Cheap flights from Bengaluru to Illinois from ₹ 38,521
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bengaluru to Illinois departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customie your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Bengaluru to Illinois
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Lufthansa flights from Bengaluru to Illinois
Our best Lufthansa deals on Bengaluru to Illinois flight tickets
Air Canada flights from Bengaluru to Illinois
Our best Air Canada deals on Bengaluru to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Bengaluru to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
In general, October is the cheapest month to fly from Bengaluru to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 81,825. If you aren’t able to travel during the month of October, then book flights to Illinois from Bengaluru during March instead. Flights to Illinois in March, while not as cheap as those in October, still average around ₹ 83,960.
What is the cheapest day to depart on your flight to Illinois?
On average, the least expensive day to fly to Illinois from Bengaluru is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 102,820. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Bengaluru to Illinois on a Thursday will generally be more expensive and average around ₹ 114,276. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
According to our data, the cheapest time of day to fly to Illinois is in the morning. momondo users have found flights departing from Bengaluru to Illinois in the morning for as low as ₹ 102,940. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Illinois is in the evening when prices are around ₹ 109,237.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Bengaluru when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around ₹ 95,042 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Bengaluru for as low as ₹ 83,960 on momondo.
What is the cheapest airline that flies from Bengaluru Intl to Illinois?
Air India, IndiGo, and Etihad Airways are the most popular carriers operating from Bengaluru Intl to Illinois
Which airlines fly to Illinois?
British Airways, Lufthansa and Etihad Airways are the top three most popular airlines that fly to Illinois from Bengaluru according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 9 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Bengaluru to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bengaluru to Illinois
When did momondo last update prices for flights from Bengaluru Intl Airport to Illinois?
Prices for flights from Bengaluru Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Bengaluru Intl Airport to Illinois?
As of June 2025, there are 9 operators available to choose from for flights from Bengaluru Intl Airport to Illinois.
How old do you have to be to fly from Bengaluru Intl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bengaluru Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Bengaluru to Illinois
Compare and see reviews for airlines that fly from Bengaluru to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 58,482 | Free Cancellation | Rating 5.5 2,921 reviews | |||
| PriceFrom ₹ 64,659 | Free Cancellation | Rating 6.6 7,081 reviews | |||
| PriceFrom ₹ 74,981 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom ₹ 75,287 | Free Cancellation | Rating 7.8 1,366 reviews | |||
| PriceFrom ₹ 75,843 | Free Cancellation | Rating 7.4 1,224 reviews | |||
| PriceFrom ₹ 79,544 | Free Cancellation | Rating 7.5 1,471 reviews | |||
| PriceFrom ₹ 79,742 | Free Cancellation | Rating 7.4 3,596 reviews | |||
| PriceFrom ₹ 86,721 | Free Cancellation | Rating 6.8 7,201 reviews | |||
| PriceFrom ₹ 90,896 | Free Cancellation | Rating 8.1 3,285 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bengaluru to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bengaluru to Illinois for you.
Can I find flights from Bengaluru to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Bengaluru which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Bengaluru to Illinois?
Once you have performed a search for Bengaluru to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Bengaluru to Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Bengaluru to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.