$41 Cheap Flights to Delaware in 2026

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Recent flights found to popular cities in Delaware

Find flights to these popular cities in Delaware from your nearest airport.

Flights to Philadelphia

Search all flight deals to Philadelphia

Frontier

Apr 22

ATL

2h 04m

PHL

Apr 25

PHL

2h 28m

ATL

$84

Spirit Airlines

Apr 17

ATL

2h 00m

PHL

Apr 18

PHL

2h 03m

ATL

$85

Frontier

Apr 10

ATL

2h 16m

PHL

Apr 12

PHL

2h 26m

ATL

$87

Frontier

Apr 23

ATL

2h 10m

PHL

Apr 26

PHL

2h 35m

ATL

$88

Frontier

Mar 5

ATL

2h 12m

PHL

Mar 8

PHL

2h 35m

ATL

$89

Frontier

Mar 3

ATL

2h 09m

PHL

Mar 24

PHL

2h 27m

ATL

$91

Multiple Airlines

Mar 3

ATL

6h 03m

1 stop

PHL

Mar 18

PHL

2h 35m

ATL

$92

Multiple Airlines

Mar 3

ATL

8h 38m

1 stop

PHL

Mar 24

PHL

2h 27m

ATL

$93

Spirit Airlines

May 5

DTW

1h 33m

PHL

May 9

PHL

1h 40m

DTW

$95

Frontier

May 1

ATL

2h 10m

PHL

May 3

PHL

2h 26m

ATL

$96

Frontier

Mar 15

ATL

2h 07m

PHL

Mar 18

PHL

2h 35m

ATL

$97

Frontier

May 11

ATL

2h 04m

PHL

May 13

PHL

2h 35m

ATL

$98

Find the cheapest flights from the United States to Delaware

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Delaware

Enter your travel dates to find the best prices.

