Search Cheap Flights to
Union

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Union Flights as Low as $94

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

Frontier Airlines
Wed, Jun 4 - Wed, Jun 4
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$94 Roundtrip, found 4 hours ago
$94
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jun 4 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Wed, Jun 4, priced at $94 found 4 hours ago
Frontier Airlines
Tue, May 13 - Sat, May 17
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 13 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, May 17, priced at $100 just found
Spirit Airlines
Fri, May 2 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$110 Roundtrip, found 8 hours ago
$110
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Fri, May 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $110 found 8 hours ago
Frontier Airlines
Fri, Jun 6 - Mon, Jun 9
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$118 Roundtrip, found 3 hours ago
$118
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Sky Harbor Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jun 9, priced at $118 found 3 hours ago
Frontier Airlines
Tue, Jul 15 - Sat, Jul 19
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
$148 Roundtrip, found 12 hours ago
$148
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Jul 15 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Jul 19, priced at $148 found 12 hours ago
Alaska Airlines
Tue, Jun 10 - Tue, Jun 10
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$154 Roundtrip, found 12 hours ago
$154
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, Jun 10 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Jun 10, priced at $154 found 12 hours ago
Delta
Mon, Jun 16 - Tue, Jun 17
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$157 Roundtrip, found 8 hours ago
$157
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Jun 16 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Jun 17, priced at $157 found 8 hours ago
Spirit Airlines
Fri, May 2 - Mon, May 5
AUS
Austin-Bergstrom Intl.
SEA
Seattle - Tacoma Intl.
$158 Roundtrip, found 4 hours ago
$158
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Fri, May 2 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $158 found 4 hours ago
Hawaiian Airlines
Mon, May 12 - Mon, May 12
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$159 Roundtrip, found 6 hours ago
$159
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Mon, May 12 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 12, priced at $159 found 6 hours ago
United
Tue, May 13 - Sat, May 17
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$160 Roundtrip, just found
$160
Roundtrip
just found
Select United flight, departing Tue, May 13 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, May 17, priced at $160 just found
American Airlines
Wed, Jun 4 - Wed, Jun 4
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$170 Roundtrip, found 4 hours ago
$170
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Jun 4 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Wed, Jun 4, priced at $170 found 4 hours ago
Alaska Airlines
Tue, May 6 - Sun, May 11
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, May 6 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sun, May 11, priced at $179 just found
Frontier Airlines
Sat, May 17 - Sat, May 24
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$191 Roundtrip, found 8 hours ago
$191
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, May 17 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sat, May 24, priced at $191 found 8 hours ago
Frontier Airlines
Mon, Jul 21 - Fri, Jul 25
DEN
Denver Intl.
PAE
Seattle Paine Field Intl. Airport
$230 Roundtrip, found 7 hours ago
$230
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jul 21 from Denver Intl. to Seattle Paine Field Intl. Airport, returning Fri, Jul 25, priced at $230 found 7 hours ago
Frontier Airlines
Mon, Jun 2 - Fri, Jun 6
AUS
Austin-Bergstrom Intl.
PAE
Seattle Paine Field Intl. Airport
$315 Roundtrip, found 8 hours ago
$315
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Austin-Bergstrom Intl. to Seattle Paine Field Intl. Airport, returning Fri, Jun 6, priced at $315 found 8 hours ago
Frontier Airlines
Fri, Jun 20 - Mon, Jun 23
DTW
Detroit Metropolitan Wayne County
PAE
Seattle Paine Field Intl. Airport
$444 Roundtrip, found 5 hours ago
$444
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Jun 20 from Detroit Metropolitan Wayne County to Seattle Paine Field Intl. Airport, returning Mon, Jun 23, priced at $444 found 5 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 SEA 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 June, 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 Seattle - Tacoma Intl. 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 $94, 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 $94 right now, why wait?

