How popular is this Seattle to District of Columbia flight route?

The Seattle/Tacoma Intl to District of Columbia flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Seattle to District of Columbia one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $139. Users have also found prices from $139 and $141 on United Airlines and Frontier, respectively.

What are the cheapest flights from Seattle to District of Columbia?

While on average a flight from Seattle to District of Columbia is generally $337, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl), you can expect to pay $271 for that flight.

What are the most reliable airlines from Seattle to District of Columbia?

Before booking your flight to District of Columbia from Seattle, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (74%), Air Tahiti Nui (73%), Alaska Airlines( 61%).

What are the most popular airlines that fly from Seattle to District of Columbia?

When booking a flight from Seattle to District of Columbia, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

How far in advance should I book a flight from Seattle to District of Columbia?

To save up to 74% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to District of Columbia from $354 1-2 weeks out and tickets from $557 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to District of Columbia?

September is one of the best times of the year to fly to District of Columbia from Seattle. Prices for September average $397 per person but you can even find prices for as low as $206. The most expensive prices can be found in the month of December. Opting for a September flight can save you 27% on your journey compared to booking in December

What airport do you fly from for flights from Seattle to District of Columbia?

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to District of Columbia. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Can I find deals for flights from Seattle to District of Columbia that include hotel bookings?

Yes. In addition to deals on Seattle to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to District of Columbia.

Can I find deals for business class flights from Seattle to District of Columbia?

Yes. Cheapflights offers flight deals from Seattle to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$139+ Flights from Seattle to District of Columbia

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Cheap flight deals from Seattle to District of Columbia

Round-trip from	$257 (Kiwi.com)
One-way from	$139 (Delta)
Popular in	December
Cheapest in	September
Average price	$457
Good round-trip deal	$317 or less
Good one-way deal	$185 or less

From Seattle/Tacoma Intl to District of Columbia

Search Deals

One-way flight from Seattle/Tacoma Intl to District of Columbia

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to District of Columbia.

Search Deals

Price to beat on a one-way flight from Seattle/Tacoma Intl to District of Columbia.

Search Deals

Find flight deals from Seattle to District of Columbia

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

Tue 10/216:00 amSEA - DCA

1 stop8h 01mFrontier

Tue 10/286:00 pmDCA - SEA

1 stop8h 02mFrontier

Deal found 6/10

$257

Tue 8/1912:45 amSEA - DCA

1 stop7h 15mAmerican Airlines

Wed 8/276:00 pmDCA - SEA

1 stop8h 40mAmerican Airlines

Deal found 6/10

$267

Wed 10/110:09 amSEA - IAD

1 stop9h 40mAmerican Airlines

Mon 10/66:45 amIAD - SEA

1 stop10h 55mAmerican Airlines

Deal found 6/10

$267

Sat 11/88:55 amSEA - IAD

Nonstop4h 51mHawaiian Airlines

Sat 11/86:11 pmIAD - SEA

Nonstop5h 53mHawaiian Airlines

Deal found 6/10

$271

Thu 8/77:05 amSEA - IAD

1 stop9h 14mAlaska Airlines

Wed 8/136:30 amIAD - SEA

Nonstop5h 47mAlaska Airlines

Deal found 6/12

$273

Wed 8/207:20 amSEA - DCA

Nonstop5h 09mDelta

Wed 8/274:40 pmDCA - SEA

Nonstop5h 55mDelta

Deal found 6/10

$277

Wed 10/223:15 pmSEA - IAD

Nonstop5h 00mDelta

Tue 10/287:00 amIAD - SEA

Nonstop6h 05mDelta

Deal found 6/10

$277

Thu 8/76:00 amSEA - DCA

1 stop11h 59mAlaska Airlines

Wed 8/135:02 pmDCA - SEA

Nonstop5h 58mAlaska Airlines

Deal found 6/12

$282

Wed 11/129:25 amSEA - IAD

1 stop8h 41mUnited Airlines

Sat 11/155:55 pmIAD - SEA

Nonstop5h 59mUnited Airlines

Deal found 6/11

$283

Wed 9/171:35 pmSEA - DCA

Nonstop5h 09mHawaiian Airlines

Thu 9/258:00 amDCA - SEA

Nonstop5h 49mHawaiian Airlines

Deal found 6/12

$288

Wed 8/209:50 pmSEA - DCA

1 stop8h 51mJetBlue

Wed 8/2712:40 pmDCA - SEA

1 stop12h 30mJetBlue

Deal found 6/10

$289

Tue 10/710:54 pmSEA - DCA

1 stop7h 27mUnited Airlines

Wed 10/83:30 pmDCA - SEA

1 stop10h 00mUnited Airlines

Deal found 6/11

$292

Best flights from Seattle to District of Columbia
Discover carefully curated flight deals from Seattle to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 10/216:00 amSEA - DCA

