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BOS - ORD
Find cheap flights from Boston to Chicago O'Hare Airport
Round-trip
Economy
Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport
Good to know
Low season |
January | Best time to beat the crowds with an average 18% drop in price. |
|---|---|---|
High season |
April | Most popular time to fly with an average 15% increase in price. |
Average price of a round-trip |
$149 | (avg. price over the last 2 weeks) |
Good deal for a round-trip |
$190 | or less |
When to book flights from Boston to Chicago O'Hare Intl
Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for $145 or less.
- The cheapest flight from Boston to Chicago O'Hare Airport was found 74 days before departure, on average.
- Book at least 2 weeks before departure in order to get a below-average price.
- High season is considered to be March, April and May. The cheapest month to fly is January.
- Morning departure is around 11% more expensive than an evening flight, on average*.
FAQs for booking Boston to Chicago O'Hare Airport flights
Are flight prices cheaper from Boston to Chicago O'Hare Airport because of Coronavirus (COVID-19)?
How long does a flight from Boston to Chicago O'Hare Airport take?
How many flights are there between Boston and Chicago O'Hare Airport?
Which airlines provide the cheapest flights from Boston to Chicago O'Hare Airport?
Do I need a passport to fly between Boston and Chicago O'Hare Airport?
Which airlines fly most frequently between Boston and Chicago O'Hare Airport?
What’s the cheapest day of the week to fly Boston to Chicago O'Hare Airport?
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Book cheap flights from Boston to Chicago O'Hare Airport (round-trip)
Spirit Airlines
Wed, Jul 8
BOS
Boston Logan Airport
ORD
Chicago O'Hare Airport
2h 55m
Wed, Jul 15
ORD
Chicago O'Hare Airport
BOS
Boston Logan Airport
2h 27m
Trip: 8 days
Based on null reviews
Spirit Airlines
Thu, Aug 20
BOS
Boston Logan Airport
ORD
Chicago O'Hare Airport
2h 55m
Tue, Aug 25
ORD
Chicago O'Hare Airport
BOS
Boston Logan Airport
2h 27m
Trip: 6 days
Based on null reviews
Spirit Airlines
Thu, Aug 20
BOS
Boston Logan Airport
ORD
Chicago O'Hare Airport
2h 55m
Tue, Aug 25
ORD
Chicago O'Hare Airport
BOS
Boston Logan Airport
2h 27m
Trip: 6 days
Based on null reviews
Spirit Airlines
Tue, Jul 7
BOS
Boston Logan Airport
ORD
Chicago O'Hare Airport
2h 55m
Tue, Jul 14
ORD
Chicago O'Hare Airport
BOS
Boston Logan Airport
2h 27m
Trip: 8 days
Based on null reviews
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Book cheap flights from Boston to Chicago O'Hare Airport (one-way)
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
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Top 4 airlines serving Boston Logan Intl to Chicago O'Hare Intl
Scores according to KAYAK customer reviews
8.2
JetBlue
Overall score based on 19,139 reviews
8.3
Boarding
8.3
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Boston - Chicago O'Hare Airport Flights
Departure:
Boston (BOS) United States
Destination:
Chicago O'Hare Airport (ORD) United States
Return flight deals:
Browse destinations:
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.
We attempt to get accurate prices, however, prices are not guaranteed.
We attempt to get accurate prices, however, prices are not guaranteed.
Here's why:
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last
72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may
not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags.
Please check the carriers' sites.
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