Cheap flights from Chicago to Boise
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Chicago to Boise and booking your next trip
| Cheapest round-trip flights | $210 |
Frontier
1 stop
16 hr
Mon, Jun 1 — Tue, Jun 9
|
The cheapest round-trip flight from Chicago to Boise is currently $210 | |
|---|---|---|---|---|
| Cheapest one-way flight | $111 |
Frontier
1 stop
16 hr
Wed, Jul 15
|
The cheapest one-way flight from Chicago to Boise is currently $111 | |
| Cheapest nonstop flights | $315 |
American
Nonstop
4 hr
Sat, Jul 4 — Sat, Jul 11
|
The cheapest nonstop round-trip flight from Chicago to Boise is currently $315 | |
| Last-minute weekend getaway | $360 |
Frontier
1 stop
16 hr
Sat, May 9 — Mon, May 11
|
The cheapest last-minute weekend getaway from Chicago to Boise is currently $360 | |
| Cheapest business class flights | $542 |
Frontier
1 stop
16 hr
Sat, Jul 11 — Sun, Jul 19
|
The cheapest business class round-trip flight from Chicago to Boise is currently $542 | |
| Fastest flight | 3 hr 35 min | The fastest nonstop flight from Chicago to Boise takes 3 hr 35 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for 1-week trips from Chicago to Boise per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Chicago to Boise is typically September. The most expensive month to fly is typically May.
| September Cheapest
|
Typical prices: $170–295 |
|---|---|
| May Most expensive
|
Typical prices: $270–390 |
Popular airlines from Chicago to Boise
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Chicago to Boise in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- Southwestfrom $335Typical price: $270–4502242 weekly connecting flightsMDW, ORD - BOI Every day
- UnitedNonstopfrom $325Typical price: $255–47014 weekly nonstop flightsORD - BOI Every day464 weekly connecting flightsORD - BOI Every day
- Deltafrom $335Typical price: $260–490547 weekly connecting flightsMDW, ORD - BOI Every day
- AmericanNonstopfrom $315Typical price: $285–5107 weekly nonstop flightsORD - BOI Every day140 weekly connecting flightsORD - BOI Every day
- Alaskafrom $335Typical price: $250–540123 weekly connecting flightsORD - BOI Every day
- Frontierfrom $210Typical price: $205–64026 weekly connecting flightsMDW, ORD - BOI Every Tue, Wed, Fri, Sat
Popular airports near Chicago
Distance and driving time are relative to the city center. Airports are listed based on distance from Chicago center and popularity with travelers.
- Chicago O'Hare International Airport (ORD)Chicago United States 26 min 16 mi
- Chicago Midway International Airport (MDW)Chicago United States 25 min 9 mi
- Milwaukee Mitchell International Airport (MKE)Milwaukee United States 1 hr 23 min 75 mi
- Indianapolis International Airport (IND)Indianapolis United States 2 hr 58 min 165 mi
Popular airports near Boise
Distance and driving time are relative to the city center. Airports are listed based on distance from Boise center and popularity with travelers.
- Boise Airport (BOI)Boise United States 19 min 3 mi
- Friedman Memorial Airport (SUN) (SUN)Sun Valley United States 2 hr 16 min 96 mi
- Magic Valley Regional Airport (TWF)Twin Falls United States 2 hr 9 min 116 mi
- Pocatello Regional Airport (PIH)Pocatello United States 3 hr 16 min 188 mi
Frequently asked questions about flying from Chicago to Boise
The cheapest flights from Chicago to Boise are usually in September. Typical ticket prices in September range from $170 to $295.
The cheapest round-trip flight from Chicago to Boise recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $111.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Chicago to Boise is $335, flying from May 28 to Jun 3.
- The cheapest United flight from Chicago to Boise is $325, flying from May 28 to Jun 3.
- The cheapest Delta flight from Chicago to Boise is $335, flying from Jul 3 to Jul 11.
- The cheapest American flight from Chicago to Boise is $315, flying from Jul 11 to Jul 18.
- The cheapest Alaska flight from Chicago to Boise is $335, flying from May 28 to Jun 3.
- The cheapest Frontier flight from Chicago to Boise is $210, flying from Jun 1 to Jun 9.
The cheapest round-trip flight from Chicago to Boise starts at $210 from Mon, Jun 1 to Tue, Jun 9. The cheapest one-way flight starts at $111 and departs on Wed, Jul 15.
3 hr 35 min is the shortest flight time from Chicago to Boise.
The most popular time to visit Boise is summer (Jun–Aug), when days are typically hot and dry. Temperatures can drop below freezing in winter (Nov–Feb). Big-name acts and local bands perform at the Boise Music Festival (Jun).
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Boise.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Chicago to Boise really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Boise.
In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 464 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
In terms of flights, Southwest is the most popular. Southwest offers 2,242 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
Other popular airlines flying from Chicago to Boise are:
In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 464 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
In terms of flights, Southwest is the most popular. Southwest offers 2,242 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
Other popular airlines flying from Chicago to Boise are:
- Delta offers 547 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
- American offers 7 nonstop flights and 140 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
- Alaska offers 123 connecting flights per week. Alaska flies from Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
- Frontier offers 26 connecting flights per week. Frontier flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Boise Airport (BOI) .
The cheapest round-trip flight from Chicago to Boise recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $111.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Chicago to Boise is $335, flying from May 28 to Jun 3.
- The cheapest United flight from Chicago to Boise is $325, flying from May 28 to Jun 3.
- The cheapest Delta flight from Chicago to Boise is $335, flying from Jul 3 to Jul 11.
- The cheapest American flight from Chicago to Boise is $315, flying from Jul 11 to Jul 18.
- The cheapest Alaska flight from Chicago to Boise is $335, flying from May 28 to Jun 3.
- The cheapest Frontier flight from Chicago to Boise is $210, flying from Jun 1 to Jun 9.
United and American fly direct from Chicago to Boise.
- There are 14 United direct flights from Chicago to Boise per week. Flights are available every day.
- There are 7 American direct flights from Chicago to Boise per week. Flights are available every day.
The cheapest last-minute deal between Chicago and Boise at price $360 is offered by Frontier from Sat, May 9 to Mon, May 11.
United and American fly direct from Chicago to Boise.
- There are 14 United direct flights from Chicago to Boise per week. Flights are available every day.
- There are 7 American direct flights from Chicago to Boise per week. Flights are available every day.
There are direct flights from Chicago to Boise on a daily basis.
The cheapest direct (nonstop) round-trip flights between Chicago and Boise start at $315 from Sat, Jul 4 to Sat, Jul 11 with American.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Boise, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Chicago and Boise start at $542 from Sat, Jul 11 to Sun, Jul 19 with Frontier.
The cheapest economy class round-trip flights between Chicago and Boise start at $210 from Mon, Jun 1 to Tue, Jun 9.
To book business class trips from Chicago to Boise, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Chicago and Boise starts at $360 from Sat, May 9 to Mon, May 11 with Frontier.
The cheapest last-minute deal between Chicago and Boise at price $360 is offered by Frontier from Sat, May 9 to Mon, May 11.
To find last-minute flight deals from Chicago to Boise, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Chicago
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
-
Houston$68May 30 — Jun 6Nonstop 3 hr 12 min Frontier
-
London$706Oct 1 — Oct 81 stop 13 hr 15 min Icelandair
-
Rome$630Oct 25 — Nov 31 stop 12 hr 40 min Tap Air Portugal
-
Miami$118Jul 18 — Jul 25Nonstop 3 hr 17 min Frontier
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