$149 Find Cheap Flights from Illinois to New Hampshire - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to New Hampshire.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to New Hampshire with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Illinois and New Hampshire are connected by different airlines. The airlines that fly that route the most regularly are American Airlines (21 flights per week), Southwest (18 flights per week), and Japan Airlines (7 flights per week).

There are 3 airports in New Hampshire. The busiest airport is Manchester Airport (MHT), with 80% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in New Hampshire is Manchester Airport (MHT), with an average flight price of $283.

Based on KAYAK data, the cheapest day to fly to New Hampshire is Saturday where round-trip tickets can be as cheap as $260. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $338 on average.

The cheapest time of day to fly to New Hampshire is generally at night, when round-trip flights cost $253 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the evening, which is peak travel time and where the average cost of a ticket is $320.

The cheapest ticket to New Hampshire from Illinois found in the last 5 days was to Manchester, at $357 round-trip. The most popular route is Chicago Midway Airport (MDW) to Manchester (MHT) and the cheapest round-trip airline ticket found on this route in the last 5 days was $357.

The cheapest month for flights from Illinois to New Hampshire is November, when tickets cost $199 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $545 and $398 respectively.

To get a below average price on the flight from Illinois to New Hampshire, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

From Illinois, there are direct flights to New Hampshire from 1 city. This city is Chicago and there are 53 direct flights each week.

There are around 8 direct flights from within Illinois to New Hampshire every day. Most flights (36%) depart in the evening.

Each week there are around 53 direct flights from within Illinois to New Hampshire. The most common day for departures is Sunday, with 17% of flights taking off on this day.

An average nonstop flight from Illinois to New Hampshire takes 7h 54m, covering a distance of 945 miles. The shortest route is Chicago Midway Airport (MDW) to Manchester (MHT) with an average flight time of 2h 05m.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to New Hampshire. Instead, there are 53 short-haul flights (up to 3 hour flight duration), with the most arriving from Chicago.

Based on KAYAK flight searches, the most popular destination is Boston (98% of total searches to New Hampshire). The next most popular destinations are Manchester (2%) and Lebanon (0%).