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Swansea

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Swansea Flights as Low as $66

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

Frontier Airlines
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 17 hours ago
$66
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $66 found 17 hours ago
Frontier Airlines
Wed, Apr 1 - Sat, Apr 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 4 hours ago
$77
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 4, priced at $77 found 4 hours ago
Frontier Airlines
Fri, Mar 13 - Mon, Mar 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Mar 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Mar 23, priced at $88 found 1 day ago
Frontier Airlines
Wed, Apr 1 - Sat, Apr 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 4 hours ago
$89
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 4, priced at $89 found 4 hours ago
Frontier Airlines
Wed, Mar 25 - Mon, Mar 30
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$141 Roundtrip, found 18 hours ago
$141
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Mar 25 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Mar 30, priced at $141 found 18 hours ago
Frontier Airlines
Fri, May 1 - Sat, May 16
PNS
Pensacola Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 18 hours ago
$160
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Pensacola Intl. to Lambert-St. Louis Intl., returning Sat, May 16, priced at $160 found 18 hours ago
Frontier Airlines
Sat, Feb 28 - Wed, Mar 4
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 18 hours ago
$160
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Mar 4, priced at $160 found 18 hours ago
Delta
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 17 hours ago
$177
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $177 found 17 hours ago
Frontier Airlines
Sat, Apr 25 - Mon, May 11
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 18 hours ago
$190
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, May 11, priced at $190 found 18 hours ago
United
Sat, Feb 28 - Sat, Mar 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$193 Roundtrip, found 13 hours ago
$193
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Feb 28 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Mar 7, priced at $193 found 13 hours ago
American Airlines
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 17 hours ago
$197
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $197 found 17 hours ago
Bargain Flight
Tue, Mar 10 - Thu, Mar 19
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 17 hours ago
$213
Roundtrip
found 17 hours ago
Select Bargain Flight flight, departing Tue, Mar 10 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Thu, Mar 19, priced at $213 found 17 hours ago
Frontier Airlines
Sun, Apr 5 - Sat, Apr 11
FAR
Hector Intl.
STL
Lambert-St. Louis Intl.
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Apr 5 from Hector Intl. to Lambert-St. Louis Intl., returning Sat, Apr 11, priced at $233 found 1 day ago
Delta
Wed, Jun 10 - Tue, Jun 16
TRI
Tri-Cities Regional
STL
Lambert-St. Louis Intl.
$269 Roundtrip, found 5 hours ago
$269
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jun 10 from Tri-Cities Regional to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $269 found 5 hours ago
Bargain Flight
Tue, Apr 14 - Tue, Apr 28
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$278 Roundtrip, found 18 hours ago
$278
Roundtrip
found 18 hours ago
Select Bargain Flight flight, departing Tue, Apr 14 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Tue, Apr 28, priced at $278 found 18 hours ago
Alaska Airlines
Tue, Apr 14 - Tue, Apr 28
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$326 Roundtrip, found 18 hours ago
$326
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Tue, Apr 28, priced at $326 found 18 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 March, 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 $66, 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 $66 right now, why wait?

Swansea Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$66

Last Minute Hotel Deals in Swansea

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! (1,604 reviews)
Everything was superlative. Staff, hotel, room, pool.

Reviewed on Feb 11, 2026

Get rates
21C Museum Hotel St Louis
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! (3,089 reviews)
Only place I will stay in st louis- clean, nice facility, pleasant staff

Reviewed on Feb 8, 2026

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Clayton Plaza Hotel & Extended Stay
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 a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (3,309 reviews)
Room was spotless. Only problem was the shower pin would not stay up so we had to take baths.

Reviewed on Feb 11, 2026

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Drury Plaza Hotel St. Louis at the Arch
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! (4,011 reviews)
The first room we got was not the cleanliest and was really rundown. So we called down to the front desk and got a second room, which was much better and you could tell was remodeled in the bathroom. Smelled clean, looked clean unlike first room.

Reviewed on Feb 11, 2026

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Hyatt Regency St. Louis at The Arch
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 ...
9.2/10 Wonderful! (1,117 reviews)
Everything was great. Very nice staff and hotel.

Reviewed on Feb 10, 2026

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Live by Loews - St.Louis
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

4 out of 5
421 N 8th St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (1,234 reviews)
The room was clean, but the staff needs to improve

Reviewed on Feb 9, 2026

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Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
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! (1,821 reviews)
The room was terrific, loved the hot tub, drinks, snacks, and the Coke bar.

Reviewed on Feb 11, 2026

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Pear Tree Inn St. Louis Near Union Station
The Westin St. Louis

The Westin St. Louis

4.5 out of 5
811 Spruce St St. Louis MO
Book a stay at this luxury hotel in St. Louis. Enjoy breakfast (surcharge), 24-hour room service, and valet parking (surcharge). Our guests praise the helpful ...
8.6/10 Excellent! (1,011 reviews)
The room was amazing! Very spacious & the beds were very comfortable. The bathtub was perfect for soaking after a long day of sports. Let’s all talk about Orlando…the best valet/staff member there. He was so friendly & helpful. We will for sure be staying here again.

Reviewed on Feb 11, 2026

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The Westin St. Louis
See all 1,455 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.