Search Cheap Flights to
Union

Name: Pinemark Inn & Suites
Rating: 9.4

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Union Flights as Low as $116

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

All deals

One way

Roundtrip

Sat, Jul 26 - Sat, Aug 2

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$116

Roundtrip

found 19 hours ago

Sun, Jul 6 - Sat, Jul 12

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$126

Roundtrip

found 2 hours ago

Sat, Jul 19 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$139

Roundtrip

found 17 hours ago

Wed, Aug 27 - Thu, Sep 4

SEA

Seattle - Tacoma Intl.

STL

Lambert-St. Louis Intl.

$166

Roundtrip

found 10 hours ago

Sun, Jul 20 - Mon, Jul 21

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$169

Roundtrip

found 1 day ago

Mon, Jun 16 - Tue, Jul 15

FLL

Fort Lauderdale - Hollywood Intl.

STL

Lambert-St. Louis Intl.

$170

Roundtrip

found 9 hours ago

Wed, Aug 27 - Thu, Sep 4

SEA

Seattle - Tacoma Intl.

STL

Lambert-St. Louis Intl.

$175

Roundtrip

found 10 hours ago

Sat, Aug 30 - Sat, Sep 6

SEA

Seattle - Tacoma Intl.

STL

Lambert-St. Louis Intl.

$177

Roundtrip

found 1 day ago

Tue, Sep 9 - Mon, Sep 15

MSP

Minneapolis - St. Paul Intl.

STL

Lambert-St. Louis Intl.

$205

Roundtrip

found 4 days ago

Tue, Aug 26 - Wed, Sep 3

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$206

Roundtrip

found 20 hours ago

Thu, Jul 10 - Wed, Jul 16

PHX

Sky Harbor Intl.

STL

Lambert-St. Louis Intl.

$211

Roundtrip

found 23 hours ago

Thu, Aug 28 - Thu, Aug 28

SEA

Seattle - Tacoma Intl.

STL

Lambert-St. Louis Intl.

$235

Roundtrip

found 13 hours ago

Sun, Aug 17 - Wed, Aug 20

SJC

Norman Y. Mineta San Jose Intl.

STL

Lambert-St. Louis Intl.

$246

Roundtrip

found 5 days ago

Thu, Jun 12 - Mon, Jun 16

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$261

Roundtrip

found 20 hours ago

Fri, Jul 4 - Fri, Jul 4

PVD

T.F. Green

STL

Lambert-St. Louis Intl.

$324

Roundtrip

found 19 hours ago

Fri, Jun 27 - Tue, Jul 8

OAK

Oakland Intl.

STL

Lambert-St. Louis Intl.

$409

Roundtrip

found 3 days ago

Cheap Flights to Union

Fall in love at first flight with your vacation to Union 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 Union on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Union

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Union 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 STL airport.

What is the cheapest month to fly to Union?

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 Union are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Union?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Union.

What airport is best to fly into Union?

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

How much are flights to Union?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Union on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $116, 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 Union?

The trick to saving a stack of cash on your flight to Union? 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 $116 right now, why wait?

Union Flight Information
Destination airport	Lambert-St. Louis Intl.
Destination airport IATA code	STL
Roundtrip price	$116

Last Minute Hotel Deals in Union

Super 8 by Wyndham Union

1015 East Main Street, I44 Exit 247 Hwy 50, Union, MO

Book a stay at this business-friendly hotel in Union. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...

8/10 Very Good! (587 reviews)

"Staff was very nice. The online check in made it very quick and easy."

Reviewed on Jun 2, 2025

Get rates

The Wildwood Hotel

2801 Fountain Pl, Wildwood, MO

Stay at this 3.5-star business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...

9/10 Wonderful! (1,516 reviews)

"Excellent service and extra clean place."

Reviewed on May 31, 2025

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Holiday Inn St. Louis West Six Flags by IHG

4901 Six Flags Rd, Eureka, MO

Stay at this 3-star family-friendly hotel in Eureka. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the pool and the restaurant ...

8.6/10 Excellent! (1,000 reviews)

"Very nice staff and atmosphere."

Reviewed on May 26, 2025

Get rates

Super 8 by Wyndham Eureka/Six Flags Nearby

1733 W 5th St, Eureka, MO

Stay at this hotel in Eureka. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...

6.8/10 (1,005 reviews)

Reviewed on Jun 3, 2025

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Baymont by Wyndham Sullivan

275 North Service Road West, Sullivan, MO

Book a stay at this business-friendly hotel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...

7.8/10 Good! (1,003 reviews)

"Friendly staff, clean rooms"

Reviewed on Jun 6, 2025

Get rates

Super 8 by Wyndham St. Clair MO

1010 S Outer Rd, St. Clair, MO

Stay at this hotel in St. Clair. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Indian ...

7/10 Good! (836 reviews)

"Over all a decent quality for Motel 8"

Reviewed on Jun 1, 2025

Get rates

Comfort Inn Near Six Flags St. Louis

1320 Thornton St, Pacific, MO

Book a stay at this business-friendly hotel in Pacific. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...

8.2/10 Very Good! (801 reviews)

"The family that runs this particular Comfort Inn is great. They go above and beyond to help you whenever possible. The place is very well kept and everything was really nice."

Reviewed on Jun 2, 2025

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Pinemark Inn & Suites

866 South Outer Road, St. Clair, MO

Stay at this hotel in St. Clair. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...

9.4/10 Exceptional! (1,001 reviews)

"The property was very well cared for, comfortable and clean. The staff was very friendly, warm and helpful. Of special note is the positive messaging throughout the property, which makes one feel welcome and gives the property a very peaceful ambiance. Nothing to note as a negative element."

Reviewed on Jun 3, 2025

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See all 347 properties in Union

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.

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