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O'Hare International Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from SGD 116 and round-trip from SGD 177. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ORD 20:55
      2h 1m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Sat, Dec 12 | American Airlines
      SGD 116 SGD 218
      47% off
      47% off
      SGD 218 SGD 116
    • ORD 11:06
      9h 52m
      1 stop
      DCA 21:58
      Chicago - Washington D.C. | Wed, Oct 28 | Frontier Airlines
      SGD 117 SGD 218
      46% off
      46% off
      SGD 218 SGD 117
    • ORD 11:06
      9h 52m
      1 stop
      DCA 21:58
      Chicago - Washington D.C. | Wed, Nov 25 | Frontier Airlines
      SGD 117 SGD 218
      46% off
      46% off
      SGD 218 SGD 117
    • ORD 13:15
      7h
      1 stop
      DCA 21:15
      Chicago - Washington D.C. | Sat, Dec 12 | Delta Air Lines
      SGD 118
      46% off
      SGD 218 SGD 118
    • ORD 20:57
      1h 59m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Tue, Nov 17 | American Airlines
      SGD 130
      40% off
      SGD 218 SGD 130
    • ORD 14:30
      7h 24m
      1 stop
      DCA 22:54
      Chicago - Washington D.C. | Wed, Nov 18 | Delta Air Lines
      SGD 138
      37% off
      SGD 218 SGD 138
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Wed, Nov 18 | American Airlines
      SGD 138
      66% off
      SGD 402 SGD 138
    • ORD 14:30
      7h 24m
      1 stop
      DCA 22:54
      Chicago - Washington D.C. | Tue, Nov 17 | Delta Air Lines
      SGD 139
      36% off
      SGD 218 SGD 139
    • ORD 07:00
      4h 40m
      1 stop
      DCA 12:40
      Chicago - Washington D.C. | Tue, Dec 1 | Delta Air Lines
      SGD 141
      35% off
      SGD 218 SGD 141
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ORD 20:58
      2h 1m
      Direct
      DCA 23:59
      Chicago - Washington D.C. | Sat, Oct 24 | American Airlines
      DCA 14:52
      2h 23m
      Direct
      ORD 16:15
      Washington D.C. - Chicago | Wed, Oct 28 | American Airlines
      SGD 221 SGD 320
      31% off
      31% off
      SGD 320 SGD 221
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Tue, Nov 24 | American Airlines
      DCA 11:38
      2h 22m
      Direct
      ORD 13:00
      Washington D.C. - Chicago | Tue, Dec 1 | American Airlines
      SGD 224 SGD 320
      30% off
      30% off
      SGD 320 SGD 224
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Mon, Nov 16 | Frontier Airlines
      IAD 18:07
      6h 40m
      1 stop
      MDW 23:47
      Washington D.C. - Chicago | Tue, Nov 17 | Frontier Airlines
      SGD 177 SGD 320
      45% off
      45% off
      SGD 320 SGD 177
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      IAD 18:07
      6h 40m
      1 stop
      MDW 23:47
      Washington D.C. - Chicago | Wed, Nov 18 | Frontier Airlines
      SGD 178
      44% off
      SGD 320 SGD 178
    • ORD 07:00
      13h 55m
      1 stop
      DCA 21:55
      Chicago - Washington D.C. | Wed, Dec 2 | Frontier Airlines
      IAD 22:35
      9h 45m
      1 stop
      ORD 07:20
      Washington D.C. - Chicago | Wed, Dec 9 | Frontier Airlines
      SGD 184
      43% off
      SGD 320 SGD 184
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      IAD 22:47
      25h 31m
      1 stop
      ORD 23:18
      Washington D.C. - Chicago | Fri, Nov 20 | Frontier Airlines
      SGD 186
      42% off
      SGD 320 SGD 186
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Tue, Dec 8 | Frontier Airlines
      IAD 22:35
      9h 45m
      1 stop
      ORD 07:20
      Washington D.C. - Chicago | Sat, Dec 12 | Frontier Airlines
      SGD 186
      42% off
      SGD 320 SGD 186
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      IAD 12:31
      7h 44m
      1 stop
      ORD 19:15
      Washington D.C. - Chicago | Thu, Nov 12 | Frontier Airlines
      SGD 188
      41% off
      SGD 320 SGD 188
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Sat, Nov 14 | Frontier Airlines
      IAD 07:32
      12h 13m
      1 stop
      ORD 18:45
      Washington D.C. - Chicago | Thu, Nov 19 | Frontier Airlines
      SGD 191
      40% off
      SGD 320 SGD 191
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
      WAS 15:00
      6h
      Direct
      CHI 16:00
      Washington D.C. - Chicago | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      ORD 20:55
      2h 1m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Sat, Dec 12 | American Airlines
      SGD 116 SGD 218
      47% off
      47% off
      SGD 218 SGD 116
    • ORD 20:57
      1h 59m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Tue, Nov 17 | American Airlines
      SGD 130 SGD 218
      40% off
      40% off
      SGD 218 SGD 130
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Wed, Nov 18 | American Airlines
      SGD 138 SGD 402
      66% off
      66% off
      SGD 402 SGD 138
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Tue, Nov 24 | American Airlines
      SGD 143
      64% off
      SGD 402 SGD 143
    • ORD 14:52
      2h 12m
      Direct
      DCA 18:04
      Chicago - Washington D.C. | Tue, Dec 1 | American Airlines
      SGD 144
      34% off
      SGD 218 SGD 144
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Mon, Nov 23 | American Airlines
