Which airports can I use when flying from Washington, D.C. to Bellingham?

Flights from Washington, D.C. to Bellingham may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Bellingham (BLI).

What cabin classes can I book on flights from Washington, D.C. to Bellingham?

Only Economy Class is available on flights from Washington, D.C. to Bellingham.

Which airports do connecting flights from Washington, D.C. to Bellingham pass through?

Most connecting flights from Washington, D.C. to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Washington, D.C. to Bellingham?

On the Washington, D.C. to Bellingham route, being flexible with your departure day can save you up to 56%. Saturday is the cheapest day at $438 round-trip on average, while Sunday is the most expensive at $993: a $555 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Washington, D.C. to Bellingham?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Washington, D.C. to Bellingham changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $465 to $1,546. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Washington, D.C. to Bellingham looking right now?

One-way fares from Washington, D.C. to Bellingham are currently higher than usual. Average one-way flight prices are about $356, which is 9% above the typical average for this route.

What is the time difference between Washington, D.C. and Bellingham?

Bellingham is 3 hours behind Washington, D.C. (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Bellingham Airport (BLI)?

Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include: · Budget · Alamo · Dollar · Thrifty · Avis

How much should I expect to pay for a Washington, D.C. to Bellingham flight?

Round-trip flights from Washington, D.C. to Bellingham range from $503 to $869, with an average of $742 over the past 12 months. Anything below $503 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. to Bellingham?

Alaska Airlines ($469) offered the cheapest round-trip ticket from Washington, D.C. to Bellingham in the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. to Bellingham?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $758. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Bellingham which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Washington, D.C. to Bellingham layovers at 351 minutes over the past 3 months.

$284 CHEAP FLIGHTS from Washington, D.C. to Bellingham (WAS - BLI)

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Cheapest round-trip

$465

Typical prices: $503-$869

Multiple Airlines

Mon 10/22Thu 10/25

IAD - BLI • 1 stop

Cheapest one-way

$286

Typical prices: $264-$366

Alaska Airlines

Sun 9/2

BWI - BLI • 1 stop

Top routes

DCA - BLI

Cheapest • 13% average savings

IAD - BLI

Most popular

Insights

When to travel

November

Cheapest • 36% price drop

December

Most popular

Good to know

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We hope you love your trip to Bellingham!

Flight Deals

Cheap Flights from Washington, D.C. to Bellingham (WAS-BLI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Bellingham

Thu, Oct 22 - Sun, Oct 25

6:00 am - 1:40 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

10h 40m1 stop Las Vegas Harry Reid Intl

4:58 pm - 11:34 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

15h 36m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$465Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

7:02 am - 1:37 pmBWI Baltimore/Washington-BLI Bellingham

9h 35m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-BWI Baltimore/Washington

7h 11m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Tue, Oct 20 - Sun, Oct 25

6:15 pm - 11:53 pmBWI Baltimore/Washington-BLI Bellingham

8h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Thu, Oct 22 - Sun, Oct 25

6:15 pm - 11:53 pmBWI Baltimore/Washington-BLI Bellingham

8h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Wed, Oct 21 - Sun, Oct 25

6:15 pm - 11:53 pmBWI Baltimore/Washington-BLI Bellingham

8h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

7:02 am - 1:37 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

9h 35m1 stop Seattle/Tacoma Intl

2:17 pm - 11:59 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Seattle/Tacoma Intl

$475Alaska Airlines

Thu, Oct 22 - Fri, Oct 23

6:00 am - 1:40 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

10h 40m1 stop Las Vegas Harry Reid Intl

6:00 am - 10:17 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

25h 17m2 stops Las Vegas Harry Reid Intl Orlando

$483Multiple Airlines

Wed, Oct 21 - Sat, Oct 24

9:38 am - 6:38 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

12h 00m1 stop Seattle/Tacoma Intl

2:17 pm - 11:59 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Seattle/Tacoma Intl

$488Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

4:43 pm - 10:31 pmBWI Baltimore/Washington-BLI Bellingham

8h 48m1 stop Portland

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$494Alaska Airlines

Wed, Oct 14 - Wed, Oct 21

7:02 am - 1:37 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

9h 35m1 stop Seattle/Tacoma Intl

2:17 pm - 11:59 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Seattle/Tacoma Intl

$501Alaska Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Bellingham with more confidence.

Prices

Airlines

Layovers

What is the cheapest Washington, D.C. to Bellingham flight route?

Washington, D.C. Reagan-National Airport (DCA) to Bellingham (BLI) is the cheapest Washington, D.C. to Bellingham route, averaging $568 round-trip. Other Washington, D.C. to Bellingham routes average $742, based on KAYAK data over the past 12 months.

Find deals

Low season	March
High season	December
Cheapest flight	$286

Most popular time to fly and prices are also 23% lower on average.

Flight from Baltimore to Bellingham

When to book flights from Washington, D.C. to Bellingham

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. to Bellingham?
Flights from Washington, D.C. to Bellingham may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Bellingham (BLI).
What cabin classes can I book on flights from Washington, D.C. to Bellingham?
Only Economy Class is available on flights from Washington, D.C. to Bellingham.
Which airports do connecting flights from Washington, D.C. to Bellingham pass through?
Most connecting flights from Washington, D.C. to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. to Bellingham?
On the Washington, D.C. to Bellingham route, being flexible with your departure day can save you up to 56%. Saturday is the cheapest day at $438 round-trip on average, while Sunday is the most expensive at $993: a $555 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
Do I need a passport to fly from Washington, D.C. to Bellingham?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Washington, D.C. to Bellingham changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $465 to $1,546. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Washington, D.C. to Bellingham looking right now?
One-way fares from Washington, D.C. to Bellingham are currently higher than usual. Average one-way flight prices are about $356, which is 9% above the typical average for this route.
What is the time difference between Washington, D.C. and Bellingham?
Bellingham is 3 hours behind Washington, D.C. (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
· Budget
· Alamo
· Dollar
· Thrifty
· Avis
How much should I expect to pay for a Washington, D.C. to Bellingham flight?
Round-trip flights from Washington, D.C. to Bellingham range from $503 to $869, with an average of $742 over the past 12 months. Anything below $503 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $438 - about $555 less than Sunday (56% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to Bellingham trip for November. Fares historically average $473 round-trip in that month - typically $1,347 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.
- Holiday Inn & Suites Bellingham By IHG
- La Quinta Inn & Suites Bellingham
- Best Western Plus Bellingham

Everything you need to know for your flight from Washington, D.C. to Bellingham

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Bellingham (BLI)

WAS - BLI

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Cheap Flights from Washington, D.C. to Bellingham (WAS-BLI)

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Price, demand and travel trends for Washington, D.C. to Bellingham flights

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When flying from Washington, D.C. to Bellingham which airport offers the shortest layover?

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