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Cheap flights Chicago to Ronald Reagan National Airport

1 passenger, economy

Cheap flights Chicago to Ronald Reagan National Airport

Compare prices, duration and stops

American Airlines
AA 4494
11:00
Chicago, O'Hare International Airport (ORD)
Wed, 16 sep
2h 20min
Direct
13:20
Washington, Ronald Reagan National Airport (DCA)
Wed, 16 sep
197 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Wed, 16 sep
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Thu, 17 sep +1
268 S$
Southwest Airlines
WN 966
18:55
Chicago, Chicago Midway International Airport (MDW)
Wed, 16 sep
8h 20min
1 stop
03:15
Washington, Ronald Reagan National Airport (DCA)
Thu, 17 sep +1
130 S$
American Airlines
AA 1187
23:55
Chicago, O'Hare International Airport (ORD)
Wed, 16 sep
2h 5min
Direct
02:00
Washington, Ronald Reagan National Airport (DCA)
Thu, 17 sep +1
355 S$
Southwest Airlines
WN 3100
10:45
Chicago, Chicago Midway International Airport (MDW)
Thu, 17 sep
1h 45min
Direct
12:30
Washington, Ronald Reagan National Airport (DCA)
Thu, 17 sep
107 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Thu, 17 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Thu, 17 sep
203 S$
American Airlines
AA 1187
23:55
Chicago, O'Hare International Airport (ORD)
Thu, 17 sep
2h 5min
Direct
02:00
Washington, Ronald Reagan National Airport (DCA)
Fri, 18 sep +1
117 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Fri, 18 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Fri, 18 sep
188 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Sat, 19 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Sat, 19 sep
266 S$
American Airlines
AA 789
18:22
Chicago, O'Hare International Airport (ORD)
Sat, 19 sep
2h 7min
Direct
20:29
Washington, Ronald Reagan National Airport (DCA)
Sat, 19 sep
186 S$
American Airlines
AA 495
11:55
Chicago, O'Hare International Airport (ORD)
Sun, 20 sep
2h 4min
Direct
13:59
Washington, Ronald Reagan National Airport (DCA)
Sun, 20 sep
204 S$
Southwest Airlines
WN 3100
10:45
Chicago, Chicago Midway International Airport (MDW)
Mon, 21 sep
1h 45min
Direct
12:30
Washington, Ronald Reagan National Airport (DCA)
Mon, 21 sep
114 S$
American Airlines
AA 4494
11:00
Chicago, O'Hare International Airport (ORD)
Mon, 21 sep
2h 20min
Direct
13:20
Washington, Ronald Reagan National Airport (DCA)
Mon, 21 sep
313 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Mon, 21 sep
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Tue, 22 sep +1
212 S$
American Airlines
AA 495
11:55
Chicago, O'Hare International Airport (ORD)
Mon, 21 sep
2h 4min
Direct
13:59
Washington, Ronald Reagan National Airport (DCA)
Mon, 21 sep
214 S$
American Airlines
AA 2345
12:47
Chicago, O'Hare International Airport (ORD)
Mon, 21 sep
2h 5min
Direct
14:52
Washington, Ronald Reagan National Airport (DCA)
Mon, 21 sep
211 S$
Southwest Airlines
WN 1223
02:00
Chicago, Chicago Midway International Airport (MDW)
Tue, 22 sep
1h 55min
Direct
03:55
Washington, Ronald Reagan National Airport (DCA)
Tue, 22 sep
119 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Tue, 22 sep
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Wed, 23 sep +1
245 S$
Southwest Airlines
WN 2608 🔥 Hot deal
11:10
Chicago, Chicago Midway International Airport (MDW)
Wed, 23 sep
1h 45min
Direct
12:55
Washington, Ronald Reagan National Airport (DCA)
Wed, 23 sep
115 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Wed, 23 sep
28h 41min
1 stop
16:11
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep +1
159 S$
Southwest Airlines
WN 3100
10:45
Chicago, Chicago Midway International Airport (MDW)
Thu, 24 sep
1h 45min
Direct
12:30
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
115 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Thu, 24 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
173 S$
Southwest Airlines
WN 0282
12:25
Chicago, Chicago Midway International Airport (MDW)
Thu, 24 sep
9h 45min
1 stop
22:10
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
127 S$
Southwest Airlines
WN 1295
13:55
Chicago, Chicago Midway International Airport (MDW)
Thu, 24 sep
1h 55min
Direct
15:50
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
196 S$
American Airlines
AA 315
14:53
Chicago, O'Hare International Airport (ORD)
Thu, 24 sep
2h 5min
Direct
16:58
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