      SGD 146
      64% off
      SGD 402 SGD 146
    • ORD 17:57
      2h 1m
      Direct
      DCA 20:58
      Chicago - Washington D.C. | Sat, Nov 21 | American Airlines
      SGD 146
      64% off
      SGD 402 SGD 146
    • ORD 07:00
      2h 1m
      Direct
      DCA 10:01
      Chicago - Washington D.C. | Tue, Dec 22 | American Airlines
      SGD 146
      64% off
      SGD 402 SGD 146
    • ORD 06:59
      1h 56m
      Direct
      DCA 09:55
      Chicago - Washington D.C. | Mon, Oct 26 | United Airlines
      SGD 162
      70% off
      SGD 549 SGD 162
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Wed, Nov 18 | American Airlines
      SGD 138 SGD 460
      70% off
      70% off
      SGD 460 SGD 138
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Tue, Nov 24 | American Airlines
      SGD 143 SGD 460
      69% off
      69% off
      SGD 460 SGD 143
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Mon, Nov 23 | American Airlines
      SGD 146 SGD 460
      68% off
      68% off
      SGD 460 SGD 146
    • ORD 17:57
      2h 1m
      Direct
      DCA 20:58
      Chicago - Washington D.C. | Sat, Nov 21 | American Airlines
      SGD 146
      68% off
      SGD 460 SGD 146
    • ORD 07:00
      2h 1m
      Direct
      DCA 10:01
      Chicago - Washington D.C. | Tue, Dec 22 | American Airlines
      SGD 146
      68% off
      SGD 460 SGD 146
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Fri, Nov 27 | American Airlines
      SGD 174
      62% off
      SGD 460 SGD 174
    • ORD 07:00
      2h 1m
      Direct
      DCA 10:01
      Chicago - Washington D.C. | Wed, Dec 30 | American Airlines
      SGD 191
      57% off
      SGD 460 SGD 191
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Thu, Nov 26 | American Airlines
      SGD 193
      57% off
      SGD 460 SGD 193
    • ORD 17:49
      2h 3m
      Direct
      DCA 20:52
      Chicago - Washington D.C. | Mon, Nov 9 | American Airlines
      SGD 198
      56% off
      SGD 460 SGD 198
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Mon, Oct 26 | American Airlines
      SGD 116 SGD 549
      79% off
      79% off
      SGD 549 SGD 116
    • ORD 09:00
      2h 5m
      Direct
      DCA 12:05
      Chicago - Washington D.C. | Mon, Oct 26 | United Airlines
      SGD 161 SGD 549
      71% off
      71% off
      SGD 549 SGD 161
    • ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Tue, Oct 27 | American Airlines
      SGD 195 SGD 549
      64% off
      64% off
      SGD 549 SGD 195
    • ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Thu, Oct 29 | American Airlines
      SGD 197
      64% off
      SGD 549 SGD 197
    • ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Wed, Oct 28 | American Airlines
      SGD 198
      64% off
      SGD 549 SGD 198
    • ORD 12:29
      2h 8m
      Direct
      DCA 15:37
      Chicago - Washington D.C. | Tue, Oct 27 | United Airlines
      SGD 232
      57% off
      SGD 549 SGD 232
    • ORD 11:05
      2h 7m
      Direct
      DCA 14:12
      Chicago - Washington D.C. | Thu, Oct 29 | United Airlines
      SGD 257
      53% off
      SGD 549 SGD 257
    • ORD 12:29
      2h 8m
      Direct
      DCA 15:37
      Chicago - Washington D.C. | Wed, Oct 28 | United Airlines
      SGD 259
      53% off
      SGD 549 SGD 259
    • ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Fri, Oct 30 | American Airlines
      SGD 326
      41% off
      SGD 549 SGD 326
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
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    • ORD 06:59
      1h 56m
      Direct
      DCA 09:55
      Chicago - Washington D.C. | Mon, Oct 26 | United Airlines
      SGD 162 SGD 549
      70% off
      70% off
      SGD 549 SGD 162
    • ORD 06:59
      1h 56m
      Direct
      DCA 09:55
      Chicago - Washington D.C. | Mon, Nov 23 | United Airlines
      SGD 206 SGD 549
      62% off
      62% off
      SGD 549 SGD 206
    • ORD 07:00
      1h 56m
      Direct
      DCA 09:56
      Chicago - Washington D.C. | Thu, Nov 26 | United Airlines
      SGD 206 SGD 549
      62% off
      62% off
      SGD 549 SGD 206
    • ORD 07:00
      1h 56m
      Direct
      DCA 09:56
      Chicago - Washington D.C. | Tue, Oct 27 | United Airlines
      SGD 232
      57% off
      SGD 549 SGD 232
    • ORD 19:45
      1h 58m
      Direct
      DCA 22:43
      Chicago - Washington D.C. | Sat, Nov 14 | United Airlines
      SGD 207
      49% off
      SGD 402 SGD 207
    • ORD 20:57
      1h 59m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Tue, Nov 17 | American Airlines
      SGD 130
      40% off
      SGD 218 SGD 130
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Thu, Dec 31 | United Airlines
      SGD 255
      54% off
      SGD 549 SGD 255
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Fri, Jan 1 | United Airlines
      SGD 255
      54% off
      SGD 549 SGD 255
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Sat, Oct 24 | United Airlines
      SGD 384
      30% off
      SGD 549 SGD 384
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Chicago to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from O'Hare International Airport to Ronald Reagan Washington National Airport

