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Find cheap Delta flights to St. Louis from $94

1 adult
0 bags
Fri 6/7
Fri 6/14

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Good to know

Low season

January

High season

May

Cheapest flight

$94

Average price round-trip

$328

Good deal one-way

$160
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Washington Dulles Airport to St. Louis
(avg. price over the last 2 weeks)
or less

When to book flights with Delta to St. Louis

Average price per month
Flight prices as travel date approaches

FAQs for flying to St. Louis with Delta

  • Which other airlines fly to St. Louis?

    Along with Delta, you can also fly to St. Louis with Southern / Mokulele, American Airlines, Spirit Airlines, United Airlines, American Airlines, Alaska Airlines, Frontier, Spirit Airlines and United Airlines.

  • How much is a flight to St. Louis with Delta?

    On average, Delta flights to St. Louis cost $244 one-way.

  • Which airport do Delta flights to St. Louis fly into?

    You’ll fly into St. Louis Lambert Airport when flying to St. Louis with Delta.

  • Are there any other airlines in SkyTeam that fly to St. Louis?

    Unfortunately, there are no other airlines in SkyTeam that fly to St. Louis.

See more FAQs

Top tips for your flights to St. Louis with Delta

  • The cheapest flight to St. Louis with Delta found on KAYAK in the last 2 weeks departed from Detroit Metropolitan Wayne County Airport and cost $110.

Delta customer reviews

8.0
Very goodBased on 10,789 verified guest reviews
7.9Comfort
8.6Crew
8.0Entertainment
8.2Boarding
7.4Food
Pros +
Cons -
Traveler rating:
Sort by:
A
3.6 Poor
Pros:On board crew was helpful and polite considwring our circumstances.
Cons:Our flight was delayed 3xs (non weather) they said we would miss our connection (I didn't think we would) THEY rebooked a later flight. Of course we landed in time for our original flight. They refused to let us back on our original flight. Put me in touch w/ the help desk who after talking in circles admitted it was their mistake but he had no authority to help. FINAlly & only because others missed their flight we were given the option to go. Crew misplaced our luggage and sent it on a flight we were never supposed to be on, and the bad experience with delays of hours on end continued coming home. (Mechanimal non weather) WE WILL NEVER FLY DELTA AGAIN!
H
8.0 Very good
Super good crew... food was pretty awful- overall Delta is my favorite carrier- takes off on time, good boarding process etc.
N
6.0 Okay
It was a crowded flight. They did the best they could.
A
10.0 Wonderful
Wider seats/planes
A
10.0 Wonderful
Pros:We actually did not fly this route. We bought a car and drove home!
A
9.0 Wonderful
Pros:Food was good and plentiful. I definitely left the flight feeling full.
G
2.6 Poor
Cons:Got stuck for two hours sitting in the plane because the computer systems went down.
M
9.2 Wonderful
Cons:Seats are tight
F
10.0 Wonderful
Pros:The crew was amazing and seats were comfortable
Cons:Nothing
A
8.3 Very good
Pros:The crew was fantastic and very carrying when I wasn’t feeling well. They checked on me multiple times! The food was also really good for airline food!
Cons:The security process in the Prague airport is so ridiculous. There are security agents who screen you in the baggage drop off line that makes the line take a very long time. Once you finally get your sticker from them it’s a quick trip through customs. Then the pain really begins with a security scan st each individual gate to enter a boarding area for the plane. Then I was pulled for extra security where a male agent touched my but with some sort of swab with no warning. He then claimed to not speak English (with zero accent when I asked him a question). It was a humiliating and very long process all run by delta!
Read more about Delta