1 stop8h 01mFrontier

Tue 10/286:00 pmDCA - SEA

1 stop8h 02mFrontier

Deal found 6/10

$257

Tue 8/1912:45 amSEA - DCA

1 stop7h 15mAmerican Airlines

Wed 8/276:00 pmDCA - SEA

1 stop8h 40mAmerican Airlines

Deal found 6/10

$267

Sat 11/88:55 amSEA - IAD

Nonstop4h 51mHawaiian Airlines

Sat 11/86:11 pmIAD - SEA

Nonstop5h 53mHawaiian Airlines

Deal found 6/10

$271

Thu 8/77:05 amSEA - IAD

1 stop9h 14mAlaska Airlines

Wed 8/136:30 amIAD - SEA

Nonstop5h 47mAlaska Airlines

Deal found 6/12

$273

Wed 8/207:20 amSEA - DCA

Nonstop5h 09mDelta

Wed 8/274:40 pmDCA - SEA

Nonstop5h 55mDelta

Deal found 6/10

$277

Wed 11/129:25 amSEA - IAD

1 stop8h 41mUnited Airlines

Sat 11/155:55 pmIAD - SEA

Nonstop5h 59mUnited Airlines

Deal found 6/11

$283

Wed 8/209:50 pmSEA - DCA

1 stop8h 51mJetBlue

Wed 8/2712:40 pmDCA - SEA

1 stop12h 30mJetBlue

Deal found 6/10

$289

Fri 7/1111:59 pmSEA - IAD

1 stop8h 44mSun Country Air

Sat 7/1912:46 pmIAD - SEA

1 stop13h 01mSun Country Air

Deal found 6/10

$295

Wed 8/206:45 amSEA - DCA

2 stops10h 30mSouthwest

Wed 8/274:55 pmDCA - SEA

1 stop8h 55mSouthwest

Deal found 6/10

$302

Mon 7/143:59 pmSEA - IAD

Nonstop5h 00mMultiple Airlines

Mon 7/2112:52 pmIAD - SEA

1 stop12h 55mMultiple Airlines

Deal found 6/11

$303

Wed 10/110:09 amSEA - IAD

1 stop9h 40mAmerican Airlines

Mon 10/66:45 amIAD - SEA

1 stop10h 55mAmerican Airlines

Deal found 6/10

$267

Wed 10/223:15 pmSEA - IAD

Nonstop5h 00mDelta

Sat 10/257:00 amIAD - SEA

Nonstop6h 05mDelta

Deal found 6/12

$277

Last-minute flights from Seattle to District of Columbia
Discover last-minute flight deals from Seattle to District of Columbia. Data last updated June 12, 2025 and is based on user searches.

