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Saint Peters

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Saint Peters Flights as Low as $90

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Jul 14 - Thu, Jul 16
TPA
Tampa Intl.
TTN
Mercer
$90 Roundtrip, found 1 hour ago
$90
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Tampa Intl. to Mercer, returning Thu, Jul 16, priced at $90 found 1 hour ago
Frontier Airlines
Tue, Aug 25 - Wed, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$98 Roundtrip, found 6 hours ago
$98
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Wed, Aug 26, priced at $98 found 6 hours ago
Frontier Airlines
Wed, Aug 12 - Mon, Aug 31
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$98 Roundtrip, found 3 days ago
$98
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Tampa Intl. to Philadelphia Intl., returning Mon, Aug 31, priced at $98 found 3 days ago
Frontier Airlines
Tue, Jul 14 - Thu, Jul 16
TPA
Tampa Intl.
TTN
Mercer
$101 Roundtrip, found 7 hours ago
$101
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Tampa Intl. to Mercer, returning Thu, Jul 16, priced at $101 found 7 hours ago
Frontier Airlines
Wed, Aug 5 - Thu, Aug 20
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$103 Roundtrip, found 5 days ago
$103
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Tampa Intl. to Philadelphia Intl., returning Thu, Aug 20, priced at $103 found 5 days ago
Frontier Airlines
Sat, Jul 11 - Thu, Jul 16
TPA
Tampa Intl.
TTN
Mercer
$106 Roundtrip, found 1 hour ago
$106
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jul 11 from Tampa Intl. to Mercer, returning Thu, Jul 16, priced at $106 found 1 hour ago
Frontier Airlines
Sat, Aug 8 - Wed, Aug 12
TPA
Tampa Intl.
TTN
Mercer
$110 Roundtrip, found 4 days ago
$110
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Aug 8 from Tampa Intl. to Mercer, returning Wed, Aug 12, priced at $110 found 4 days ago
Frontier Airlines
Wed, Aug 12 - Fri, Aug 28
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$112 Roundtrip, found 3 days ago
$112
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Tampa Intl. to Philadelphia Intl., returning Fri, Aug 28, priced at $112 found 3 days ago
Frontier Airlines
Wed, Aug 19 - Sun, Sep 6
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$116 Roundtrip, found 3 days ago
$116
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Tampa Intl. to Philadelphia Intl., returning Sun, Sep 6, priced at $116 found 3 days ago
Delta
Tue, Nov 10 - Sat, Nov 14
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 10 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sat, Nov 14, priced at $119 found 1 day ago
American Airlines
Tue, Aug 25 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$152 Roundtrip, found 21 hours ago
$152
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Tue, Aug 25, priced at $152 found 21 hours ago
American Airlines
Tue, Aug 25 - Wed, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$157 Roundtrip, found 6 hours ago
$157
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Wed, Aug 26, priced at $157 found 6 hours ago
Frontier Airlines
Sat, Jul 18 - Sat, Jul 25
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$162 Roundtrip, found 15 hours ago
$162
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Jul 18 from O'Hare Intl. to Philadelphia Intl., returning Sat, Jul 25, priced at $162 found 15 hours ago
American Airlines
Sat, Jul 11 - Sat, Jul 18
ORD
O'Hare Intl.
TTN
Mercer
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jul 11 from O'Hare Intl. to Mercer, returning Sat, Jul 18, priced at $247 found 2 days ago
United
Tue, Jul 14 - Sat, Jul 25
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 14 from O'Hare Intl. to Philadelphia Intl., returning Sat, Jul 25, priced at $253 found 5 days ago
JetBlue Airways
Tue, Aug 25 - Wed, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$324 Roundtrip, found 6 hours ago
$324
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Wed, Aug 26, priced at $324 found 6 hours ago

Cheap Flights to Saint Peters

Fall in love at first flight with your vacation to Saint Peters by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Saint Peters on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Saint Peters, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Saint Peters

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Saint Peters with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the PHL airport.

What is the cheapest month to fly to Saint Peters?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Saint Peters are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Saint Peters?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Saint Peters.

What airport is best to fly into Saint Peters?

When you’re planning your trip to Saint Peters, convenience is the name of the game. Luckily, Saint Peters Reading Regional Airport is nearby so you can deplane and get going on checking off everything on your Saint Peters must-do list.

