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

The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Tallinn are Scandinavian Airlines ($368), United Airlines ($426), and Delta ($1,065).

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tallinn (average of $550). Flying from Washington, D.C. Reagan-National Airport to Tallinn in June is currently the most expensive (average of $968). 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.

In terms of precipitation, rainfall in Tallinn ranges from 1.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Tallinn when rainfall is around 1.3 in.

If weather is an important factor for your trip to Tallinn, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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

Users have found that booking a flight from Washington, D.C. Reagan-National Airport to Tallinn at least 49 days early can save you up to 42% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Reagan-National Airport to Tallinn for as little as $618 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 $618 for flights departing within the next 3 days.

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

January can be a great time to fly to Tallinn from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $648. Cheapflights users have found deals in the month of January for as cheap as $445. The most expensive prices can be found in the month of June.

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

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 Tallinn as you normally would.

What airport do you fly into for flights to Tallinn from Washington, D.C. Reagan-National?

If you book a flight to Tallinn from Washington, D.C. Reagan-National, you will be flying to Tallinn, which is the city’s only airport. Tallinn (TLL) is located 2.1 mi from the center of Tallinn. There are 0 flights from Washington, D.C. Reagan-National to Tallinn per day from 0 different airlines.

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

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

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

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

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

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

$368+ Flights from Washington, D.C. Reagan-National Airport to Tallinn

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Cheap flight deals from Reagan-National to Tallinn

Round-trip from	$532 (United Airlines)
One-way from	$368 (oojo)
Popular in	June
Cheapest in	January
Average price	$878

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($145 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Reagan-National to Tallinn

Cheapest flights from Reagan-National to Tallinn
Explore the most affordable flight options available from Reagan-National to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 11/74:10 pmDCA - TLL

2 stops38h 05mUnited Airlines

Sat 11/156:25 amTLL - DCA

2 stops22h 31mUnited Airlines

Deal found 7/27

$502

Mon 10/68:40 pmDCA - TLL

2 stops33h 10mAir Canada

Thu 10/168:05 amTLL - DCA

2 stops18h 39mAir Canada

Deal found 7/26

$547

Wed 8/272:55 pmDCA - TLL

2 stops15h 20mKLM

Wed 9/102:05 pmTLL - DCA

2 stops15h 10mKLM

Deal found 7/27

$711

Tue 8/267:59 pmDCA - TLL

2 stops16h 56mDelta

Sun 9/77:30 amTLL - DCA

2 stops17h 58mDelta

Deal found 7/27

$844

Wed 8/1311:00 amDCA - TLL

2 stops21h 10mScandinavian Airlines

Tue 8/263:45 pmTLL - DCA

2 stops35h 09mScandinavian Airlines

Deal found 7/28

$965

Thu 8/286:30 amDCA - TLL

2 stops24h 10mLOT

Mon 9/85:45 amTLL - DCA

2 stops24h 11mLOT

Deal found 7/27

$1,011

Best flights from Reagan-National to Tallinn
Discover carefully curated flight deals from Reagan-National to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/269:40 amDCA - TLL

2 stops21h 15mUnited Airlines

Tue 9/96:00 amTLL - DCA

2 stops16h 51mUnited Airlines

Deal found 7/27

$532

Mon 10/68:40 pmDCA - TLL

2 stops33h 10mAir Canada

Thu 10/168:05 amTLL - DCA

2 stops18h 39mAir Canada

Deal found 7/26

$547

Wed 8/272:55 pmDCA - TLL

2 stops15h 20mKLM

Wed 9/102:05 pmTLL - DCA

2 stops15h 10mKLM

Deal found 7/27

$711

Tue 8/267:59 pmDCA - TLL

2 stops16h 56mDelta

Mon 9/87:30 amTLL - DCA

2 stops18h 03mDelta

Deal found 7/27

$844

Wed 8/1311:00 amDCA - TLL

2 stops21h 10mScandinavian Airlines

Tue 8/263:45 pmTLL - DCA

2 stops35h 09mScandinavian Airlines

Deal found 7/28

$965

Thu 8/286:30 amDCA - TLL

2 stops24h 10mLOT

Mon 9/85:45 amTLL - DCA

2 stops24h 11mLOT

Deal found 7/27

$1,011

Fri 8/811:00 amDCA - TLL

3 stops20h 25mMultiple Airlines

Sun 8/175:40 amTLL - DCA

3 stops21h 02mMultiple Airlines

Deal found 7/27

$1,605

Last-minute flights from Reagan-National to Tallinn
Discover last-minute flight deals from Reagan-National to Tallinn. Data last updated July 29, 2025 and is based on user searches.