What is the cheapest month to fly from O'Hare International Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from O'Hare International Airport to Ronald Reagan Washington National Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to Ronald Reagan Washington National Airport are usually in August, with an average price of SGD 239. It is best to avoid January, when the average price can reach SGD 463.

SGD 463
SGD 351
SGD 239
SGD 127
    Cheapest
  • SGD 254
    Oct
  • SGD 274
    Nov
  • SGD 300
    Dec
  • SGD 463
    Jan
  • SGD 353
    Feb
  • SGD 343
    Mar
  • SGD 297
    Apr
  • SGD 339
    May
  • SGD 341
    Jun
  • SGD 294
    Jul
  • SGD 239
    Aug
  • SGD 281
    Sep

What is the cheapest day of the week to fly from O'Hare International Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare International Airport to Ronald Reagan Washington National Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from O'Hare International Airport to Ronald Reagan Washington National Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

SGD 393
SGD 321
SGD 248
SGD 176
    Cheapest
  • SGD 338
    Mon
  • SGD 299
    Tue
  • SGD 248
    Wed
  • SGD 309
    Thu
  • SGD 291
    Fri
  • SGD 259
    Sat
  • SGD 393
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from O'Hare International Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from SGD 113) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SGD 113
American Airlines
From SGD 116
Delta Air Lines
From SGD 117
Jetblue Airways
From SGD 130
United Airlines
From SGD 157
Air Canada
From SGD 389
Alaska Airlines
From SGD 5,504

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What is the flight schedule from O'Hare International Airport to Ronald Reagan Washington National Airport?

