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Cheap flights from Key West (EYW) to Dulles Intl (IAD) from $220

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 10/29. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
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 June 2, 2024.

Round-trip from

$236

One-way from

$220
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 52%.

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 March. Prices are generally better when you fly from Key West to Washington, D.C. Dulles Intl Airport in December, with the cheapest ticket starting at $195.

What is the cheapest time of day to fly from EYW to IAD?

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Key West to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

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 2,807,690 searches. Data last updated June 2, 2024.
Consider these cheap American 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
Fri 9/131:46 pmEYW - IAD
2 stops5h 58mAmerican Airlines
Tue 9/1711:04 amIAD - EYW
2 stops7h 55mAmerican Airlines
Deal found 6/1$477
Fri 9/131:46 pmEYW - IAD
2 stops5h 58mAmerican Airlines
Tue 9/176:55 amIAD - EYW
2 stops12h 04mAmerican Airlines
Deal found 6/2$478
Wed 10/162:01 pmEYW - IAD
2 stops9h 46mAmerican Airlines
Sat 10/195:31 pmIAD - EYW
2 stops19h 34mAmerican Airlines
Deal found 6/1$666
Sun 6/307:29 pmEYW - IAD
2 stops17h 14mAmerican Airlines
Sun 7/75:00 amIAD - EYW
1 stop7h 04mAmerican Airlines
Deal found 6/1$794

Cheap Delta flights from Key West to Dulles Intl

Explore cheap flight options specifically provided by Delta 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 2,807,690 searches. Data last updated June 2, 2024.
Have a look at some of the cheapest available Delta flights departing from Key West and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Thu 7/252:30 pmEYW - IAD
1 stop7h 10mDelta
Mon 7/296:00 amIAD - EYW
1 stop5h 47mDelta
Deal found 5/31$228
Fri 9/132:41 pmEYW - IAD
1 stop6h 58mDelta
Tue 9/177:15 amIAD - EYW
1 stop6h 31mDelta
Deal found 6/2$243
Thu 6/136:00 pmEYW - IAD
1 stop5h 59mDelta
Mon 6/173:00 pmIAD - EYW
1 stop4h 40mDelta
Deal found 6/1$328
Thu 6/276:00 pmEYW - IAD
1 stop5h 59mDelta
Mon 7/11:08 pmIAD - EYW
2 stops22h 40mDelta
Deal found 6/1$402

Cheap Key West to Dulles Intl flights in June & July 2024

Find cheap flight options from Key West to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
The lowest fares we've come across on flights traveling from Key West to Washington, D.C. in June and July 2024. For more flight deals, be sure to check back very soon.
Thu 6/133:20 pmEYW - IAD
1 stop7h 09mUnited Airlines
Sun 7/76:00 amIAD - EYW
1 stop8h 09mUnited Airlines
Deal found 6/1$283
Thu 6/133:20 pmEYW - IAD
1 stop5h 25mUnited Airlines
Mon 6/178:30 amIAD - EYW
1 stop5h 39mUnited Airlines
Deal found 6/1$312
Thu 6/136:00 pmEYW - IAD
1 stop5h 59mDelta
Mon 6/173:00 pmIAD - EYW
1 stop4h 40mDelta
Deal found 6/1$328
Thu 6/273:10 pmEYW - IAD
1 stop7h 25mUnited Airlines
Mon 7/15:55 pmIAD - EYW
1 stop20h 40mUnited Airlines
Deal found 6/1$342
Thu 6/273:10 pmEYW - IAD
1 stop7h 25mUnited Airlines
Thu 7/48:30 amIAD - EYW
1 stop5h 39mUnited Airlines
Deal found 6/2$358
Thu 6/276:00 pmEYW - IAD
1 stop5h 59mDelta
Mon 7/11:08 pmIAD - EYW
2 stops22h 40mDelta
Deal found 6/1$402
Thu 6/1311:20 amEYW - IAD
2 stops11h 09mUnited Airlines
Sun 7/76:00 amIAD - EYW
1 stop8h 09mUnited Airlines
Deal found 6/1$413
Thu 6/1311:20 amEYW - IAD
2 stops11h 09mUnited Airlines
Mon 6/176:14 amIAD - EYW
1 stop7h 55mUnited Airlines
Deal found 6/2$428
Sun 6/302:41 pmEYW - IAD
2 stops19h 03mMultiple Airlines
Sun 7/78:25 amIAD - EYW
2 stops31h 45mMultiple Airlines
Deal found 6/1$437

