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Cheap flights Rapid City — Chicago

Rapid City (RAP, US) Chicago (ORD, US)
from $290 1 291 km ~2h 1m 5 flights found 2 airlines cheapest on Saturday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $290 on 14.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 3 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
14 Nov 2026, Sat
Allegiant Air G4 2324
06:45
RAP Rapid City Regional Airport
13:26
ORD O'Hare International Airport
6h 41m 2 stops
Tickets
$290
View this ticket
14 Nov 2026, Sat
United Airlines UA 5254
23:30
RAP Rapid City Regional Airport
02:03
ORD O'Hare International Airport
2h 33m Direct
Farera
$294
View this ticket
15 Nov 2026, Sun
Allegiant Air G4 97
22:06
RAP Rapid City Regional Airport
06:39
ORD O'Hare International Airport
8h 33m 2 stops
Tickets
$331
View this ticket
13 Nov 2026, Fri
United Airlines UA 5254
23:30
RAP Rapid City Regional Airport
02:03
ORD O'Hare International Airport
2h 33m Direct
Wingie
$423
View this ticket
15 Nov 2026, Sun
United Airlines UA 5254
23:30
RAP Rapid City Regional Airport
02:03
ORD O'Hare International Airport
2h 33m Direct
Wingie
$428
View this ticket
Route characteristics
Distance
1 291 km
Flight time
2h 1m
Time difference
+1h
Minimum price
from $290 (14.11.2026)
Average price
$348
Maximum price
$423
Cheapest day
Saturday
Departure airports (1)
RAP Rapid City Regional Airport
Arrival airports (1)
ORD O'Hare International Airport
Airlines (2)
G4 Allegiant Air UA United Airlines
Agencies (3)
Tickets Farera Wingie
Prices by day of week
Friday
$423
avg $423
Saturday
$290
avg $292
Cheapest
Sunday
$331
avg $380
Airlines — cheapest prices 2
Allegiant Air
Allegiant Air
Low-cost 2 flights · 2 days
$290
United Airlines
United Airlines
3 flights · 3 days
$294
Where to buy tickets 3
Tickets
2 tickets · 2 days
from $290
Farera
1 tickets · 1 days
from $294
Wingie
2 tickets · 2 days
from $423
Airports

From — Rapid City (1)

  • RAP Rapid City Regional Airport

To — Chicago (1)

  • ORD O'Hare International Airport
Other destinations from Rapid City
Accra
GH
Alamosa
US
Wilkes-Barre
US
Bismarck
US
Moab
US
Denver
US · Hub
Dallas
US · Hub
Jackson
US
Las Vegas
US · Hub
Minneapolis
US · Hub
Salt Lake City
US
Tulsa
US
Frequently asked questions about the route Rapid City — Chicago
How long is the flight from Rapid City to Chicago?
Approximate flight time — 2h 1m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Rapid City to Chicago?
The straight-line distance — 1 291 km.
How much do flights from Rapid City to Chicago cost?
The minimum price over 3 months — from $290 on 14.11.2026.
What is the average ticket price?
The average price — $348. Range: $290 — $423.
What is the time difference between Rapid City and Chicago?
The difference — +1h.
From which airports does Rapid City operate flights?
From Rapid City: RAP (Rapid City Regional Airport).
To which airports in Chicago do flights arrive?
To Chicago: ORD (O'Hare International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Allegiant Air, United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $294. Total direct flights found: 3.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Rapid City — Chicago

Flights Rapid City — Chicago is a popular route. The straight-line distance is 1 291 km. Flight time 2h 1m. Time difference +1h.

From Rapid City (RAP) flights depart from 1 airport: RAP. To Chicago (ORD) — 1 arrival airport: ORD.

2 airlines operate on this route: Allegiant Air, United Airlines.

The minimum price for the next 3 months — from $290 (14.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $348, ranging from $290 to $423. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

Other destinations in United States from Rapid City
Alamosa
US
Wilkes-Barre
US
Bismarck
US
Moab
US
Denver
US
Dallas
US
Jackson
US
Las Vegas
US

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