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Cheap flights from San Diego to Peoria from $321

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Peoria departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:10 pm - 11:38 pm
SAN
-
PIA
6h 28m
1 stop
American Airlines Logo
6:58 pm - 11:26 pm
PIA
-
SAN
6h 28m
1 stop
$321American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
10:45 pm - 9:17 am
SAN
-
PIA
8h 32m
1 stop
American Airlines Logo
6:58 pm - 11:26 pm
PIA
-
SAN
6h 28m
1 stop
$340American Airlines
Sat, Jul 25 - Mon, Jul 27
American Airlines Logo
7:24 am - 6:15 pm
SAN
-
PIA
8h 51m
1 stop
American Airlines Logo
6:48 pm - 11:47 pm
PIA
-
SAN
6h 59m
1 stop
$349American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
7:24 am - 6:15 pm
SAN
-
PIA
8h 51m
1 stop
American Airlines Logo
6:48 pm - 11:47 pm
PIA
-
SAN
6h 59m
1 stop
$359American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
7:24 am - 6:15 pm
SAN
-
PIA
8h 51m
1 stop
American Airlines Logo
6:48 pm - 11:47 pm
PIA
-
SAN
6h 59m
1 stop
$384American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
10:45 pm - 9:17 am
SAN
-
PIA
8h 32m
1 stop
American Airlines Logo
6:58 pm - 11:26 pm
PIA
-
SAN
6h 28m
1 stop
$394American Airlines
Sun, Jul 5 - Fri, Jul 17
American Airlines Logo
12:46 pm - 11:38 pm
SAN
-
PIA
8h 52m
2 stops
American Airlines Logo
6:58 pm - 11:26 pm
PIA
-
SAN
6h 28m
1 stop
$420American Airlines
Tue, Jun 30 - Tue, Jul 7
United Airlines Logo
11:20 am - 8:47 pm
SAN
-
PIA
7h 27m
1 stop
United Airlines Logo
5:20 pm - 9:57 pm
PIA
-
SAN
6h 37m
1 stop
$421United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
7:41 pm - 11:21 am
SAN
-
PIA
13h 40m
2 stops
United Airlines Logo
5:20 pm - 9:57 pm
PIA
-
SAN
6h 37m
1 stop
$426United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
2:15 pm - 10:59 pm
SAN
-
PIA
6h 44m
1 stop
United Airlines Logo
8:45 am - 5:26 pm
PIA
-
SAN
10h 41m
2 stops
$428United Airlines
Thu, Sep 17 - Thu, Sep 24

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American Airlines flights from San Diego to Peoria, Illinois

Our best American Airlines deals on San Diego to Peoria, Illinois flight tickets
American Airlines
Jun 30
SAN3:10 pmSan Diego
6h 28m
1 stop
PIA11:38 pmGreater Peoria
Jul 7
PIA6:58 pmGreater Peoria
6h 28m
1 stop
SAN11:26 pmSan Diego
$321
American Airlines
Jul 25
SAN10:45 pmSan Diego
8h 32m
1 stop
PIA9:17 amGreater Peoria
Jul 27
PIA6:58 pmGreater Peoria
6h 28m
1 stop
SAN11:26 pmSan Diego
$340
American Airlines
Aug 13
SAN7:24 amSan Diego
8h 51m
1 stop
PIA6:15 pmGreater Peoria
Aug 17
PIA6:48 pmGreater Peoria
6h 59m
1 stop
SAN11:47 pmSan Diego
$349

United Airlines flights from San Diego to Peoria, Illinois

Our best United Airlines deals on San Diego to Peoria, Illinois flight tickets
United Airlines
Oct 31
SAN11:20 amSan Diego
7h 27m
1 stop
PIA8:47 pmGreater Peoria
Nov 3
PIA5:20 pmGreater Peoria
6h 37m
1 stop
SAN9:57 pmSan Diego
$421
United Airlines
Oct 31
SAN7:41 pmSan Diego
13h 40m
2 stops
PIA11:21 amGreater Peoria
Nov 3
PIA5:20 pmGreater Peoria
6h 37m
1 stop
SAN9:57 pmSan Diego
$426
United Airlines
Sep 17
SAN2:15 pmSan Diego
6h 44m
1 stop
PIA10:59 pmGreater Peoria
Sep 24
PIA8:45 amGreater Peoria
10h 41m
2 stops
SAN5:26 pmSan Diego
$428