Wed 6/186:25 amSEA - DCA

1 stop7h 32mMultiple Airlines

Wed 7/98:59 amDCA - SEA

1 stop10h 46mMultiple Airlines

Deal found 6/9

$508

Wed 6/181:58 pmSEA - DCA

Nonstop5h 01mHawaiian Airlines

Wed 7/98:59 amDCA - SEA

1 stop10h 46mHawaiian Airlines

Deal found 6/9

$513

Wed 6/1810:15 pmSEA - IAD

Nonstop4h 57mUnited Airlines

Thu 7/1010:06 pmIAD - SEA

Nonstop5h 50mUnited Airlines

Deal found 6/9

$553

Wed 6/187:20 amSEA - DCA

Nonstop5h 10mDelta

Thu 7/104:59 pmDCA - SEA

Nonstop5h 55mDelta

Deal found 6/9

$563

Wed 6/1810:20 amSEA - DCA

2 stops10h 30mSouthwest

Wed 7/96:50 pmDCA - SEA

1 stop8h 15mSouthwest

Deal found 6/9

$578

Thu 6/193:59 pmSEA - IAD

Nonstop5h 00mAlaska Airlines

Thu 7/107:59 pmIAD - SEA

1 stop15h 05mAlaska Airlines

Deal found 6/9

$503

Thu 6/191:58 pmSEA - DCA

Nonstop5h 01mAlaska Airlines

Thu 7/108:00 amDCA - SEA

Nonstop5h 56mAlaska Airlines

Deal found 6/9

$583

Fri 6/208:01 pmSEA - DCA

1 stop12h 59mFrontier

Wed 6/256:00 pmDCA - SEA

1 stop8h 44mFrontier

Deal found 6/11

$360

Fri 6/203:11 pmSEA - IAD

1 stop12h 19mFrontier

Thu 6/267:30 amIAD - SEA

1 stop9h 41mFrontier

Deal found 6/11

$365

Fri 6/2011:59 pmSEA - IAD

1 stop8h 50mSun Country Air

Sat 7/512:40 pmIAD - SEA

1 stop13h 07mSun Country Air

Deal found 6/10

$390

Fri 6/2011:59 pmSEA - IAD

2 stops17h 53mMultiple Airlines

Sat 7/512:40 pmIAD - SEA

1 stop13h 07mMultiple Airlines

Deal found 6/10

$460

Fri 6/209:55 pmSEA - IAD

Nonstop5h 04mDelta

Sat 7/57:40 amIAD - SEA

Nonstop5h 48mDelta

Deal found 6/10

$513

One-way flights from Seattle to District of Columbia
Search for one-way flight options from Seattle to District of Columbia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 9/107:20 amSEA - DCA