214 S$
American Airlines
AA 1200
15:35
Chicago, O'Hare International Airport (ORD)
Thu, 24 sep
2h 3min
Direct
17:38
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
214 S$
Southwest Airlines
WN 0820
17:00
Chicago, Chicago Midway International Airport (MDW)
Thu, 24 sep
1h 50min
Direct
18:50
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
114 S$
Southwest Airlines
WN 820
17:00
Chicago, Chicago Midway International Airport (MDW)
Thu, 24 sep
1h 50min
Direct
18:50
Washington, Ronald Reagan National Airport (DCA)
Thu, 24 sep
115 S$
Southwest Airlines
WN 1223
02:00
Chicago, Chicago Midway International Airport (MDW)
Fri, 25 sep
1h 55min
Direct
03:55
Washington, Ronald Reagan National Airport (DCA)
Fri, 25 sep
201 S$
American Airlines
AA 495
11:55
Chicago, O'Hare International Airport (ORD)
Fri, 25 sep
2h 4min
Direct
13:59
Washington, Ronald Reagan National Airport (DCA)
Fri, 25 sep
211 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Sat, 26 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Sat, 26 sep
188 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Mon, 28 sep
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Tue, 29 sep +1
275 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Tue, 29 sep
9h 29min
1 stop
20:59
Washington, Ronald Reagan National Airport (DCA)
Tue, 29 sep
245 S$
Southwest Airlines
WN 3391
22:00
Chicago, Chicago Midway International Airport (MDW)
Fri, 2 oct
1h 50min
Direct
23:50
Washington, Ronald Reagan National Airport (DCA)
Fri, 2 oct
196 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Sun, 4 oct
28h 41min
1 stop
16:11
Washington, Ronald Reagan National Airport (DCA)
Mon, 5 oct +1
179 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Mon, 5 oct
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Tue, 6 oct +1
116 S$
Southwest Airlines
WN 439
16:35
Chicago, Chicago Midway International Airport (MDW)
Wed, 7 oct
1h 45min
Direct
18:20
Washington, Ronald Reagan National Airport (DCA)
Wed, 7 oct
108 S$
Southwest Airlines
WN 1658
18:15
Chicago, Chicago Midway International Airport (MDW)
Wed, 7 oct
1h 50min
Direct
20:05
Washington, Ronald Reagan National Airport (DCA)
Wed, 7 oct
178 S$
Southwest Airlines
WN 2873
21:50
Chicago, Chicago Midway International Airport (MDW)
Wed, 7 oct
1h 50min
Direct
23:40
Washington, Ronald Reagan National Airport (DCA)
Wed, 7 oct
206 S$
Southwest Airlines
WN 4305
01:15
Chicago, Chicago Midway International Airport (MDW)
Thu, 8 oct
1h 50min
Direct
03:05
Washington, Ronald Reagan National Airport (DCA)
Thu, 8 oct
183 S$
Southwest Airlines
WN 2869
11:00
Chicago, Chicago Midway International Airport (MDW)
Thu, 8 oct
1h 50min
Direct
12:50
Washington, Ronald Reagan National Airport (DCA)
Thu, 8 oct
219 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Thu, 8 oct
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Fri, 9 oct +1
196 S$
Southwest Airlines
WN 2406 Best price
01:45
Chicago, Chicago Midway International Airport (MDW)
Fri, 9 oct
1h 45min
Direct
03:30
Washington, Ronald Reagan National Airport (DCA)
Fri, 9 oct
103 S$
Southwest Airlines
WN 439
16:10
Chicago, Chicago Midway International Airport (MDW)
Fri, 9 oct
1h 50min
Direct
18:00
Washington, Ronald Reagan National Airport (DCA)
Fri, 9 oct
317 S$
Southwest Airlines
WN 4320
17:50
Chicago, Chicago Midway International Airport (MDW)
Fri, 9 oct
1h 50min
Direct
19:40
Washington, Ronald Reagan National Airport (DCA)
Fri, 9 oct
311 S$
United Airlines
UA 1314
19:00
Chicago, O'Hare International Airport (ORD)
Fri, 9 oct
2h 8min
Direct
21:08
Washington, Ronald Reagan National Airport (DCA)
Fri, 9 oct
276 S$
Frontier Airlines
F9 1483
11:30
Chicago, O'Hare International Airport (ORD)
Sat, 10 oct
14h 29min
1 stop
01:59
Washington, Ronald Reagan National Airport (DCA)
Sun, 11 oct +1
198 S$
American Airlines
AA 2345
12:55
Chicago, O'Hare International Airport (ORD)
Sat, 10 oct
2h 4min
Direct
14:59
Washington, Ronald Reagan National Airport (DCA)
Sat, 10 oct
331 S$
United Airlines
UA 1369
23:05
Chicago, O'Hare International Airport (ORD)
Sat, 10 oct
2h 9min
Direct
01:14
Washington, Ronald Reagan National Airport (DCA)
Sun, 11 oct +1
257 S$
Southwest Airlines
WN 4305
23:15
Chicago, Chicago Midway International Airport (MDW)
Sat, 10 oct
1h 55min
Direct
01:10
Washington, Ronald Reagan National Airport (DCA)
Sun, 11 oct +1
179 S$