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Peoria, Illinois 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 June 12, 2026.
Use the filters below to find and compare flights from San Diego to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Tue 6/30

3:10 pm-11:38 pm

1 stop6h 28m

Greater Peoria

Tue 7/7

6:58 pm-11:26 pm

1 stop6h 28m

$321

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Sat 7/25

10:45 pm-9:17 am

1 stop8h 32m

Greater Peoria

Mon 7/27

6:58 pm-11:26 pm

1 stop6h 28m

$340

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Thu 8/13

7:24 am-6:15 pm

1 stop8h 51m

Greater Peoria

Mon 8/17

6:48 pm-11:47 pm

1 stop6h 59m

$349

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Thu 8/13

7:24 am-6:15 pm

1 stop8h 51m

Greater Peoria

Mon 8/17

6:48 pm-11:47 pm

1 stop6h 59m

$359

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Thu 8/13

7:24 am-6:15 pm

1 stop8h 51m

Greater Peoria

Mon 8/17

6:48 pm-11:47 pm

1 stop6h 59m

$384

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Sun 7/5

10:45 pm-9:17 am

1 stop8h 32m

Greater Peoria

Fri 7/17

6:58 pm-11:26 pm

1 stop6h 28m

$394

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Tue 6/30

12:46 pm-11:38 pm

2 stops8h 52m

Greater Peoria

Tue 7/7

6:58 pm-11:26 pm

1 stop6h 28m

$420

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Sat 10/31

11:20 am-8:47 pm

1 stop7h 27m

Greater Peoria

Tue 11/3

5:20 pm-9:57 pm

1 stop6h 37m

$421

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Sat 10/31

7:41 pm-11:21 am

2 stops13h 40m

Greater Peoria

Tue 11/3

5:20 pm-9:57 pm

1 stop6h 37m

$426

San DiegoPeoria

SAN - PIA

SANPIA

San Diego

Thu 9/17

2:15 pm-10:59 pm

1 stop6h 44m

Greater Peoria

Thu 9/24

8:45 am-5:26 pm

2 stops10h 41m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Peoria from

How to get the cheapest flight ticket from San Diego to Peoria, 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 typical price of a round-trip flight between San Diego and Peoria, Illinois?

What is the cheapest month to fly to Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from San Diego is in November. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in November, then March is your next best option. Flight prices from San Diego to Peoria, Illinois during March average around $321.

When to book flights from San Diego to Peoria, Illinois

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Peoria, Illinois according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Peoria, Illinois (SAN to PIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Peoria, Illinois

Fastest flight time

6h 02m

Direct flights

None
The fastest flight from San Diego to Peoria, Illinois takes 6h 02m
There are no direct flights from San Diego to Peoria, Illinois. There are no popular flight routes from San Diego to Peoria, Illinois.
Search flight deals

Frequently asked questions about flying from San Diego to Peoria, Illinois

  • How far is San Diego to Greater Peoria by plane?

    Greater Peoria is 1614.3 mi away from San Diego. A reasonable flight in good conditions will take 6h 02m.

  • When did momondo last update prices for flights from San Diego Airport to Greater Peoria Airport?

    Prices for flights from San Diego Airport to Greater Peoria Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Greater Peoria Airport?

  • How old do you have to be to fly from San Diego Airport to Greater Peoria Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The travel and health documents required for your trip to Greater Peoria Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greater Peoria Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Peoria, Illinois?

Best airlines flying from San Diego to Peoria, Illinois

Compare and see reviews for airlines that fly from San Diego to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,810 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Peoria?

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

Can I find flights from San Diego to Peoria with flexible booking policies on momondo?

Yes. All flights to Peoria from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Peoria?

momondo helps you find the best flight between San Diego and Peoria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Peoria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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