$44 Find Cheap Flights to Delaware

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 12/2. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Delaware

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Delaware, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Delaware, as well as popular online travel agencies
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Flight Deals

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

Thu, Dec 4 - Thu, Dec 11
Spirit Airlines Logo
2:31 pm - 5:17 pmMIA-PHL
2h 46mnonstop
Spirit Airlines Logo
10:22 am - 1:26 pmPHL-MIA
3h 04mnonstop
$68Spirit Airlines
Find Deal
Tue, Dec 23 - Wed, Jan 7
Frontier Logo
9:28 pm - 12:26 amMIA-PHL
2h 58mnonstop
Frontier Logo
8:00 am - 11:06 amPHL-MIA
3h 06mnonstop
$69Frontier
Find Deal
Tue, Dec 30 - Tue, Jan 6
Multiple Airlines Logo
9:28 pm - 12:26 amMIA-PHL
2h 58mnonstop
Multiple Airlines Logo
5:17 am - 8:15 amPHL-MIA
2h 58mnonstop
$75Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
7:57 pm - 10:57 pmMIA-PHL
3h 00mnonstop
Multiple Airlines Logo
6:00 am - 4:01 pmPHL-MIA
10h 01m1 stop
$77Multiple Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
JetBlue Logo
8:00 am - 9:39 amBOS-PHL
1h 39mnonstop
JetBlue Logo
4:32 pm - 5:54 pmPHL-BOS
1h 22mnonstop
$116JetBlue
Find Deal
Thu, Dec 11 - Wed, Dec 17
JetBlue Logo
8:00 am - 9:39 amBOS-PHL
1h 39mnonstop
JetBlue Logo
10:24 am - 11:46 amPHL-BOS
1h 22mnonstop
$125JetBlue
Find Deal
Wed, Dec 31 - Wed, Jan 7
American Airlines Logo
9:37 am - 11:17 amBOS-PHL
1h 40mnonstop
American Airlines Logo
4:44 pm - 6:13 pmPHL-BOS
1h 29mnonstop
$126American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
6:00 am - 7:43 amBOS-PHL
1h 43mnonstop
American Airlines Logo
11:00 am - 12:21 pmPHL-BOS
1h 21mnonstop
$127American Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 10
Delta Logo
5:45 am - 1:24 pmHOU-PHL
6h 39m1 stop
Delta Logo
10:30 am - 4:10 pmPHL-HOU
6h 40m1 stop
$239Delta
Find Deal
Thu, Mar 12 - Wed, Mar 18
Delta Logo
10:35 am - 4:44 pmHOU-PHL
5h 09m1 stop
Delta Logo
3:45 pm - 10:28 pmPHL-HOU
7h 43m1 stop
$254Delta
Find Deal
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.

What is the cheapest flight to Delaware?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Delaware from the United States found in the last 72 hours was to Wilmington, at $90 round-trip. The most popular route is Atlanta (ATL) to Wilmington (ILG) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $90.

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 $156 (return) on average. On the other hand, the most expensive months are May and April, when the average cost of round-trip tickets is $482 and $320 respectively.

Which is the cheapest airport to fly into in Delaware?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Delaware is Greater Wilmington Airport (ILG), with an average flight price of $155.

Good to know

Low seasonJanuary
Cheapest flight$43
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 5% increase in price.
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 Sunday where round-trip tickets can be as cheap as $143. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $550 on average.

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

    The cheapest time of day to fly to Delaware is generally at night, when round-trip flights cost $365 on average. Morning departures are around 19% 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 $513.

Top tips for finding cheap flights to Delaware

  • 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.
7.6
Avelo AirlinesOverall score based on 83 reviews
8.3Crew
7.8Boarding
7.1Comfort
5.0Entertainment
5.0Food
Airline reviews

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

10.0 ExcellentAnonymous, Nov 2025HVN - USA
Read more Avelo Airlines reviews

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 .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

No food or entertainment, but flight very comfortable and on time.

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

No frills, i.e., no drinks or snacks. One is charged for everything. The cost really adds up. The crew and flight attendants were excellent and very pleasant.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything you need to know for your flight to Delaware