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 2,807,690 searches. Data last updated June 2, 2024.
The lowest fares we've come across on flights traveling from Key West to Washington, D.C. in June and July 2024. For more flight deals, be sure to check back very soon.
Thu 7/252:30 pmEYW - IAD
1 stop7h 10mDelta
Mon 7/296:00 amIAD - EYW
1 stop5h 47mDelta
Deal found 5/31$228
Fri 9/132:41 pmEYW - IAD
1 stop6h 58mDelta
Tue 9/177:15 amIAD - EYW
1 stop6h 31mDelta
Deal found 6/2$243
Thu 6/133:20 pmEYW - IAD
1 stop7h 09mUnited Airlines
Sun 7/76:00 amIAD - EYW
1 stop8h 09mUnited Airlines
Deal found 6/1$283
Thu 6/133:20 pmEYW - IAD
1 stop5h 25mUnited Airlines
Mon 6/178:30 amIAD - EYW
1 stop5h 39mUnited Airlines
Deal found 6/1$312
Thu 6/136:00 pmEYW - IAD
1 stop5h 59mDelta
Mon 6/173:00 pmIAD - EYW
1 stop4h 40mDelta
Deal found 6/1$328
Thu 6/273:10 pmEYW - IAD
1 stop7h 25mUnited Airlines
Mon 7/15:55 pmIAD - EYW
1 stop20h 40mUnited Airlines
Deal found 6/1$342
Thu 6/273:10 pmEYW - IAD
1 stop7h 25mUnited Airlines
Thu 7/48:30 amIAD - EYW
1 stop5h 39mUnited Airlines
Deal found 6/2$358
Wed 11/2711:30 amEYW - IAD
2 stops28h 35mUnited Airlines
Tue 12/35:45 pmIAD - EYW
1 stop20h 40mUnited Airlines
Deal found 6/1$367
Wed 9/253:23 pmEYW - IAD
2 stops15h 44mUnited Airlines
Mon 9/306:03 amIAD - EYW
1 stop8h 02mUnited Airlines
Deal found 6/1$377

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 2,807,690 searches. Data last updated June 2, 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.
Tue 10/2910:00 amEYW - IAD
1 stop11h 17mUnited Airlines
Deal found 6/2$220
Tue 10/2910:00 amEYW - IAD
2 stops13h 01mUnited Airlines
Deal found 6/2$225
Sun 6/163:20 pmEYW - IAD
1 stop19h 55mUnited Airlines
Deal found 5/31$280
Tue 10/2910:00 amEYW - IAD
3 stops21h 34mUnited Airlines
Deal found 6/2$299
Sun 6/163:20 pmEYW - IAD
2 stops25h 04mUnited Airlines
Deal found 5/31$320
Sun 10/274:00 pmEYW - IAD
1 stop19h 43mUnited Airlines
Deal found 6/2$453
Sun 10/2711:20 amEYW - IAD
2 stops11h 41mUnited Airlines
Deal found 6/2$742

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$228 - $477

Route

Depart

Return

Price

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Thu 7/25

1 stop7h 10m

Washington, D.C. Dulles Intl

Mon 7/29

1 stop5h 47m

$228

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Fri 9/13

1 stop6h 58m

Washington, D.C. Dulles Intl

Tue 9/17

1 stop6h 31m

$243

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Thu 6/13

1 stop7h 09m

Washington, D.C. Dulles Intl

Sun 7/7

1 stop8h 09m

$283

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Thu 6/13

1 stop5h 25m

Washington, D.C. Dulles Intl

Mon 6/17

1 stop5h 39m

$312

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Thu 6/13

1 stop5h 59m

Washington, D.C. Dulles Intl

Mon 6/17

1 stop4h 40m

$328

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Thu 6/27

1 stop7h 25m

Washington, D.C. Dulles Intl

Mon 7/1

1 stop20h 40m

$342

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Wed 11/27

2 stops28h 35m

Washington, D.C. Dulles Intl

Tue 12/3

1 stop20h 40m

$367

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Sun 6/30

2 stops19h 03m

Washington, D.C. Dulles Intl

Sun 7/7

2 stops31h 45m

$437

Key WestWashington, D.C. Dulles Intl

EYW - IAD

EYWIAD

Key West

Fri 9/13

2 stops5h 58m

Washington, D.C. Dulles Intl

Tue 9/17

2 stops7h 55m

$477

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day 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 June 2, 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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Key West to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 2, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United 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
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,402 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 3 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 $300 on Cheapflights?

    Yes, there are multiple flights from Key West to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Delta for just $228, but on average you can expect to pay $379.

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

    According to our current data, Delta ($228), United Airlines ($283), and American Airlines ($477) offers the cheapest pricing 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 6/2.

  • What are the most popular airlines that fly from Key West to Washington, D.C. Dulles Intl Airport?

    When booking a flight from Key West to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from Key West to Washington, D.C. Dulles Intl Airport?

    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 $278). Flying from Key West to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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.

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 3 airlines flying from Key West to Dulles Intl

Discover the top 3 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$282FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$218Average$280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$290Average$590FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 June 2, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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