How long is the flight from Istanbul Airport to Washington, D.C. Reagan-National Airport?

KLM and British Airways can get you from Istanbul Airport to Washington, D.C. Reagan-National Airport in just under 19h 25m. Your travel time can differ by up to 1h 51m. Istanbul Airport and Washington, D.C. Reagan-National Airport are separated by a distance of 5195 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from IST to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Washington, D.C. Reagan-National Airport as you normally would.

Most accurate provider : When it comes to deals on Istanbul Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Istanbul Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Istanbul Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Istanbul to Reagan-National that include hotel bookings?

Yes. In addition to deals on Istanbul to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Istanbul to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Reagan-National.

Can I find deals for business class flights from Istanbul to Reagan-National?

Yes. Cheapflights offers flight deals from Istanbul to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$462+ Cheap Flights from Istanbul Airport to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Find flight deals from Istanbul to Reagan-National

Cheapest flights from Istanbul to Reagan-National
Explore the most affordable flight options available from Istanbul to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Sat 12/67:35 amIST - DCA

2 stops19h 25mBritish Airways

Mon 12/83:54 pmDCA - IST

2 stops17h 36mBritish Airways

Deal found 10/27

$605

Thu 11/136:30 amIST - DCA

2 stops17h 01mAir Canada

Sat 1/174:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/26

$610

Thu 11/207:35 amIST - DCA

2 stops17h 21mAmerican Airlines

Thu 11/2712:26 pmDCA - IST

2 stops21h 04mAmerican Airlines

Deal found 10/25

$612

Fri 11/288:45 amIST - DCA

2 stops21h 11mAir Canada

Sat 1/244:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/25

$620

Wed 11/128:40 amIST - DCA

2 stops33h 46mAir Canada

Wed 11/196:00 amDCA - IST

2 stops28h 05mAir Canada

Deal found 10/27

$632

Thu 11/279:25 pmIST - DCA

2 stops28h 40mAir Canada

Sat 1/244:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/27

$635

Mon 11/248:15 amIST - DCA

2 stops18h 39mBritish Airways

Sun 12/74:43 pmDCA - IST

2 stops16h 42mBritish Airways

Deal found 10/27

$640

Thu 11/207:35 amIST - DCA

2 stops20h 16mAmerican Airlines

Wed 11/261:44 pmDCA - IST

2 stops19h 41mAmerican Airlines

Deal found 10/25

$647

Thu 10/305:55 pmIST - DCA

2 stops31h 38mDelta

Mon 4/62:30 pmDCA - IST

2 stops18h 50mDelta

Deal found 10/25

$656

Sun 11/25:55 pmIST - DCA

2 stops34h 38mDelta

Wed 4/86:00 amDCA - IST

2 stops27h 20mDelta

Deal found 10/26

$657

Wed 11/58:40 amIST - DCA

2 stops21h 16mAir Canada

Wed 4/86:59 amDCA - IST

2 stops23h 06mAir Canada

Deal found 10/25

$661

Fri 11/74:50 amIST - DCA

2 stops20h 58mDelta

Fri 11/141:15 pmDCA - IST

2 stops19h 40mDelta

Deal found 10/27

$662

Best flights from Istanbul to Reagan-National
Discover carefully curated flight deals from Istanbul to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Wed 3/44:50 amIST - DCA

