Search Cheap Flights to
Swansea

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Swansea Flights as Low as $84

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

Frontier Airlines
Thu, May 14 - Sat, May 23
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 1 hour ago
$84
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, May 14 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 23, priced at $84 found 1 hour ago
Frontier Airlines
Wed, May 20 - Mon, Jun 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $84 just found
Frontier Airlines
Wed, Apr 22 - Wed, Apr 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 1 hour ago
$88
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 22, priced at $88 found 1 hour ago
Frontier Airlines
Thu, Jun 4 - Wed, Jun 10
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 1 day ago
$89
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $89 found 1 day ago
Frontier Airlines
Sat, Apr 11 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$95 Roundtrip, just found
$95
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 11 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $95 just found
Frontier Airlines
Fri, Apr 17 - Thu, Apr 23
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 5 days ago
$144
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Apr 17 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $144 found 5 days ago
Frontier Airlines
Mon, May 4 - Sat, May 9
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 4 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $155 found 1 day ago
Frontier Airlines
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$187 Roundtrip, found 1 hour ago
$187
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $187 found 1 hour ago
Frontier Airlines
Thu, Apr 16 - Sun, Apr 19
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Apr 16 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sun, Apr 19, priced at $190 found 2 days ago
Bargain Flight
Tue, Apr 21 - Tue, Apr 28
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 13 hours ago
$191
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Tue, Apr 21 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Apr 28, priced at $191 found 13 hours ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 4 hours ago
$191
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $191 found 4 hours ago
American Airlines
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $199 found 1 hour ago
Delta
Tue, Apr 21 - Mon, May 4
DAL
Love Field
STL
Lambert-St. Louis Intl.
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Love Field to Lambert-St. Louis Intl., returning Mon, May 4, priced at $226 found 1 day ago
Bargain Flight
Tue, Mar 31 - Wed, Apr 8
MKE
General Mitchell Intl.
STL
Lambert-St. Louis Intl.
$227 Roundtrip, found 5 days ago
$227
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Tue, Mar 31 from General Mitchell Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $227 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Apr 30 - Tue, May 19
MKL
McKellar-Sipes Regional
STL
Lambert-St. Louis Intl.
$474 Roundtrip, found 16 hours ago
$474
Roundtrip
found 16 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Apr 30 from McKellar-Sipes Regional to Lambert-St. Louis Intl., returning Tue, May 19, priced at $474 found 16 hours ago
Alaska Airlines
Wed, Aug 12 - Fri, Aug 21
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$515 Roundtrip, found 20 hours ago
$515
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Aug 12 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Fri, Aug 21, priced at $515 found 20 hours ago

Cheap Flights to Swansea

Fall in love at first flight with your vacation to Swansea 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 Swansea on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Swansea, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Swansea

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Swansea 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 STL airport.

What is the cheapest month to fly to Swansea?

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 Swansea are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Swansea?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Swansea.

What airport is best to fly into Swansea?

When you’re planning your trip to Swansea, convenience is the name of the game. Luckily, Swansea Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Swansea must-do list.

How much are flights to Swansea?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Swansea on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $84, 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 Swansea?

The trick to saving a stack of cash on your flight to Swansea? 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 $84 right now, why wait?

Swansea Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$84

Last Minute Hotel Deals in Swansea

Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (1,899 reviews)
Tv don’t work both nights. Ice machine didn’t work either day

Reviewed on Mar 27, 2026

Get rates
Pear Tree Inn St. Louis Near Union Station
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our ...
9.4/10 Exceptional! (3,351 reviews)
Great hotel, friendly staff, convenient location! Lots of choices on their breakfast buffet. Highly recommend this hotel!

Reviewed on Mar 27, 2026

Get rates
Drury Plaza Hotel St. Louis at the Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (3,118 reviews)
Room was clean, breakfast was awesome. Staff was friendly. The pool and game room were out of commission for renovations, but if it had that it would be an awesome place to stay. Parking was cheap and convenient and it seemed like a nice area with walkable bars and restaurants

Reviewed on Mar 27, 2026

Get rates
Clayton Plaza Hotel & Extended Stay
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street St. Louis MO
Book a stay at this luxury hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant in our ...
9/10 Wonderful! (1,693 reviews)
Got a good discount for a dirty room at first. Satisfied with the accommodation

Reviewed on Mar 27, 2026

Get rates
21C Museum Hotel St Louis
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,981 reviews)
Rude after hours valet, valet not available after certain hrs which was not told, even though we had to pay 50$ per night. The stay was expensive and did not meet the expectations

Reviewed on Mar 27, 2026

Get rates
Hyatt Regency St. Louis at The Arch
Drury Inn & Suites St. Louis Union Station

Drury Inn & Suites St. Louis Union Station

3 out of 5
201 S 20th St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,348 reviews)
The staff was wonderful for breakfast and kick back! I wish there were jars to tip. They were so friendly and kept things so clean and nice.

Reviewed on Mar 27, 2026

Get rates
Drury Inn & Suites St. Louis Union Station
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,493 reviews)
Great hotel casino!

Reviewed on Mar 27, 2026

Get rates
River City Casino & Hotel
Live by Loews - St.Louis

Live by Loews - St.Louis

4 out of 5
799 Clark ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9.4/10 Exceptional! (1,130 reviews)
Perfect stay for a few days! Enjoyed the clean rooms and beautiful bathrooms, just wish the rooms were a little bigger and beds were more comfortable…Hotel is perfect location to walk around to several restaurants, The Arch, and Busch Stadium. Staff was amazing, Valet was quick.

Reviewed on Mar 27, 2026

Get rates
Live by Loews - St.Louis
See all 1,485 properties in Swansea
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.