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

$372 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on British Airways and TAP AIR PORTUGAL, with prices starting from $493 and $996, respectively.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bonn?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bonn (average of $729). Flying from Washington, D.C. Reagan-National Airport to Bonn in June is currently the most expensive (average of $1,079). 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 day to fly from Washington, D.C. Reagan-National Airport to Bonn?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Bonn flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

To save on the cost of your flight from Washington, D.C. Reagan-National Airport to Bonn, book at least 34 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $620 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $690.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Bonn?

Our data shows that September tends to be the cheapest month to fly to Bonn from Washington, D.C. Reagan-National Airport. Users have commonly found prices around $720 for the month, but tickets can be as low as $387. Due to multiple factors, prepare for potentially higher prices in December.

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

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

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

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

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

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

$372+ Flights from Washington, D.C. Reagan-National Airport to Bonn

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Cheap flight deals from Reagan-National to Bonn

Round-trip from	$701 (AirNGo)
One-way from	$372 (Priceline)
Popular in	December
Cheapest in	September
Average price	$692

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

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Reagan-National to Bonn

Cheapest flights from Reagan-National to Bonn
Explore the most affordable flight options available from Reagan-National to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Mon 8/1112:55 pmDCA - DUS

2 stops15h 30mAir Canada

Mon 8/184:00 pmDUS - DCA

2 stops35h 48mAir Canada

Deal found 4/23

$632

Wed 12/101:44 pmDCA - DUS

2 stops15h 26mAmerican Airlines

Sun 12/148:50 amDUS - DCA

2 stops16h 25mAmerican Airlines

Deal found 4/23

$641

Mon 6/236:06 amDCA - DUS

2 stops34h 04mScandinavian Airlines

Tue 7/87:25 pmDUS - DCA

2 stops32h 28mScandinavian Airlines

Deal found 4/23

$713

Sat 7/53:59 pmDCA - DUS

2 stops15h 16mBritish Airways

Tue 9/1610:50 amDUS - DCA

2 stops14h 55mBritish Airways

Deal found 4/23

$716

Thu 4/241:25 pmDCA - DUS

2 stops12h 15mDelta

Thu 5/18:15 amDUS - DCA

2 stops16h 44mDelta

Deal found 4/24

$844

Sat 6/76:59 amDCA - DUS

2 stops28h 51mMultiple Airlines

Sat 6/148:00 amDUS - DCA

2 stops17h 43mMultiple Airlines

Deal found 4/23

$869

Wed 5/219:40 amDCA - DUS

2 stops22h 40mUnited Airlines

Tue 5/273:10 pmDUS - DCA

2 stops30h 39mUnited Airlines

Deal found 4/23

$886

Fri 6/271:25 pmDCA - DUS

2 stops12h 15mKLM

Thu 7/108:15 amDUS - DCA

2 stops14h 14mKLM

Deal found 4/22

$1,016

Fri 6/272:54 pmDCA - DUS

2 stops22h 16mIberia

Sun 7/67:55 pmDUS - DCA

2 stops33h 16mIberia

Deal found 4/22

$1,763

Best flights from Reagan-National to Bonn
Discover carefully curated flight deals from Reagan-National to Bonn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sat 7/511:00 amDCA - DUS

2 stops17h 25mAir Canada

Tue 9/309:10 amDUS - DCA

2 stops18h 41mAir Canada

Deal found 4/23

$701

Mon 6/236:06 amDCA - DUS

2 stops34h 04mScandinavian Airlines

Tue 7/87:25 pmDUS - DCA

2 stops32h 28mScandinavian Airlines

Deal found 4/23

$713

Sat 7/53:59 pmDCA - DUS

2 stops15h 16mBritish Airways

Tue 9/1610:50 amDUS - DCA

2 stops14h 55mBritish Airways

Deal found 4/23

$716

Sat 6/76:59 amDCA - DUS

2 stops28h 51mMultiple Airlines

Sat 6/148:00 amDUS - DCA

2 stops17h 43mMultiple Airlines

Deal found 4/23

$869

Wed 5/219:40 amDCA - DUS

2 stops22h 40mUnited Airlines

Tue 5/273:10 pmDUS - DCA

2 stops30h 39mUnited Airlines

Deal found 4/23

$886

Fri 6/201:25 pmDCA - DUS

2 stops15h 50mDelta

Fri 7/46:20 amDUS - DCA

2 stops16h 40mDelta

Deal found 4/23

$1,012

Fri 6/271:25 pmDCA - DUS

2 stops12h 15mKLM

Thu 7/108:15 amDUS - DCA

2 stops14h 14mKLM

Deal found 4/22

$1,016

Fri 6/272:54 pmDCA - DUS

2 stops22h 16mIberia

Sun 7/67:55 pmDUS - DCA

2 stops33h 16mIberia

Deal found 4/22

$1,763

Last-minute flights from Reagan-National to Bonn
Discover last-minute flight deals from Reagan-National to Bonn. Data last updated April 24, 2025 and is based on user searches.

