontier
Deal found 5/15$168
jue. 5/306:38 amORD - DCA
Nonstop1h 47mAmerican Airlines
mar. 6/48:34 pmDCA - ORD
Nonstop2h 20mAmerican Airlines
Deal found 5/14$169

Illinois to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
These are some of the most attractive deals on flights from Illinois to Washington, D.C. in 2024. Check back in a little while for more flight options.
mié. 6/128:02 pmSTL - DCA
1 stop20h 58mFrontier
sáb. 6/226:59 pmDCA - STL
1 stop20h 38mFrontier
Deal found 5/15$145
mié. 6/198:02 pmSTL - DCA
1 stop15h 03mFrontier
jue. 6/206:50 pmDCA - STL
1 stop15h 50mFrontier
Deal found 5/15$153
jue. 6/63:32 pmSTL - DCA
1 stop25h 37mFrontier
dom. 6/97:00 amDCA - STL
1 stop27h 29mFrontier
Deal found 5/14$157
vie. 5/318:45 pmSTL - DCA
1 stop14h 18mFrontier
mar. 6/46:57 pmDCA - STL
1 stop15h 32mFrontier
Deal found 5/14$158
mié. 5/298:04 pmSTL - DCA
1 stop14h 59mFrontier
vie. 5/316:57 pmDCA - STL
1 stop15h 28mFrontier
Deal found 5/15$163
vie. 6/75:36 pmSTL - DCA
1 stop17h 29mFrontier
lun. 6/106:59 pmDCA - STL
1 stop20h 48mFrontier
Deal found 5/15$164
lun. 6/248:22 pmSTL - DCA
1 stop14h 43mFrontier
mié. 6/2612:53 pmDCA - STL
1 stop26h 39mFrontier
Deal found 5/15$167
dom. 6/211:22 pmSTL - DCA
1 stop21h 37mFrontier
dom. 6/97:00 amDCA - STL
1 stop27h 29mFrontier
Deal found 5/15$168
jue. 5/306:38 amORD - DCA
Nonstop1h 47mAmerican Airlines
mar. 6/48:34 pmDCA - ORD
Nonstop2h 20mAmerican Airlines
Deal found 5/14$169

Non-stop flights to Reagan-National from Illinois

Discover non-stop flight options from Illinois to Reagan-National. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Take a look at some of the direct flights traveling from Illinois to Washington, D.C. in the near future. Select from other flights from Illinois to Washington, D.C. by using the search form above.
jue. 5/306:38 amORD - DCA
Nonstop1h 47mAmerican Airlines
mar. 6/48:34 pmDCA - ORD
Nonstop2h 20mAmerican Airlines
Deal found 5/14$169
mar. 6/256:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
mar. 7/27:42 amDCA - STL
Nonstop2h 23mAmerican Airlines
Deal found 5/15$179
sáb. 8/311:27 pmORD - DCA
Nonstop1h 52mAmerican Airlines
dom. 9/17:00 amDCA - ORD
Nonstop2h 18mAmerican Airlines
Deal found 5/15$179
vie. 9/203:00 pmORD - DCA
Nonstop1h 49mAmerican Airlines
mar. 9/249:59 amDCA - ORD
Nonstop2h 11mAmerican Airlines
Deal found 5/15$184
jue. 6/276:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
lun. 7/18:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 5/15$189
mié. 7/101:23 pmORD - DCA
Nonstop1h 52mAmerican Airlines
mar. 7/1612:31 pmDCA - ORD
Nonstop2h 17mAmerican Airlines
Deal found 5/15$189
lun. 9/236:15 amORD - DCA
Nonstop1h 52mUnited Airlines
sáb. 9/283:15 pmDCA - ORD
Nonstop2h 10mUnited Airlines
Deal found 5/15$194
mié. 6/196:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
jue. 6/207:42 amDCA - STL
Nonstop2h 23mAmerican Airlines
Deal found 5/15$199
jue. 8/223:38 pmORD - DCA
Nonstop1h 49mAmerican Airlines
lun. 8/266:00 amDCA - ORD
Nonstop2h 09mAmerican Airlines
Deal found 5/15$199

