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Swansea

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Swansea Flights as Low as $70

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

Frontier Airlines
Tue, May 19 - Wed, May 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, May 27, priced at $70 found 1 hour ago
Frontier Airlines
Mon, May 18 - Mon, May 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 1 hour ago
$80
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, May 25, priced at $80 found 1 hour ago
Frontier Airlines
Tue, May 26 - Wed, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$93 Roundtrip, found 1 hour ago
$93
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $93 found 1 hour ago
Frontier Airlines
Sat, May 9 - Sat, May 16
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 5 hours ago
$142
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 16, priced at $142 found 5 hours ago
Delta
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $177 found 1 hour ago
Frontier Airlines
Fri, May 29 - Mon, Jun 1
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 29 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $185 just found
Frontier Airlines
Tue, May 26 - Sat, May 30
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 12 hours ago
$190
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, May 26 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $190 found 12 hours ago
United
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $197 found 1 hour ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $197 found 1 hour ago
Frontier Airlines
Sat, May 9 - Thu, May 14
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$206 Roundtrip, just found
$206
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 9 from O'Hare Intl. to Lambert-St. Louis Intl., returning Thu, May 14, priced at $206 just found
Frontier Airlines
Sat, May 16 - Tue, May 19
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 16 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, May 19, priced at $209 found 1 day ago
Frontier Airlines
Sat, May 9 - Tue, May 26
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $210 found 4 hours ago
Delta
Sat, May 30 - Wed, Jun 10
DAL
Love Field
STL
Lambert-St. Louis Intl.
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 30 from Love Field to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $223 found 2 days ago
Frontier Airlines
Tue, May 26 - Tue, Jun 9
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 21 hours ago
$237
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Tue, May 26 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Jun 9, priced at $237 found 21 hours ago
Delta
Tue, Jul 14 - Tue, Jul 21
SYR
Hancock Intl.
STL
Lambert-St. Louis Intl.
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 14 from Hancock Intl. to Lambert-St. Louis Intl., returning Tue, Jul 21, priced at $291 found 1 day ago
Alaska Airlines
Tue, May 26 - Sat, May 30
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$406 Roundtrip, found 12 hours ago
$406
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, May 26 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $406 found 12 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 16 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 $70, 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 $70 right now, why wait?

Swansea Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$70

Last Minute Hotel Deals in Swansea

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 ...
8.6/10 Excellent! (4,014 reviews)
Great food, great staff!

Reviewed on Apr 24, 2026

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Hyatt Regency 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 ...
9/10 Wonderful! (3,161 reviews)
Room was clean and bed was comfortable. Sink was clogged, ice machine was broken, and they're clearly under construction. We got charged 75 dollars more than what I was quoted in my reservation and lady at the front desk was very rude to us when we went to grab a complimentary apple from the snack ...

Reviewed on Apr 25, 2026

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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! (1,787 reviews)
We liked the Breakfast/Coffee Shop and it was popular with the crowd. Limited, but equitable, Happy Hour menu at the Bar, includes a Burger and/or Beer/Drink option(s). Gym had high end equipment, the Pool, Sauna/Steam and Hot Tub were all really well maintained and equipped. The Museum was a great ...

Reviewed on Apr 25, 2026

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21C Museum Hotel St Louis
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! (3,386 reviews)
Hot tub was dirty

Reviewed on Apr 25, 2026

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Drury Plaza Hotel St. Louis at the Arch
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! (1,947 reviews)
Good breakfast

Reviewed on Apr 25, 2026

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Pear Tree Inn St. Louis Near Union Station
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! (1,168 reviews)
Love this brand. Always professional and courteous. Can’t beat this location.

Reviewed on Apr 25, 2026

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Live by Loews - St.Louis
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

Hampton Inn St. Louis-Downtown (At the Gateway Arch)

2.5 out of 5
333 Washington Ave 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! (1,259 reviews)
Clean room and the view

Reviewed on Apr 25, 2026

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Hampton Inn St. Louis-Downtown (At the Gateway Arch)
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
7.4/10 Good! (1,483 reviews)
The hotel (Forest Park Hotel) is owned and operated by a very rude young lady. The first room we stayed in (114) has no working air conditioning. They moved us to another room (208) which had bed bugs. The overnight front desk attendant with the hat was always on bs. I recommend saving your money ...

Reviewed on Apr 25, 2026

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Forest Park Hotel by MDR
See all 1,495 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.