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Cheap flights from Richmond to Seattle from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:15 pm - 9:36 amRIC-SEA
23h 21m2 stops
Multiple Airlines Logo
1:11 pm - 7:59 pmSEA-RIC
27h 48m1 stop
$357Multiple Airlines
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Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
7:05 pm - 12:59 amRIC-SEA
8h 54m1 stop
American Airlines Logo
6:00 am - 7:18 pmSEA-RIC
10h 18m1 stop
$359American Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 21
American Airlines Logo
3:42 pm - 11:08 pmRIC-SEA
10h 26m1 stop
American Airlines Logo
11:59 pm - 12:34 pmSEA-RIC
9h 35m2 stops
$364American Airlines
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Sun, Feb 15 - Sat, Feb 21
Southwest Logo
2:00 pm - 9:00 pmRIC-SEA
10h 00m1 stop
Southwest Logo
5:00 am - 3:20 pmSEA-RIC
7h 20m1 stop
$377Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
5:45 am - 11:45 amRIC-SEA
9h 00m1 stop
American Airlines Logo
6:00 am - 6:16 pmSEA-RIC
9h 16m2 stops
$382American Airlines
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Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:49 pm - 11:53 amRIC-SEA
17h 04m2 stops
Multiple Airlines Logo
2:25 pm - 9:31 pmSEA-RIC
28h 06m1 stop
$384Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
JetBlue Logo
6:00 am - 8:53 pmRIC-SEA
17h 53m2 stops
JetBlue Logo
11:30 am - 11:43 pmSEA-RIC
9h 13m1 stop
$385JetBlue
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Sat, May 2 - Sat, May 9
American Airlines Logo
1:40 pm - 10:20 pmRIC-SEA
11h 40m2 stops
American Airlines Logo
8:35 am - 9:43 pmSEA-RIC
10h 08m2 stops
$387American Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
Southwest Logo
6:20 am - 4:50 pmRIC-SEA
13h 30m2 stops
Southwest Logo
6:00 am - 8:25 pmSEA-RIC
11h 25m2 stops
$393Southwest
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Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
1:24 pm - 9:12 pmRIC-SEA
10h 48m1 stop
American Airlines Logo
10:30 am - 10:35 pmSEA-RIC
9h 05m1 stop
$403American Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Feb 15
RIC7:05 pmRichmond Byrd Intl
8h 54m
1 stop
SEA12:59 amSeattle/Tacoma Intl
Feb 21
SEA6:00 amSeattle/Tacoma Intl
10h 18m
1 stop
RIC7:18 pmRichmond Byrd Intl
$359
Find similar
American Airlines
Feb 15
RIC3:42 pmRichmond Byrd Intl
10h 26m
1 stop
SEA11:08 pmSeattle/Tacoma Intl
Feb 21
SEA11:59 pmSeattle/Tacoma Intl
9h 35m
2 stops
RIC12:34 pmRichmond Byrd Intl
$364
Find similar
American Airlines
Dec 3
RIC6:00 amRichmond Byrd Intl
8h 37m
1 stop
SEA11:37 amSeattle/Tacoma Intl
Dec 10
SEA6:15 amSeattle/Tacoma Intl
7h 21m
1 stop
RIC4:36 pmRichmond Byrd Intl
$377
Find similar

Southwest flights from Richmond to Seattle

Our best Southwest deals on Richmond to Seattle flight tickets
Southwest
Dec 6
RIC6:20 amRichmond Byrd Intl
13h 30m
2 stops
SEA4:50 pmSeattle/Tacoma Intl
Dec 13
SEA6:00 amSeattle/Tacoma Intl
11h 25m
2 stops
RIC8:25 pmRichmond Byrd Intl
$393
Find similar
Southwest
Feb 20
RIC7:20 amRichmond Byrd Intl
13h 25m
2 stops
SEA5:45 pmSeattle/Tacoma Intl
Feb 23
SEA5:15 amSeattle/Tacoma Intl
13h 20m
2 stops
RIC9:35 pmRichmond Byrd Intl
$413
Find similar
Southwest
Jan 23
RIC12:30 pmRichmond Byrd Intl
13h 00m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Jan 27
SEA6:05 amSeattle/Tacoma Intl
11h 50m
2 stops
RIC8:55 pmRichmond Byrd Intl
$422
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/4

1:15 pm-9:36 am

2 stops23h 21m

Seattle/Tacoma Intl

Mon 2/9

1:11 pm-7:59 pm

1 stop27h 48m

$357

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sun 2/15

7:05 pm-12:59 am

1 stop8h 54m

Seattle/Tacoma Intl

Sat 2/21

6:00 am-7:18 pm

1 stop10h 18m

$359

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sun 2/15

3:42 pm-11:08 pm

1 stop10h 26m

Seattle/Tacoma Intl

Sat 2/21

11:59 pm-12:34 pm

2 stops9h 35m

$364

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 12/6

2:00 pm-9:00 pm

1 stop10h 00m

Seattle/Tacoma Intl

Sat 12/13

5:00 am-3:20 pm

1 stop7h 20m

$377

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/31

5:45 am-11:45 am

1 stop9h 00m

Seattle/Tacoma Intl

Sat 2/7

6:00 am-6:16 pm

2 stops9h 16m

$382

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 12/5

9:49 pm-11:53 am

2 stops17h 04m

Seattle/Tacoma Intl

Mon 12/8

2:25 pm-9:31 pm

1 stop28h 06m

$384

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 5/2

6:00 am-8:53 pm

2 stops17h 53m

Seattle/Tacoma Intl

Sat 5/9

11:30 am-11:43 pm

1 stop9h 13m

$385

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/31

1:40 pm-10:20 pm

2 stops11h 40m

Seattle/Tacoma Intl

Sat 2/7

8:35 am-9:43 pm

2 stops10h 08m

$387

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 12/6

6:20 am-4:50 pm

2 stops13h 30m

Seattle/Tacoma Intl

Sat 12/13

6:00 am-8:25 pm

2 stops11h 25m

$393

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 2/20

1:24 pm-9:12 pm

1 stop10h 48m

Seattle/Tacoma Intl

Mon 2/23

10:30 am-10:35 pm

1 stop9h 05m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $390. If you don’t want to visit Seattle in January, then you should wait until September to fly from Richmond, when ticket prices are also cheap, with an average price of $438.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Richmond is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Richmond because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $700.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Richmond in the evening is the least expensive time of day to depart. momondo users have found prices as low as $504 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $553. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $425 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of November 2025, prices for Richmond to Seattle flights are approximately 24% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Direct flights

None
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 8h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $274Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Sun Country AirPriceFrom $328Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $332Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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