Search Cheap Flights to
Union

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Union Flights as Low as $100

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

Spirit Airlines
Mon, Apr 28 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$100 Roundtrip, found 22 hours ago
$100
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Mon, Apr 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $100 found 22 hours ago
Spirit Airlines
Fri, May 2 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$111 Roundtrip, found 5 days ago
$111
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, May 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $111 found 5 days ago
Frontier Airlines
Mon, Apr 28 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$120 Roundtrip, found 22 hours ago
$120
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Apr 28 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $120 found 22 hours ago
Hawaiian Airlines
Wed, Apr 23 - Wed, Apr 23
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Apr 23 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Apr 23, priced at $131 found 4 days ago
Alaska Airlines
Wed, Apr 23 - Tue, Apr 29
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Apr 23 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Apr 29, priced at $137 found 4 days ago
Delta
Wed, Apr 23 - Sat, Apr 26
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Apr 23 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Apr 26, priced at $137 found 4 days ago
United
Wed, Apr 23 - Sat, Apr 26
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 23 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Apr 26, priced at $137 found 4 days ago
United
Wed, Apr 16 - Tue, Apr 29
PSP
Palm Springs Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 18 hours ago
$177
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Apr 16 from Palm Springs Intl. to Seattle - Tacoma Intl., returning Tue, Apr 29, priced at $177 found 18 hours ago
American Airlines
Wed, Apr 16 - Mon, Apr 21
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Apr 16 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, Apr 21, priced at $177 found 4 days ago
Alaska Airlines
Wed, Apr 23 - Wed, May 7
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$178 Roundtrip, found 3 days ago
$178
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 23 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Wed, May 7, priced at $178 found 3 days ago
Alaska Airlines
Thu, Sep 18 - Wed, Sep 24
EWR
Newark Liberty Intl. Airport
SEA
Seattle - Tacoma Intl.
$223 Roundtrip, found 6 days ago
$223
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Newark Liberty Intl. Airport to Seattle - Tacoma Intl., returning Wed, Sep 24, priced at $223 found 6 days ago
Alaska Airlines
Wed, Apr 16 - Tue, Apr 29
PSP
Palm Springs Intl.
PAE
Seattle Paine Field Intl. Airport
$236 Roundtrip, found 18 hours ago
$236
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Apr 16 from Palm Springs Intl. to Seattle Paine Field Intl. Airport, returning Tue, Apr 29, priced at $236 found 18 hours ago
Bargain Flight
Thu, Jun 5 - Mon, Jun 9
HNL
Daniel K. Inouye Intl.
SEA
Seattle - Tacoma Intl.
$379 Roundtrip, found 5 hours ago
$379
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Thu, Jun 5 from Daniel K. Inouye Intl. to Seattle - Tacoma Intl., returning Mon, Jun 9, priced at $379 found 5 hours ago
Sun Country Airlines
Sat, Aug 9 - Sun, Aug 17
EWR
Newark Liberty Intl. Airport
SEA
Seattle - Tacoma Intl.
$563 Roundtrip, found 10 hours ago
$563
Roundtrip
found 10 hours ago
Select Sun Country Airlines flight, departing Sat, Aug 9 from Newark Liberty Intl. Airport to Seattle - Tacoma Intl., returning Sun, Aug 17, priced at $563 found 10 hours ago
Alaska Airlines
Tue, Jun 17 - Sat, Jun 21
EWR
Newark Liberty Intl. Airport
PAE
Seattle Paine Field Intl. Airport
$587 Roundtrip, found 1 day ago
$587
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 17 from Newark Liberty Intl. Airport to Seattle Paine Field Intl. Airport, returning Sat, Jun 21, priced at $587 found 1 day ago
Alaska Airlines
Wed, Apr 16 - Sun, Apr 20
HNL
Daniel K. Inouye Intl.
PAE
Seattle Paine Field Intl. Airport
$662 Roundtrip, found 6 days ago
$662
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 16 from Daniel K. Inouye Intl. to Seattle Paine Field Intl. Airport, returning Sun, Apr 20, priced at $662 found 6 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 April, 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 15 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 $100, 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 $100 right now, why wait?

Union Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$152

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 Mar 27 to Mar 28
$112
includes taxes & fees
Mar 27 - Mar 28
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)
"It was good"

Reviewed on Mar 22, 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 8 to Apr 9
$84
includes taxes & fees
Apr 8 - Apr 9
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 ...
7.8/10 Good! (40 reviews)
Would recommend
"We had a great stay here. I was impressed with the staff, enjoyed using the free massage chairs, enjoyed the breakfast options, and our room was comfortable and clean."

Reviewed on Mar 23, 2025

Quality Inn Port Orchard
Little Creek Casino Resort
Little Creek Casino Resort
3.5 out of 5
91 W State Route 108, Shelton, WA
The price is $198 per night from Mar 31 to Apr 1
$198
includes taxes & fees
Mar 31 - Apr 1
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! (1,007 reviews)
"Room was nice, easy check in. Pool was chilly and hot tub was broken."

Reviewed on Mar 14, 2025

Little Creek Casino Resort
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 19 to Apr 20
$144
includes taxes & fees
Apr 19 - Apr 20
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)
"It was a very nice room and friendly staff . Although the upstairs people were a bit loud throughout the night ."

Reviewed on Mar 22, 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 $172 per night from Apr 8 to Apr 9
$172
includes taxes & fees
Apr 8 - Apr 9
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! (799 reviews)
"Honestly the best breakfast!"

Reviewed on Mar 21, 2025

Best Western Wesley Inn & Suites
Glen Ayr Resort
Glen Ayr Resort
2 out of 5
25381 U.S. 101, Hoodsport, WA
The price is $142 per night from Mar 27 to Mar 28
$142
includes taxes & fees
Mar 27 - Mar 28
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! (26 reviews)
"Nice staff, clean, great for divers:)"

Reviewed on Mar 24, 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 Mar 30 to Mar 31
$154
includes taxes & fees
Mar 30 - Mar 31
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! (225 reviews)
"The location is perfect with a beautiful view. Easy commute to the ferry to Victoria BC. A large room and very comfortable. Staff are very welcoming."

Reviewed on Mar 11, 2025

Watefront at Potlatch
Super 8 by Wyndham Shelton
Super 8 by Wyndham Shelton
2 out of 5
2943 Northview Circle, Shelton, WA
The price is $116 per night from Mar 30 to Mar 31
$116
includes taxes & fees
Mar 30 - Mar 31
Book a stay at this business-friendly motel in Shelton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (582 reviews)
"close to where I was working and very affordable"

Reviewed on Mar 18, 2025

Super 8 by Wyndham Shelton
See all 774 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.