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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Francisco departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
3:07 pm - 11:43 pmORD-MRY
10h 36m1 stop
Hawaiian Airlines Logo
6:00 am - 2:58 pmMRY-ORD
6h 58m1 stop
$268Hawaiian Airlines
Find Deal
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:16 pm - 9:59 pmORD-MRY
6h 43m1 stop
United Airlines Logo
5:00 am - 1:24 pmMRY-ORD
6h 24m1 stop
$274United Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 21
Alaska Airlines Logo
3:44 pm - 11:26 pmORD-MRY
9h 42m1 stop
Alaska Airlines Logo
3:14 pm - 11:37 pmMRY-ORD
6h 23m1 stop
$278Alaska Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
1:25 pm - 7:05 pmORD-MRY
7h 40m1 stop
American Airlines Logo
9:52 am - 10:38 pmMRY-ORD
10h 46m2 stops
$284American Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 21
United Airlines Logo
4:10 pm - 9:18 pmORD-MRY
7h 08m1 stop
United Airlines Logo
12:35 pm - 9:15 pmMRY-ORD
6h 40m1 stop
$289United Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
Alaska Airlines Logo
7:00 am - 6:36 pmORD-MRY
13h 36m1 stop
Alaska Airlines Logo
2:43 pm - 12:01 pmMRY-ORD
19h 18m2 stops
$294Alaska Airlines
Find Deal
Fri, Mar 6 - Wed, Mar 11
Alaska Airlines Logo
3:07 pm - 11:43 pmORD-MRY
10h 36m1 stop
Alaska Airlines Logo
6:00 am - 2:58 pmMRY-ORD
6h 58m1 stop
$298Alaska Airlines
Find Deal
Thu, Feb 12 - Sun, Feb 15
Alaska Airlines Logo
3:44 pm - 11:26 pmORD-MRY
9h 42m1 stop
Alaska Airlines Logo
3:14 pm - 2:38 pmMRY-ORD
21h 24m2 stops
$304Alaska Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
Alaska Airlines Logo
3:44 pm - 2:37 pmORD-MRY
24h 53m1 stop
Alaska Airlines Logo
3:14 pm - 1:10 pmMRY-ORD
19h 56m2 stops
$311Alaska Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
Multiple Airlines Logo
12:59 pm - 9:16 pmORD-MRY
10h 17m1 stop
Multiple Airlines Logo
10:06 pm - 1:58 pmMRY-ORD
13h 52m2 stops
$335Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15

United Airlines flights from Chicago O'Hare Intl Airport to Monterey

Our best United Airlines deals on Chicago O'Hare Intl Airport to Monterey flight tickets
United Airlines
Jan 20
ORD5:16 pmChicago O'Hare Intl
6h 43m
1 stop
MRY9:59 pmMonterey Regional
Jan 21
MRY5:00 amMonterey Regional
6h 24m
1 stop
ORD1:24 pmChicago O'Hare Intl
$274
Find similar
United Airlines
Jan 19
ORD4:10 pmChicago O'Hare Intl
7h 08m
1 stop
MRY9:18 pmMonterey Regional
Jan 21
MRY12:35 pmMonterey Regional
6h 40m
1 stop
ORD9:15 pmChicago O'Hare Intl
$289
Find similar
United Airlines
Dec 7
ORD7:10 amChicago O'Hare Intl
8h 23m
1 stop
MRY1:33 pmMonterey Regional
Dec 14
MRY6:12 amMonterey Regional
8h 28m
1 stop
ORD4:40 pmChicago O'Hare Intl
$379
Find similar

American Airlines flights from Chicago O'Hare Intl Airport to Monterey

Our best American Airlines deals on Chicago O'Hare Intl Airport to Monterey flight tickets
American Airlines
Jan 20
ORD1:25 pmChicago O'Hare Intl
7h 40m
1 stop
MRY7:05 pmMonterey Regional
Jan 21
MRY9:52 amMonterey Regional
10h 46m
2 stops
ORD10:38 pmChicago O'Hare Intl
$284
Find similar
American Airlines
Feb 14
ORD12:17 pmChicago O'Hare Intl
8h 36m
1 stop
MRY6:53 pmMonterey Regional
Feb 18
MRY9:56 amMonterey Regional
10h 30m
2 stops
ORD10:26 pmChicago O'Hare Intl
$374
Find similar
American Airlines
Jan 19
ORD7:05 amChicago O'Hare Intl
7h 17m
1 stop
MRY12:22 pmMonterey Regional
Jan 21
MRY9:52 amMonterey Regional
10h 46m
2 stops
ORD10:38 pmChicago O'Hare Intl
$465
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Monterey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Sat 2/14