Illinois to Reagan-National flights leaving soon

Find last-minute flight options from Illinois to Reagan-National 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 2,637,452 searches. Data last updated mayo 16, 2024.
Check out these flights departing soon from Illinois to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
jue. 5/2311:06 pmSTL - DCA
1 stop21h 53mFrontier
mié. 5/296:57 pmDCA - STL
1 stop28h 09mFrontier
Deal found 5/14$181
sáb. 5/258:04 pmSTL - DCA
1 stop14h 59mFrontier
sáb. 6/16:57 pmDCA - STL
1 stop28h 35mFrontier
Deal found 5/15$182
sáb. 5/258:04 pmSTL - DCA
1 stop14h 59mFrontier
sáb. 6/16:57 pmDCA - STL
1 stop28h 35mFrontier
Deal found 5/16$184
dom. 5/2611:22 pmSTL - DCA
1 stop11h 41mFrontier
sáb. 6/16:57 pmDCA - STL
1 stop28h 35mFrontier
Deal found 5/15$189
sáb. 5/255:05 amMDW - DCA
1 stop15h 54mFrontier
sáb. 6/16:57 pmDCA - MDW
1 stop17h 12mFrontier
Deal found 5/15$223
sáb. 5/255:05 amMDW - DCA
1 stop12h 02mFrontier
sáb. 6/16:57 pmDCA - MDW
1 stop17h 12mFrontier
Deal found 5/15$226
sáb. 5/255:05 amMDW - DCA
1 stop12h 02mFrontier
mié. 5/296:57 pmDCA - MDW
1 stop17h 12mFrontier
Deal found 5/15$232
mié. 5/221:32 pmORD - DCA
1 stop4h 58mDelta
mar. 5/2812:05 pmDCA - ORD
1 stop5h 56mDelta
Deal found 5/15$236
vie. 5/248:45 pmSTL - DCA
1 stop20h 22mFrontier
mié. 5/296:57 pmDCA - STL
1 stop28h 09mFrontier
Deal found 5/14$241

One-way flights to Reagan-National from Illinois

Search for one-way flight options from Illinois to Reagan-National. 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 2,637,452 searches. Data last updated mayo 16, 2024.
If you're seeking multiple options on one-way flights from Illinois to Washington, D.C., be sure to check out these deals, which are updated often. For those needing a return trip from Illinois, there is a search form available above.
mar. 6/410:44 pmSTL - DCA
1 stop12h 17mFrontier
Deal found 5/14$76
sáb. 6/158:02 pmSTL - DCA
1 stop15h 05mFrontier
Deal found 5/16$83
lun. 6/38:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/15$85
mar. 6/186:31 amORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 5/15$85
jue. 5/3011:06 pmSTL - DCA
1 stop11h 57mFrontier
Deal found 5/16$86
dom. 6/211:22 pmSTL - DCA
1 stop11h 41mFrontier
Deal found 5/15$89
dom. 6/93:37 pmSTL - DCA
1 stop19h 28mFrontier
Deal found 5/15$90
mar. 6/188:30 amORD - DCA
1 stop5h 15mJetBlue
Deal found 5/15$92
sáb. 6/110:01 pmMDW - DCA
1 stop13h 02mFrontier
Deal found 5/15$93

Find flights from Illinois to Reagan-National within your budget

Customize your flight search to find flights from Illinois to Reagan-National 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$145 - $360

Route

Depart

Return

Price

Lambert-St LouisWashington, D.C. Reagan-National

STL - DCA

STLDCA

Lambert-St Louis

mié. 6/12

1 stop20h 58m

Washington, D.C. Reagan-National

sáb. 6/22

1 stop20h 38m

$145

Lambert-St LouisWashington, D.C. Reagan-National

STL - DCA

STLDCA

Lambert-St Louis

mié. 6/19

1 stop15h 03m

Washington, D.C. Reagan-National

jue. 6/20

1 stop15h 50m

$153

Lambert-St LouisWashington, D.C. Reagan-National

STL - DCA

STLDCA

Lambert-St Louis

jue. 6/6

1 stop25h 37m

Washington, D.C. Reagan-National

dom. 6/9

1 stop27h 29m

$157

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

jue. 5/30

Nonstop1h 47m

Washington, D.C. Reagan-National

mar. 6/4

Nonstop2h 20m

$169

Lambert-St LouisWashington, D.C. Reagan-National

STL - DCA

STLDCA

Lambert-St Louis

mar. 6/25

Nonstop2h 02m

Washington, D.C. Reagan-National

mar. 7/2

Nonstop2h 23m

$179

Lambert-St LouisWashington, D.C. Reagan-National

STL - DCA

STLDCA

Lambert-St Louis

lun. 7/1

1 stop4h 38m

Washington, D.C. Reagan-National

vie. 7/5

1 stop6h 44m

$188

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

lun. 9/23

Nonstop1h 52m

Washington, D.C. Reagan-National

sáb. 9/28

Nonstop2h 10m

$194

Chicago MidwayWashington, D.C. Reagan-National

MDW - DCA

MDWDCA

Chicago Midway

mar. 5/28

1 stop11h 15m

Washington, D.C. Reagan-National

sáb. 8/10

Nonstop2h 00m

$309

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

mié. 10/30

1 stop7h 10m

Washington, D.C. Reagan-National

vie. 11/1

1 stop5h 39m

$360

Flights are sorted by cheapest first

Deals found on 5/15

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

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated mayo 16, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and United Airlines from Illinois to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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
9,157 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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
4,472 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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
2,919 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

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 Illinois to Reagan-National. 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 Illinois to Washington, D.C. Reagan-National Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Illinois to Washington, D.C. Reagan-National Airport for under $200. The cheapest flight booked recently is on Frontier for just $145, but on average you can expect to pay $169.