Fri 8/83:05 pmDCA - TLL

2 stops20h 00mUnited Airlines

Sun 8/172:25 pmTLL - DCA

2 stops26h 32mUnited Airlines

Deal found 7/27

$1,050

Fri 8/811:00 amDCA - TLL

3 stops20h 25mMultiple Airlines

Sun 8/175:40 amTLL - DCA

3 stops21h 02mMultiple Airlines

Deal found 7/27

$1,605

Wed 8/1311:00 amDCA - TLL

2 stops21h 10mScandinavian Airlines

Tue 8/263:45 pmTLL - DCA

2 stops35h 09mScandinavian Airlines

Deal found 7/28

$965

Mon 8/256:00 amDCA - TLL

2 stops24h 05mAir Canada

Wed 9/107:30 amTLL - DCA

2 stops39h 21mAir Canada

Deal found 7/27

$551

Tue 8/269:40 amDCA - TLL

2 stops21h 15mUnited Airlines

Tue 9/96:00 amTLL - DCA

2 stops16h 51mUnited Airlines

Deal found 7/27

$532

Tue 8/267:59 pmDCA - TLL

2 stops16h 56mDelta

Mon 9/87:30 amTLL - DCA

2 stops18h 03mDelta

Deal found 7/27

$844

Wed 8/272:55 pmDCA - TLL

2 stops15h 20mKLM

Wed 9/102:05 pmTLL - DCA

2 stops15h 10mKLM

Deal found 7/27

$711

Thu 8/286:30 amDCA - TLL

2 stops24h 10mLOT

Mon 9/85:45 amTLL - DCA

2 stops24h 11mLOT

Deal found 7/27

$1,011

One-way flights from Reagan-National to Tallinn
Search for one-way flight options from Reagan-National to Tallinn. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 10/156:05 amDCA - TLL

2 stops26h 05mScandinavian Airlines

Deal found 7/27

$368

Fri 8/82:00 pmDCA - TLL

2 stops27h 10mUnited Airlines

Deal found 7/27

$426

Wed 10/1511:10 amDCA - TLL

2 stops19h 05mDelta

Deal found 7/27

$1,065

Wed 10/157:06 pmDCA - TLL

2 stops14h 04mFinnair

Deal found 7/28

$1,108

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Tue 8/26

9:40 am-1:55 pm

2 stops21h 15m

Tallinn

Tue 9/9

6:00 am-3:51 pm

2 stops16h 51m

$532

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Mon 10/6

8:40 pm-12:50 pm

2 stops33h 10m

Tallinn

Thu 10/16

8:05 am-7:44 pm

2 stops18h 39m

$547

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Wed 8/27

2:55 pm-1:15 pm

2 stops15h 20m

Tallinn

Wed 9/10

2:05 pm-10:15 pm

2 stops15h 10m

$711

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Tue 8/26

7:59 pm-7:55 pm

2 stops16h 56m

Tallinn

Mon 9/8

7:30 am-6:33 pm

2 stops18h 03m

$844

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Wed 8/13

11:00 am-3:10 pm

2 stops21h 10m

Tallinn

Tue 8/26

3:45 pm-7:54 pm

2 stops35h 09m

$965

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Thu 8/28

6:30 am-1:40 pm

2 stops24h 10m

Tallinn

Mon 9/8

5:45 am-10:56 pm

2 stops24h 11m

$1,011

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Fri 8/8

11:00 am-2:25 pm

3 stops20h 25m

Tallinn

Sun 8/17

5:40 am-7:42 pm

3 stops21h 02m

$1,605

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Wed 10/15

6:05 am-3:10 pm

2 stops26h 05m

$368

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Fri 8/8

2:00 pm-12:10 am

2 stops27h 10m

$426

Washington, D.C.Tallinn

DCA - TLL

DCATLL

Washington, D.C. Reagan-National

Wed 10/15

11:10 am-1:15 pm

2 stops19h 05m

$1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results

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

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

Reviews of airlines servicing Tallinn

See what other customers who have flown with Delta, KLM, and LOT from Washington, D.C. Reagan-National Airport to Tallinn have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

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

7,977 reviews

Delta

8.0

Very good

7,977 reviews

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!

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,977 reviews

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

1,105 reviews

Delta

8.0

Very good

7,977 reviews

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

1,316 reviews

Delta

8.0

Very good

7,977 reviews

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!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

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

What airport do you fly into for flights to Tallinn from Washington, D.C. Reagan-National?
If you book a flight to Tallinn from Washington, D.C. Reagan-National, you will be flying to Tallinn, which is the city’s only airport. Tallinn (TLL) is located 2.1 mi from the center of Tallinn. There are 0 flights from Washington, D.C. Reagan-National to Tallinn per day from 0 different airlines.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Tallinn one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Tallinn are Scandinavian Airlines ($368), United Airlines ($426), and Delta ($1,065).
Can I find deals for flights from Reagan-National to Tallinn that include hotel bookings?
Yes. In addition to deals on Reagan-National to Tallinn flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Tallinn?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Tallinn.
Can I find deals for business class flights from Reagan-National to Tallinn?
Yes. Cheapflights offers flight deals from Reagan-National to Tallinn 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 Tallinn?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tallinn (average of $550). Flying from Washington, D.C. Reagan-National Airport to Tallinn in June is currently the most expensive (average of $968). 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.

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$368+ Cheap flights from Reagan-National (DCA) to Tallinn (TLL)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Tallinn 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 Tallinn

Round-trip from

One-way from

Popular in

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Find flight deals from Reagan-National to Tallinn

Cheapest flights from Reagan-National to TallinnExplore the most affordable flight options available from Reagan-National to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Reagan-National to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

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

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

Reviews of airlines servicing Tallinn

See what other customers who have flown with Delta, KLM, and LOT from Washington, D.C. Reagan-National Airport to Tallinn have to say. Users can see the overall rating for each airline as well as how each is rated 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 Tallinn. 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 into for flights to Tallinn from Washington, D.C. Reagan-National?

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

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

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

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

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

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 Tallinn

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

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Book with Flexibility

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Cheapest flights from Reagan-National to Tallinn
Explore the most affordable flight options available from Reagan-National to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.