Thu 4/241:25 pmDCA - DUS

2 stops12h 15mDelta

Thu 5/18:15 amDUS - DCA

2 stops16h 44mDelta

Deal found 4/24

$844

Wed 4/304:10 pmDCA - DUS

2 stops12h 15mAir Canada

Mon 5/56:00 amDUS - DCA

2 stops15h 49mAir Canada

Deal found 4/23

$797

Fri 5/26:05 pmDCA - DUS

2 stops21h 00mBritish Airways

Wed 5/72:35 pmDUS - DCA

2 stops14h 01mBritish Airways

Deal found 4/23

$1,338

Wed 5/216:00 amDCA - DUS

2 stops26h 20mAir Canada

Tue 5/273:10 pmDUS - DCA

2 stops30h 39mAir Canada

Deal found 4/23

$729

Wed 5/219:40 amDCA - DUS

2 stops22h 40mUnited Airlines

Tue 5/273:10 pmDUS - DCA

2 stops30h 39mUnited Airlines

Deal found 4/23

$886

Fri 5/2311:45 amDCA - DUS

2 stops20h 50mMultiple Airlines

Fri 5/306:00 amDUS - DCA

2 stops20h 00mMultiple Airlines

Deal found 4/23

$1,210

One-way flights from Reagan-National to Bonn
Search for one-way flight options from Reagan-National to Bonn. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Mon 7/76:05 amDCA - DUS

2 stops25h 15mScandinavian Airlines

Deal found 4/23

$372

Mon 7/1411:00 amDCA - DUS

3 stops22h 40mMultiple Airlines

Deal found 4/23

$415

Sat 7/52:54 pmDCA - DUS

2 stops16h 21mBritish Airways

Deal found 4/23

$493

Sat 7/53:35 pmDCA - DUS

3 stops22h 20mTAP AIR PORTUGAL

Deal found 4/23

$996

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Mon 8/11

12:55 pm-10:25 am

2 stops15h 30m

Duesseldorf Intl

Mon 8/18

4:00 pm-9:48 pm

2 stops35h 48m

$632

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Mon 6/23

6:06 am-10:10 pm

2 stops34h 04m

Duesseldorf Intl

Tue 7/8

7:25 pm-9:53 pm

2 stops32h 28m

$713

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Sat 7/5

3:59 pm-1:15 pm

2 stops15h 16m

Duesseldorf Intl

Tue 9/16

10:50 am-7:45 pm

2 stops14h 55m

$716

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Sat 6/7

6:59 am-5:50 pm

2 stops28h 51m

Duesseldorf Intl

Sat 6/14

8:00 am-7:43 pm

2 stops17h 43m

$869

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Wed 5/21

9:40 am-2:20 pm

2 stops22h 40m

Duesseldorf Intl

Tue 5/27

3:10 pm-3:49 pm

2 stops30h 39m

$886

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 6/20

1:25 pm-11:15 am

2 stops15h 50m

Duesseldorf Intl

Fri 7/4

6:20 am-5:00 pm

2 stops16h 40m

$1,012

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 6/27

1:25 pm-7:40 am

2 stops12h 15m

Duesseldorf Intl

Thu 7/10

8:15 am-4:29 pm

2 stops14h 14m

$1,016

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 6/27

2:54 pm-7:10 pm

2 stops22h 16m

Duesseldorf Intl

Sun 7/6

7:55 pm-11:11 pm

2 stops33h 16m

$1,763

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Mon 7/7

6:05 am-1:20 pm

2 stops25h 15m

$372

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Mon 7/14

11:00 am-3:40 pm

3 stops22h 40m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 results

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

Have a flexible travel schedule? Discover the best time to fly to Bonn 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 Bonn

What is the cheapest time of day to fly from DCA to BN9?

When flying from Washington, D.C. Reagan-National Airport to Bonn, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bonn by month

In terms of precipitation, rainfall in Bonn ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Bonn when rainfall is around 1.2 in.

Temperature in Bonn by month

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Bonn

See what other customers who have flown with Delta, KLM and United Airlines from Washington, D.C. to Bonn have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,344 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

TAP AIR PORTUGAL

7.1

Good

1,845 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Bonn one-way?
$372 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on British Airways and TAP AIR PORTUGAL, with prices starting from $493 and $996, respectively.
Can I find deals for flights from Reagan-National to Bonn that include hotel bookings?
Yes. In addition to deals on Reagan-National to Bonn flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Bonn?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Bonn.
Can I find deals for business class flights from Reagan-National to Bonn?
Yes. Cheapflights offers flight deals from Reagan-National to Bonn 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 Washington, D.C. Reagan-National Airport to Bonn?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bonn (average of $729). Flying from Washington, D.C. Reagan-National Airport to Bonn in June is currently the most expensive (average of $1,079). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Reagan-National to Bonn

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$585	Average$749	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$923	Average$1,273	FlexibilityNo cancel fee	On-time69%

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$372+ Cheap flights from Reagan-National (DCA) to Bonn, Germany

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Bonn with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Bonn

Keep the following information in mind while searching for Reagan-National to Bonn flight deals. Data was last updated April 24, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Bonn

Cheapest flights from Reagan-National to BonnExplore the most affordable flight options available from Reagan-National to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Reagan-National to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Bonn

What is the cheapest time of day to fly from DCA to BN9?

Find hourly flight availability from Reagan-National to Bonn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Bonn by month

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

Temperature in Bonn by month

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

Reviews of airlines servicing Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated April 24, 2025.

See what other customers who have flown with Delta, KLM and United Airlines from Washington, D.C. to Bonn have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bonn?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Bonn

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

Top 2 airlines flying from Reagan-National to Bonn

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Cheapest flights from Reagan-National to Bonn
Explore the most affordable flight options available from Reagan-National to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.