Spirit Airlines Chicago to Boston Flights
Cheapflightsplus.com will find cheap Spirit Airlines flights from Chicago to Boston. Compare airline ticket prices and book air tickets starting from $135 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.
Find Cheap Airfare Chicago (IL) — Boston (MA) by Spirit Airlines
To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $135, two-way – $232.
Direct flights
Check prices for return flight
Cheap Flights from Chicago to Boston by Spirit Airlines
Look at the list of plane tickets for the most connecting flights by Spirit Airlines, their prices start from $135. There’re no direct flights. The fastest connecting flight – 8h 16m.
| Price | Departure | Arrival | Flight Time | Airline | Flight |
|---|---|---|---|---|---|
| from $177 | 5:05 am Chicago O'Hare International | 3:37 pm Boston Logan | 9h 32m layover 3h 10m - Miami | Spirit Airlines | NK1 NK2126 |
| from $221 | 7:56 am Chicago O'Hare International | 11:47 pm Boston Logan | 14h 51m layover 9h 2m - Orlando | Spirit Airlines | NK2550 NK2258 |
| from $309 | 9:55 am Chicago O'Hare International | 10:56 pm Boston Logan | 12h 1m layover 5h 32m - Miami | Spirit Airlines | NK3187 NK2212 |
| from $135 | 9:28 pm Chicago O'Hare International | 11:47 pm+1 день Boston Logan | 25h 19m layover 11h 9m - New York 5h 55m - Orlando | Spirit Airlines | NK2542 NK2392 NK2258 |
| from $165 | 10:19 am Chicago O'Hare International | 11:47 pm Boston Logan | 12h 28m layover 3h 51m - Baltimore 1h 5m - Orlando | Spirit Airlines | NK2440 NK1961 NK2258 |
| from $207 | 10:43 am Chicago O'Hare International | 11:47 pm Boston Logan | 12h 4m layover 1h 5m - Atlanta 4h 29m - Orlando | Spirit Airlines | NK2708 NK2460 NK2258 |
| from $266 | 1:43 pm Chicago O'Hare International | 7:12 am+1 день Boston Logan | 16h 29m layover 2h 45m - Miami 6h 18m - Baltimore | Spirit Airlines | NK2193 NK2426 NK2516 |
| from $275 | 5:15 am Chicago O'Hare International | 2:31 pm Boston Logan | 8h 16m layover 1h 9m - Orlando 0h 55m - Myrtle Beach | Spirit Airlines | NK2189 NK2645 NK2658 |
| from $304 | 5:15 am Chicago O'Hare International | 8:45 pm Boston Logan | 14h 30m layover 1h 9m - Orlando 7h 5m - Myrtle Beach | Spirit Airlines | NK2189 NK2645 NK2522 |
| from $376 | 5:15 am Chicago O'Hare International | 9:25 am+1 день Boston Logan | 27h 10m layover 4h 50m - Orlando 15h 13m - Nashville | Spirit Airlines | NK2189 NK2252 NK2237 |
| from $399 | 9:45 pm Chicago O'Hare International | 11:47 pm+1 день Boston Logan | 25h 2m layover 4h 26m - Houston 12h 19m - Orlando | Spirit Airlines | NK2274 NK2397 NK2258 |
| from $430 | 9:08 pm Chicago O'Hare International | 11:47 pm+1 день Boston Logan | 25h 39m layover 5h 29m - New Orleans 12h 56m - Orlando | Spirit Airlines | NK2430 NK2277 NK2258 |
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/24/2025
Spirit Airlines Flight Schedule Chicago to Boston
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
| Departure | Arrival | Flight Details | Flight Time | Price |
|---|---|---|---|---|
|
10:19 am — 11:47 pm
|
10:19 am — 1:13 pm
NK2440
Spirit Airlines
Chicago — Baltimore
3h 51m stop
5:04 pm — 7:37 pm
NK1961
Spirit Airlines
Baltimore — Orlando
1h 5m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
12h 28m including layover |
Find flight
from$165 |
|
|
10:43 am — 11:47 pm
|
10:31 am — 1:30 pm
NK2708
Spirit Airlines
Chicago — Atlanta
1h 5m stop
4:30 pm — 5:58 pm
NK2460
Spirit Airlines
Atlanta — Orlando
4h 29m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
12h 4m including layover |
Find flight
from$207 |
|
|
1:43 pm — 7:12 am
+1 day
|
8:17 am — 12:30 pm
NK2193
Spirit Airlines
Chicago — Miami
2h 45m stop
8:52 pm — 11:33 pm
NK2426
Spirit Airlines
Miami — Baltimore
6h 18m stop
5:35 am — 7:03 am
NK2516
Spirit Airlines
Baltimore — Boston
|
16h 29m including layover |
Find flight
from$266 |
|
|
5:05 am — 3:37 pm
|
5:05 am — 9:12 am
NK1
Spirit Airlines
Chicago — Miami
3h 10m stop
12:22 pm — 3:37 pm
NK2126
Spirit Airlines
Miami — Boston
|
9h 32m including layover |
Find flight
from$177 |
|
|
5:15 am — 2:31 pm
|
5:15 am — 8:58 am
NK2189
Spirit Airlines
Chicago — Orlando
