$41 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 5/12. 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

Fri, Apr 17 - Sat, Apr 18
Spirit Airlines Logo
9:56 pm - 11:56 pm
ATL
-
PHL
2h 00mnonstop
Spirit Airlines Logo
5:45 am - 7:48 am
PHL
-
ATL
2h 03mnonstop
$85Spirit Airlines
Fri, Apr 10 - Sun, Apr 12
Frontier Logo
6:16 pm - 8:32 pm
ATL
-
PHL
2h 16mnonstop
Frontier Logo
5:01 am - 7:27 am
PHL
-
ATL
2h 26mnonstop
$87Frontier
Tue, Mar 3 - Wed, Mar 18
Multiple Airlines Logo
5:47 pm - 11:50 pm
ATL
-
PHL
6h 03m
1 stop
Multiple Airlines Logo
5:05 am - 7:40 am
PHL
-
ATL
2h 35mnonstop
$92Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
2:20 pm - 5:34 pm
ORD
-
PHL
2h 14mnonstop
Multiple Airlines Logo
6:47 am - 9:17 pm
PHL
-
ORD
15h 30m
1 stop
$109Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
JetBlue Logo
3:55 pm - 5:35 pm
BOS
-
PHL
1h 40mnonstop
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
$119JetBlue
Tue, Mar 3 - Tue, Mar 3
American Airlines Logo
2:31 pm - 4:06 pm
BOS
-
PHL
1h 35mnonstop
American Airlines Logo
7:28 pm - 8:55 pm
PHL
-
BOS
1h 27mnonstop
$122American Airlines
Sat, Aug 1 - Sat, Aug 8
United Airlines Logo
9:33 pm - 12:45 am
ORD
-
PHL
2h 12mnonstop
United Airlines Logo
8:26 pm - 9:59 pm
PHL
-
ORD
2h 33mnonstop
$123United Airlines
Thu, Apr 2 - Mon, Apr 6
JetBlue Logo
6:05 am - 7:40 am
BOS
-
PHL
1h 35mnonstop
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
$125JetBlue
Wed, Apr 15 - Tue, Apr 28
American Airlines Logo
2:25 pm - 6:45 pm
IAH
-
PHL
3h 20mnonstop
American Airlines Logo
5:48 pm - 8:42 pm
PHL
-
IAH
3h 54mnonstop
$229American Airlines
Tue, Mar 24 - Tue, Apr 28
United Airlines Logo
11:05 pm - 7:15 am
SFO
-
PHL
5h 10mnonstop
United Airlines Logo
6:12 am - 9:30 am
PHL
-
SFO
6h 18mnonstop
$289United 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.

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 $118 round-trip. The most popular route is Orlando Airport (MCO) to Wilmington (ILG) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $118.

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 $138 on average. The cheapest price found on KAYAK in the last 2 weeks was $56 for the route Myrtle Beach (MYR) to Wilmington (ILG). The most popular routes on KAYAK are Nashville to Wilmington which costs $86 on average, and Sarasota to Wilmington, which costs $110 on average.

See prices from:

Good to know

Low seasonJanuary
Cheapest flight$41
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Atlanta 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 $59. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $313 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 $360 on average. Morning departures are around 25% 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 $509.

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 88 reviews
5.1Food
7.7Boarding
7.1Comfort
8.3Crew
5.0Entertainment
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 .

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.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Everything you need to know for your flight to Delaware