Cheap flights from Reagan-National (DCA) to Interlaken

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How to find the cheapest flight from
Reagan-National (DCA) to Interlaken

All the information you need to plan the best DCA to ZRH flight in 2022: compare Reagan-National to Interlaken flight prices with the expected peak season, weather and rainfall in Interlaken.
DCA - IN9
Price
$344 - $1,826
IN9
Temperature
30.2 - 62.6 °F
IN9
Rainfall
3 - 5.7 inches

Popular in

July

High demand for flights, 46% potential price rise

Cheapest in

January

Best time to find cheap flights, 65% potential price drop

Average price

$1,231

Average for round-trip flights in August 2022

Round-trip from

$344

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Interlaken?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Interlaken. Flights to Interlaken from Washington, D.C. Reagan-National Airport in October are about $775 on average during October, but can be found for as low as $373.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Interlaken?

Users have found that booking a flight from Washington, D.C. Reagan-National Airport to Interlaken at least 61 days early can save you up to 69% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Reagan-National Airport to Interlaken for as little as $1,047 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,544 for flights departing within the next 3 days.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Interlaken (DCA - IN9)?

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

Cheap flights from Reagan-National to Interlaken in August, September 2022

The best prices found for DCA to Interlaken flights for August, September
20 Sep - 11 Oct
$853pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
 
1 STOP
DCA
Washington, D.C. Reagan-National
12 Sep - 20 Sep
$859pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
 
1 STOP
DCA
Washington, D.C. Reagan-National
6 Sep - 22 Sep
$868pp
DCA
Washington, D.C. Reagan-National
American Airlines
 
1 STOP
ZRH
Zurich
ZRH
Zurich
American Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National

Washington, D.C. Reagan-National to Interlaken 2022 flight deals

Cheap flights to Interlaken from Reagan-National found for this year
24 Oct - 2 Nov
$704pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
 
1 STOP
DCA
Washington, D.C. Reagan-National
24 Oct - 1 Nov
$718pp
DCA
Washington, D.C. Reagan-National
Delta
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Delta
 
1 STOP
DCA
Washington, D.C. Reagan-National
27 Oct - 3 Nov
$720pp
DCA
Washington, D.C. Reagan-National
American Airlines
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
American Airlines
   
2 STOPS
DCA
Washington, D.C. Reagan-National

Cheap Finnair flights from Reagan-National to Interlaken

27 Dec - 10 Jan
$728pp
DCA
Washington, D.C. Reagan-National
Finnair
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
Finnair
   
2 STOPS
DCA
Washington, D.C. Reagan-National
26 Nov - 3 Dec
$828pp
DCA
Washington, D.C. Reagan-National
Finnair
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
Finnair
   
2 STOPS
DCA
Washington, D.C. Reagan-National
17 Nov - 23 Nov
$830pp
DCA
Washington, D.C. Reagan-National
Finnair
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
Finnair
   
2 STOPS
DCA
Washington, D.C. Reagan-National

Cheap Air Canada flights from Reagan-National to Interlaken

24 Oct - 2 Nov
$704pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
 
1 STOP
DCA
Washington, D.C. Reagan-National
1 Dec - 15 Dec
$721pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
   
2 STOPS
DCA
Washington, D.C. Reagan-National
3 Nov - 12 Nov
$754pp
DCA
Washington, D.C. Reagan-National
Air Canada
 
1 STOP
ZRH
Zurich
ZRH
Zurich
Air Canada
 
1 STOP
DCA
Washington, D.C. Reagan-National

Last minute flights from Reagan-National to Interlaken

Late deals on round-trip flights to Interlaken from Reagan-National, departing today and this week
16 Aug - 23 Aug
$1,686pp
DCA
Washington, D.C. Reagan-National
Multiple Airlines
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
Multiple Airlines
     
3 STOPS
DCA
Washington, D.C. Reagan-National
16 Aug - 31 Aug
$1,701pp
DCA
Washington, D.C. Reagan-National
Multiple Airlines
   
2 STOPS
ZRH
Zurich
ZRH
Zurich
Qatar Airways
   
2 STOPS
DCA
Washington, D.C. Reagan-National
16 Aug - 31 Aug
$1,759pp
DCA
Washington, D.C. Reagan-National
United Airlines
 
1 STOP
ZRH
Zurich
ZRH
Zurich
United Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National

One-way flights to Interlaken from Washington, D.C. Reagan-National

The cheapest one-way flights from Reagan-National to Interlaken
1:30 pm - 9:05 am
Icelandair
2 Stops
37h 35m
DCA - ZRH
Icelandair
$650
oojo
6:30 am - 3:50 am
American Airlines
1 Stop
15h 20m
DCA - ZRH
American Airlines
9:35 am - 8:25 am
TAP AIR PORTUGAL
2 Stops
16h 50m
DCA - ZRH
TAP AIR PORTUGAL
$771
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Reagan-National</span> to <span class="emphasized">Interlaken</span> flights.

Flight FAQs

From Reagan-National to Interlaken

Which airlines flying from Washington, D.C. Reagan-National to Interlaken have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. Reagan-National to Interlaken that may be offering flexible cancellation policies are United Airlines, American Airlines, and SWISS. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. Reagan-National Airport to Interlaken for under $800 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Interlaken for under $800. The cheapest flight booked recently is on Air Canada for just $704, but on average you can expect to pay $774.

Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Interlaken for under $1,700?

There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Interlaken within the next 7 days for less than $1,700.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Interlaken one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Interlaken are Icelandair ($430), TAP AIR PORTUGAL ($584), and American Airlines ($740).

What are the cheapest flights from Washington, D.C. Reagan-National Airport to Interlaken?

While on average a flight from Washington, D.C. Reagan-National Airport to Interlaken is generally $920, our data shows the cheapest flight currently is $405. When looking at the most popular route, (Washington, D.C. Reagan-National - Zurich), you can expect to pay $718 for that flight.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Interlaken?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Interlaken.

COVID Restrictions

View COVID Travel Restrictions for Interlaken

Do I need a COVID test to fly to Interlaken from Reagan-National?

Information is based on travel restrictions from Washington, D.C. Reagan-National to Interlaken

Most visitors from Washington, D.C. Reagan-National can enter Interlaken without restrictions.

COVID-19 testing requirements
Visitors from Washington, D.C. Reagan-National are not required to present a negative COVID-19 PCR test or antigen result upon entering Interlaken.

Quarantine requirements
Visitors from Washington, D.C. Reagan-National are not required to quarantine after entering Interlaken.

Do I need a test to fly back to Reagan-National from Interlaken?

Returning to Washington, D.C. Reagan-National from Interlaken

COVID-19 testing requirements
Visitors from Interlaken are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Reagan-National.

Quarantine requirements
Visitors from Interlaken are not required to quarantine after entering Washington, D.C. Reagan-National.

Hide COVID Travel Restrictions for Interlaken

Alternative routes for Reagan-National to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington, D.C. Reagan-National to Interlaken

The chart below displays the airlines Cheapflights users traveling from Reagan-National to Interlaken choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$455 $1,231 No cancel fee 69%
SWISS
$535 $962 No cancel fee 79%
American Airlines
$578 $941 No cancel fee 71%
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