Union Square Vacations

Book a Hotel + Flight or Car together to unlock savings

  • Plan, book, travel with confidence

  • Better together

    Save up to NT$5,067 when you book a flight and hotel together*

  • Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package

  • Rest easy

    Plan, book, and manage your trip all in one place

Where to stay in Union Square

Find the best Union Square areas and neighborhoods for the activities you enjoy most. Learn more about Union Square
Top of the World Observation Level showing a city and a bay or harbor

Inner Harbor

2 out of top 10 points of interest in this area

Historic seaport with post-industrial waterfront redevelopment, the Inner Harbor offers attractions like the National Aquarium and Maryland Science Center. Easily walk to stadiums or catch a water taxi to explore nearby areas.

Find hotels in Inner Harbor

Union Square Hotel Deals

Renaissance Baltimore Harborplace Hotel

Renaissance Baltimore Harborplace Hotel

4 out of 5
202 E Pratt St Baltimore MD
Fully refundableReserve now, pay when you stay
The price is NT$4,076 per night from Mar 22 to Mar 23
NT$4,076
NT$4,790 total
Mar 22 - Mar 23
includes taxes & fees
8.4/10 Very Good! (2,475 reviews)
Booked these dates in error. Neither Expedia or the hotel resolved the issue and I had to eat the cost.

Reviewed on 2026/3/4

Renaissance Baltimore Harborplace Hotel
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
Fully refundableReserve now, pay when you stay
The price is NT$2,366 per night from Mar 8 to Mar 9
NT$2,366
NT$2,697 total
Mar 8 - Mar 9
includes taxes & fees
8.2/10 Very Good! (4,542 reviews)
I would say this place was exactly average. The no threshold shower looked like it consistently leaked out into the bathroom floor because the bathroom door had alot of chipped wood and what appeared to be the start of wood rot at the bottom. The tile floor was also dirty and didn't match the rest ...

Reviewed on 2026/3/4

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Hyatt Place Baltimore Inner Harbor

Hyatt Place Baltimore Inner Harbor

3.5 out of 5
511 S Central Ave Baltimore MD
Fully refundableReserve now, pay when you stay
The price is NT$3,347 per night from Apr 3 to Apr 4
NT$3,347
NT$3,933 total
Apr 3 - Apr 4
includes taxes & fees
8.4/10 Very Good! (2,440 reviews)
The breakfast was pretty good, if you do not eat beef or pork you have to request an alternative with either the front desk or with a food server. There wasn't too many options, only pork bacon, eggs and sometimes pancakes or french toast. The pool wasn't clean the first 3 days of my stay, so that ...

Reviewed on 2026/3/2

Hyatt Place Baltimore Inner Harbor
See all 1,418 properties in Union Square
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.

Frequently asked questions

How much does a Union Square vacation package cost?
Explore the best of Union Square from as little as . We offer a great selection of flights, hotels and rental cars to suit your budget. Score even better deals when you add a couple of sightseeing activities to your package.
How do I get a cheap travel package to Union Square?
Bundling your flight and hotel with Expedia won't just save precious time — it'll save you a pretty penny too. A Union Square vacation package makes it a cinch to arrange your perfect trip. With more than 550 airlines worldwide to pick from, finding convenient flights that suit your busy schedule won't be an issue. In addition to that, we have over 1,000,000 hotels globally to take your pick of. Talk about choice! Whatever your budget, Expedia can show you the world.
Where should I stay in Union Square?
Make sightseeing easy by staying someplace close to Union Square's biggest attractions. National Aquarium in Baltimore and Oriole Park at Camden Yards are two of the best in this neighborhood.
What are the top hotels in Union Square?
If it's comfort and convenience you're seeking, you can't go wrong with Near Downtown, Charm City Historical Hideaway. Spend your evenings unwinding here and your days discovering Union Square's best attractions.
How far in advance should I book my Union Square vacation?
It can be difficult to know when is the perfect time to book your Union Square vacation. But usually the earlier you book, the cheaper the prices. In some cases, you can secure your flights and hotels up to a year prior to departure. If you're hoping for a last-minute getaway, no need to stress! There are unbeatable bargains featured on Expedia every day.
What does an Expedia Union Square travel package include?
Expedia has everything you need to lock in Union Square getaway, but what your package looks like is your call. Select from a combination of hotels, rental cars and flights. In search of some tours or activities to fill in your time? Once you've made your booking, you can add them on too. Whatever your budget or style, there's a package to meet your needs.
What should I know before booking a Union Square travel package?
Our prices are already low. However, you'll pick up an even better deal if you book your flights, hotels and car rentals together. With an Expedia package, you'll always get transparent pricing and lots of choice.
Can I choose my airline with a Union Square Expedia vacation package?
Yes, you're in charge. We have access to over 550 airlines across the globe, so you can tailor your Union Square trip according to your travel preferences.
If I'm not able to travel, can I cancel my Union Square vacation package?
It's hard to predict what tomorrow might bring, so it's good to know that you can change or cancel your Union Square vacation package. If you booked in the last 24 hours, you may be eligible for a refund. If your booking is older, your hotel, airline or car rental company may charge a fee. Visit our Customer Service Portal to learn more.

Discover the most popular places to visit in Union Square

Baltimore Inner Harbor Marina

Baltimore Inner Harbor Marina

4.5/5(1,069 reviews)

The transformed former seaport is packed with museums, shops and family attractions and is one of the city’s most photographed areas.

Baltimore Inner Harbor Marina
Oriole Park at Camden Yards

Oriole Park at Camden Yards

4.5/5(495 reviews)

Watch Baltimore’s beloved baseball team play on their home field, located inside a groundbreaking stadium famous for blending classic and modern design elements.

Oriole Park at Camden Yards
Johns Hopkins University

Johns Hopkins University

4.5/5(367 reviews)

Enjoy the collegiate vibe at Johns Hopkins University as part of your travels around Baltimore. Amble around this vibrant area's waterfront or attend a sporting event.

Johns Hopkins University
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.