Nonstop5h 09mDelta

Deal found 6/10

$139

Tue 9/98:00 amSEA - IAD

Nonstop5h 10mUnited Airlines

Deal found 6/10

$139

Wed 8/206:41 amSEA - DCA

1 stop12h 18mFrontier

Deal found 6/9

$141

Tue 7/2911:30 pmSEA - IAD

Nonstop4h 57mHawaiian Airlines

Deal found 6/11

$141

Thu 7/1711:57 pmSEA - IAD

1 stop9h 32mSun Country Air

Deal found 6/10

$145

Tue 8/127:00 amSEA - DCA

1 stop10h 59mAlaska Airlines

Deal found 6/10

$148

Mon 8/1112:20 amSEA - DCA

1 stop8h 39mUnited Airlines

Deal found 6/9

$149

Wed 9/106:45 amSEA - DCA

2 stops10h 30mSouthwest

Deal found 6/10

$154

Thu 9/45:00 amSEA - IAD

1 stop10h 15mSouthwest

Deal found 6/10

$154

Tue 7/159:13 pmSEA - DCA

1 stop7h 41mJetBlue

Deal found 6/10

$155

Tue 7/156:59 pmSEA - IAD

1 stop8h 51mAlaska Airlines

Deal found 6/11

$158

Thu 10/306:28 pmSEA - IAD

2 stops15h 24mMultiple Airlines

Deal found 6/10

$167

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 10/21

6:00 am-5:01 pm

1 stop8h 01m

Washington, D.C. Reagan-National

Tue 10/28

6:00 pm-11:02 pm

1 stop8h 02m

$257

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 8/19

12:45 am-11:00 am

1 stop7h 15m

Washington, D.C. Reagan-National

Wed 8/27

6:00 pm-11:40 pm

1 stop8h 40m

$267

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 10/1

10:09 am-10:49 pm

1 stop9h 40m

Washington, D.C. Dulles Intl

Mon 10/6

6:45 am-2:40 pm

1 stop10h 55m

$267

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Sat 11/8

8:55 am-4:46 pm

Nonstop4h 51m

Washington, D.C. Dulles Intl

Sat 11/8

6:11 pm-9:04 pm

Nonstop5h 53m

$271

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 8/7

7:05 am-7:19 pm

1 stop9h 14m

Washington, D.C. Dulles Intl

Wed 8/13

6:30 am-9:17 am

Nonstop5h 47m

$273

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 8/20

7:20 am-3:29 pm

Nonstop5h 09m

Washington, D.C. Reagan-National

Wed 8/27

4:40 pm-7:35 pm

Nonstop5h 55m

$277

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 10/22

3:15 pm-11:15 pm

Nonstop5h 00m

Washington, D.C. Dulles Intl

Tue 10/28

7:00 am-10:05 am

Nonstop6h 05m

$277

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 8/7

6:00 am-8:59 pm

1 stop11h 59m

Washington, D.C. Reagan-National

Wed 8/13

5:02 pm-8:00 pm

Nonstop5h 58m

$282

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 11/12

9:25 am-9:06 pm

1 stop8h 41m

Washington, D.C. Dulles Intl

Sat 11/15

5:55 pm-8:54 pm

Nonstop5h 59m

$283

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 9/17

1:35 pm-9:44 pm

Nonstop5h 09m

Washington, D.C. Reagan-National

Thu 9/25

8:00 am-10:49 am

Nonstop5h 49m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 35 results

Best time to book a flight from Seattle to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Seattle 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 Seattle to District of Columbia

What is the cheapest month to book a flight from Seattle to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Seattle to District of Columbia (average of $241). Flying from Seattle to District of Columbia in March is currently the most expensive (average of $290). 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 SEA to DC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to District of Columbia as you normally would.

Weekly flight availability from Seattle to District of Columbia

The most flights from SEA to USDC are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in District of Columbia by month

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to District of Columbia have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airport do you fly from for flights from Seattle to District of Columbia?
Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to District of Columbia. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
How popular is this Seattle to District of Columbia flight route?
The Seattle/Tacoma Intl to District of Columbia flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Seattle to District of Columbia one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $139. Users have also found prices from $139 and $141 on United Airlines and Frontier, respectively.
What are the most reliable airlines from Seattle to District of Columbia?
Before booking your flight to District of Columbia from Seattle, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (74%), Air Tahiti Nui (73%), Alaska Airlines( 61%).
What are the cheapest flights from Seattle to District of Columbia?
While on average a flight from Seattle to District of Columbia is generally $337, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl), you can expect to pay $271 for that flight.
Can I find deals for flights from Seattle to District of Columbia that include hotel bookings?
Yes. In addition to deals on Seattle to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to District of Columbia.
Can I find deals for business class flights from Seattle to District of Columbia?
Yes. Cheapflights offers flight deals from Seattle to District of Columbia 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 Seattle to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Seattle to District of Columbia (average of $241). Flying from Seattle to District of Columbia in March is currently the most expensive (average of $290). 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

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Top 9 airlines flying from Seattle to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$86	Average$237	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$143	Average$417	FlexibilityNo cancel fee	On-time85%
Spirit Airlines	Cheapest$182	Average$267	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$203	Average$391	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$206	Average$444	FlexibilityNo cancel fee	On-time71%
Sun Country Air	Cheapest$208	Average$534	FlexibilityNo cancel fee	On-time83%
United Airlines	Cheapest$238	Average$425	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$253	Average$480	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$296	Average$437	FlexibilityNo cancel fee	On-time63%

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$139+ Cheap flights from Seattle (SEA) to District of Columbia

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to District of Columbia

Keep the following information in mind while searching for Seattle to District of Columbia flight deals. Data was last updated June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to District of Columbia

Cheapest flights from Seattle to District of ColumbiaExplore the most affordable flight options available from Seattle to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Seattle to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to District of Columbia that are best for you.

Best time to book a flight from Seattle to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to District of Columbia

What is the cheapest month to book a flight from Seattle to District of Columbia?

What is the cheapest time of day to fly from SEA to DC?

Find hourly flight availability from Seattle to District of Columbia. 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.

Weekly flight availability from Seattle to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing District of Columbia

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to District of Columbia have to say. In addition to providing an overall rating, 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 Seattle to District of Columbia. 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 Seattle to District of Columbia?

How popular is this Seattle to District of Columbia flight route?

What are the cheapest airlines to fly from Seattle to District of Columbia one-way?

What are the most reliable airlines from Seattle to District of Columbia?

What are the cheapest flights from Seattle to District of Columbia?

Can I find deals for flights from Seattle to District of Columbia that include hotel bookings?

How can I find direct flights from Seattle to District of Columbia?

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Top 9 airlines flying from Seattle to District of Columbia

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