1h 9m stop
10:07 am — 11:31 am
NK2645
Spirit Airlines
Orlando — Myrtle Beach
55m stop
12:26 pm — 2:31 pm
NK2658
Spirit Airlines
Myrtle Beach — Boston
|
8h 16m including layover |
Find flight
from$275 |
|
|
5:15 am — 8:45 pm
|
4:35 pm — 8:20 pm
NK2189
Spirit Airlines
Chicago — Orlando
1h 9m stop
9:33 am — 10:59 am
NK2645
Spirit Airlines
Orlando — Myrtle Beach
7h 5m stop
4:42 pm — 6:52 pm
NK2522
Spirit Airlines
Myrtle Beach — Boston
|
14h 30m including layover |
Find flight
from$304 |
|
|
5:15 am — 9:25 am
+1 day
|
5:15 am — 8:58 am
NK2189
Spirit Airlines
Chicago — Orlando
4h 50m stop
1:48 pm — 2:47 pm
NK2252
Spirit Airlines
Orlando — Nashville
15h 13m stop
6:00 am — 9:25 am
NK2237
Spirit Airlines
Nashville — Boston
|
27h 10m including layover |
Find flight
from$376 |
|
|
7:56 am — 9:03 am
+1 day
|
7:47 am — 11:26 am
NK2550
Spirit Airlines
Chicago — Orlando
18h 25m stop
6:07 am — 9:09 am
NK2090
Spirit Airlines
Orlando — Boston
|
24h 7m including layover |
Find flight
from$180 |
|
|
7:56 am — 11:47 pm
|
7:56 am — 11:40 am
NK2550
Spirit Airlines
Chicago — Orlando
9h 2m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
14h 51m including layover |
Find flight
from$221 |
|
|
9:08 pm — 11:47 pm
+1 day
|
9:08 pm — 11:31 pm
NK2430
Spirit Airlines
Chicago — New Orleans
5h 29m stop
5:00 am — 7:46 am
NK2277
Spirit Airlines
New Orleans — Orlando
12h 56m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
25h 39m including layover |
Find flight
from$430 |
|
|
9:28 pm — 11:47 pm
+1 day
|
9:08 pm — 0:29 am
NK2542
Spirit Airlines
Chicago — New York
11h 9m stop
11:55 am — 2:40 pm
NK2392
Spirit Airlines
New York — Orlando
5h 55m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
25h 19m including layover |
Find flight
from$135 |
|
|
9:28 pm — 4:41 pm
+1 day
|
9:28 pm — 0:46 am
NK2542
Spirit Airlines
Chicago — Newark
4h 39m stop
6:59 am — 9:24 am
NK2217
Spirit Airlines
Newark — Atlanta
6h 16m stop
2:07 pm — 4:41 pm
NK2092
Spirit Airlines
Atlanta — Boston
|
18h 13m including layover |
Find flight
from$252 |
|
|
9:45 pm — 11:47 pm
+1 day
|
9:45 pm — 0:34 am
NK2274
Spirit Airlines
Chicago — Houston
4h 26m stop
5:00 am — 8:23 am
NK2397
Spirit Airlines
Houston — Orlando
12h 19m stop
8:42 pm — 11:47 pm
NK2258
Spirit Airlines
Orlando — Boston
|
25h 2m including layover |
Find flight
from$399 |
|
|
9:55 am — 10:56 pm
|
9:55 am — 2:06 pm
NK3187
Spirit Airlines
Chicago — Miami
5h 32m stop
7:38 pm — 10:56 pm
NK2212
Spirit Airlines
Miami — Boston
|
12h 1m including layover |
Find flight
from$309 |
|
*Departure and arrival times are local. Last updated on 07/24/2025
Flight Information
There are 15 flights by Spirit Airlines from Chicago to Boston every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.
Departures start from 10:19 am to 9:55 am. Nonstop flight is 8h 16m. The time difference between Chicago and Boston is 1h.
- The fastest flight 8h 16m
- Average flight time 15h 40m
- The earliest flight 10:19 am
- The latest flight 9:55 am
- Distance 852 ml
The cheapest months for traveling to Boston are may (from 135 $), june (from 140 $), july (from 182 $).
The cheapest flight by Spirit Airlines that our users were able to find is $135. This airfare is economy class on one-way NK2542 flight for June 15, 2025 leaving O'Hare International in Chicago at 9:28 pm, it includes all taxes and additional fees.
Spirit Airlines Airplanes on the Route
List of the most popular Spirit Airlines airplanes flying from Chicago to Boston:
Other Popular Airlines on the Route
Besides Spirit Airlines there are other 6 airline carriers between Chicago and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Boston.
Nonstop flights
There are 3 direct flights every day from Chicago. Airlines and fares are below:
- from $95Find
See more direct flights
Connecting Flights
List of flights with layovers (1 and more stops):
- from $137Find
- AS - Alaska Airlinesfrom $426Find
- F9 - Frontier Airlinesfrom $116Find
- AY - Finnairfrom $2099Find
- HA - Hawaiian Airlinesfrom $288Find
- LF - flynordicfrom $188Find
See more connecting flights
How to book an air ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.