How much are flights to Saint Peters?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Saint Peters on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $90, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Saint Peters?

The trick to saving a stack of cash on your flight to Saint Peters? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $90 right now, why wait?

Saint Peters Flight Information
Destination airport
Mercer
Destination airport IATA code
TTN
Roundtrip price
$90

Last Minute Hotel Deals in Saint Peters

Hyatt Place Philadelphia/ King of Prussia

Hyatt Place Philadelphia/ King of Prussia

3 out of 5
440 American Avenue King of Prussia PA
Book a stay at this business-friendly hotel in King of Prussia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.6/10 Good! (1,411 reviews)
"Excellent Staff and Rooms."

Reviewed on Jun 4, 2026

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Hyatt Place Philadelphia/ King of Prussia
Hyatt House Philadelphia/King of Prussia

Hyatt House Philadelphia/King of Prussia

3.5 out of 5
240 Mall Blvd King of Prussia PA
Book a stay at this business-friendly hotel in King of Prussia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,359 reviews)
"The check-in process seamless and the young lady at the desk was very polite and knowledgeable. The room was more than spacious and came with a kitchenette that was unexpected. The bed was kind of low to floor but still comfy; and although the room faced a highway we weren’t bothered by the noise ..."

Reviewed on Jun 3, 2026

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Hyatt House Philadelphia/King of Prussia
Valley Forge Casino Resort

Valley Forge Casino Resort

4 out of 5
1160 1st Avenue King of Prussia PA
Book a stay at this business-friendly hotel in King of Prussia. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,156 reviews)
"Clean room. Dining options. I didn't get time to visit the casino. I will support this property again."

Reviewed on Jun 4, 2026

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Valley Forge Casino Resort
Studio 6 Corporate Extended Stay Philadelphia Malvern Swedesford Rd. PA

Studio 6 Corporate Extended Stay Philadelphia Malvern Swedesford Rd. PA

2.5 out of 5
8 E Swedesford Rd Malvern PA
Stay at this hotel in Malvern. Enjoy free WiFi, free parking, and dry cleaning or laundry services. Our guests praise the helpful staff in our reviews. Popular ...
6.6/10 (865 reviews)
"I had a very disappointing and unacceptable experience with this hotel. I booked through Expedia and received a confirmation for my reservation. When I arrived around 9 PM with my minor child after an overnight flight from Los Angeles, I was told there were no rooms available. Instead of taking responsibility ..."

Reviewed on Jun 2, 2026

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Studio 6 Corporate Extended Stay Philadelphia Malvern Swedesford Rd. PA
Best Western Plus Reading Inn & Suites

Best Western Plus Reading Inn & Suites

2.5 out of 5
2299 Lancaster Pike Shillington PA
Stay at this hotel in Shillington. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful staff in our reviews. ...
8.2/10 Very Good! (998 reviews)
"I didn't like that you have to ask for the coffee maker. I did like the coffee maker in the lobby that had choices. I did not like that the first room assigned had malfunction in the door lock and it was known and reassigned. I did not like that I called in the morning to let them know I did not ..."

Reviewed on Jun 2, 2026

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Best Western Plus Reading Inn & Suites
Exton Hotel & Conference Center

Exton Hotel & Conference Center

3.5 out of 5
815 N Pottstown Pike Exton PA
Book a stay at this business-friendly hotel in Exton. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
6.8/10 (1,001 reviews)
"The rooms and hotel was poorly maintained and clean. Floors were dirty as our non-smoking room smelled like cigarettes."

Reviewed on May 31, 2026

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Exton Hotel & Conference Center
SureStay Plus by Best Western Reading North

SureStay Plus by Best Western Reading North

3.5 out of 5
2200 Stacy Dr. 5th St. Hwy. Reading PA
Book a stay at this business-friendly hotel in Reading. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,004 reviews)
"Perfect"

Reviewed on Jun 4, 2026

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SureStay Plus by Best Western Reading North
Doubletree By Hilton Reading

Doubletree By Hilton Reading

4 out of 5
701 Penn Street Reading PA
Book a stay at this business-friendly hotel in Reading. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
9.6/10 Exceptional! (1,003 reviews)
"Parking included in the middle of downtown! Get the breakfast! Always clean always comfortable My favorite in the city of Reading PA."

Reviewed on Jun 2, 2026

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Doubletree By Hilton Reading
See all 406 properties in Saint Peters
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.