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Washington

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Washington Flights as Low as $100

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

Frontier Airlines
Wed, Oct 1 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $100 just found
Frontier Airlines
Wed, Oct 1 - Tue, Oct 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 7, priced at $118 found 4 days ago
Frontier Airlines
Wed, Oct 1 - Mon, Oct 13
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$121 Roundtrip, just found
$121
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Oct 13, priced at $121 just found
Frontier Airlines
Thu, Aug 28 - Thu, Sep 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $126 found 1 day ago
Frontier Airlines
Thu, Sep 18 - Mon, Sep 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 13 hours ago
$127
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 22, priced at $127 found 13 hours ago
Delta
Tue, Sep 16 - Fri, Sep 19
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$154 Roundtrip, found 6 days ago
$154
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Sep 19, priced at $154 found 6 days ago
Delta
Wed, Dec 3 - Tue, Dec 9
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$156 Roundtrip, found 2 days ago
$156
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Dec 9, priced at $156 found 2 days ago
United
Wed, Oct 1 - Tue, Oct 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 7, priced at $159 found 4 days ago
Spirit Airlines
Mon, Aug 25 - Sun, Aug 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Aug 31, priced at $176 found 5 days ago
Delta
Wed, Sep 17 - Thu, Sep 25
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 12 hours ago
$177
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Sep 17 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Thu, Sep 25, priced at $177 found 12 hours ago
American Airlines
Sat, Dec 6 - Sat, Dec 6
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Dec 6, priced at $181 found 1 day ago
Delta
Tue, Oct 14 - Tue, Oct 21
DAL
Love Field
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 21, priced at $197 found 6 days ago
Frontier Airlines
Mon, Aug 25 - Thu, Sep 4
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 25 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $210 found 1 day ago
Spirit Airlines
Sat, Aug 30 - Thu, Sep 4
BDL
Bradley Intl.
STL
Lambert-St. Louis Intl.
$230 Roundtrip, found 12 hours ago
$230
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Sat, Aug 30 from Bradley Intl. to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $230 found 12 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Sep 8 - Wed, Sep 17
CEZ
Montezuma County
STL
Lambert-St. Louis Intl.
$436 Roundtrip, found 9 hours ago
$436
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Sep 8 from Montezuma County to Lambert-St. Louis Intl., returning Wed, Sep 17, priced at $436 found 9 hours ago
Bargain Flight
Sun, Aug 17 - Fri, Aug 22
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
$656 Roundtrip, found 1 day ago
$656
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sun, Aug 17 from Pearson Intl. to Lambert-St. Louis Intl., returning Fri, Aug 22, priced at $656 found 1 day ago

Cheap Flights to Washington

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

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

Frequently Asked Questions About flights to Washington

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

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 Washington are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Washington?

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 Washington.

What airport is best to fly into Washington?

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

How much are flights to Washington?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Washington 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 Washington?

The trick to saving a stack of cash on your flight to Washington? 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?

Washington Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$100

Last Minute Hotel Deals in Washington

Best Western Plus Washington Hotel

Best Western Plus Washington Hotel

2.5 out of 5
2621 E 5th St, Washington, MO
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (586 reviews)
"Repeat guest, you’ll regret staying anywhere else in town, once you’ve stayed here. Always the same friendly woman at checkin and checkout, personable and to notch customer service.. a real value to the company! Just a gorgeous property with excellent attention to detail, and equally good customer ..."

Reviewed on Jul 25, 2025

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Best Western Plus Washington Hotel
Super 8 by Wyndham Washington

Super 8 by Wyndham Washington

2 out of 5
2081 Eckelkamp Ct, I-44, Exit 251 (Hwy. 100), Washington, MO
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (664 reviews)
"Great hotel. Room was very clean as was the property in general. Check in person was very nice and accommodating. Breakfast was continental. Will definitely stay here again."

Reviewed on Aug 10, 2025

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Super 8 by Wyndham Washington
River Sirens Hotel

River Sirens Hotel

2.5 out of 5
4 E Main St, Washington, MO
Stay at this hotel in Washington. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions Lafayette Plaza and Rennick Riverfront Park are ...
9.8/10 Exceptional! (164 reviews)
"Very nice place and location"

Reviewed on Aug 9, 2025

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River Sirens Hotel
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl, Wildwood, MO
Stay at this 3.5-star business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9/10 Wonderful! (1,552 reviews)
"Great place to stay."

Reviewed on Aug 12, 2025

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The Wildwood Hotel
Holiday Inn Express St. Louis West - O'Fallon by IHG

Holiday Inn Express St. Louis West - O'Fallon by IHG

2.5 out of 5
1175 Technology Dr, O'Fallon, MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (761 reviews)
"The Lobby needs some attention. But the rooms were very nice. Very friendly ppl"

Reviewed on Aug 8, 2025

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Holiday Inn Express St. Louis West - O'Fallon by IHG
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

2.5 out of 5
1147 Technology Drive, O'Fallon, MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.8/10 Excellent! (1,001 reviews)
"Hotel met expectations. Cookies at check in were a nice gesture"

Reviewed on Aug 12, 2025

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Sleep Inn & Suites O'Fallon MO - Technology Drive
Comfort Inn & Suites Chesterfield - St. Louis

Comfort Inn & Suites Chesterfield - St. Louis

2.5 out of 5
18375 Chesterfield Arpt Rd, Chesterfield, MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,000 reviews)
"Parking lot was well lit when we arrived after midnight. Room was clean and housekeeping was so helpful and courteous. The pillows were soft and the bed was comfortable."

Reviewed on Aug 8, 2025

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Comfort Inn & Suites Chesterfield - St. Louis
Baymont by Wyndham Sullivan

Baymont by Wyndham Sullivan

2.5 out of 5
275 North Service Road West, Sullivan, MO
Book a stay at this business-friendly hotel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (1,006 reviews)
"Nice breakfast. Waffles, eggs, sausage, potatoes, fruit, oj and coffee."

Reviewed on Aug 10, 2025

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Baymont by Wyndham Sullivan
See all 766 properties in Washington
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.