2 stops21h 16mKLM

Mon 3/911:00 amDCA - IST

2 stops22h 55mKLM

Deal found 10/25

$595

Sat 12/67:35 amIST - DCA

2 stops19h 25mBritish Airways

Mon 12/84:49 pmDCA - IST

2 stops16h 41mBritish Airways

Deal found 10/26

$605

Thu 11/136:30 amIST - DCA

2 stops17h 01mAir Canada

Sat 1/174:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/26

$610

Thu 11/207:35 amIST - DCA

2 stops17h 21mAmerican Airlines

Thu 11/2712:26 pmDCA - IST

2 stops21h 04mAmerican Airlines

Deal found 10/25

$612

Sun 1/188:20 amIST - DCA

2 stops19h 16mBritish Airways

Sun 1/256:34 pmDCA - IST

2 stops14h 51mBritish Airways

Deal found 10/25

$606

Thu 11/137:35 amIST - DCA

2 stops17h 19mAmerican Airlines

Sat 1/171:59 pmDCA - IST

2 stops19h 26mAmerican Airlines

Deal found 10/25

$612

Wed 11/265:55 pmIST - DCA

2 stops30h 07mKLM

Mon 1/55:15 pmDCA - IST

2 stops15h 40mKLM

Deal found 10/25

$632

Fri 3/68:10 amIST - DCA

2 stops19h 34mBritish Airways

Fri 3/135:23 pmDCA - IST

2 stops17h 02mBritish Airways

Deal found 10/27

$606

Tue 1/137:35 amIST - DCA

2 stops19h 19mBritish Airways

Fri 2/135:32 pmDCA - IST

2 stops15h 53mBritish Airways

Deal found 10/26

$606

Last-minute flights from Istanbul to Reagan-National
Discover last-minute flight deals from Istanbul to Reagan-National. Data last updated October 27, 2025 and is based on user searches.

Thu 10/305:55 pmIST - DCA

2 stops31h 38mDelta

Mon 4/62:30 pmDCA - IST

2 stops18h 50mDelta

Deal found 10/25

$656

Sun 11/25:55 pmIST - DCA

2 stops34h 38mDelta

Wed 4/86:00 amDCA - IST

2 stops27h 20mDelta

Deal found 10/26

$657

Wed 11/58:40 amIST - DCA

2 stops21h 16mAir Canada

Wed 4/86:59 amDCA - IST

2 stops23h 06mAir Canada

Deal found 10/25

$661

Fri 11/74:50 amIST - DCA

2 stops20h 58mDelta

Fri 11/141:15 pmDCA - IST

2 stops19h 40mDelta

Deal found 10/27

$662

Wed 11/128:40 amIST - DCA

2 stops33h 46mAir Canada

Wed 11/196:00 amDCA - IST

2 stops28h 05mAir Canada

Deal found 10/27

$632

Thu 11/136:30 amIST - DCA

2 stops17h 01mAir Canada

Sat 1/174:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/26

$610

Wed 11/194:50 amIST - DCA

2 stops23h 51mDelta

Thu 11/2712:40 pmDCA - IST

2 stops20h 15mDelta

Deal found 10/27

$663

Thu 11/207:35 amIST - DCA

2 stops17h 21mAmerican Airlines

Thu 11/2712:26 pmDCA - IST

2 stops21h 04mAmerican Airlines

Deal found 10/25

$612

Thu 11/207:35 amIST - DCA

2 stops20h 16mAmerican Airlines

Wed 11/261:44 pmDCA - IST

2 stops19h 41mAmerican Airlines

Deal found 10/25

$647

Mon 11/248:15 amIST - DCA

2 stops18h 39mBritish Airways

Sun 12/74:43 pmDCA - IST

2 stops16h 42mBritish Airways

Deal found 10/27

$640

Thu 11/279:25 pmIST - DCA

2 stops28h 40mAir Canada

Sat 1/244:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/27

$635

Fri 11/288:45 amIST - DCA

2 stops21h 11mAir Canada

Sat 1/244:10 pmDCA - IST

2 stops41h 55mAir Canada

Deal found 10/25

$620

One-way flights from Istanbul to Reagan-National
Search for one-way flight options from Istanbul to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Wed 12/177:35 amIST - DCA

2 stops18h 20mBritish Airways

Deal found 10/27

$462

Fri 1/910:40 pmIST - DCA

3 stops46h 26mMultiple Airlines

Deal found 10/24

$467

Fri 1/303:25 pmIST - DCA

1 stop14h 31mMultiple Airlines

Deal found 10/27

$529

Tue 4/146:10 pmIST - DCA

3 stops58h 46mMultiple Airlines

Deal found 10/25

$573

Tue 11/253:00 pmIST - DCA

2 stops27h 17mMultiple Airlines

Deal found 10/27

$594

Mon 1/125:15 pmIST - DCA

3 stops55h 45mMultiple Airlines

Deal found 10/24

$596

Wed 11/261:55 pmIST - DCA

3 stops31h 43mMultiple Airlines

Deal found 10/27

$607

Mon 11/248:15 amIST - DCA

2 stops18h 41mBritish Airways

Deal found 10/25

$615

Thu 12/117:35 amIST - DCA

2 stops21h 55mBritish Airways

Deal found 10/27

$616

Mon 11/248:15 amIST - DCA

2 stops23h 46mAmerican Airlines

Deal found 10/27

$619

Cheap flight deals from Istanbul to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$595 (KLM)
One-way from	$462 (British Airways)
Popular in	August
Cheapest in	February
Average price	$779

Provider with most accurate pricing for Istanbul-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Istanbul-Washington, D.C. Reagan-National flights.

