Cheap Flights to Union from $40
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How Much Does it Cost To Fly To Union?
The cheapest prices found with in the last 7 days for return flights were $81 and $40 for one-way flights to Union for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | St. Louis | July 12 to July 19 | $108 |
| DEN | St. Louis | June 18 to June 23 | $136 |
| DFW | St. Louis | July 20 to July 20 | $143 |
| SEA | St. Louis | July 29 to August 18 | $184 |
| TPA | St. Louis | June 13 to June 15 | $201 |
| LGA | St. Louis | June 11 to June 12 | $209 |
| LGA | St. Louis | June 11 to June 12 | $209 |
| TTN | St. Louis | June 3 to June 4 | $212 |
| LAX | St. Louis | May 15 to May 22 | $258 |
| FCO | St. Louis | May 22 to May 25 | $801 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | St. Louis | May 10 to May 12 | $214 |
| JFK | St. Louis | May 10 to May 13 | $232 |
| TPA | St. Louis | May 9 to May 10 | $232 |
| PHL | St. Louis | May 9 to May 10 | $270 |
| ATL | St. Louis | May 9 to May 14 | $272 |
| DEN | St. Louis | May 10 to May 11 | $272 |
| LGA | St. Louis | May 11 to May 13 | $290 |
| SEA | St. Louis | May 11 to May 12 | $387 |
| LAX | St. Louis | May 10 to May 12 | $390 |
| FCO | St. Louis | May 10 to May 14 | $856 |
Union Flight Information
Traveling to | Union |
|---|---|
Lowest Price | $81 |
Number of Airlines Serving | |
Airlines Serving | Spirit Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Union Accommodation Deals
Super 8 by Wyndham Union
Reviewed on Apr 7, 2025
Family Friendly Hotels in Union
Super 8 by Wyndham Union
Reviewed on Apr 7, 2025
Best Union Flight and Hotel Packages
Union flight + hotel packages - economy flights
Need a Car For After Your Flight?
Special
$56
Compact
$59
Economy Special
$61
Midsize SUV
$63
Frequently asked questions
Plane Tickets To Union
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Union. Browse through our inventory to explore a wide range of cheap flights to Union to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Union as you anxiously await to exit the plane and explore what Union has to offer. Considering all the amazing local food and culture in Union, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Union to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Union without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Union with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Union today!