3:07 pm-11:43 pm

1 stop10h 36m

Monterey Regional

Wed 2/18

6:00 am-2:58 pm

1 stop6h 58m

$268

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Tue 1/20

5:16 pm-9:59 pm

1 stop6h 43m

Monterey Regional

Wed 1/21

5:00 am-1:24 pm

1 stop6h 24m

$274

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Mon 1/26

3:44 pm-11:26 pm

1 stop9h 42m

Monterey Regional

Mon 2/2

3:14 pm-11:37 pm

1 stop6h 23m

$278

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Tue 1/20

1:25 pm-7:05 pm

1 stop7h 40m

Monterey Regional

Wed 1/21

9:52 am-10:38 pm

2 stops10h 46m

$284

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Mon 1/19

4:10 pm-9:18 pm

1 stop7h 08m

Monterey Regional

Wed 1/21

12:35 pm-9:15 pm

1 stop6h 40m

$289

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Fri 3/6

7:00 am-6:36 pm

1 stop13h 36m

Monterey Regional

Wed 3/11

2:43 pm-12:01 pm

2 stops19h 18m

$294

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Thu 2/12

3:07 pm-11:43 pm

1 stop10h 36m

Monterey Regional

Sun 2/15

6:00 am-2:58 pm

1 stop6h 58m

$298

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Mon 1/26

3:44 pm-11:26 pm

1 stop9h 42m

Monterey Regional

Mon 2/2

3:14 pm-2:38 pm

2 stops21h 24m

$304

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Mon 1/19

3:44 pm-2:37 pm

1 stop24h 53m

Monterey Regional

Wed 1/21

3:14 pm-1:10 pm

2 stops19h 56m

$311

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Mon 12/8

12:59 pm-9:16 pm

1 stop10h 17m

Monterey Regional

Mon 12/15

10:06 pm-1:58 pm

2 stops13h 52m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Monterey

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 Monterey?

The month of February is, on average, the cheapest month to fly to Monterey from Chicago O'Hare Intl Airport, with most prices found around $446. If you’re not able to fly to Monterey in February, then July is your next best option. Flight prices from Chicago O'Hare Intl Airport to Monterey during July average around $458.

What is the cheapest day to depart on your flight to Monterey?

The cheapest day to depart from Chicago O'Hare Intl Airport to Monterey is on a Tuesday. Travelers who choose to depart for Monterey on a Tuesday will often find tickets for as low as $432. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Monterey for around $695.

What is the cheapest time of day to depart on your flight to Monterey?

According to our data, the cheapest time of day to fly to Monterey is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Monterey in the afternoon for as low as $445. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $551.

When to book flights from Chicago O'Hare Intl Airport to Monterey

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Monterey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Monterey (ORD to MRY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Monterey

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Monterey. There are no popular flight routes from Chicago O'Hare Intl Airport to Monterey.
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  • How far is Chicago O'Hare Intl to Monterey Regional by plane?

    A flight from Chicago O'Hare Intl to Monterey Regional will travel around 1841.3 mi. Flights usually cover this in 6h 43m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Monterey Regional Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Monterey Regional Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Monterey Regional Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Monterey Regional Airport.

  • What documentation or ID do you need to fly to Monterey Regional Airport?

    The required travel and health documents for your Monterey Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monterey Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Monterey?

Best airlines flying from Chicago O'Hare Intl Airport to Monterey

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Monterey with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Monterey?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Monterey. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Monterey with flexible booking policies on momondo?

Flights from Chicago to Monterey with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Monterey?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Monterey from Chicago.

I’m not ready to book a flight from Chicago to Monterey right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Monterey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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