Search Deals

From Istanbul to Washington, D.C. Reagan-National

Search Deals

One-way flight from Istanbul to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Istanbul Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Wed 3/4

4:50 am-6:06 pm

2 stops21h 16m

Washington, D.C. Reagan-National

Mon 3/9

11:00 am-4:55 pm

2 stops22h 55m

$595

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Sat 12/6

7:35 am-7:00 pm

2 stops19h 25m

Washington, D.C. Reagan-National

Mon 12/8

4:49 pm-5:30 pm

2 stops16h 41m

$605

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Sun 1/18

8:20 am-7:36 pm

2 stops19h 16m

Washington, D.C. Reagan-National

Sun 1/25

6:34 pm-5:25 pm

2 stops14h 51m

$606

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Fri 3/6

8:10 am-7:44 pm

2 stops19h 34m

Washington, D.C. Reagan-National

Fri 3/13

5:23 pm-5:25 pm

2 stops17h 02m

$606

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Tue 1/13

7:35 am-6:54 pm

2 stops19h 19m

Washington, D.C. Reagan-National

Fri 2/13

5:32 pm-5:25 pm

2 stops15h 53m

$606

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Thu 11/13

6:30 am-3:31 pm

2 stops17h 01m

Washington, D.C. Reagan-National

Sat 1/17

4:10 pm-6:05 pm

2 stops41h 55m

$610

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Thu 11/20

7:35 am-4:56 pm

2 stops17h 21m

Washington, D.C. Reagan-National

Thu 11/27

12:26 pm-5:30 pm

2 stops21h 04m

$612

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Thu 11/13

7:35 am-4:54 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Sat 1/17

1:59 pm-5:25 pm

2 stops19h 26m

$612

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Wed 11/26

5:55 pm-4:02 pm

2 stops30h 07m

Washington, D.C. Reagan-National

Mon 1/5

5:15 pm-4:55 pm

2 stops15h 40m

$632

IstanbulWashington, D.C.

IST - DCA

ISTDCA

Istanbul

Wed 12/17

7:35 am-5:55 pm

2 stops18h 20m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 21 results

Compare providers for flights from Istanbul to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Reagan-National in October.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Istanbul Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Istanbul Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Istanbul Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Istanbul 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.

Related info for your journey

How long is the flight from Istanbul Airport to Washington, D.C. Reagan-National Airport?
KLM and British Airways can get you from Istanbul Airport to Washington, D.C. Reagan-National Airport in just under 19h 25m. Your travel time can differ by up to 1h 51m. Istanbul Airport and Washington, D.C. Reagan-National Airport are separated by a distance of 5195 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Istanbul to Reagan-National that include hotel bookings?
Yes. In addition to deals on Istanbul to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Istanbul to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Reagan-National.
Can I find deals for business class flights from Istanbul to Reagan-National?
Yes. Cheapflights offers flight deals from Istanbul to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$462+ Cheap flights from Istanbul (IST) to Reagan-National (DCA)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Istanbul to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Istanbul to Reagan-National

Cheapest flights from Istanbul to Reagan-NationalExplore the most affordable flight options available from Istanbul to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from Istanbul to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheap flight deals from Istanbul to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Istanbul Airport to Washington, D.C. Reagan-National Airport that are best for you.

Compare providers for flights from Istanbul to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Reagan-National in October.

Best time to book a flight from Istanbul to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Istanbul with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Istanbul Airport to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Istanbul to Reagan-National that include hotel bookings?

How can I find direct flights from Istanbul to Reagan-National?

Can I find deals for business class flights from Istanbul to Reagan-National?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Cheapest flights from Istanbul to Reagan-National
Explore the most affordable flight options available from Istanbul to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.