Cheap flights from Mesa to Illinois (IL)

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How to find the cheapest flight from
Mesa to Illinois

All the information you need to plan the best null to ORD flight in 2021: compare Mesa to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
When is the cheapest time to fly from Mesa to Illinois (MS9 - IL)?

When flying from Mesa to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Mesa to Illinois?

Travelers have found it’s best to book a flight 15 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Mesa to Illinois 1-2 weeks in advance for as low as $168, or $180 for flights within the next 24 hours.

Cheap flights from Mesa to Illinois in November, December 2021

The best prices found for Mesa to Illinois flights for November, December
9 Dec - 13 Dec
$59pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
9 Dec - 13 Dec
$71pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 13 Jan
$72pp
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl

Mesa to Illinois 2022 flight deals

Cheap flights to Illinois from Mesa found for next year
9 Dec - 13 Dec
$59pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
9 Dec - 13 Dec
$71pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 13 Jan
$72pp
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Illinois from Mesa

Save time with Mesa to Illinois direct flight deals
14 Jan - 16 Jan
$67pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
14 Jan - 17 Jan
$69pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 13 Jan
$72pp
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Mesa to Illinois

Late deals on round-trip flights to Illinois from Mesa, departing today and this week
9 Dec - 13 Dec
$59pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
9 Dec - 13 Dec
$71pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 13 Jan
$72pp
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl

One-way flights to Illinois from Mesa

The cheapest one-way flights from Mesa to Illinois
7:59 pm - 12:25 am
Frontier
Nonstop
3h 26m
PHX - ORD
Frontier
$26
Flights by SU
6:50 pm - 11:03 pm
Spirit Airlines
Nonstop
3h 13m
PHX - ORD
Spirit Airlines
$28
Gotogate
7:59 pm - 12:25 am
Frontier
Nonstop
3h 26m
PHX - ORD
Frontier
$31
Flights by SU

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Mesa</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Mesa to Illinois

Which airlines flying from Mesa to Illinois have flexible cancellations due to COVID-19?

American Airlines, Frontier, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Mesa to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Mesa to Illinois for under $100. The cheapest flight booked recently is on Frontier for just $67, but on average you can expect to pay $80.

Are there nonstop flights from Mesa to Illinois for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Mesa to Illinois under $100. A good price for a nonstop flight from Mesa to Illinois is less than $80.

Are there last-minute flights available from Mesa to Illinois for under $100?

There are currently 20+ open flights from Mesa to Illinois within the next 7 days for less than $100.

What days are nonstop flights available from Mesa to Illinois?

Nonstop flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Mesa to Illinois on average per day?

28 flight departures from Mesa to Illinois per day on average.
Early Morning (Midnight to 6am) - 11% of flight departures
Morning (6am - Noon) - 68% of flight departures
Afternoon (Noon - 6pm) - 4% of flight departures
Evening (6pm - Midnight) - 18% of flight departures

How long is the flight from Mesa to Illinois?

A quick flight from Mesa to Illinois can take about 3h 15m. Frontier provides one of the quickest options available for as low as $67. Airlines will cover a distance of 1445 mi. All flights are typically nonstop.

What are the most popular routes from Mesa to Illinois?

Most travelers choose Phoenix Sky Harbor Intl - Chicago O'Hare Intl, Phoenix Sky Harbor Intl - Chicago Midway or Phoenix Sky Harbor Intl - Lambert-St Louis when deciding on the best route from Mesa to Illinois.

What are the most reliable airlines from Mesa to Illinois?

Before booking your flight to Illinois from Mesa, check out the most reliable airlines to get you to your destination on time: SWISS (95%), Brussels Airlines (93%), Aer Lingus( 91%).

What are the most popular airlines that fly from Mesa to Illinois?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Mesa to Illinois.

What are the cheapest flights from Mesa to Illinois?

Looking for the cheapest flight from Mesa to Illinois? While on average our users pay $391, our data indicates the cheapest price to be $35. The most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl), is priced around $69.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Mesa?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Mesa need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Mesa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Mesa are not required to quarantine after entering Illinois.

Do I need a test to fly back to Mesa from Illinois?

Returning to Mesa from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Mesa.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Mesa.

Hide COVID Travel Restrictions for Illinois (IL)

Arrival points for flights from Mesa to Illinois

Select to see more specific information for flights to Illinois from all departure points in Mesa.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Mesa to Illinois.
Flight duration from Mesa to Illinois
3h 38m

Airports servicing Mesa

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Top 8 airlines flying from Mesa to Illinois

The chart below displays the airlines Cheapflights users traveling from Mesa to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$31 $170 No cancel fee 62%
Spirit Airlines
$56 $208 No cancel fee 65%
United Airlines
$56 $367 No cancel fee 69%
American Airlines
$86 $366 No cancel fee 71%
Sun Country Air
$96 $174 No cancel fee 83%
Delta
$107 $403 No cancel fee N/A
Allegiant Air
$178 $359 No cancel fee 88%
Southwest
$327 $455 No cancel fee 63%
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