$55 Find Cheap Flights to Delaware - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Delaware departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Book Cheap Delaware Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Delaware that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Delaware

Sat, Jul 18 - Sun, Jul 26
Frontier Logo
9:45 pm - 12:39 am
FLL
-
PHL
2h 54mnonstop
Frontier Logo
6:00 am - 8:53 am
PHL
-
FLL
2h 53mnonstop
$137Frontier
Fri, Aug 7 - Tue, Aug 11
Frontier Logo
9:49 pm - 12:43 am
FLL
-
PHL
2h 54mnonstop
Frontier Logo
6:00 am - 8:53 am
PHL
-
FLL
2h 53mnonstop
$138Frontier
Sat, Aug 15 - Mon, Aug 17
Multiple Airlines Logo
8:52 pm - 12:15 am
ORD
-
PHL
2h 23mnonstop
Multiple Airlines Logo
6:33 pm - 12:50 pm
PHL
-
ORD
19h 17m
2 stops
$206Multiple Airlines
Tue, Aug 18 - Fri, Aug 21
Multiple Airlines Logo
11:01 am - 8:01 pm
ORD
-
PHL
8h 00m
1 stop
Multiple Airlines Logo
6:00 am - 7:29 am
PHL
-
ORD
2h 29mnonstop
$211Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Southwest Logo
7:10 am - 1:25 pm
HOU
-
PHL
5h 15m
1 stop
Southwest Logo
2:15 pm - 8:40 pm
PHL
-
HOU
7h 25m
1 stop
$299Southwest
Sat, Aug 8 - Sat, Aug 15
Delta Logo
6:00 am - 12:44 pm
HOU
-
PHL
5h 44m
1 stop
Delta Logo
3:55 pm - 9:23 pm
PHL
-
HOU
6h 28m
1 stop
$300Delta
Wed, Aug 12 - Tue, Aug 18
Southwest Logo
3:55 pm - 9:50 pm
HOU
-
PHL
4h 55m
1 stop
Southwest Logo
7:15 am - 1:45 pm
PHL
-
HOU
7h 30m
2 stops
$304Southwest
Wed, Aug 12 - Sun, Aug 16
Delta Logo
6:00 am - 2:47 pm
HOU
-
PHL
7h 47m
1 stop
Delta Logo
5:15 am - 9:50 am
PHL
-
HOU
5h 35m
1 stop
$314Delta
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
5:41 am - 1:03 pm
HOU
-
PHL
6h 22m
1 stop
American Airlines Logo
7:00 am - 12:27 pm
PHL
-
HOU
6h 27m
1 stop
$330American Airlines
Thu, Jul 23 - Wed, Jul 29
American Airlines Logo
8:18 am - 4:49 pm
SFO
-
PHL
5h 31mnonstop
American Airlines Logo
7:46 pm - 11:10 pm
PHL
-
SFO
6h 24mnonstop
$350American Airlines
Booking Insights

KAYAK's insights & trends for flights to Delaware

Get data-powered insights and trends for flights to Delaware to help you find the cheapest flights, the best time to fly and much more.

How much is a flight to Delaware?

The average and cheapest price for all round-trip flights to Delaware from each origin found by users searching on KAYAK in the last month.

A flight to Delaware costs $122 on average. The cheapest price found on KAYAK in the last 2 weeks was $57 for the route Nashville (BNA) to Wilmington (ILG). The most popular routes on KAYAK are Tampa to Wilmington which costs $158 on average, and Fort Lauderdale to Wilmington, which costs $144 on average.

See prices from:

What is the cheapest month to fly from the United States to Delaware?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Delaware, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Delaware is February, when tickets cost $25 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $85 and $73 respectively.

What is the cheapest time of day to fly to Delaware?

The average price for all round-trip flights from the United States to Delaware depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Delaware is generally in the afternoon, when round-trip flights cost $441 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Delaware is generally in the morning, which is peak travel time and where the average cost of a ticket is $522.

Good to know

Low seasonJanuary
Cheapest flight$55
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Miami to Philadelphia

FAQs - booking Delaware flights

  • How does KAYAK find such low prices on flights from the United States to Delaware?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United States to Delaware.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Delaware?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Delaware is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United States to Delaware?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United States to Delaware with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Delaware?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United States to Delaware up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Delaware?

    Based on KAYAK data, the cheapest day to fly to Delaware is Friday where round-trip tickets can be as cheap as $121. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $417 on average.

Top tips for finding cheap flights to Delaware

  • Looking for cheap airfare to Delaware? 25% of our users found round-trip tickets to Delaware for the following prices or less: From Fort Lauderdale $114
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Delaware flight deals.

Reviews of the top airlines flying to Delaware

 
See real verified KAYAK customer reviews for airlines flying to Delaware. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Delaware. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from the United States to Delaware? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Avelo AirlinesOverall score based on 84 reviews
7.1Comfort
8.2Crew
7.7Boarding
5.0Entertainment
5.1Food
Airline reviews

Flight was smooth. We boarded early and left Grand Rapids about a half hour ahead of schedule. We then arrived in Lakeland about 40 minutes early. Flights attendants (3) were welcoming and pleasant. Wish we would have at least been offered to buy a bottle of water. No beverage service at all.

8.0 ExcellentFamily, Jan 2026
GRR - LAL
Read more Avelo Airlines reviews

Flight was smooth. We boarded early and left Grand Rapids about a half hour ahead of schedule. We then arrived in Lakeland about 40 minutes early. Flights attendants (3) were welcoming and pleasant. Wish we would have at least been offered to buy a bottle of water. No beverage service at all.

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

The flight was delayed by a lot and the seats are pretty tight

Surprisingly was one of the better flights I’ve been on

Short 2-hour flight, we took off on time, ETA was earlier than stated, no interaction needed with stewards, no food, no entertainment on such a short flight.

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

Expect nothing and you will be fine. Seats are crammed.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Baggage claim was barbaric at Wilmington. I realize that this is a startup airline but if they hope to grow or even survive they need to upgrade this airport. There is no automated luggage carousel and at times you are not only fighting your fellow passengers to get to your bags but also passengers coming in from other flights who cross right in front of you

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

The seat was not even cleaned. It has full of cookie crums probably from last flight's passenger. Its basic expectation that, seats are clean.

The planes can use an actual cleaning. The armrest and seats do not appear to be cleaned on this one and most other planes.

The flight attendant was very polite and attentive. The food was good.

For some unknown reason, my checked bag didn't arrive at the same time. I got to my destination about 30 minutes late (5pm) and my bag was delivered to my hotel at 2:06am.... in the past 4 flights with AA, they been delayed and I've missed connections and my bags. Poor service.

Flight was delayed…once landed at ORD, no gates were available so made us wait for 56 minutes after we landed to let us out of the aircraft!

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

Very turbulent flight, no drinks, very little service, unorganized boarding, gate changed multiple times

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

Everything you need to know for your flight to Delaware