10:50 pm - 12:54 am

ATL

PHL

2h 04mnonstop

9:17 am - 11:45 am

PHL

ATL

2h 28mnonstop

$84Frontier

Wed, Apr 22 - Sat, Apr 25

9:56 pm - 11:56 pm

ATL

PHL

2h 00mnonstop

5:45 am - 7:48 am

PHL

ATL

2h 03mnonstop

$85Spirit Airlines

Fri, Apr 17 - Sat, Apr 18

5:47 pm - 11:50 pm

ATL

PHL

6h 03m

1 stop

5:05 am - 7:40 am

PHL

ATL

2h 35mnonstop

$92Multiple Airlines

Tue, Mar 3 - Wed, Mar 18

3:12 pm - 11:50 pm

ATL

PHL

8h 38m

1 stop

11:47 am - 2:14 pm

PHL

ATL

2h 27mnonstop

$93Multiple Airlines

Tue, Mar 3 - Tue, Mar 24

3:55 pm - 5:35 pm

BOS

PHL

1h 40mnonstop

6:00 am - 7:17 am

PHL

BOS

1h 17mnonstop

$119JetBlue

Tue, Mar 31 - Tue, Apr 7

3:55 pm - 5:35 pm

BOS

PHL

1h 40mnonstop

6:00 am - 7:17 am

PHL

BOS

1h 17mnonstop

$122JetBlue

Tue, Mar 31 - Tue, Apr 7

9:33 pm - 12:45 am

ORD

PHL

2h 12mnonstop

8:26 pm - 9:59 pm

PHL

ORD

2h 33mnonstop

$123United Airlines

Sat, Aug 1 - Sat, Aug 8

8:51 am - 10:26 am

BOS

PHL

1h 35mnonstop

6:00 am - 7:32 am

PHL

BOS

1h 32mnonstop

$127Delta

Thu, Mar 5 - Mon, Mar 9

8:51 am - 10:26 am

BOS

PHL

1h 35mnonstop

6:00 am - 7:32 am

PHL

BOS

1h 32mnonstop

$128Delta

Thu, Mar 5 - Mon, Mar 9

11:05 pm - 7:15 am

SFO

PHL

5h 10mnonstop

6:12 am - 9:30 am

PHL

SFO

6h 18mnonstop

$289United Airlines

Tue, Mar 24 - Tue, Apr 28

Fly from

Route

Depart

Return

Price

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Wed 4/22

10:50 pm-12:54 am

Nonstop2h 04m

Philadelphia

Sat 4/25

9:17 am-11:45 am

Nonstop2h 28m

$84

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 4/17

9:56 pm-11:56 pm

Nonstop2h 00m

Philadelphia

Sat 4/18

5:45 am-7:48 am

Nonstop2h 03m

$85

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 3/3

5:47 pm-11:50 pm

1 stop6h 03m

Philadelphia

Wed 3/18

5:05 am-7:40 am

Nonstop2h 35m

$92

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 3/3

3:12 pm-11:50 pm

1 stop8h 38m

Philadelphia

Tue 3/24

11:47 am-2:14 pm

Nonstop2h 27m

$93

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 3/31

3:55 pm-5:35 pm

Nonstop1h 40m

Philadelphia

Tue 4/7

6:00 am-7:17 am

Nonstop1h 17m

$119

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 3/31

3:55 pm-5:35 pm

Nonstop1h 40m

Philadelphia

Tue 4/7

6:00 am-7:17 am

Nonstop1h 17m

$122

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 8/1

9:33 pm-12:45 am

Nonstop2h 12m

Philadelphia

Sat 8/8

8:26 pm-9:59 pm

Nonstop2h 33m

$123

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 3/5

8:51 am-10:26 am

Nonstop1h 35m

Philadelphia

Mon 3/9

6:00 am-7:32 am

Nonstop1h 32m

$127

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 3/5

8:51 am-10:26 am

Nonstop1h 35m

Philadelphia

Mon 3/9

6:00 am-7:32 am

Nonstop1h 32m

$128

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 3/24

11:05 pm-7:15 am

Nonstop5h 10m

Philadelphia

Tue 4/28

6:12 am-9:30 am

Nonstop6h 18m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Delaware flights insights and trends

Explore insights for your Delaware flight to craft the best travel plan

What is the cheapest flight I can find to Delaware?

For prices as low as $56/pp, you can find flights to Delaware depending on where you are departing from. On average, flights to Delaware cost $163/pp.

See prices from:

What is the cheapest day to depart on your flight to Delaware?

According to our data, Saturday is the cheapest day to fly to Delaware from United States. The lowest ticket price found for a Saturday departure recently was $405. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Delaware on a Sunday will generally be more expensive and average around $553. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Delaware

Click on the cities below to find out when it's cheapest to fly to Delaware from United States

Philadelphia

Find flights to Philadelphia

Cheap Delaware flight deals and tips

Summary info about Delaware flight prices, duration and airlines

Best One-Way Price	$41
Best Round-Trip Price	$84
Fastest flight time	1h 33m
Popular in	October

The best one-way flight price to Delaware from United States in the last 72 hours is $41 (Atlanta Hartsfield-Jackson to Philadelphia).

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The best round-trip flight price to Delaware from United States in the last 72 hours is $84 (Atlanta Hartsfield-Jackson to Philadelphia).

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The fastest flight to Delaware from United States takes 1h 33m (Detroit Metropolitan Wayne County to Philadelphia).

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October has the highest demand for flights to Delaware, with a 16% price increase on average.

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Frequently asked questions about flying to Delaware

What is the best airport to fly into to visit Wilmington, Delaware?

100% of momondo users visit Wilmington, Delaware more often than any other city in Delaware. When traveling to Wilmington, Delaware, typically the most convenient airport to fly into is Philadelphia Airport.

I plan on visiting Rehoboth Beach. Which airport is the quickest drive?

Rehoboth Beach is closest to Philadelphia Airport. Those looking for an alternative airport option near Rehoboth Beach could try flying into Baltimore Airport.

What are the most popular landmarks in Delaware?

When visiting Delaware, the majority of people tend to find Rehoboth Beach, Dover International Speedway and Dover Downs Casino to be the most notable landmarks in the area.

What is the weather like in Delaware?

Delaware typically has a temperature range from 32 °F(January) to 77 °F(July). Those looking to avoid rain and/or snow while visiting Delaware should plan their trip in February, January, or October, as these months are relatively less likely to have precipitation.

How much are flights to Delaware?

Flights to Delaware can be found for as cheap as $56 per ticket. However our users tend to find airfares to Delaware for around $163 on average. If you’re looking to find a good deal on your flight to Delaware, then you should consider booking if you find anything for $163 or less.

What is the best day of the week to fly to Delaware?

Consider booking a flight to Delaware on a Saturday, which is the cheapest day of the week. You will also find that flying out on a Wednesday is another low-cost option. Try to avoid booking your flight to Delaware on Sunday, which tends to be the most expensive day of the week.

When did momondo last update prices for flights to Delaware?

Prices for flights to Delaware are updated daily.

How many operators does momondo search for flights to Delaware?

As of February 2026, there are 2 operators available to choose from for flights to Delaware.

How old do you have to be to fly to Delaware?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Delaware.

What documentation or ID do you need to fly to Delaware?

The travel and health documents you'll need for your trip to Delaware may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Delaware. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Delaware?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Delaware. momondo saves you time and could save you money on your trip.

Can I find flights to Delaware with flexible booking policies on momondo?

Flights to Delaware with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Delaware?

Once you have performed a search for flights to Delaware, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track flight prices for Delaware and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.