Check the schedule for flights from Chicago to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA489

    O'Hare International Airport

    17:49

    ORD

    2h 3m

    20:52

    DCA

    S M T W T F S
    Search

  2. AA2345

    O'Hare International Airport

    08:32

    ORD

    2h 1m

    11:33

    DCA

    S M T W T F S
    Search

  3. AA1187

    O'Hare International Airport

    17:54

    ORD

    2h 6m

    21:00

    DCA

    S M T W T F S
    Search

  4. DL2039

    O'Hare International Airport

    07:00

    ORD

    1h 26m

    Direct

    09:26

    DTW

    S M T W T F S
    Search

  5. DL2476

    Detroit Metropolitan Wayne County Airport

    10:01

    DTW

    1h 31m

    Direct

    11:32

    DCA

    S M T W T F S

  6. DL1264

    O'Hare International Airport

    05:30

    ORD

    2h 7m

    Direct

    08:37

    ATL

    S M T W T F S
    Search

  7. DL380

    Hartsfield–Jackson Atlanta International Airport

    09:10

    ATL

    1h 44m

    Direct

    10:54

    DCA

    S M T W T F S

  8. DL2358

    O'Hare International Airport

    17:29

    ORD

    1h 31m

    Direct

    20:00

    DTW

    S M T W T F S
    Search

  9. DL2073

    Detroit Metropolitan Wayne County Airport

    21:20

    DTW

    1h 33m

    Direct

    22:53

    DCA

    S M T W T F S

  10. B6112

    O'Hare International Airport

    09:38

    ORD

    2h 28m

    Direct

    13:06

    BOS

    S M T W T F S
    Search

  11. B62255

    Boston Logan International Airport

    18:20

    BOS

    1h 47m

    Direct

    20:07

    DCA

    S M T W T F S

  12. DL1477

    O'Hare International Airport

    15:35

    ORD

    2h 7m

    Direct

    18:42

    ATL

    S M T W T - S
    Search

  13. DL537

    Hartsfield–Jackson Atlanta International Airport

    21:59

    ATL

    1h 43m

    Direct

    23:42

    DCA

    S M T W T F S

  14. DL1147

    O'Hare International Airport

    10:35

    ORD

    2h 3m

    Direct

    13:38

    ATL

    S M T W T F S
    Search

  15. DL832

    Hartsfield–Jackson Atlanta International Airport

    17:30

    ATL

    1h 44m

    Direct

    19:14

    DCA

    S M T W T F S

  16. DL2917

    O'Hare International Airport

    10:05

    ORD

    2h 21m

    Direct

    13:26

    LGA

    S M T W T F S
    Search

  17. DL5717

    LaGuardia Airport

    17:00

    LGA

    1h 32m

    Direct

    18:32

    DCA

    S M T W T F S
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About O'Hare International Airport and Ronald Reagan Washington National Airport

Learn about O'Hare International Airport (ORD) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 983.16 km
Cheapest one-way ticket price SGD 116
Cheapest return ticket price SGD 177

FAQs for O'Hare International Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from O'Hare International Airport to Ronald Reagan Washington National Airport?

    O'Hare International Airport to Ronald Reagan Washington National Airport takes about 1 hour 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 23 daily flights from O'Hare International Airport (ORD) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from O'Hare International Airport to Ronald Reagan Washington National Airport departs at 05:59, and the last departs at 20:58, with about 26 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around SGD 354 in October, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 9084 flights per month.
  • One-way flights from O'Hare International Airport to Ronald Reagan Washington National Airport currently start from SGD 116, and round-trip fares start from SGD 177. The current lowest fare is a American Airlines flight departing on Sat, Dec 12; prices may vary depending on availability.
  • Yes. American Airlines and United Airlines operate direct flights from O'Hare International Airport to Ronald Reagan Washington National Airport, with an average flight time of 1 hour 26 minutes, and around 168 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to Ronald Reagan Washington National Airport is SGD 509. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare International Airport to Ronald Reagan Washington National Airport operates around 163 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and Ronald Reagan Washington National Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.