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Cheap flights from St. Louis to Springfield from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Springfield departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Springfield

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:23 pm - 5:23 pm
STL
-
BDL
44h 00m
2 stops
Multiple Airlines Logo
3:50 pm - 5:36 pm
BDL
-
STL
26h 46m
1 stop
$258Multiple Airlines
Mon, Apr 27 - Mon, May 4
Frontier Logo
7:52 am - 7:13 pm
STL
-
BDL
10h 21m
1 stop
Frontier Logo
8:08 pm - 7:02 am
BDL
-
STL
11h 54m
1 stop
$270Frontier
Sat, Mar 28 - Sun, Mar 29
Frontier Logo
4:51 pm - 7:13 pm
STL
-
BDL
25h 22m
1 stop
Frontier Logo
8:08 pm - 7:02 am
BDL
-
STL
11h 54m
1 stop
$295Frontier
Fri, Mar 27 - Sun, Mar 29
Multiple Airlines Logo
5:27 pm - 6:52 pm
STL
-
BDL
24h 25m
2 stops
Multiple Airlines Logo
5:44 pm - 12:21 am
BDL
-
STL
7h 37m
1 stop
$306Multiple Airlines
Fri, May 15 - Mon, May 18
Frontier Logo
7:47 am - 7:13 pm
STL
-
BDL
10h 26m
1 stop
Frontier Logo
8:08 pm - 7:02 am
BDL
-
STL
11h 54m
1 stop
$315Frontier
Fri, Mar 27 - Sun, Mar 29
American Airlines Logo
6:00 am - 11:32 am
STL
-
BDL
4h 32m
1 stop
American Airlines Logo
6:45 am - 2:03 pm
BDL
-
STL
8h 18m
1 stop
$319American Airlines
Wed, Apr 8 - Wed, Apr 15
Frontier Logo
4:59 pm - 2:49 pm
STL
-
BDL
20h 50m
2 stops
Frontier Logo
2:58 pm - 6:50 am
BDL
-
STL
16h 52m
1 stop
$335Frontier
Sun, Apr 26 - Sun, May 3
United Airlines Logo
7:45 am - 2:15 pm
STL
-
BDL
5h 30m
1 stop
United Airlines Logo
5:10 pm - 9:13 pm
BDL
-
STL
5h 03m
1 stop
$340United Airlines
Sat, Apr 11 - Tue, Apr 14
Southwest Logo
7:05 am - 1:55 pm
STL
-
BDL
5h 50m
1 stop
Southwest Logo
4:05 pm - 10:10 pm
BDL
-
STL
7h 05m
2 stops
$345Southwest
Sat, Apr 11 - Tue, Apr 14
American Airlines Logo
6:55 pm - 12:24 am
STL
-
BDL
4h 29m
1 stop
American Airlines Logo
7:29 pm - 11:46 pm
BDL
-
STL
5h 17m
1 stop
$349American Airlines
Mon, Apr 27 - Mon, May 4

Frontier flights from St. Louis to Hartford

Our best Frontier deals on St. Louis to Hartford flight tickets
Frontier
Mar 28
STL7:52 amLambert-St Louis
10h 21m
1 stop
BDL7:13 pmHartford Bradley Intl
Mar 29
BDL8:08 pmHartford Bradley Intl
11h 54m
1 stop
STL7:02 amLambert-St Louis
$270
Frontier
Mar 27
STL4:51 pmLambert-St Louis
25h 22m
1 stop
BDL7:13 pmHartford Bradley Intl
Mar 29
BDL8:08 pmHartford Bradley Intl
11h 54m
1 stop
STL7:02 amLambert-St Louis
$295
Frontier
Mar 27
STL7:47 amLambert-St Louis
10h 26m
1 stop
BDL7:13 pmHartford Bradley Intl
Mar 29
BDL8:08 pmHartford Bradley Intl
11h 54m
1 stop
STL7:02 amLambert-St Louis
$315

United Airlines flights from St. Louis to Hartford

Our best United Airlines deals on St. Louis to Hartford flight tickets
United Airlines
Apr 11
STL7:45 amLambert-St Louis
5h 30m
1 stop
BDL2:15 pmHartford Bradley Intl
Apr 14
BDL5:10 pmHartford Bradley Intl
5h 03m
1 stop
STL9:13 pmLambert-St Louis
$340
United Airlines
Apr 8
STL1:10 pmLambert-St Louis
7h 27m
1 stop
BDL9:37 pmHartford Bradley Intl
Apr 15
BDL6:00 amHartford Bradley Intl
7h 22m
2 stops
STL12:22 pmLambert-St Louis
$394
United Airlines
Apr 8
STL11:15 amLambert-St Louis
11h 44m
2 stops
BDL11:59 pmHartford Bradley Intl
Apr 15
BDL6:00 amHartford Bradley Intl
7h 22m
2 stops
STL12:22 pmLambert-St Louis
$399

