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Cheap flights from Richmond to Seattle from $154

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 2/9. 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.
Frontier Logo
7:29 pm - 11:19 am
RIC
-
SEA
18h 50m
1 stop
Frontier Logo
1:16 pm - 6:44 pm
SEA
-
RIC
26h 28m
1 stop
$323Frontier
Sun, Feb 15 - Sat, Feb 21
Multiple Airlines Logo
8:00 am - 8:20 pm
RIC
-
SEA
39h 20m
2 stops
Multiple Airlines Logo
9:36 pm - 7:59 pm
SEA
-
RIC
19h 23m
1 stop
$338Multiple Airlines
Wed, Mar 11 - Mon, Mar 16
Multiple Airlines Logo
11:34 am - 10:55 am
RIC
-
SEA
26h 21m
2 stops
Multiple Airlines Logo
9:14 pm - 7:59 pm
SEA
-
RIC
19h 45m
1 stop
$344Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
8:19 pm - 3:05 pm
RIC
-
SEA
21h 46m
2 stops
Multiple Airlines Logo
9:35 pm - 7:59 pm
SEA
-
RIC
19h 24m
1 stop
$361Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Southwest Logo
8:05 am - 12:45 pm
RIC
-
SEA
7h 40m
1 stop
Southwest Logo
6:30 am - 4:05 pm
SEA
-
RIC
6h 35m
1 stop
$367Southwest
Wed, Apr 22 - Tue, Apr 28
Southwest Logo
8:05 am - 12:45 pm
RIC
-
SEA
7h 40m
1 stop
Southwest Logo
6:30 am - 8:55 pm
SEA
-
RIC
11h 25m
2 stops
$372Southwest
Wed, Apr 22 - Tue, Apr 28
Southwest Logo
4:45 pm - 12:10 am
RIC
-
SEA
10h 25m
2 stops
Southwest Logo
11:45 pm - 11:45 am
SEA
-
RIC
9h 00m
2 stops
$377Southwest
Wed, Apr 22 - Tue, Apr 28
Southwest Logo
8:05 am - 12:45 pm
RIC
-
SEA
7h 40m
1 stop
Southwest Logo
5:30 am - 4:55 pm
SEA
-
RIC
8h 25m
1 stop
$380Southwest
Wed, Apr 22 - Mon, Apr 27
American Airlines Logo
12:06 pm - 10:26 pm
RIC
-
SEA
13h 20m
1 stop
American Airlines Logo
7:00 am - 11:59 pm
SEA
-
RIC
13h 59m
1 stop
$385American Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
9:08 am - 5:09 pm
RIC
-
SEA
35h 01m
2 stops
Multiple Airlines Logo
9:36 pm - 7:59 pm
SEA
-
RIC
19h 23m
1 stop
$388Multiple Airlines
Tue, Mar 10 - Mon, Mar 16

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Apr 9
RIC1:27 pmRichmond Byrd Intl
9h 01m
1 stop
SEA7:28 pmSeattle/Tacoma Intl
Apr 14
SEA11:41 amSeattle/Tacoma Intl
8h 34m
1 stop
RIC11:15 pmRichmond Byrd Intl
$380
American Airlines
May 2
RIC12:06 pmRichmond Byrd Intl
13h 20m
1 stop
SEA10:26 pmSeattle/Tacoma Intl
May 9
SEA7:00 amSeattle/Tacoma Intl
13h 59m
1 stop
RIC11:59 pmRichmond Byrd Intl
$385
American Airlines
May 5
RIC3:32 pmRichmond Byrd Intl
10h 06m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
May 9
SEA7:00 amSeattle/Tacoma Intl
13h 59m
1 stop
RIC11:59 pmRichmond Byrd Intl
$389

Sun Country Air flights from Richmond to Seattle

Our best Sun Country Air deals on Richmond to Seattle flight tickets
Sun Country Air
Jun 12
RIC1:05 pmRichmond Byrd Intl
12h 41m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jun 18
SEA11:59 pmSeattle/Tacoma Intl
7h 01m
1 stop
RIC10:00 amRichmond Byrd Intl
$395
Sun Country Air
Jun 29
RIC10:47 amRichmond Byrd Intl
9h 10m
1 stop
SEA4:57 pmSeattle/Tacoma Intl
Jul 5
SEA11:59 pmSeattle/Tacoma Intl
8h 31m
1 stop
RIC11:30 amRichmond Byrd Intl
$398
Sun Country Air
Jul 16
RIC6:06 pmRichmond Byrd Intl
7h 40m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jul 22
SEA9:18 amSeattle/Tacoma Intl
23h 52m
1 stop
RIC12:10 pmRichmond Byrd Intl
$405

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 February 3, 2026.
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

Sun 2/15

7:29 pm-11:19 am

1 stop18h 50m

Seattle/Tacoma Intl

Sat 2/21

1:16 pm-6:44 pm

1 stop26h 28m

$323

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 3/11

8:00 am-8:20 pm

2 stops39h 20m

Seattle/Tacoma Intl

Mon 3/16

9:36 pm-7:59 pm

1 stop19h 23m

$338

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 2/26

11:34 am-10:55 am

2 stops26h 21m

Seattle/Tacoma Intl

Mon 3/2

9:14 pm-7:59 pm

1 stop19h 45m

$344

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/22

8:19 pm-3:05 pm

2 stops21h 46m

Seattle/Tacoma Intl

Mon 4/27

9:35 pm-7:59 pm

1 stop19h 24m

$361

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/22

8:05 am-12:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Tue 4/28

6:30 am-4:05 pm

1 stop6h 35m

$367

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/22

8:05 am-12:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Tue 4/28

6:30 am-8:55 pm

2 stops11h 25m

$372

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/22

4:45 pm-12:10 am

2 stops10h 25m

Seattle/Tacoma Intl

Tue 4/28

11:45 pm-11:45 am

2 stops9h 00m

$377

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/22

8:05 am-12:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Mon 4/27

5:30 am-4:55 pm

1 stop8h 25m

$380

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 5/2

12:06 pm-10:26 pm

1 stop13h 20m

Seattle/Tacoma Intl

Sat 5/9

7:00 am-11:59 pm

1 stop13h 59m

$385

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 3/10

9:08 am-5:09 pm

2 stops35h 01m

Seattle/Tacoma Intl

Mon 3/16

9:36 pm-7:59 pm

1 stop19h 23m

$388

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, September 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 $434. If you don’t want to visit Seattle in September, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $446.

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 $489 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 $411 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of February 2026, prices for Richmond to Seattle flights are approximately 115% 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

Fastest flight time

7h 29m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 29m
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 7h 29m 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 $168Free CancellationRating
7.9
8,136 reviews
Search Delta flights
JetBluePriceFrom $188Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
Sun Country AirPriceFrom $218Free CancellationRating
6.9
342 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $314Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
American AirlinesPriceFrom $332Free CancellationRating
7.2
11,215 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,272 reviews
Search Southwest 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
Marysville
Redmond
Puyallup
Cle Elum
Tukwila
Lakewood
Federal Way
Westport
Kirkland
Centralia
Fife
Tumwater

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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