Book Cheap flights with Delta to St. Louis

Recent round-trip flight deals

5/28Tue
1 stopDelta
4h 05mIAD-STL
6/4Tue
1 stopDelta
3h 41mSTL-IAD
$188
5/29Wed
1 stopDelta
5h 22mDCA-STL
5/31Fri
1 stopDelta
6h 57mSTL-DCA
$188
6/22Sat
1 stopDelta
4h 01mPHL-STL
6/25Tue
1 stopDelta
5h 04mSTL-PHL
$198
6/3Mon
1 stopDelta
5h 48mIAD-STL
6/4Tue
1 stopDelta
4h 26mSTL-IAD
$200
6/3Mon
1 stopDelta
5h 05mDCA-STL
6/4Tue
1 stopDelta
4h 27mSTL-DCA
$200
6/5Wed
1 stopDelta
6h 48mIAD-STL
6/11Tue
1 stopDelta
6h 57mSTL-IAD
$203
5/28Tue
1 stopDelta
4h 09mDCA-STL
6/4Tue
1 stopDelta
4h 27mSTL-DCA
$203
6/4Tue
1 stopDelta
6h 58mIAD-STL
6/7Fri
1 stopDelta
6h 57mSTL-IAD
$208
7/16Tue
1 stopDelta
6h 01mDFW-STL
7/31Wed
1 stopDelta
6h 15mSTL-DFW
$208
6/5Wed
1 stopDelta
6h 22mDCA-STL
6/7Fri
1 stopDelta
5h 19mSTL-DCA
$208
5/29Wed
1 stopDelta
4h 22mPHL-STL
6/26Wed
1 stopDelta
3h 59mSTL-PHL
$208
6/11Tue
1 stopDelta
5h 23mIAD-STL
6/19Wed
1 stopDelta
4h 44mSTL-IAD
$218
6/11Tue
1 stopDelta
6h 45mDCA-STL
6/19Wed
1 stopDelta
3h 59mSTL-DCA
$218
5/29Wed
1 stopDelta
6h 19mPHL-STL
6/1Sat
1 stopDelta
6h 46mSTL-PHL
$218
5/29Wed
1 stopDelta
4h 23mIAD-STL
6/5Wed
1 stopDelta
4h 25mSTL-IAD
$220
6/12Wed
1 stopDelta
4h 10mIAD-STL
6/15Sat
1 stopDelta
3h 57mSTL-IAD
$223
6/10Mon
1 stopDelta
5h 13mDCA-STL
6/12Wed
1 stopDelta
6h 20mSTL-DCA
$223
9/30Mon
1 stopDelta
7h 20mSEA-STL
10/9Wed
1 stopDelta
7h 00mSTL-SEA
$226
6/6Thu
1 stopDelta
6h 48mIAD-STL
6/9Sun
1 stopDelta
5h 34mSTL-IAD
$228
6/7Fri
1 stopDelta
4h 10mDCA-STL
6/14Fri
1 stopDelta
4h 30mSTL-DCA
$228

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Recent one-way flight deals

6/4Tue
1 stopDelta
4h 23mIAD-STL
$94
6/4Tue
1 stopDelta
7h 22mDCA-STL
$94
6/10Mon
1 stopDelta
5h 15mPHL-STL
$99
8/6Tue
1 stopDelta
4h 57mDFW-STL
$104
6/3Mon
1 stopDelta
4h 31mIAD-STL
$107
6/3Mon
1 stopDelta
6h 48mDCA-STL
$107
6/18Tue
1 stopDelta
4h 45mIAD-STL
$109
5/27Mon
1 stopDelta
5h 49mDCA-STL
$109
6/6Thu
1 stopDelta
4h 19mIAD-STL
$114
6/16Sun
1 stopDelta
4h 10mDCA-STL
$114
6/8Sat
nonstopDelta
2h 55mLGA-STL
$115
6/6Thu
1 stopDelta
5h 50mSEA-STL
$116
5/22Wed
1 stopDelta
5h 37mSEA-STL
$118
6/11Tue
1 stopDelta
5h 01mEWR-STL
$122
6/19Wed
1 stopDelta
7h 01mEWR-STL
$124
7/31Wed
1 stopDelta
7h 06mIAD-STL
$126
5/25Sat
1 stopDelta
8h 30mSEA-STL
$129
6/20Thu
nonstopDelta
2h 41mLGA-STL
$130
6/11Tue
nonstopDelta
2h 41mLGA-STL
$132
5/28Tue
nonstopDelta
2h 46mLGA-STL
$135

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Flights to St. Louis - Delta

Destination:

Lambert-St Louis (STL)United States

Return flight deals:

Lambert-St Louis - United States

Cabin classes:

$490
First Class flights to St. Louis
$392
Business Class flights to St. Louis
$407
$50

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