Search Cheap Flights to
Union

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Union Flights as Low as $448

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

United
Sun, Sep 20 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$448 Roundtrip, found 5 days ago
$448
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 20 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $448 found 5 days ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$452 Roundtrip, found 20 hours ago
$452
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $452 found 20 hours ago
United
Sun, Sep 20 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$458 Roundtrip, found 5 days ago
$458
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 20 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $458 found 5 days ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$462 Roundtrip, found 20 hours ago
$462
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $462 found 20 hours ago
United
Sun, Sep 20 - Tue, Sep 22
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 20 from Newark Liberty Intl. Airport to Augusta State, returning Tue, Sep 22, priced at $466 found 3 days ago
United
Sun, Sep 20 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$468 Roundtrip, found 5 days ago
$468
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 20 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $468 found 5 days ago
Delta
Sat, Oct 10 - Wed, Oct 21
FLL
Fort Lauderdale - Hollywood Intl.
AUG
Augusta State
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 10 from Fort Lauderdale - Hollywood Intl. to Augusta State, returning Wed, Oct 21, priced at $472 found 1 day ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$473 Roundtrip, found 20 hours ago
$473
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $473 found 20 hours ago
United
Sun, Sep 20 - Tue, Sep 22
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$476 Roundtrip, found 3 days ago
$476
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 20 from Newark Liberty Intl. Airport to Augusta State, returning Tue, Sep 22, priced at $476 found 3 days ago
Delta
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$481 Roundtrip, found 20 hours ago
$481
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $481 found 20 hours ago
JetBlue Airways
Sat, Oct 10 - Mon, Oct 19
FLL
Fort Lauderdale - Hollywood Intl.
AUG
Augusta State
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Oct 10 from Fort Lauderdale - Hollywood Intl. to Augusta State, returning Mon, Oct 19, priced at $482 found 1 day ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$483 Roundtrip, found 20 hours ago
$483
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $483 found 20 hours ago
Delta
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$491 Roundtrip, found 20 hours ago
$491
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $491 found 20 hours ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$493 Roundtrip, found 20 hours ago
$493
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $493 found 20 hours ago
Delta
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$501 Roundtrip, found 20 hours ago
$501
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $501 found 20 hours ago
United
Sat, Sep 19 - Fri, Oct 2
EWR
Newark Liberty Intl. Airport
AUG
Augusta State
$503 Roundtrip, found 20 hours ago
$503
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Augusta State, returning Fri, Oct 2, priced at $503 found 20 hours 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 AUG 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 September, 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 16 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 Knox County Regional 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 $448, 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 $448 right now, why wait?

Union Flight Information
Destination airport
Augusta State
Destination airport IATA code
AUG
Roundtrip price
$448

Last Minute Hotel Deals in Union

Colonial Gables Oceanfront Village

Colonial Gables Oceanfront Village

2.5 out of 5
7 Eagle Avenue Belfast ME
Book a stay at this beach hotel in Belfast. Enjoy free WiFi, free parking, and a private beach. Our guests praise the helpful staff and the clean rooms in our ...
9.6/10 Exceptional! (1,020 reviews)
"Good marks in general. The deck privacy barriers were rotted and some need replacing. About half of the AC outlets were functional"

Reviewed on Aug 20, 2026

Get rates
Colonial Gables Oceanfront Village
Belfast Harbor Inn

Belfast Harbor Inn

3.5 out of 5
91 Searsport Ave Belfast ME
Book a stay at this beach hotel in Belfast. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
9.6/10 Exceptional! (1,022 reviews)
"We stayed in a room with a view over a large lawn down to the water. The room was a good size, clean and very comfortable. Breakfast was ordered and delivered through a door to the kitchen. I’ve never seen it done this way before, but it actually seemed more hygienic than the usual buffet-style breakfast ..."

Reviewed on Aug 20, 2026

Get rates
Belfast Harbor Inn
Harborline Hotel

Harborline Hotel

3 out of 5
6 Park Drive Rockland ME
Stay at this hotel in Rockland. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. Popular attractions Samoset ...
7.4/10 Good! (343 reviews)
"Tv blurry. I was on second floor 1 floor above me. Very loud footsteps"

Reviewed on Aug 20, 2026

Get rates
Harborline Hotel
Fireside Inn & Suites - Belfast

Fireside Inn & Suites - Belfast

3 out of 5
159 Searsport Avenue Belfast ME
Book a stay at this beach hotel in Belfast. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff and the clean rooms in our ...
Get rates
Fireside Inn & Suites - Belfast
The Country Inn at Camden Rockport

The Country Inn at Camden Rockport

2.5 out of 5
8 Country Inn Way Rockport ME
Book a stay at this business-friendly hotel in Rockport. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
Get rates
The Country Inn at Camden Rockport
Whitehall

Whitehall

3 out of 5
52 High St. Camden ME
Stay at this hotel in Camden. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (702 reviews)
"I have included my wife’s review from our stay below: “My husband and I stayed here for a night. They only have someone at the front desk until a certain time so there is a number you can text for any issues. We checked in and dropped our stuff off in the room quickly and then returned around 8:30pm ..."

Reviewed on Aug 19, 2026

Get rates
Whitehall
Cedar Crest Inn

Cedar Crest Inn

2.5 out of 5
115 Elm Street Camden ME
Stay at this motel in Camden. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.8/10 Excellent! (804 reviews)
"Beautiful, clean, and comfortable. Staff was friendly and helpful."

Reviewed on Aug 20, 2026

Get rates
Cedar Crest Inn
Ledges by the Bay

Ledges by the Bay

2.5 out of 5
930 Commercial St Rockport ME
Book a stay at this beach motel in Rockport. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our ...
8.6/10 Excellent! (1,018 reviews)
"Room was clean. All updated finishes. Great staff. Nice views. 4 miles from great dining. View were great. It was so good that we booked on the way back Bar Harbor to Portland for a night because the hotel in Bar Harbor was so horrible and twice as expensive as this property. Breakfast was well done, ..."

Reviewed on Aug 20, 2026

Get rates
Ledges by the Bay
See all 1,443 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.