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Dulles Intl

$494+ Cheap flights from Zurich (ZRH) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Zurich to Washington, D.C. Dulles Intl are usually found in February or January, booked 10 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Zurich to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) 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 12, 2025.

Round-trip from

$494
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$553

Good round-trip deal

$634 or less

Good one-way deal

$557 or less
From Zurich to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Zurich to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Zurich to Washington, D.C. Dulles Intl.
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Find flight deals from Zurich to Dulles Intl

Cheapest flights from Zurich to Dulles Intl
Explore the most affordable flight options available from Zurich to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:15 amZRH - IAD
1 stop18h 55mAmerican Airlines
Sat 10/410:50 pmIAD - ZRH
1 stop17h 55mAmerican Airlines
Deal found 6/12$494
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:20 pmZRH - IAD
1 stop12h 55mBritish Airways
Fri 10/310:45 pmIAD - ZRH
1 stop16h 10mBritish Airways
Deal found 6/11$495
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:00 pmZRH - IAD
1 stop14h 10mIcelandair
Thu 9/411:15 pmIAD - ZRH
1 stop10h 40mIcelandair
Deal found 6/12$510
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:20 amZRH - IAD
1 stop15h 39mScandinavian Airlines
Thu 9/1110:05 pmIAD - ZRH
1 stop29h 35mScandinavian Airlines
Deal found 6/11$512
This lol.travel deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:55 amZRH - IAD
1 stop33h 45mITA Airways
Tue 7/84:30 pmIAD - ZRH
1 stop11h 35mITA Airways
Deal found 6/12$517
This Finnair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:05 pmZRH - IAD
2 stops31h 10mMultiple Airlines
Fri 10/310:45 pmIAD - ZRH
1 stop16h 10mMultiple Airlines
Deal found 6/10$518
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:20 amZRH - IAD
1 stop14h 40mUnited Airlines
Mon 10/65:45 pmIAD - ZRH
Nonstop8h 20mUnited Airlines
Deal found 6/11$521
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 amZRH - IAD
1 stop14h 35mDelta
Sat 9/275:50 pmIAD - ZRH
2 stops14h 05mDelta
Deal found 6/10$538
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:20 amZRH - IAD
2 stops15h 45mAir Canada
Mon 10/65:37 pmIAD - ZRH
2 stops20h 18mAir Canada
Deal found 6/11$544
This Lufthansa deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:55 amZRH - IAD
1 stop14h 20mLufthansa
Wed 9/35:16 pmIAD - ZRH
2 stops16h 54mLufthansa
Deal found 6/12$546
This Brussels Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:25 amZRH - IAD
1 stop12h 05mBrussels Airlines
Thu 9/45:35 pmIAD - ZRH
1 stop11h 25mBrussels Airlines
Deal found 6/11$561
This Flysmarter deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:50 pmZRH - IAD
Nonstop9h 25mSWISS
Mon 6/305:35 pmIAD - ZRH
1 stop11h 40mSWISS
Deal found 6/11$576

Cheapflights Fare Finder

Customize your flight search to find flights from Zurich 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Zurich to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Zurich

Fly to

Dulles Intl

Route

Depart

Return

Price

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Tue 9/9

7:15 am-4:00 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sat 10/4

10:50 pm-10:45 pm

1 stop17h 55m

$494

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 9/7

1:20 pm-8:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Fri 10/3

10:45 pm-8:55 pm

1 stop16h 10m

$495

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 9/6

10:20 am-7:59 pm

1 stop15h 39m

Washington, D.C. Dulles Intl

Thu 9/11

10:05 pm-9:40 am

1 stop29h 35m

$512

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 9/6

7:05 pm-8:15 pm

2 stops31h 10m

Washington, D.C. Dulles Intl

Fri 10/3

10:45 pm-8:55 pm

1 stop16h 10m

$518

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/4

1:25 pm-9:38 am

1 stop26h 13m

Washington, D.C. Dulles Intl

Sun 12/7

10:15 pm-11:50 am

1 stop31h 35m

$520

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 9/6

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 10/5

8:30 pm-1:05 pm

1 stop10h 35m

$525

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 9/21

7:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sat 9/27

5:50 pm-1:55 pm

2 stops14h 05m

$538

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/4

11:20 am-9:05 pm

2 stops15h 45m

Washington, D.C. Dulles Intl

Mon 10/6

5:37 pm-7:55 pm

2 stops20h 18m

$544

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 6/26

6:55 am-3:50 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Thu 7/31

10:20 pm-8:05 pm

1 stop15h 45m

$546

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Wed 6/25

10:55 am-2:40 pm

1 stop33h 45m

Washington, D.C. Dulles Intl

Thu 7/31

4:30 pm-10:05 am

1 stop11h 35m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 27 results
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The best insider tips for Zurich to Washington, D.C. Dulles Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Zurich to Washington, D.C. Dulles Intl Airport trip
Airports
ZRH

Zürich Airport offers efficient security lines. Regular lanes are fast, making priority access unnecessary unless you lack lounge access.

Read more about ZRHby Yulia Denisyuk
IAD

The Washington Metro Silver line reaches IAD in under 40 minutes, offering a cheap and convenient city connection.

Read more about IADby Ramsey Qubein
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on ZRH

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Zurich to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Zurich 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.

Cheapflights Insights

Everything you need to know about your flight from Zurich to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Zurich to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Zurich to Dulles Intl. Price data was last updated on June 9, 2025.

The price you pay for your flight from Zurich to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Zurich to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Zurich to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

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

Find hourly flight availability from Zurich to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Zurich to Washington, D.C. Dulles Intl Airport by exploring options for tickets at noon.

Weekly flight availability from Zurich to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Zurich 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 12, 2025.

The most flights from ZRH to IAD are scheduled on a Wednesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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).

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 12, 2025.
Read through reviews of airlines operating flights from Zurich to Washington, D.C., such as Delta, LOT and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Zurich 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 Zurich to Washington, D.C. Dulles Intl?

    For a flight from Zurich to Washington, D.C. Dulles Intl, you will be flying from Zurich. Zurich (ZRH) is just 5.9 mi from the center of the city. Zurich is the only Zurich airport and it handles 6 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Zurich on a regular basis.

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

    American Airlines, at $494, was found to be the cheapest airline from Zurich to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include British Airways and Scandinavian Airlines. You may be able to fly from Zurich to Washington, D.C. Dulles Intl Airport for 19% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $530 on British Airways. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $534 and Brussels Airlines from $549 one-way.

  • What are the most reliable airlines from Zurich to Washington, D.C. Dulles Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Zurich to Washington, D.C. Dulles Intl Airport consider choosing Air Canada (77%), Austrian Airlines (77%) or Lufthansa (77%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Zurich to Washington, D.C. Dulles Intl Airport? While on average our users pay $2,644, our data indicates the cheapest price to be $471. The most popular route (Zurich - Washington, D.C. Dulles Intl), is priced around $421.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Zurich 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.

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

    Currently, August is the cheapest month in which you can book a flight from Zurich to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Zurich to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

Traveling to a place near Zurich?

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Top 2 airlines flying from Zurich to Dulles Intl

Discover the top 2 airlines that operate flights from Zurich 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$438Average$622FlexibilityNo cancel feeOn-time69%
SWISSCheapest$466Average$652FlexibilityNo cancel feeOn-time79%

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