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Lausanne

$321+ Cheap flights from Reagan-National (DCA) to Lausanne, Switzerland

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — GVA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Reagan-National to Lausanne

Keep the following information in mind while searching for Reagan-National to Lausanne flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$602
(Scandinavian Airlines)

One-way from

$321
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$921
Provider with most accurate pricing for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flights.
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From Washington, D.C. Reagan-National to Lausanne
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One-way flight from Washington, D.C. Reagan-National to Lausanne
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Highest demand for flights based on searches. 13% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Reagan-National to Lausanne

Cheapest flights from Reagan-National to Lausanne
Explore the most affordable flight options available from Reagan-National to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/411:13 amDCA - GVA
2 stops17h 02mScandinavian Airlines
Tue 12/98:10 pmGVA - DCA
2 stops32h 47mScandinavian Airlines
Deal found 11/20$701
This Scandinavian Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/211:13 amDCA - GVA
2 stops26h 12mScandinavian Airlines
Thu 12/118:10 pmGVA - DCA
2 stops32h 47mScandinavian Airlines
Deal found 11/17$726
This Scandinavian Airlines deal was found by Cheapflights users on 11/18. 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.
Mon 12/111:10 amDCA - GVA
2 stops17h 05mScandinavian Airlines
Fri 12/58:10 pmGVA - DCA
2 stops32h 47mScandinavian Airlines
Deal found 11/18$896
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:10 pmDCA - GVA
2 stops13h 30mMultiple Airlines
Thu 12/117:25 amGVA - DCA
2 stops20h 31mMultiple Airlines
Deal found 11/19$958
This Scandinavian Airlines deal was found by Cheapflights users on 11/18. 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 12/611:13 amDCA - GVA
2 stops17h 02mScandinavian Airlines
Sun 12/148:10 pmGVA - DCA
2 stops32h 02mScandinavian Airlines
Deal found 11/18$961
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:10 pmDCA - GVA
3 stops21h 40mMultiple Airlines
Fri 11/219:00 pmGVA - DCA
3 stops24h 31mMultiple Airlines
Deal found 11/18$1,076
This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:45 pmDCA - GVA
2 stops21h 45mTAP AIR PORTUGAL
Mon 12/156:05 amGVA - DCA
2 stops19h 47mTAP AIR PORTUGAL
Deal found 11/19$1,079
This oojo deal was found by Cheapflights users on 11/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmDCA - GVA
2 stops23h 16mTAP AIR PORTUGAL
Tue 12/912:00 pmGVA - DCA
2 stops39h 03mTAP AIR PORTUGAL
Deal found 11/18$1,087
This oojo deal was found by Cheapflights users on 11/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmDCA - GVA
2 stops23h 16mTAP AIR PORTUGAL
Mon 12/812:00 pmGVA - DCA
2 stops39h 03mTAP AIR PORTUGAL
Deal found 11/18$1,117
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:20 amDCA - GVA
2 stops29h 55mTAP AIR PORTUGAL
Mon 1/56:20 pmGVA - DCA
2 stops33h 31mTAP AIR PORTUGAL
Deal found 11/19$1,141
This oojo deal was found by Cheapflights users on 11/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:30 pmDCA - GVA
2 stops28h 45mTAP AIR PORTUGAL
Tue 12/166:05 amGVA - DCA
2 stops20h 58mTAP AIR PORTUGAL
Deal found 11/17$1,184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Lausanne 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 November 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lausanne that are best for you.

Fly from

Reagan-National

Fly to

Lausanne

Route

Depart

Return

Price

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Thu 2/26

11:10 am-10:15 am

2 stops17h 05m

Geneva Geneve-Cointrin

Mon 3/2

8:10 pm-10:43 pm

2 stops32h 33m

$602

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Wed 2/11

11:10 am-10:15 am

2 stops17h 05m

Geneva Geneve-Cointrin

Mon 2/16

8:10 pm-10:43 pm

2 stops32h 33m

$602

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Sun 2/1

11:10 am-10:15 am

2 stops17h 05m

Geneva Geneve-Cointrin

Fri 2/6

8:10 pm-10:53 pm

2 stops32h 43m

$612

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Wed 2/11

11:10 am-7:25 pm

2 stops26h 15m

Geneva Geneve-Cointrin

Sun 2/22

8:10 pm-10:43 pm

2 stops32h 33m

$642

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Tue 3/17

12:00 pm-7:25 pm

2 stops26h 25m

Geneva Geneve-Cointrin

Tue 3/24

8:10 pm-11:08 pm

2 stops31h 58m

$651

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Thu 12/4

11:13 am-10:15 am

2 stops17h 02m

Geneva Geneve-Cointrin

Tue 12/9

8:10 pm-10:57 pm

2 stops32h 47m

$701

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Wed 2/25

4:10 pm-9:35 am

2 stops35h 25m

Geneva Geneve-Cointrin

Tue 3/10

9:15 am-5:33 pm

1 stop13h 18m

$713

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Sun 2/15

4:10 pm-10:00 am

1 stop11h 50m

Geneva Geneve-Cointrin

Tue 2/24

9:15 am-3:33 pm

1 stop12h 18m

$716

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Tue 2/17

4:10 pm-10:00 am

1 stop11h 50m

Geneva Geneve-Cointrin

Tue 3/3

9:15 am-3:33 pm

1 stop12h 18m

$716

Washington, D.C.Geneva

DCA - GVA

DCAGVA

Washington, D.C. Reagan-National

Tue 2/17

4:10 pm-10:00 am

1 stop11h 50m

Geneva Geneve-Cointrin

Tue 2/24

9:15 am-3:33 pm

1 stop12h 18m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 17 results
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Best time to book a flight from Reagan-National to Lausanne

Have a flexible travel schedule? Discover the best time to fly to Lausanne from Reagan-National 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 Washington, D.C. Reagan-National Airport to Lausanne
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Lausanne. 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 Washington, D.C. Reagan-National Airport to Lausanne?

    Scandinavian Airlines can get you from Washington, D.C. Reagan-National Airport to Lausanne in just under 17h 05m. Your travel time can differ by up to . Airlines will cover a distance of 4063 mi.

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

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

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

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

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

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

See more FAQs

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