HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$93+ Cheap flights from Missouri to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ILG
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Delaware with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Delaware

Keep the following information in mind while searching for Missouri to Delaware flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Mytrip)

One-way from

$93
(FlightHub)

Popular in

March

Cheapest in

July

Average price

$435
Provider with most accurate pricing for Kansas City-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Philadelphia flights.
Search Deals
From Missouri to Delaware
Search Deals
One-way flight from Missouri to Delaware
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Missouri to Delaware

Cheapest flights from Missouri to Delaware
Explore the most affordable flight options available from Missouri to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:43 amMCI - PHL
2 stops19h 05mSpirit Airlines
Mon 5/127:06 amPHL - MCI
3 stops31h 44mSpirit Airlines
Deal found 3/31$266
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amMCI - PHL
Nonstop2h 43mAmerican Airlines
Tue 5/137:20 pmPHL - MCI
Nonstop3h 11mAmerican Airlines
Deal found 4/1$299
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:35 pmMCI - PHL
1 stop7h 56mFrontier
Sun 4/136:40 amPHL - MCI
1 stop14h 05mFrontier
Deal found 3/31$308
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:45 pmMCI - PHL
2 stops9h 44mUnited Airlines
Mon 9/15:02 pmPHL - MCI
1 stop5h 40mUnited Airlines
Deal found 3/31$314
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:10 pmSTL - PHL
2 stops27h 26mMultiple Airlines
Thu 5/87:06 amPHL - STL
3 stops12h 35mMultiple Airlines
Deal found 3/31$332
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/314:55 pmSTL - PHL
1 stop4h 35mSouthwest
Tue 6/38:05 amPHL - STL
Nonstop2h 25mSouthwest
Deal found 3/31$334
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:30 amMCI - PHL
2 stops8h 15mSouthwest
Fri 10/248:35 pmPHL - MCI
1 stop4h 20mSouthwest
Deal found 3/31$335
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:25 pmSGF - PHL
1 stop8h 42mAmerican Airlines
Tue 5/209:19 amPHL - SGF
1 stop8h 21mAmerican Airlines
Deal found 4/1$339
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amSTL - PHL
Nonstop2h 11mAmerican Airlines
Mon 6/27:14 pmPHL - STL
Nonstop2h 44mAmerican Airlines
Deal found 3/31$343
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:14 pmMCI - PHL
3 stops36h 56mMultiple Airlines
Sun 5/411:53 amPHL - MCI
2 stops26h 06mMultiple Airlines
Deal found 3/31$351
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:05 pmMCI - PHL
1 stop5h 14mDelta
Tue 6/245:30 amPHL - MCI
1 stop5h 02mDelta
Deal found 3/31$354
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:56 pmSGF - PHL
1 stop5h 01mDelta
Tue 5/201:15 pmPHL - SGF
1 stop6h 01mDelta
Deal found 3/31$377

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Delaware 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Missouri to Delaware that are best for you.

Fly from

Missouri

Fly to

Delaware

Route

Depart

Return

Price

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 5/9

11:43 am-7:48 am

2 stops19h 05m

Philadelphia

Mon 5/12

7:06 am-1:50 pm

3 stops31h 44m

$266

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 5/10

6:00 am-9:43 am

Nonstop2h 43m

Philadelphia

Tue 5/13

7:20 pm-9:31 pm

Nonstop3h 11m

$299

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 4/11

8:35 pm-5:31 am

1 stop7h 56m

Philadelphia

Sun 4/13

6:40 am-7:45 pm

1 stop14h 05m

$308

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 8/30

1:45 pm-12:29 am

2 stops9h 44m

Philadelphia

Mon 9/1

5:02 pm-9:42 pm

1 stop5h 40m

$314

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 5/6

6:10 pm-10:36 pm

2 stops27h 26m

Philadelphia

Thu 5/8

7:06 am-6:41 pm

3 stops12h 35m

$332

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sat 5/31

4:55 pm-10:30 pm

1 stop4h 35m

Philadelphia

Tue 6/3

8:05 am-9:30 am

Nonstop2h 25m

$334

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 5/30

6:00 am-9:11 am

Nonstop2h 11m

Philadelphia

Mon 6/2

7:14 pm-8:58 pm

Nonstop2h 44m

$343

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 8/30

12:30 pm-8:25 pm

2 stops6h 55m

Philadelphia

Mon 9/1

5:30 am-10:55 am

2 stops6h 25m

$344

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 5/1

6:14 pm-8:10 am

3 stops36h 56m

Philadelphia

Sun 5/4

11:53 am-12:59 pm

2 stops26h 06m

$351

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sun 6/15

5:45 am-12:58 pm

1 stop6h 13m

Philadelphia

Wed 6/25

5:30 am-11:00 am

1 stop6h 30m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Missouri to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Delaware

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Missouri to Delaware. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,615 reviews
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
349 reviews
Southwest
8.0
Very good
4,276 reviews

Crew

8.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Missouri to Delaware one-way?

    One-way options have recently been found by users for as low as $93 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and Sun Country Air from $143 one-way.

  • Can I find deals for flights from Missouri to Delaware that include hotel bookings?

    Yes. In addition to deals on Missouri to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Delaware.

  • Can I find deals for business class flights from Missouri to Delaware?

    Yes. Cheapflights offers flight deals from Missouri to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Miami flights
Newark to Orlando flights
Newark to Las Vegas flights
Dallas/Fort Worth to Seattle flights
LaGuardia to Orlando flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
Newark to Los Angeles flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Honolulu flights
Dallas/Fort Worth to O'Hare Intl flights
Newark to Seattle flights
Dallas/Fort Worth to Las Vegas flights
Newark to Dallas/Fort Worth flights
LaGuardia to Atlanta flights
Denver to Las Vegas flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to Seattle flights
Newark to Tampa flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to San Francisco flights
Seattle to Las Vegas flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to West Palm Beach flights
San Francisco to Newark flights
Dallas/Fort Worth to Orlando flights
Seattle to Newark flights
Atlanta to LaGuardia flights
John F Kennedy Intl to Sky Harbor Intl flights
O'Hare Intl to LaGuardia flights
Los Angeles to LaGuardia flights
Los Angeles to Seattle flights
Newark to New Orleans flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Los Angeles flights
O'Hare Intl to Dallas/Fort Worth flights
Seattle to Los Angeles flights
John F Kennedy Intl to Denver flights
Atlanta to Las Vegas flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.