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Hartford that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from St. Louis to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 4/27

8:23 pm-5:23 pm

2 stops44h 00m

Hartford Bradley Intl

Mon 5/4

3:50 pm-5:36 pm

1 stop26h 46m

$258

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 3/28

7:52 am-7:13 pm

1 stop10h 21m

Hartford Bradley Intl

Sun 3/29

8:08 pm-7:02 am

1 stop11h 54m

$270

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 3/27

4:51 pm-7:13 pm

1 stop25h 22m

Hartford Bradley Intl

Sun 3/29

8:08 pm-7:02 am

1 stop11h 54m

$295

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 5/15

5:27 pm-6:52 pm

2 stops24h 25m

Hartford Bradley Intl

Mon 5/18

5:44 pm-12:21 am

1 stop7h 37m

$306

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 3/27

7:47 am-7:13 pm

1 stop10h 26m

Hartford Bradley Intl

Sun 3/29

8:08 pm-7:02 am

1 stop11h 54m

$315

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 4/8

6:00 am-11:32 am

1 stop4h 32m

Hartford Bradley Intl

Wed 4/15

6:45 am-2:03 pm

1 stop8h 18m

$319

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sun 4/26

4:59 pm-2:49 pm

2 stops20h 50m

Hartford Bradley Intl

Sun 5/3

2:58 pm-6:50 am

1 stop16h 52m

$335

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 4/11

7:45 am-2:15 pm

1 stop5h 30m

Hartford Bradley Intl

Tue 4/14

5:10 pm-9:13 pm

1 stop5h 03m

$340

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 4/11

7:05 am-1:55 pm

1 stop5h 50m

Hartford Bradley Intl

Tue 4/14

4:05 pm-10:10 pm

2 stops7h 05m

$345
Quickest round-trip

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 4/27

6:55 pm-12:24 am

1 stop4h 29m

Hartford Bradley Intl

Mon 5/4

7:29 pm-11:46 pm

1 stop5h 17m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Springfield from

How to get the cheapest flight ticket from St. Louis to Hartford

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hartford?

The month of September is, on average, the cheapest month to fly to Hartford from St. Louis, with most prices found around $279. The month of April is another great option to travel to Hartford, with average flight prices from St. Louis averaging around $307.

How far in advance should I book a flight to Hartford?

You are more likely to see cheaper flights to Hartford from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Hartford for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hartford from St. Louis for as low as $263 on momondo.

How have St. Louis to Hartford flight prices changed over time?

As of March 2026, prices for St. Louis to Hartford flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Hartford

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Hartford according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Hartford (STL to BDL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Hartford

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from St. Louis to Hartford takes 4h 00m
There are no direct flights from St. Louis to Hartford. There are no popular flight routes from St. Louis to Hartford.
Search flight deals

  • How far is Lambert-St Louis to Hartford Bradley Intl by plane?

    A flight from Lambert-St Louis to Hartford Bradley Intl will travel around 947.3 mi. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Hartford Bradley Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Hartford Bradley Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Hartford Bradley Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Hartford Bradley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Hartford Bradley Intl Airport.

  • What documentation or ID do you need to fly to Hartford Bradley Intl Airport?

    The travel and health documents required for your trip to Hartford Bradley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hartford Bradley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Hartford?

Best airlines flying from St. Louis to Hartford

Compare and see reviews for airlines that fly from St. Louis to Hartford with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $242Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,320 reviews
Search Southwest flights
DeltaPriceFrom $270Free CancellationRating
7.9
8,288 reviews
Search Delta flights

  • Southwest Flights From St. Louis to Hartford

    Southwest operates around 3 flights from St. Louis to Hartford every week. The average price of these flights found in the last 72 hours has been $396, but momondo users have found Southwest deals from St. Louis to Hartford from as low as $246 round-trip. Southwest has been scored 8.0/10 in 4,320 reviews.

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Uncasville
Springfield
West Springfield
Norwich
New Britain
East Hartford
Brattleboro
Southington
Windsor Locks
Windsor
Chicopee
Meriden
Newington
Lenox
Rocky Hill
West Hartford
Enfield
Lee
Holyoke
Stockbridge

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Hartford?

Finding the right flight to Hartford from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hartford quick and easy, saving you time and money.

Can I find flights from St. Louis to Hartford with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Hartford flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Hartford?

momondo provides multiple filters to help you find the best flight to Hartford from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Hartford right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Hartford now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hartford and let you know when they change.

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Airports servicing Connecticut

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