Search Cheap Flights to
Union

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Union Flights as Low as $48

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

Frontier Airlines
Wed, Feb 12 - Wed, Feb 19
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$48 Roundtrip, found 4 days ago
$48
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Feb 12 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Wed, Feb 19, priced at $48 found 4 days ago
Spirit Airlines
Thu, Mar 20 - Mon, Mar 24
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$55 Roundtrip, found 1 day ago
$55
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Mar 20 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Mon, Mar 24, priced at $55 found 1 day ago
Frontier Airlines
Tue, May 20 - Wed, May 21
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
$68 Roundtrip, found 6 days ago
$68
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, May 20 from Denver Intl. to Seattle - Tacoma Intl., returning Wed, May 21, priced at $68 found 6 days ago
Spirit Airlines
Tue, Jan 28 - Tue, Feb 11
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$73 Roundtrip, found 3 days ago
$73
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue, Jan 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Feb 11, priced at $73 found 3 days ago
Delta
Tue, Feb 11 - Tue, Feb 11
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$92 Roundtrip, found 4 days ago
$92
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 11 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Tue, Feb 11, priced at $92 found 4 days ago
Alaska Airlines
Wed, Feb 12 - Tue, Feb 18
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Feb 12 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Tue, Feb 18, priced at $97 found 4 days ago
American Airlines
Tue, Sep 23 - Tue, Sep 30
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$147 Roundtrip, found 17 hours ago
$147
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Sep 23 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Tue, Sep 30, priced at $147 found 17 hours ago
Alaska Airlines
Wed, Mar 5 - Wed, Mar 12
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Mar 5 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Wed, Mar 12, priced at $157 found 5 days ago
United
Mon, Mar 24 - Thu, Mar 27
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Mar 24 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Mar 27, priced at $177 found 4 hours ago
Alaska Airlines
Thu, Mar 20 - Mon, Mar 24
LAS
Harry Reid Intl.
PAE
Seattle Paine Field Intl. Airport
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Mar 20 from Harry Reid Intl. to Seattle Paine Field Intl. Airport, returning Mon, Mar 24, priced at $187 found 1 day ago
Alaska Airlines
Wed, Feb 19 - Sat, Feb 22
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Feb 19 from Sky Harbor Intl. to Seattle Paine Field Intl. Airport, returning Sat, Feb 22, priced at $197 found 5 days ago
Alaska Airlines
Tue, May 6 - Sat, May 10
DEN
Denver Intl.
PAE
Seattle Paine Field Intl. Airport
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 6 from Denver Intl. to Seattle Paine Field Intl. Airport, returning Sat, May 10, priced at $449 found 1 day ago
Hainan Airlines
Wed, Jan 29 - Tue, Feb 4
PVG
Pudong Intl.
SEA
Seattle - Tacoma Intl.
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Wed, Jan 29 from Pudong Intl. to Seattle - Tacoma Intl., returning Tue, Feb 4, priced at $735 found 1 day ago
Korean Air
Thu, Jan 30 - Sun, Feb 9
PVG
Pudong Intl.
SEA
Seattle - Tacoma Intl.
$977 Roundtrip, found 6 days ago
$977
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Jan 30 from Pudong Intl. to Seattle - Tacoma Intl., returning Sun, Feb 9, priced at $977 found 6 days ago
All Nippon Airways
Sat, Feb 1 - Thu, Feb 6
PVG
Pudong Intl.
SEA
Seattle - Tacoma Intl.
$1,054 Roundtrip, found 4 days ago
$1,054
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sat, Feb 1 from Pudong Intl. to Seattle - Tacoma Intl., returning Thu, Feb 6, priced at $1,054 found 4 days ago
EVA Airways
Tue, Jan 28 - Sun, Feb 9
PVG
Pudong Intl.
PAE
Seattle Paine Field Intl. Airport
$1,452 Roundtrip, found 4 days ago
$1,452
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Tue, Jan 28 from Pudong Intl. to Seattle Paine Field Intl. Airport, returning Sun, Feb 9, priced at $1,452 found 4 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 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 February, 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 $48, 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 $48 right now, why wait?

Union Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$65

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 $106 per night from Jan 26 to Jan 27
$106
includes taxes & fees
Jan 26 - Jan 27
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 (1,001 reviews)
"The property needs work x I is very run down but, it is clean and a great location. Staff are also very helpful and kinds."

Reviewed on Jan 19, 2025

Red Lion Inn & Suites Olympia, Governor Hotel
Little Creek Casino Resort
Little Creek Casino Resort
3.5 out of 5
91 W State Route 108, Shelton, WA
The price is $165 per night from Jan 27 to Jan 28
$165
includes taxes & fees
Jan 27 - Jan 28
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! (1,002 reviews)
Unhappy check-in
"I hope this message finds you well. I am writing to express my disappointment regarding my recent stay at your hotel. Unfortunately, my experience was far from what I had anticipated. Upon check-in, I found the staff to be quite unfriendly and unwelcoming. There was a lack of guidance regarding the ..."

Reviewed on Jan 18, 2025

Little Creek Casino Resort
Red Lion Inn & Suites Port Orchard
Red Lion Inn & Suites Port Orchard
2 out of 5
220 Bravo Ter, Port Orchard, WA
Stay at this hotel in Port Orchard. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the breakfast and the helpful staff in our ...
7.6/10 Good! (1,002 reviews)
Nice stay, very comfortable.
"Decent hotel, would stay again!"

Reviewed on Jan 23, 2025

Get rates
Red Lion Inn & Suites Port Orchard
DoubleTree by Hilton Hotel Olympia
DoubleTree by Hilton Hotel Olympia
4 out of 5
415 Capitol Way N, Olympia, WA
The price is $145 per night from Feb 23 to Feb 24
$145
includes taxes & fees
Feb 23 - Feb 24
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! (1,004 reviews)
"Wonderful experience and will be rebooking another stay here!"

Reviewed on Jan 24, 2025

DoubleTree by Hilton Hotel Olympia
Best Western Wesley Inn & Suites
Best Western Wesley Inn & Suites
2.5 out of 5
6575 Kimball Drive, Gig Harbor, WA
The price is $187 per night from Feb 9 to Feb 10
$187
includes taxes & fees
Feb 9 - Feb 10
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! (790 reviews)
"There wasn't anything to dislike."

Reviewed on Jan 14, 2025

Best Western Wesley Inn & Suites
Watefront at Potlatch
Watefront at Potlatch
2 out of 5
21660 US-101, Shelton, WA
The price is $154 per night from Jan 26 to Jan 27
$154
includes taxes & fees
Jan 26 - Jan 27
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! (219 reviews)
"The view was pretty! Place is decent, run of the mill but clean. I’d stay here again if I am in the area. Prices were reasonable as well. Front desk staff are kind."

Reviewed on Jan 1, 2025

Watefront at Potlatch
Glen Ayr Resort
Glen Ayr Resort
2 out of 5
25381 U.S. 101, Hoodsport, WA
The price is $141 per night from Jan 26 to Jan 27
$141
includes taxes & fees
Jan 26 - Jan 27
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 ...
9.4/10 Exceptional! (15 reviews)
"Great"

Reviewed on Dec 31, 2024

Glen Ayr Resort
TownePlace Suites Olympia
TownePlace Suites Olympia
3 out of 5
900 Capitol Way South, Olympia, WA
The price is $159 per night from Feb 21 to Feb 22
$159
includes taxes & fees
Feb 21 - Feb 22
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! (222 reviews)
Quiet, clean hotel right downtown!
"Quiet, clean hotel with very helpful staff."

Reviewed on Jan 22, 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.