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

    Cheapflights has at least 20 direct flights from Illinois to Washington, D.C. Reagan-National Airport under $200. A good price for a nonstop flight from Illinois to Washington, D.C. Reagan-National Airport is less than $201.

  • Are there last-minute flights available from Illinois to Washington, D.C. Reagan-National Airport for under $200?

    There are currently 20+ open flights from Illinois to Washington, D.C. Reagan-National Airport within the next 7 days for less than $200.

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

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

    Travelers can expect 21 flights from Illinois to Washington, D.C. Reagan-National Airport on average per day.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Noon) - 38% of flight departures
    Afternoon (Noon - 6pm) - 29% of flight departures
    Evening (6pm - Midnight) - 29% of flight departures

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

    Departing from Illinois to Washington, D.C. Reagan-National Airport will take you 1h 47m. Illinois and Washington, D.C. Reagan-National Airport are separated by a distance of 614 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $76. Users have also found prices from $85 and $92 on American Airlines and JetBlue, respectively.

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

    The most popular flight routes from Illinois to Washington, D.C. Reagan-National Airport are Chicago O'Hare Intl - Washington, D.C. Reagan-National, Chicago Midway - Washington, D.C. Reagan-National and Lambert-St Louis - Washington, D.C. Reagan-National.

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

    The most popular airlines flying from Illinois to Washington, D.C. Reagan-National Airport are American Airlines, JetBlue and United Airlines. Something to consider prior to booking your flight.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Washington, D.C. Reagan-National Airport on time: Scandinavian Airlines (100%), SkyWest Airlines (88%), Air New Zealand (79%).

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

    While on average a flight from Illinois to Washington, D.C. Reagan-National Airport is generally $708, our data shows the cheapest flight currently is $79. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Reagan-National), you can expect to pay $184 for that flight.

  • What does ORD to DCA mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Washington, D.C. Reagan-National Airport (DCA). Codes like Washington, D.C. Reagan-National Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Illinois to Reagan-National 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 Illinois to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Reagan-National 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 Illinois to Reagan-National that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Reagan-National 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 Illinois to Reagan-National that allow pets onboard?

    Many airlines flying from Illinois to Reagan-National 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 Illinois to Reagan-National?

    Yes, you can often find last-minute deals on Illinois to Reagan-National 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 Illinois to Washington, D.C. Reagan-National Airport flight deals updated?

    The Illinois to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
Boston to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Seattle to Dulles Intl flights
Dallas/Fort Worth to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Boston to Baltimore flights
Los Angeles to Dulles Intl flights
San Francisco to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Reagan-National flights
Atlanta to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Baltimore flights
Fort Lauderdale to Baltimore flights
Atlanta to Baltimore flights
Hobby to Reagan-National flights
Seattle to Reagan-National flights
Orlando to Baltimore flights
Hobby to Dulles Intl flights
Hobby to Baltimore flights
LaGuardia to Reagan-National flights
Seattle to Baltimore flights
Atlanta to Dulles Intl flights
Denver to Baltimore flights
Santa Ana to Baltimore flights
Minneapolis to Reagan-National flights
Burbank to Baltimore flights
Minneapolis to Baltimore flights
Miami to Baltimore flights
George Bush Intcntl to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Tampa to Baltimore flights
Denver to Dulles Intl flights
Newark to Baltimore flights
San Diego to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Oakland to Baltimore flights
Tampa to Reagan-National flights
Miami to Reagan-National flights
Detroit to Baltimore flights
Ontario to Dulles Intl flights
Detroit to Reagan-National flights
Ontario to Reagan-National flights
Midway to Dulles Intl flights
Minneapolis to Dulles Intl flights

Top 4 airlines flying from Illinois to Reagan-National

Discover the top 4 airlines that operate flights from Illinois to Reagan-National. 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$359FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$155Average$246FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$173Average$396FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$176Average$405FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Chicago to Athens flights
Rochester, New York to New York flights
New York to Tokyo flights
San Francisco to Mexico City flights
Los Angeles to Austin flights
Orlando to Cancún flights
Philadelphia to Orlando flights
USA to London flights
San Francisco to Austin flights
San Francisco to Denver flights
Seattle to Los Angeles flights
Illinois to Dodge City flights

Search flights from Illinois to Reagan-National by cabin class

Find flights from Illinois to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Illinois to Reagan-National

Find hourly flight availability from Illinois to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 16, 2024.
11%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Reagan-National?

When you search for this flight from Illinois to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois to Reagan-National with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Reagan-National, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Reagan-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines