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Cheap flights from Key West (EYW) to Dulles Intl (IAD) from $98

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 5/30. 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.
EYW — IAD
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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Cheap flight deals from Key West to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Round-trip from

$234

One-way from

$129
From Key West to Washington, D.C. Dulles Intl
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One-way flight from Key West to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Key West to Washington, D.C. Dulles Intl Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 35%.

What is the cheapest month to fly from Key West to Washington, D.C. Dulles Intl Airport?

Flights from Key West to Washington, D.C. Dulles Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Key West to Washington, D.C. Dulles Intl Airport in February, with the cheapest ticket starting at $207.

When is the cheapest time to fly from Key West to Washington, D.C. Dulles Intl Airport (EYW - IAD)?

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Key West to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

Cheap United Airlines flights from Key West to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Key West and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Consider these cheap United Airlines flights we've found departing from Key West to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/26$387
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/25$437
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$441
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/145:29 pmIAD - EYW
2 stops20h 56mUnited Airlines
Deal found 4/25$491
Thu 5/21:50 pmEYW - IAD
1 stop6h 52mUnited Airlines
Tue 5/78:20 amIAD - EYW
2 stops11h 15mUnited Airlines
Deal found 4/26$513
Sat 5/1111:25 amEYW - IAD
2 stops11h 53mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$517
Sat 5/1111:25 amEYW - IAD
2 stops11h 53mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/25$567
Sat 6/111:25 amEYW - IAD
1 stop23h 53mUnited Airlines
Sun 6/210:05 pmIAD - EYW
2 stops16h 04mUnited Airlines
Deal found 4/26$581

Cheap American Airlines flights from Key West to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Key West and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Key West and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Sat 6/16:10 pmEYW - IAD
1 stop5h 51mAmerican Airlines
Sun 6/211:48 amIAD - EYW
1 stop5h 37mAmerican Airlines
Deal found 4/26$485
Thu 5/23:35 pmEYW - IAD
2 stops8h 24mAmerican Airlines
Tue 5/711:48 amIAD - EYW
2 stops7h 13mAmerican Airlines
Deal found 4/26$555

Cheap Key West to Dulles Intl flights in April & May 2024

Find cheap flight options from Key West to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from Key West to Washington, D.C. in April and May 2024. For more flight deals, be sure to check back very soon.
Wed 5/16:10 pmEYW - IAD
1 stop5h 49mDelta
Sun 5/56:00 amIAD - EYW
1 stop4h 47mDelta
Deal found 4/26$383
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/26$387
Fri 4/266:10 pmEYW - IAD
1 stop5h 49mDelta
Sun 4/2812:29 pmIAD - EYW
1 stop7h 16mDelta
Deal found 4/26$428
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/25$437
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$441
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/145:29 pmIAD - EYW
2 stops20h 56mUnited Airlines
Deal found 4/25$491
Wed 5/11:50 pmEYW - IAD
1 stop6h 52mUnited Airlines
Sun 5/56:00 amIAD - EYW
2 stops8h 40mUnited Airlines
Deal found 4/26$513
Sat 5/1111:25 amEYW - IAD
2 stops11h 53mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$517
Thu 5/23:35 pmEYW - IAD
2 stops8h 24mAmerican Airlines
Tue 5/711:48 amIAD - EYW
2 stops7h 13mAmerican Airlines
Deal found 4/26$555

Key West to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Key West and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from Key West to Washington, D.C. in April and May 2024. For more flight deals, be sure to check back very soon.
Wed 5/16:10 pmEYW - IAD
1 stop5h 49mDelta
Sun 5/56:00 amIAD - EYW
1 stop4h 47mDelta
Deal found 4/26$383
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/26$387
Fri 4/266:10 pmEYW - IAD
1 stop5h 49mDelta
Sun 4/2812:29 pmIAD - EYW
1 stop7h 16mDelta
Deal found 4/26$428
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/146:00 amIAD - EYW
1 stop6h 47mUnited Airlines
Deal found 4/25$437
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$441
Sat 6/16:10 pmEYW - IAD
1 stop5h 51mAmerican Airlines
Sun 6/211:48 amIAD - EYW
1 stop5h 37mAmerican Airlines
Deal found 4/26$485
Sat 5/1111:25 amEYW - IAD
1 stop8h 18mUnited Airlines
Tue 5/145:29 pmIAD - EYW
2 stops20h 56mUnited Airlines
Deal found 4/25$491
Wed 5/11:50 pmEYW - IAD
1 stop6h 52mUnited Airlines
Sun 5/56:00 amIAD - EYW
2 stops8h 40mUnited Airlines
Deal found 4/26$513
Sat 5/1111:25 amEYW - IAD
2 stops11h 53mUnited Airlines
Tue 5/148:20 amIAD - EYW
2 stops30h 05mUnited Airlines
Deal found 4/26$517

Key West to Dulles Intl flights leaving soon

Find last-minute flight options from Key West to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the flights available from Key West to Washington, D.C. departing last-minute. It's wise to confirm all flight details are correct before booking.
Thu 5/211:42 amEYW - IAD
1 stop4h 32mDelta
Tue 5/72:59 pmIAD - EYW
1 stop4h 41mDelta
Deal found 4/26$383
Thu 5/21:50 pmEYW - IAD
1 stop6h 52mUnited Airlines
Tue 5/78:20 amIAD - EYW
2 stops11h 15mUnited Airlines
Deal found 4/26$513
Thu 5/23:35 pmEYW - IAD
2 stops8h 24mAmerican Airlines
Tue 5/711:48 amIAD - EYW
2 stops7h 13mAmerican Airlines
Deal found 4/26$555