Low price calendar

September 2026
Price chart (September 2026)
min: 127 S$ · max: 275 S$
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197 S$
17
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203 S$
18
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188 S$
19
Good deal
186 S$
20
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204 S$
21
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211 S$
22
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245 S$
23
Good deal
159 S$
24
Good deal
127 S$
25
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211 S$
26
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188 S$
27
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275 S$
29
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245 S$
30
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Cheap flights Chicago to Ronald Reagan National Airport

American Airlines
American Airlines
Mon, Wed, Thu, Fri, Sat, Sun
Price from
S$112
Southwest Airlines
Southwest Airlines
Mon, Tue, Wed, Thu, Fri, Sat
Price from
S$120
Frontier Airlines
Frontier Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
S$159
United Airlines
United Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
S$210

Popular destinations from Chicago

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CHI
Chicago — Orlando
United States → United States
ORL
from
S$27
CHI
Chicago — Orlando
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MCO
from
S$27
CHI
Chicago — Atlanta
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from
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Chicago — Houston
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from
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Chicago — Houston
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from
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Chicago — New York
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NYC
from
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Chicago — Denver
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DEN
from
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Chicago — Fort Lauderdale
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FLL
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CHI
Chicago — Miami
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Popular destinations to Ronald Reagan National Airport

All →
BOS
Boston — Washington
United States → United States
DCA
from
S$49
ORL
Orlando — Washington
United States → United States
DCA
from
S$51
FLL
Fort Lauderdale — Washington
United States → United States
DCA
from
S$76
NYC
New York — Washington
United States → United States
DCA
from
S$80
ATL
Atlanta — Washington
United States → United States
DCA
from
S$94
DEN
Denver — Washington
United States → United States
DCA
from
S$105
LAX
Los Angeles — Washington
United States → United States
DCA
from
S$108
MSP
Minneapolis — Washington
United States → United States
DCA
from
S$108

Cheap flights Chicago to Ronald Reagan National Airport

Interesting facts about the route

Flight time

2h 4min

Distance

982 km

Average price

S$198

Most frequent flight

WN 2869

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

S$11

Buy

change

2 GB

data

15

days

S$16

Buy

change

5 GB

data

30

days

S$18

Buy

change

3 GB

data

30

days

S$20

Buy

change

5 GB

data

30

days

S$29

Buy

Frequently Asked Questions

The average ticket price Chicago Ronald Reagan National Airport is S$198. The cheapest ticket costs S$107, operated by Southwest Airlines, flight 3100, departing Chicago on 17 September at 10:45, arriving Ronald Reagan National Airport on 17 September at 12:30.
The average flight time is 8 hours 20 minutes. The fastest flight takes 1 hour 45 minutes, flight 3100 operated by Southwest Airlines, departing Chicago on 17 September at 10:45, arriving Ronald Reagan National Airport on 17 September at 12:30.
Flights on the Chicago - Ronald Reagan National Airport route are operated by the following airlines: American Airlines, Frontier Airlines, United Airlines, Southwest Airlines.
The distance from Chicago to Ronald Reagan National Airport is 982 km.