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.
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.
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.
Fly from
Fly to
Budget
$115 - $238
Route
Depart
Return
Price
Washington, D.C. Reagan-NationalChicago O'Hare Intl
DCA - ORD
DCAORD
Washington, D.C. Reagan-National
Thu 8/29
Nonstop2h 10m
Chicago O'Hare Intl
Sat 8/31
Nonstop1h 58m
Washington, D.C. Reagan-NationalChicago O'Hare Intl
DCA - ORD
DCAORD
Washington, D.C. Reagan-National
Wed 8/7
Nonstop2h 10m
Chicago O'Hare Intl
Sat 8/10
Nonstop1h 58m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Tue 7/16
1 stop21h 26m
Lambert-St Louis
Wed 7/17
1 stop21h 07m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Tue 7/2
1 stop8h 47m
Lambert-St Louis
Mon 7/8
1 stop15h 18m
Washington, D.C. Reagan-NationalChicago O'Hare Intl
DCA - ORD
DCAORD
Washington, D.C. Reagan-National
Wed 8/14
Nonstop2h 18m
Chicago O'Hare Intl
Sat 8/17
Nonstop1h 54m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 8/14
Nonstop2h 22m
Lambert-St Louis
Tue 8/20
Nonstop1h 57m
Washington, D.C. Reagan-NationalChicago O'Hare Intl
DCA - ORD
DCAORD
Washington, D.C. Reagan-National
Tue 8/6
1 stop6h 55m
Chicago O'Hare Intl
Tue 8/13
1 stop5h 19m
Washington, D.C. Reagan-NationalChicago O'Hare Intl
DCA - ORD
DCAORD
Washington, D.C. Reagan-National
Tue 7/9
1 stop9h 17m
Chicago O'Hare Intl
Thu 7/18
1 stop6h 05m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Mon 7/15
Nonstop2h 15m
Lambert-St Louis
Wed 7/17
Nonstop2h 00m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Overall
Food
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$166 | Average$412 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$173 | Average$447 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$175 | Average$362 | FlexibilityNo cancel fee | On-timeN/A |
16%of flight departures | Early morningMidnight to 6 am |
---|---|
33%of flight departures | Morning6 am to noon |
39%of flight departures | AfternoonNoon to 6 pm |
12%of flight departures | Evening6 pm to midnight |