One-way flights to Dulles Intl from Key West

Search for one-way flight options from Key West to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Take a look at some of the best available options we've come across on one-way flights from Key West to Washington, D.C.. For those needing a return trip from Key West, there is a search form available above.
Thu 5/306:10 pmEYW - IAD
1 stop5h 45mDelta
Deal found 4/27$98
Thu 5/306:10 pmEYW - IAD
1 stop5h 45mDelta
Deal found 4/26$129
Tue 6/411:30 amEYW - IAD
1 stop23h 48mUnited Airlines
Deal found 4/26$190
Wed 6/1911:20 amEYW - IAD
1 stop23h 58mUnited Airlines
Deal found 4/26$199
Fri 5/3111:45 amEYW - IAD
1 stop23h 33mUnited Airlines
Deal found 4/26$239
Wed 6/1911:15 amEYW - IAD
2 stops8h 30mAmerican Airlines
Deal found 4/26$264
Thu 5/3011:40 amEYW - IAD
2 stops12h 21mAmerican Airlines
Deal found 4/26$268
Tue 6/411:30 amEYW - IAD
2 stops28h 54mUnited Airlines
Deal found 4/26$274
Fri 5/318:10 pmEYW - IAD
2 stops39h 08mUnited Airlines
Deal found 4/26$315

Find flights from Key West to Dulles Intl within your budget

Customize your flight search to find flights from Key West to Dulles Intl 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$387 - $581

Route

Depart

Return

Price

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

1 stop8h 18m

Washington, D.C. Dulles Intl

Tue 5/14

1 stop6h 47m

$387

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

1 stop8h 18m

Washington, D.C. Dulles Intl

Tue 5/14

1 stop6h 47m

$437

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

1 stop8h 18m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops30h 05m

$441

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 6/1

1 stop5h 51m

Washington, D.C. Dulles Intl

Sun 6/2

1 stop5h 37m

$485

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

1 stop8h 18m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops20h 56m

$491

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

2 stops11h 53m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops30h 05m

$517

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 5/11

2 stops11h 53m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops30h 05m

$567

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sat 6/1

1 stop23h 53m

Washington, D.C. Dulles Intl

Sun 6/2

2 stops16h 04m

$581

Flights are sorted by cheapest first

Deals found on 4/26

When is the cheapest time to fly from Key West to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Key West to Dulles Intl. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key West to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Dulles Intl by month

Plan your trip from Key West to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Key West to Dulles Intl is currently $220 while a round-trip flight costs $488. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Key West to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Key West to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$332

May

$333

June

$398

July

$378

August

$295

September

$280

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 27, 2024.
Get a feel of what it's like to fly with United Airlines and American Airlines from Key West to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • What airport do you fly from for flights from Key West to Washington, D.C. Dulles Intl?

    Most people fly from Key West (EYW) if they book a flight from Key West to Washington, D.C. Dulles Intl. On average, Key West has 1 outbound flight to Washington, D.C. Dulles Intl per day from 2 airlines. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • Can I find flights from Key West to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Key West to Washington, D.C. Dulles Intl Airport for under $400. The cheapest flight booked recently is on United Airlines for just $387, but on average you can expect to pay $488.

  • Are there last-minute flights available from Key West to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 3+ open flights from Key West to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Key West to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, United Airlines ($387), and American Airlines ($485) offers the cheapest pricing from Key West to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines to fly from Key West to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $98 on Delta. Other airlines that offer cheap prices include United Airlines from $190 and American Airlines from $264 one-way.

  • What are the cheapest flights from Key West to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $449. While the most popular route (Key West - Washington, D.C. Dulles Intl) can be booked for $428 on average our data indicates $474 when flying from Key West to Washington, D.C. Dulles Intl Airport.

  • What does EYW to IAD mean?

    This is defined as Key West Airport (EYW) and Washington, D.C. Dulles Intl Airport (IAD). Codes like Washington, D.C. Dulles Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Key West to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Key West to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key West to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key West to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key West to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Key West to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Dulles Intl.

  • Can I find deals for business class flights from Key West to Dulles Intl?

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

  • Can I find deals for flights from Key West to Dulles Intl that allow pets onboard?

    Many airlines flying from Key West to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key West to Dulles Intl?

    Yes, you can often find last-minute deals on Key West to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key West to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Key West to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/26.

See more FAQs

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Alternative routes for Key West to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Key West to Dulles Intl

Discover the top 2 airlines that operate flights from Key West to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$195Average$266FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$218Average$280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Orlando to Key West flights
Los Angeles to Charlotte flights
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Houston to Denver flights
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Key West to Niagara Falls, New York flights

Search flights from Key West to Dulles Intl by cabin class

Find flights from Key West to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Key West to Dulles Intl

Explore weekly flight availability from Key West to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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How does Cheapflights help users find flights from Key West to Dulles Intl?

When you search for this flight from Key West to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Key West to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from Key West to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Key West to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Key West to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Key West to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Key West to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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