Union Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$94

Last Minute Hotel Deals in Union

Red Lion Inn & Suites Olympia, Governor Hotel
Red Lion Inn & Suites Olympia, Governor Hotel
3 out of 5
621 Capitol Way South, Olympia, WA
The price is $112 per night from Apr 16 to Apr 17
$112
includes taxes & fees
Apr 16 - Apr 17
Stay at this 3-star business-friendly hotel in Olympia. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
6.4/10 (1,000 reviews)
"Always a nice place to stay"

Reviewed on Apr 8, 2025

Red Lion Inn & Suites Olympia, Governor Hotel
Quality Inn Port Orchard
Quality Inn Port Orchard
2 out of 5
220 Bravo Terrace SE, Port Orchard, WA
The price is $84 per night from Apr 29 to Apr 30
$84
includes taxes & fees
Apr 29 - Apr 30
Book a stay at this spa hotel in Port Orchard. Enjoy free breakfast, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (51 reviews)
"The nicest motel I’ve ever stayed at."

Reviewed on Apr 13, 2025

Quality Inn Port Orchard
Best Western Wesley Inn & Suites
Best Western Wesley Inn & Suites
2.5 out of 5
6575 Kimball Drive, Gig Harbor, WA
The price is $172 per night from Apr 29 to Apr 30
$172
includes taxes & fees
Apr 29 - Apr 30
Book a stay at this business-friendly hotel in Gig Harbor. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the helpful staff and the ...
9/10 Wonderful! (802 reviews)
"Convenient location for our trip, good breakfast and helpful staff."

Reviewed on Apr 12, 2025

Best Western Wesley Inn & Suites
DoubleTree by Hilton Hotel Olympia
DoubleTree by Hilton Hotel Olympia
4 out of 5
415 Capitol Way N, Olympia, WA
The price is $144 per night from Apr 27 to Apr 28
$144
includes taxes & fees
Apr 27 - Apr 28
Stay at this 4-star business-friendly hotel in Olympia. Enjoy breakfast (surcharge), room service, and a 24-hour fitness center. Our guests praise the helpful ...
8.2/10 Very Good! (1,000 reviews)
"We stayed 2 nights. The hotel didn’t have the Mariners as an option to watch in the room. Kinda a bummer since it’s our home baseball team. Last night we had to park on the street bc there was no parking left in the parking lot. Not the hotel’s fault, but there was a few homeless sleeping across ..."

Reviewed on Apr 13, 2025

DoubleTree by Hilton Hotel Olympia
Little Creek Casino Resort
Little Creek Casino Resort
3.5 out of 5
91 W State Route 108, Shelton, WA
The price is $204 per night from Apr 28 to Apr 29
$204
includes taxes & fees
Apr 28 - Apr 29
Stay at this 3.5-star spa hotel in Shelton. Enjoy a full-service spa, 5 restaurants, and a golf course. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (1,008 reviews)
"Absolutely loved the room. Had so much fun walking down to the casino. There was a coffee shop here as well."

Reviewed on Apr 10, 2025

Little Creek Casino Resort
Glen Ayr Resort
Glen Ayr Resort
2 out of 5
25381 U.S. 101, Hoodsport, WA
The price is $134 per night from Apr 16 to Apr 17
$134
includes taxes & fees
Apr 16 - Apr 17
Book a stay at this beach hotel in Hoodsport. Enjoy free WiFi, free parking, and a beach locale. Popular attractions Sunshine Creations Northwest and The Hardware ...
9.6/10 Exceptional! (29 reviews)
"Clean, big room, comfortable beds, and nice staff. Very welcoming. Add a jacuzzi to that and a beautiful location. This was my second time staying at Glen Ayr and I’ll be back."

Reviewed on Mar 31, 2025

Glen Ayr Resort
Watefront at Potlatch
Watefront at Potlatch
2 out of 5
21660 US-101, Shelton, WA
The price is $154 per night from Apr 20 to Apr 21
$154
includes taxes & fees
Apr 20 - Apr 21
Stay at this motel in Shelton. Enjoy free WiFi, free parking, and a private beach. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
9.4/10 Exceptional! (228 reviews)
"Lovely"

Reviewed on Apr 6, 2025

Watefront at Potlatch
TownePlace Suites Olympia
TownePlace Suites Olympia
3 out of 5
900 Capitol Way South, Olympia, WA
The price is $162 per night from May 4 to May 5
$162
includes taxes & fees
May 4 - May 5
Stay at this 3-star business-friendly hotel in Olympia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (237 reviews)
"Very helpful staff. Lost my keys and they helped search. Comfortable bed and nice shower😊"

Reviewed on Apr 7, 2025

TownePlace Suites Olympia
See all 766 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.